Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

avcodec/mpegvideo: Shorten variable names

Browse Source 
current_picture->cur_pic, last_picture->last_pic, similarly
for new_picture and next_picture.
Also rename the corresponding *_ptr fields.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
release/7.1
Andreas Rheinhardt 1 year ago
parent 3a4e7694a1
commit ec1eba792a
50 changed files with 941 additions and 947 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 10
      libavcodec/d3d12va_mpeg2.c
  2. 10
      libavcodec/d3d12va_vc1.c
  3. 16
      libavcodec/dxva2_mpeg2.c
  4. 16
      libavcodec/dxva2_vc1.c
  5. 26
      libavcodec/h261dec.c
  6. 40
      libavcodec/h263.c
  7. 34
      libavcodec/h263dec.c
  8. 30
      libavcodec/ituh263dec.c
  9. 16
      libavcodec/ituh263enc.c
  10. 84
      libavcodec/motion_est.c
  11. 94
      libavcodec/mpeg12dec.c
  12. 14
      libavcodec/mpeg12enc.c
  13. 8
      libavcodec/mpeg4video.c
  14. 84
      libavcodec/mpeg4videodec.c
  15. 16
      libavcodec/mpeg4videoenc.c
  16. 12
      libavcodec/mpeg_er.c
  17. 34
      libavcodec/mpegvideo.c
  18. 14
      libavcodec/mpegvideo.h
  19. 128
      libavcodec/mpegvideo_dec.c
  20. 182
      libavcodec/mpegvideo_enc.c
  21. 12
      libavcodec/mpegvideo_motion.c
  22. 20
      libavcodec/mpv_reconstruct_mb_template.c
  23. 4
      libavcodec/msmpeg4.c
  24. 4
      libavcodec/msmpeg4dec.c
  25. 2
      libavcodec/mss2.c
  26. 6
      libavcodec/nvdec_mpeg12.c
  27. 6
      libavcodec/nvdec_mpeg4.c
  28. 6
      libavcodec/nvdec_vc1.c
  29. 10
      libavcodec/ratecontrol.c
  30. 28
      libavcodec/rv10.c
  31. 18
      libavcodec/rv30.c
  32. 156
      libavcodec/rv34.c
  33. 10
      libavcodec/rv40.c
  34. 18
      libavcodec/snowenc.c
  35. 24
      libavcodec/svq1enc.c
  36. 12
      libavcodec/vaapi_mpeg2.c
  37. 14
      libavcodec/vaapi_mpeg4.c
  38. 12
      libavcodec/vaapi_vc1.c
  39. 2
      libavcodec/vc1.c
  40. 194
      libavcodec/vc1_block.c
  41. 30
      libavcodec/vc1_loopfilter.c
  42. 112
      libavcodec/vc1_mc.c
  43. 214
      libavcodec/vc1_pred.c
  44. 58
      libavcodec/vc1dec.c
  45. 2
      libavcodec/vdpau.c
  46. 8
      libavcodec/vdpau_mpeg12.c
  47. 6
      libavcodec/vdpau_mpeg4.c
  48. 12
      libavcodec/vdpau_vc1.c
  49. 2
      libavcodec/videotoolbox.c
  50. 18
      libavcodec/wmv2dec.c

10
libavcodec/d3d12va_mpeg2.c
Unescape View File

@ -44,7 +44,7 @@ static int d3d12va_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint
{
const MpegEncContext *s = avctx->priv_data;
D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
D3D12DecodePictureContext *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = s->cur_pic_ptr->hwaccel_picture_private;
if (!ctx)
return -1;
@ -69,7 +69,7 @@ static int d3d12va_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint
static int d3d12va_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
const MpegEncContext *s = avctx->priv_data;
D3D12DecodePictureContext *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = s->cur_pic_ptr->hwaccel_picture_private;
if (ctx_pic->slice_count >= MAX_SLICES) {
return AVERROR(ERANGE);
@ -88,7 +88,7 @@ static int d3d12va_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buff
static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPUT_STREAM_ARGUMENTS *input_args, ID3D12Resource *buffer)
{
const MpegEncContext *s = avctx->priv_data;
D3D12DecodePictureContext *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = s->cur_pic_ptr->hwaccel_picture_private;
const int is_field = s->picture_structure != PICT_FRAME;
const unsigned mb_count = s->mb_width * (s->mb_height >> is_field);
@ -137,12 +137,12 @@ static int d3d12va_mpeg2_end_frame(AVCodecContext *avctx)
{
int ret;
MpegEncContext *s = avctx->priv_data;
D3D12DecodePictureContext *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = s->cur_pic_ptr->hwaccel_picture_private;
if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
return -1;
ret = ff_d3d12va_common_end_frame(avctx, s->current_picture_ptr->f, &ctx_pic->pp, sizeof(ctx_pic->pp),
ret = ff_d3d12va_common_end_frame(avctx, s->cur_pic_ptr->f, &ctx_pic->pp, sizeof(ctx_pic->pp),
&ctx_pic->qm, sizeof(ctx_pic->qm), update_input_arguments);
if (!ret)
ff_mpeg_draw_horiz_band(s, 0, avctx->height);

10
libavcodec/d3d12va_vc1.c
Unescape View File

@ -45,7 +45,7 @@ static int d3d12va_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_
{
const VC1Context *v = avctx->priv_data;
D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx);
D3D12DecodePictureContext *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = v->s.cur_pic_ptr->hwaccel_picture_private;
if (!ctx)
return -1;
@ -67,7 +67,7 @@ static int d3d12va_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_
static int d3d12va_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
const VC1Context *v = avctx->priv_data;
D3D12DecodePictureContext *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = v->s.cur_pic_ptr->hwaccel_picture_private;
if (ctx_pic->slice_count >= MAX_SLICES) {
return AVERROR(ERANGE);
@ -93,7 +93,7 @@ static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPU
{
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
D3D12DecodePictureContext *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = s->cur_pic_ptr->hwaccel_picture_private;
D3D12_VIDEO_DECODE_FRAME_ARGUMENT *args = &input_args->FrameArguments[input_args->NumFrameArguments++];
const unsigned mb_count = s->mb_width * (s->mb_height >> v->field_mode);
@ -151,12 +151,12 @@ static int update_input_arguments(AVCodecContext *avctx, D3D12_VIDEO_DECODE_INPU
static int d3d12va_vc1_end_frame(AVCodecContext *avctx)
{
const VC1Context *v = avctx->priv_data;
D3D12DecodePictureContext *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
D3D12DecodePictureContext *ctx_pic = v->s.cur_pic_ptr->hwaccel_picture_private;
if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
return -1;
return ff_d3d12va_common_end_frame(avctx, v->s.current_picture_ptr->f,
return ff_d3d12va_common_end_frame(avctx, v->s.cur_pic_ptr->f,
&ctx_pic->pp, sizeof(ctx_pic->pp),
NULL, 0,
update_input_arguments);

16
libavcodec/dxva2_mpeg2.c
Unescape View File

@ -45,17 +45,17 @@ void ff_dxva2_mpeg2_fill_picture_parameters(AVCodecContext *avctx,
DXVA_PictureParameters *pp)
{
const struct MpegEncContext *s = avctx->priv_data;
const Picture *current_picture = s->current_picture_ptr;
const Picture *current_picture = s->cur_pic_ptr;
int is_field = s->picture_structure != PICT_FRAME;
memset(pp, 0, sizeof(*pp));
pp->wDeblockedPictureIndex = 0;
if (s->pict_type != AV_PICTURE_TYPE_I)
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->last_picture.f, 0);
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->last_pic.f, 0);
else
pp->wForwardRefPictureIndex = 0xffff;
if (s->pict_type == AV_PICTURE_TYPE_B)
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->next_picture.f, 0);
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->next_pic.f, 0);
else
pp->wBackwardRefPictureIndex = 0xffff;
pp->wDecodedPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, current_picture->f, 1);
@ -157,7 +157,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
const struct MpegEncContext *s = avctx->priv_data;
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);
struct dxva2_picture_context *ctx_pic =
s->current_picture_ptr->hwaccel_picture_private;
s->cur_pic_ptr->hwaccel_picture_private;
const int is_field = s->picture_structure != PICT_FRAME;
const unsigned mb_count = s->mb_width * (s->mb_height >> is_field);
void *dxva_data_ptr;
@ -260,7 +260,7 @@ static int dxva2_mpeg2_start_frame(AVCodecContext *avctx,
const struct MpegEncContext *s = avctx->priv_data;
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);
struct dxva2_picture_context *ctx_pic =
s->current_picture_ptr->hwaccel_picture_private;
s->cur_pic_ptr->hwaccel_picture_private;
if (!DXVA_CONTEXT_VALID(avctx, ctx))
return -1;
@ -280,7 +280,7 @@ static int dxva2_mpeg2_decode_slice(AVCodecContext *avctx,
{
const struct MpegEncContext *s = avctx->priv_data;
struct dxva2_picture_context *ctx_pic =
s->current_picture_ptr->hwaccel_picture_private;
s->cur_pic_ptr->hwaccel_picture_private;
unsigned position;
if (ctx_pic->slice_count >= MAX_SLICES) {
@ -302,12 +302,12 @@ static int dxva2_mpeg2_end_frame(AVCodecContext *avctx)
{
struct MpegEncContext *s = avctx->priv_data;
struct dxva2_picture_context *ctx_pic =
s->current_picture_ptr->hwaccel_picture_private;
s->cur_pic_ptr->hwaccel_picture_private;
int ret;
if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
return -1;
ret = ff_dxva2_common_end_frame(avctx, s->current_picture_ptr->f,
ret = ff_dxva2_common_end_frame(avctx, s->cur_pic_ptr->f,
&ctx_pic->pp, sizeof(ctx_pic->pp),
&ctx_pic->qm, sizeof(ctx_pic->qm),
commit_bitstream_and_slice_buffer);

16
libavcodec/dxva2_vc1.c
Unescape View File

@ -46,7 +46,7 @@ void ff_dxva2_vc1_fill_picture_parameters(AVCodecContext *avctx,
{
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
const Picture *current_picture = s->current_picture_ptr;
const Picture *current_picture = s->cur_pic_ptr;
int intcomp = 0;
// determine if intensity compensation is needed
@ -59,11 +59,11 @@ void ff_dxva2_vc1_fill_picture_parameters(AVCodecContext *avctx,
memset(pp, 0, sizeof(*pp));
if (s->pict_type != AV_PICTURE_TYPE_I && !v->bi_type)
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->last_picture.f, 0);
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->last_pic.f, 0);
else
pp->wForwardRefPictureIndex = 0xffff;
if (s->pict_type == AV_PICTURE_TYPE_B && !v->bi_type)
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->next_picture.f, 0);
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->next_pic.f, 0);
else
pp->wBackwardRefPictureIndex = 0xffff;
pp->wDecodedPictureIndex =
@ -191,7 +191,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
const VC1Context *v = avctx->priv_data;
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);
const MpegEncContext *s = &v->s;
struct dxva2_picture_context *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
struct dxva2_picture_context *ctx_pic = s->cur_pic_ptr->hwaccel_picture_private;
static const uint8_t start_code[] = { 0, 0, 1, 0x0d };
const unsigned start_code_size = avctx->codec_id == AV_CODEC_ID_VC1 ? sizeof(start_code) : 0;
@ -317,7 +317,7 @@ static int dxva2_vc1_start_frame(AVCodecContext *avctx,
{
const VC1Context *v = avctx->priv_data;
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);
struct dxva2_picture_context *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
struct dxva2_picture_context *ctx_pic = v->s.cur_pic_ptr->hwaccel_picture_private;
if (!DXVA_CONTEXT_VALID(avctx, ctx))
return -1;
@ -336,7 +336,7 @@ static int dxva2_vc1_decode_slice(AVCodecContext *avctx,
uint32_t size)
{
const VC1Context *v = avctx->priv_data;
const Picture *current_picture = v->s.current_picture_ptr;
const Picture *current_picture = v->s.cur_pic_ptr;
struct dxva2_picture_context *ctx_pic = current_picture->hwaccel_picture_private;
unsigned position;
@ -364,13 +364,13 @@ static int dxva2_vc1_decode_slice(AVCodecContext *avctx,
static int dxva2_vc1_end_frame(AVCodecContext *avctx)
{
VC1Context *v = avctx->priv_data;
struct dxva2_picture_context *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
struct dxva2_picture_context *ctx_pic = v->s.cur_pic_ptr->hwaccel_picture_private;
int ret;
if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
return -1;
ret = ff_dxva2_common_end_frame(avctx, v->s.current_picture_ptr->f,
ret = ff_dxva2_common_end_frame(avctx, v->s.cur_pic_ptr->f,
&ctx_pic->pp, sizeof(ctx_pic->pp),
NULL, 0,
commit_bitstream_and_slice_buffer);

26
libavcodec/h261dec.c
Unescape View File

@ -228,17 +228,17 @@ static int h261_decode_mb_skipped(H261DecContext *h, int mba1, int mba2)
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->current_picture.mb_type[xy] = MB_TYPE_SKIP | MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP | MB_TYPE_16x16 | MB_TYPE_L0;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
s->mb_skipped = 1;
h->common.mtype &= ~MB_TYPE_H261_FIL;
if (s->current_picture.motion_val[0]) {
if (s->cur_pic.motion_val[0]) {
int b_stride = 2*s->mb_width + 1;
int b_xy = 2 * s->mb_x + (2 * s->mb_y) * b_stride;
s->current_picture.motion_val[0][b_xy][0] = s->mv[0][0][0];
s->current_picture.motion_val[0][b_xy][1] = s->mv[0][0][1];
s->cur_pic.motion_val[0][b_xy][0] = s->mv[0][0][0];
s->cur_pic.motion_val[0][b_xy][1] = s->mv[0][0][1];
}
ff_mpv_reconstruct_mb(s, s->block);
@ -452,22 +452,22 @@ static int h261_decode_mb(H261DecContext *h)
cbp = get_vlc2(&s->gb, h261_cbp_vlc, H261_CBP_VLC_BITS, 1) + 1;
if (s->mb_intra) {
s->current_picture.mb_type[xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA;
goto intra;
}
//set motion vectors
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->current_picture.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
s->mv[0][0][0] = h->current_mv_x * 2; // gets divided by 2 in motion compensation
s->mv[0][0][1] = h->current_mv_y * 2;
if (s->current_picture.motion_val[0]) {
if (s->cur_pic.motion_val[0]) {
int b_stride = 2*s->mb_width + 1;
int b_xy = 2 * s->mb_x + (2 * s->mb_y) * b_stride;
s->current_picture.motion_val[0][b_xy][0] = s->mv[0][0][0];
s->current_picture.motion_val[0][b_xy][1] = s->mv[0][0][1];
s->cur_pic.motion_val[0][b_xy][0] = s->mv[0][0][0];
s->cur_pic.motion_val[0][b_xy][1] = s->mv[0][0][1];
}
intra:
@ -649,12 +649,12 @@ static int h261_decode_frame(AVCodecContext *avctx, AVFrame *pict,
}
ff_mpv_frame_end(s);
av_assert0(s->current_picture.f->pict_type == s->current_picture_ptr->f->pict_type);
av_assert0(s->current_picture.f->pict_type == s->pict_type);
av_assert0(s->cur_pic.f->pict_type == s->cur_pic_ptr->f->pict_type);
av_assert0(s->cur_pic.f->pict_type == s->pict_type);
if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
if ((ret = av_frame_ref(pict, s->cur_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
ff_print_debug_info(s, s->cur_pic_ptr, pict);
*got_frame = 1;

40
libavcodec/h263.c
Unescape View File

@ -73,21 +73,21 @@ void ff_h263_update_motion_val(MpegEncContext * s){
s->p_field_mv_table[i][0][mb_xy][0]= s->mv[0][i][0];
s->p_field_mv_table[i][0][mb_xy][1]= s->mv[0][i][1];
}
s->current_picture.ref_index[0][4*mb_xy ] =
s->current_picture.ref_index[0][4*mb_xy + 1] = s->field_select[0][0];
s->current_picture.ref_index[0][4*mb_xy + 2] =
s->current_picture.ref_index[0][4*mb_xy + 3] = s->field_select[0][1];
s->cur_pic.ref_index[0][4*mb_xy ] =
s->cur_pic.ref_index[0][4*mb_xy + 1] = s->field_select[0][0];
s->cur_pic.ref_index[0][4*mb_xy + 2] =
s->cur_pic.ref_index[0][4*mb_xy + 3] = s->field_select[0][1];
}
/* no update if 8X8 because it has been done during parsing */
s->current_picture.motion_val[0][xy][0] = motion_x;
s->current_picture.motion_val[0][xy][1] = motion_y;
s->current_picture.motion_val[0][xy + 1][0] = motion_x;
s->current_picture.motion_val[0][xy + 1][1] = motion_y;
s->current_picture.motion_val[0][xy + wrap][0] = motion_x;
s->current_picture.motion_val[0][xy + wrap][1] = motion_y;
s->current_picture.motion_val[0][xy + 1 + wrap][0] = motion_x;
s->current_picture.motion_val[0][xy + 1 + wrap][1] = motion_y;
s->cur_pic.motion_val[0][xy][0] = motion_x;
s->cur_pic.motion_val[0][xy][1] = motion_y;
s->cur_pic.motion_val[0][xy + 1][0] = motion_x;
s->cur_pic.motion_val[0][xy + 1][1] = motion_y;
s->cur_pic.motion_val[0][xy + wrap][0] = motion_x;
s->cur_pic.motion_val[0][xy + wrap][1] = motion_y;
s->cur_pic.motion_val[0][xy + 1 + wrap][0] = motion_x;
s->cur_pic.motion_val[0][xy + 1 + wrap][1] = motion_y;
}
}
@ -104,7 +104,7 @@ void ff_h263_loop_filter(MpegEncContext * s){
Diag Top
Left Center
*/
if (!IS_SKIP(s->current_picture.mb_type[xy])) {
if (!IS_SKIP(s->cur_pic.mb_type[xy])) {
qp_c= s->qscale;
s->h263dsp.h263_v_loop_filter(dest_y + 8 * linesize, linesize, qp_c);
s->h263dsp.h263_v_loop_filter(dest_y + 8 * linesize + 8, linesize, qp_c);
@ -114,10 +114,10 @@ void ff_h263_loop_filter(MpegEncContext * s){
if(s->mb_y){
int qp_dt, qp_tt, qp_tc;
if (IS_SKIP(s->current_picture.mb_type[xy - s->mb_stride]))
if (IS_SKIP(s->cur_pic.mb_type[xy - s->mb_stride]))
qp_tt=0;
else
qp_tt = s->current_picture.qscale_table[xy - s->mb_stride];
qp_tt = s->cur_pic.qscale_table[xy - s->mb_stride];
if(qp_c)
qp_tc= qp_c;
@ -137,10 +137,10 @@ void ff_h263_loop_filter(MpegEncContext * s){
s->h263dsp.h263_h_loop_filter(dest_y - 8 * linesize + 8, linesize, qp_tt);
if(s->mb_x){
if (qp_tt || IS_SKIP(s->current_picture.mb_type[xy - 1 - s->mb_stride]))
if (qp_tt || IS_SKIP(s->cur_pic.mb_type[xy - 1 - s->mb_stride]))
qp_dt= qp_tt;
else
qp_dt = s->current_picture.qscale_table[xy - 1 - s->mb_stride];
qp_dt = s->cur_pic.qscale_table[xy - 1 - s->mb_stride];
if(qp_dt){
const int chroma_qp= s->chroma_qscale_table[qp_dt];
@ -159,10 +159,10 @@ void ff_h263_loop_filter(MpegEncContext * s){
if(s->mb_x){
int qp_lc;
if (qp_c || IS_SKIP(s->current_picture.mb_type[xy - 1]))
if (qp_c || IS_SKIP(s->cur_pic.mb_type[xy - 1]))
qp_lc= qp_c;
else
qp_lc = s->current_picture.qscale_table[xy - 1];
qp_lc = s->cur_pic.qscale_table[xy - 1];
if(qp_lc){
s->h263dsp.h263_h_loop_filter(dest_y, linesize, qp_lc);
@ -184,7 +184,7 @@ int16_t *ff_h263_pred_motion(MpegEncContext * s, int block, int dir,
static const int off[4]= {2, 1, 1, -1};
wrap = s->b8_stride;
mot_val = s->current_picture.motion_val[dir] + s->block_index[block];
mot_val = s->cur_pic.motion_val[dir] + s->block_index[block];
A = mot_val[ - 1];
/* special case for first (slice) line */

34
libavcodec/h263dec.c
Unescape View File

@ -432,22 +432,22 @@ int ff_h263_decode_frame(AVCodecContext *avctx, AVFrame *pict,
/* no supplementary picture */
if (buf_size == 0) {
/* special case for last picture */
if (s->low_delay == 0 && s->next_picture_ptr) {
if ((ret = av_frame_ref(pict, s->next_picture_ptr->f)) < 0)
if (s->low_delay == 0 && s->next_pic_ptr) {
if ((ret = av_frame_ref(pict, s->next_pic_ptr->f)) < 0)
return ret;
s->next_picture_ptr = NULL;
s->next_pic_ptr = NULL;
*got_frame = 1;
} else if (s->skipped_last_frame && s->current_picture_ptr) {
} else if (s->skipped_last_frame && s->cur_pic_ptr) {
/* Output the last picture we decoded again if the stream ended with
* an NVOP */
if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
if ((ret = av_frame_ref(pict, s->cur_pic_ptr->f)) < 0)
return ret;
/* Copy props from the last input packet. Otherwise, props from the last
* returned picture would be reused */
if ((ret = ff_decode_frame_props(avctx, pict)) < 0)
return ret;
s->current_picture_ptr = NULL;
s->cur_pic_ptr = NULL;
*got_frame = 1;
}
@ -561,7 +561,7 @@ retry:
s->gob_index = H263_GOB_HEIGHT(s->height);
/* skip B-frames if we don't have reference frames */
if (!s->last_picture_ptr &&
if (!s->last_pic_ptr &&
(s->pict_type == AV_PICTURE_TYPE_B || s->droppable))
return get_consumed_bytes(s, buf_size);
if ((avctx->skip_frame >= AVDISCARD_NONREF &&
@ -647,21 +647,21 @@ frame_end:
if (!s->divx_packed && avctx->hwaccel)
ff_thread_finish_setup(avctx);
av_assert1(s->current_picture.f->pict_type == s->current_picture_ptr->f->pict_type);
av_assert1(s->current_picture.f->pict_type == s->pict_type);
av_assert1(s->cur_pic.f->pict_type == s->cur_pic_ptr->f->pict_type);
av_assert1(s->cur_pic.f->pict_type == s->pict_type);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
if ((ret = av_frame_ref(pict, s->cur_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
} else if (s->last_picture_ptr) {
if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
ff_print_debug_info(s, s->cur_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->cur_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
} else if (s->last_pic_ptr) {
if ((ret = av_frame_ref(pict, s->last_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
ff_print_debug_info(s, s->last_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->last_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
}
if (s->last_picture_ptr || s->low_delay) {
if (s->last_pic_ptr || s->low_delay) {
if ( pict->format == AV_PIX_FMT_YUV420P
&& (s->codec_tag == AV_RL32("GEOV") || s->codec_tag == AV_RL32("GEOX"))) {
for (int p = 0; p < 3; p++) {

30
libavcodec/ituh263dec.c
Unescape View File

@ -357,20 +357,20 @@ static void preview_obmc(MpegEncContext *s){
do{
if (get_bits1(&s->gb)) {
/* skip mb */
mot_val = s->current_picture.motion_val[0][s->block_index[0]];
mot_val = s->cur_pic.motion_val[0][s->block_index[0]];
mot_val[0 ]= mot_val[2 ]=
mot_val[0+stride]= mot_val[2+stride]= 0;
mot_val[1 ]= mot_val[3 ]=
mot_val[1+stride]= mot_val[3+stride]= 0;
s->current_picture.mb_type[xy] = MB_TYPE_SKIP | MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP | MB_TYPE_16x16 | MB_TYPE_L0;
goto end;
}
cbpc = get_vlc2(&s->gb, ff_h263_inter_MCBPC_vlc, INTER_MCBPC_VLC_BITS, 2);
}while(cbpc == 20);
if(cbpc & 4){
s->current_picture.mb_type[xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA;
}else{
get_vlc2(&s->gb, ff_h263_cbpy_vlc, CBPY_VLC_BITS, 1);
if (cbpc & 8) {
@ -382,7 +382,7 @@ static void preview_obmc(MpegEncContext *s){
}
if ((cbpc & 16) == 0) {
s->current_picture.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
/* 16x16 motion prediction */
mot_val= ff_h263_pred_motion(s, 0, 0, &pred_x, &pred_y);
if (s->umvplus)
@ -400,7 +400,7 @@ static void preview_obmc(MpegEncContext *s){
mot_val[1 ]= mot_val[3 ]=
mot_val[1+stride]= mot_val[3+stride]= my;
} else {
s->current_picture.mb_type[xy] = MB_TYPE_8x8 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_8x8 | MB_TYPE_L0;
for(i=0;i<4;i++) {
mot_val = ff_h263_pred_motion(s, i, 0, &pred_x, &pred_y);
if (s->umvplus)
@ -750,12 +750,12 @@ static inline void set_one_direct_mv(MpegEncContext *s, Picture *p, int i)
static int set_direct_mv(MpegEncContext *s)
{
const int mb_index = s->mb_x + s->mb_y * s->mb_stride;
Picture *p = &s->next_picture;
Picture *p = &s->next_pic;
int colocated_mb_type = p->mb_type[mb_index];
int i;
if (s->codec_tag == AV_RL32("U263") && p->f->pict_type == AV_PICTURE_TYPE_I) {
p = &s->last_picture;
p = &s->last_pic;
colocated_mb_type = p->mb_type[mb_index];
}
@ -803,7 +803,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
s->block_last_index[i] = -1;
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
s->current_picture.mb_type[xy] = MB_TYPE_SKIP | MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP | MB_TYPE_16x16 | MB_TYPE_L0;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
s->mb_skipped = !(s->obmc | s->loop_filter);
@ -841,7 +841,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
s->mv_dir = MV_DIR_FORWARD;
if ((cbpc & 16) == 0) {
s->current_picture.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
/* 16x16 motion prediction */
s->mv_type = MV_TYPE_16X16;
ff_h263_pred_motion(s, 0, 0, &pred_x, &pred_y);
@ -866,7 +866,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
if (s->umvplus && (mx - pred_x) == 1 && (my - pred_y) == 1)
skip_bits1(&s->gb); /* Bit stuffing to prevent PSC */
} else {
s->current_picture.mb_type[xy] = MB_TYPE_8x8 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_8x8 | MB_TYPE_L0;
s->mv_type = MV_TYPE_8X8;
for(i=0;i<4;i++) {
mot_val = ff_h263_pred_motion(s, i, 0, &pred_x, &pred_y);
@ -894,8 +894,8 @@ int ff_h263_decode_mb(MpegEncContext *s,
} else if(s->pict_type==AV_PICTURE_TYPE_B) {
int mb_type;
const int stride= s->b8_stride;
int16_t *mot_val0 = s->current_picture.motion_val[0][2 * (s->mb_x + s->mb_y * stride)];
int16_t *mot_val1 = s->current_picture.motion_val[1][2 * (s->mb_x + s->mb_y * stride)];
int16_t *mot_val0 = s->cur_pic.motion_val[0][2 * (s->mb_x + s->mb_y * stride)];
int16_t *mot_val1 = s->cur_pic.motion_val[1][2 * (s->mb_x + s->mb_y * stride)];
// const int mv_xy= s->mb_x + 1 + s->mb_y * s->mb_stride;
//FIXME ugly
@ -1007,7 +1007,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
}
}
s->current_picture.mb_type[xy] = mb_type;
s->cur_pic.mb_type[xy] = mb_type;
} else { /* I-Frame */
do{
cbpc = get_vlc2(&s->gb, ff_h263_intra_MCBPC_vlc, INTRA_MCBPC_VLC_BITS, 2);
@ -1022,11 +1022,11 @@ int ff_h263_decode_mb(MpegEncContext *s,
dquant = cbpc & 4;
s->mb_intra = 1;
intra:
s->current_picture.mb_type[xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA;
if (s->h263_aic) {
s->ac_pred = get_bits1(&s->gb);
if(s->ac_pred){
s->current_picture.mb_type[xy] = MB_TYPE_INTRA | MB_TYPE_ACPRED;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA | MB_TYPE_ACPRED;
s->h263_aic_dir = get_bits1(&s->gb);
}

16
libavcodec/ituh263enc.c
Unescape View File

@ -271,7 +271,7 @@ void ff_h263_encode_gob_header(MpegEncContext * s, int mb_line)
*/
void ff_clean_h263_qscales(MpegEncContext *s){
int i;
int8_t * const qscale_table = s->current_picture.qscale_table;
int8_t * const qscale_table = s->cur_pic.qscale_table;
ff_init_qscale_tab(s);
@ -565,8 +565,8 @@ void ff_h263_encode_mb(MpegEncContext * s,
/* motion vectors: 8x8 mode*/
ff_h263_pred_motion(s, i, 0, &pred_x, &pred_y);
motion_x = s->current_picture.motion_val[0][s->block_index[i]][0];
motion_y = s->current_picture.motion_val[0][s->block_index[i]][1];
motion_x = s->cur_pic.motion_val[0][s->block_index[i]][0];
motion_y = s->cur_pic.motion_val[0][s->block_index[i]][1];
if (!s->umvplus) {
ff_h263_encode_motion_vector(s, motion_x - pred_x,
motion_y - pred_y, 1);
@ -692,15 +692,15 @@ void ff_h263_update_mb(MpegEncContext *s)
{
const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
if (s->current_picture.mbskip_table)
s->current_picture.mbskip_table[mb_xy] = s->mb_skipped;
if (s->cur_pic.mbskip_table)
s->cur_pic.mbskip_table[mb_xy] = s->mb_skipped;
if (s->mv_type == MV_TYPE_8X8)
s->current_picture.mb_type[mb_xy] = MB_TYPE_L0 | MB_TYPE_8x8;
s->cur_pic.mb_type[mb_xy] = MB_TYPE_L0 | MB_TYPE_8x8;
else if(s->mb_intra)
s->current_picture.mb_type[mb_xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[mb_xy] = MB_TYPE_INTRA;
else
s->current_picture.mb_type[mb_xy] = MB_TYPE_L0 | MB_TYPE_16x16;
s->cur_pic.mb_type[mb_xy] = MB_TYPE_L0 | MB_TYPE_16x16;
ff_h263_update_motion_val(s);
}

84
libavcodec/motion_est.c
Unescape View File

@ -510,16 +510,16 @@ static inline void set_p_mv_tables(MpegEncContext * s, int mx, int my, int mv4)
if(mv4){
int mot_xy= s->block_index[0];
s->current_picture.motion_val[0][mot_xy ][0] = mx;
s->current_picture.motion_val[0][mot_xy ][1] = my;
s->current_picture.motion_val[0][mot_xy + 1][0] = mx;
s->current_picture.motion_val[0][mot_xy + 1][1] = my;
s->cur_pic.motion_val[0][mot_xy ][0] = mx;
s->cur_pic.motion_val[0][mot_xy ][1] = my;
s->cur_pic.motion_val[0][mot_xy + 1][0] = mx;
s->cur_pic.motion_val[0][mot_xy + 1][1] = my;
mot_xy += s->b8_stride;
s->current_picture.motion_val[0][mot_xy ][0] = mx;
s->current_picture.motion_val[0][mot_xy ][1] = my;
s->current_picture.motion_val[0][mot_xy + 1][0] = mx;
s->current_picture.motion_val[0][mot_xy + 1][1] = my;
s->cur_pic.motion_val[0][mot_xy ][0] = mx;
s->cur_pic.motion_val[0][mot_xy ][1] = my;
s->cur_pic.motion_val[0][mot_xy + 1][0] = mx;
s->cur_pic.motion_val[0][mot_xy + 1][1] = my;
}
}
@ -601,8 +601,8 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift)
c->ymax = - 16*s->mb_y + s->height - 8*(block>>1);
}
P_LEFT[0] = s->current_picture.motion_val[0][mot_xy - 1][0];
P_LEFT[1] = s->current_picture.motion_val[0][mot_xy - 1][1];
P_LEFT[0] = s->cur_pic.motion_val[0][mot_xy - 1][0];
P_LEFT[1] = s->cur_pic.motion_val[0][mot_xy - 1][1];
if (P_LEFT[0] > c->xmax * (1 << shift)) P_LEFT[0] = c->xmax * (1 << shift);
@ -611,10 +611,10 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift)
c->pred_x= pred_x4= P_LEFT[0];
c->pred_y= pred_y4= P_LEFT[1];
} else {
P_TOP[0] = s->current_picture.motion_val[0][mot_xy - mot_stride ][0];
P_TOP[1] = s->current_picture.motion_val[0][mot_xy - mot_stride ][1];
P_TOPRIGHT[0] = s->current_picture.motion_val[0][mot_xy - mot_stride + off[block]][0];
P_TOPRIGHT[1] = s->current_picture.motion_val[0][mot_xy - mot_stride + off[block]][1];
P_TOP[0] = s->cur_pic.motion_val[0][mot_xy - mot_stride ][0];
P_TOP[1] = s->cur_pic.motion_val[0][mot_xy - mot_stride ][1];
P_TOPRIGHT[0] = s->cur_pic.motion_val[0][mot_xy - mot_stride + off[block]][0];
P_TOPRIGHT[1] = s->cur_pic.motion_val[0][mot_xy - mot_stride + off[block]][1];
if (P_TOP[1] > c->ymax * (1 << shift)) P_TOP[1] = c->ymax * (1 << shift);
if (P_TOPRIGHT[0] < c->xmin * (1 << shift)) P_TOPRIGHT[0] = c->xmin * (1 << shift);
if (P_TOPRIGHT[0] > c->xmax * (1 << shift)) P_TOPRIGHT[0] = c->xmax * (1 << shift);
@ -675,8 +675,8 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift)
my4_sum+= my4;
}
s->current_picture.motion_val[0][s->block_index[block]][0] = mx4;
s->current_picture.motion_val[0][s->block_index[block]][1] = my4;
s->cur_pic.motion_val[0][s->block_index[block]][0] = mx4;
s->cur_pic.motion_val[0][s->block_index[block]][1] = my4;
if(mx4 != mx || my4 != my) same=0;
}
@ -686,7 +686,7 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift)
if (s->mecc.me_sub_cmp[0] != s->mecc.mb_cmp[0]) {
dmin_sum += s->mecc.mb_cmp[0](s,
s->new_picture->data[0] +
s->new_pic->data[0] +
s->mb_x * 16 + s->mb_y * 16 * stride,
c->scratchpad, stride, 16);
}
@ -703,15 +703,15 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift)
offset= (s->mb_x*8 + (mx>>1)) + (s->mb_y*8 + (my>>1))*s->uvlinesize;
if(s->no_rounding){
s->hdsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad , s->last_picture.f->data[1] + offset, s->uvlinesize, 8);
s->hdsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad + 8, s->last_picture.f->data[2] + offset, s->uvlinesize, 8);
s->hdsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad , s->last_pic.f->data[1] + offset, s->uvlinesize, 8);
s->hdsp.put_no_rnd_pixels_tab[1][dxy](c->scratchpad + 8, s->last_pic.f->data[2] + offset, s->uvlinesize, 8);
}else{
s->hdsp.put_pixels_tab [1][dxy](c->scratchpad , s->last_picture.f->data[1] + offset, s->uvlinesize, 8);
s->hdsp.put_pixels_tab [1][dxy](c->scratchpad + 8, s->last_picture.f->data[2] + offset, s->uvlinesize, 8);
s->hdsp.put_pixels_tab [1][dxy](c->scratchpad , s->last_pic.f->data[1] + offset, s->uvlinesize, 8);
s->hdsp.put_pixels_tab [1][dxy](c->scratchpad + 8, s->last_pic.f->data[2] + offset, s->uvlinesize, 8);
}
dmin_sum += s->mecc.mb_cmp[1](s, s->new_picture->data[1] + s->mb_x * 8 + s->mb_y * 8 * s->uvlinesize, c->scratchpad, s->uvlinesize, 8);
dmin_sum += s->mecc.mb_cmp[1](s, s->new_picture->data[2] + s->mb_x * 8 + s->mb_y * 8 * s->uvlinesize, c->scratchpad + 8, s->uvlinesize, 8);
dmin_sum += s->mecc.mb_cmp[1](s, s->new_pic->data[1] + s->mb_x * 8 + s->mb_y * 8 * s->uvlinesize, c->scratchpad, s->uvlinesize, 8);
dmin_sum += s->mecc.mb_cmp[1](s, s->new_pic->data[2] + s->mb_x * 8 + s->mb_y * 8 * s->uvlinesize, c->scratchpad + 8, s->uvlinesize, 8);
}
c->pred_x= mx;
@ -899,7 +899,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
const int shift= 1+s->quarter_sample;
int mb_type=0;
init_ref(c, s->new_picture->data, s->last_picture.f->data, NULL, 16*mb_x, 16*mb_y, 0);
init_ref(c, s->new_pic->data, s->last_pic.f->data, NULL, 16*mb_x, 16*mb_y, 0);
av_assert0(s->quarter_sample==0 || s->quarter_sample==1);
av_assert0(s->linesize == c->stride);
@ -927,17 +927,17 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
const int mot_stride = s->b8_stride;
const int mot_xy = s->block_index[0];
P_LEFT[0] = s->current_picture.motion_val[0][mot_xy - 1][0];
P_LEFT[1] = s->current_picture.motion_val[0][mot_xy - 1][1];
P_LEFT[0] = s->cur_pic.motion_val[0][mot_xy - 1][0];
P_LEFT[1] = s->cur_pic.motion_val[0][mot_xy - 1][1];
if (P_LEFT[0] > (c->xmax << shift))
P_LEFT[0] = c->xmax << shift;
if (!s->first_slice_line) {
P_TOP[0] = s->current_picture.motion_val[0][mot_xy - mot_stride ][0];
P_TOP[1] = s->current_picture.motion_val[0][mot_xy - mot_stride ][1];
P_TOPRIGHT[0] = s->current_picture.motion_val[0][mot_xy - mot_stride + 2][0];
P_TOPRIGHT[1] = s->current_picture.motion_val[0][mot_xy - mot_stride + 2][1];
P_TOP[0] = s->cur_pic.motion_val[0][mot_xy - mot_stride ][0];
P_TOP[1] = s->cur_pic.motion_val[0][mot_xy - mot_stride ][1];
P_TOPRIGHT[0] = s->cur_pic.motion_val[0][mot_xy - mot_stride + 2][0];
P_TOPRIGHT[1] = s->cur_pic.motion_val[0][mot_xy - mot_stride + 2][1];
if (P_TOP[1] > (c->ymax << shift))
P_TOP[1] = c->ymax << shift;
if (P_TOPRIGHT[0] < (c->xmin * (1 << shift)))
@ -1048,9 +1048,9 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
if(intra_score < dmin){
mb_type= CANDIDATE_MB_TYPE_INTRA;
s->current_picture.mb_type[mb_y*s->mb_stride + mb_x] = CANDIDATE_MB_TYPE_INTRA; //FIXME cleanup
s->cur_pic.mb_type[mb_y*s->mb_stride + mb_x] = CANDIDATE_MB_TYPE_INTRA; //FIXME cleanup
}else
s->current_picture.mb_type[mb_y*s->mb_stride + mb_x] = 0;
s->cur_pic.mb_type[mb_y*s->mb_stride + mb_x] = 0;
{
int p_score= FFMIN(vard, varc-500+(s->lambda2>>FF_LAMBDA_SHIFT)*100);
@ -1070,7 +1070,7 @@ int ff_pre_estimate_p_frame_motion(MpegEncContext * s,
int P[10][2];
const int shift= 1+s->quarter_sample;
const int xy= mb_x + mb_y*s->mb_stride;
init_ref(c, s->new_picture->data, s->last_picture.f->data, NULL, 16*mb_x, 16*mb_y, 0);
init_ref(c, s->new_pic->data, s->last_pic.f->data, NULL, 16*mb_x, 16*mb_y, 0);
av_assert0(s->quarter_sample==0 || s->quarter_sample==1);
@ -1403,7 +1403,7 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y)
ymin= xmin=(-32)>>shift;
ymax= xmax= 31>>shift;
if (IS_8X8(s->next_picture.mb_type[mot_xy])) {
if (IS_8X8(s->next_pic.mb_type[mot_xy])) {
s->mv_type= MV_TYPE_8X8;
}else{
s->mv_type= MV_TYPE_16X16;
@ -1413,8 +1413,8 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y)
int index= s->block_index[i];
int min, max;
c->co_located_mv[i][0] = s->next_picture.motion_val[0][index][0];
c->co_located_mv[i][1] = s->next_picture.motion_val[0][index][1];
c->co_located_mv[i][0] = s->next_pic.motion_val[0][index][0];
c->co_located_mv[i][1] = s->next_pic.motion_val[0][index][1];
c->direct_basis_mv[i][0]= c->co_located_mv[i][0]*time_pb/time_pp + ((i& 1)<<(shift+3));
c->direct_basis_mv[i][1]= c->co_located_mv[i][1]*time_pb/time_pp + ((i>>1)<<(shift+3));
// c->direct_basis_mv[1][i][0]= c->co_located_mv[i][0]*(time_pb - time_pp)/time_pp + ((i &1)<<(shift+3);
@ -1495,14 +1495,14 @@ void ff_estimate_b_frame_motion(MpegEncContext * s,
int fmin, bmin, dmin, fbmin, bimin, fimin;
int type=0;
const int xy = mb_y*s->mb_stride + mb_x;
init_ref(c, s->new_picture->data, s->last_picture.f->data,
s->next_picture.f->data, 16 * mb_x, 16 * mb_y, 2);
init_ref(c, s->new_pic->data, s->last_pic.f->data,
s->next_pic.f->data, 16 * mb_x, 16 * mb_y, 2);
get_limits(s, 16*mb_x, 16*mb_y);
c->skip=0;
if (s->codec_id == AV_CODEC_ID_MPEG4 && s->next_picture.mbskip_table[xy]) {
if (s->codec_id == AV_CODEC_ID_MPEG4 && s->next_pic.mbskip_table[xy]) {
int score= direct_search(s, mb_x, mb_y); //FIXME just check 0,0
score= ((unsigned)(score*score + 128*256))>>16;
@ -1681,14 +1681,14 @@ void ff_fix_long_p_mvs(MpegEncContext * s, int type)
int block;
for(block=0; block<4; block++){
int off= (block& 1) + (block>>1)*wrap;
int mx = s->current_picture.motion_val[0][ xy + off ][0];
int my = s->current_picture.motion_val[0][ xy + off ][1];
int mx = s->cur_pic.motion_val[0][ xy + off ][0];
int my = s->cur_pic.motion_val[0][ xy + off ][1];
if( mx >=range || mx <-range
|| my >=range || my <-range){
s->mb_type[i] &= ~CANDIDATE_MB_TYPE_INTER4V;
s->mb_type[i] |= type;
s->current_picture.mb_type[i] = type;
s->cur_pic.mb_type[i] = type;
}
}
}

94
libavcodec/mpeg12dec.c
Unescape View File

@ -437,21 +437,21 @@ static int mpeg_decode_mb(MpegEncContext *s, int16_t block[12][64])
if (s->mb_skip_run-- != 0) {
if (s->pict_type == AV_PICTURE_TYPE_P) {
s->mb_skipped = 1;
s->current_picture.mb_type[s->mb_x + s->mb_y * s->mb_stride] =
s->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride] =
MB_TYPE_SKIP | MB_TYPE_L0 | MB_TYPE_16x16;
} else {
int mb_type;
if (s->mb_x)
mb_type = s->current_picture.mb_type[s->mb_x + s->mb_y * s->mb_stride - 1];
mb_type = s->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride - 1];
else
// FIXME not sure if this is allowed in MPEG at all
mb_type = s->current_picture.mb_type[s->mb_width + (s->mb_y - 1) * s->mb_stride - 1];
mb_type = s->cur_pic.mb_type[s->mb_width + (s->mb_y - 1) * s->mb_stride - 1];
if (IS_INTRA(mb_type)) {
av_log(s->avctx, AV_LOG_ERROR, "skip with previntra\n");
return AVERROR_INVALIDDATA;
}
s->current_picture.mb_type[s->mb_x + s->mb_y * s->mb_stride] =
s->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride] =
mb_type | MB_TYPE_SKIP;
if ((s->mv[0][0][0] | s->mv[0][0][1] | s->mv[1][0][0] | s->mv[1][0][1]) == 0)
@ -784,7 +784,7 @@ static int mpeg_decode_mb(MpegEncContext *s, int16_t block[12][64])
}
}
s->current_picture.mb_type[s->mb_x + s->mb_y * s->mb_stride] = mb_type;
s->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride] = mb_type;
return 0;
}
@ -1292,36 +1292,36 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
return ret;
if (s->picture_structure != PICT_FRAME) {
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST *
(s->picture_structure == PICT_TOP_FIELD);
s->cur_pic_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST *
(s->picture_structure == PICT_TOP_FIELD);
for (int i = 0; i < 3; i++) {
if (s->picture_structure == PICT_BOTTOM_FIELD) {
s->current_picture.f->data[i] = FF_PTR_ADD(s->current_picture.f->data[i],
s->current_picture.f->linesize[i]);
s->cur_pic.f->data[i] = FF_PTR_ADD(s->cur_pic.f->data[i],
s->cur_pic.f->linesize[i]);
}
s->current_picture.f->linesize[i] *= 2;
s->last_picture.f->linesize[i] *= 2;
s->next_picture.f->linesize[i] *= 2;
s->cur_pic.f->linesize[i] *= 2;
s->last_pic.f->linesize[i] *= 2;
s->next_pic.f->linesize[i] *= 2;
}
}
ff_mpeg_er_frame_start(s);
/* first check if we must repeat the frame */
s->current_picture_ptr->f->repeat_pict = 0;
s->cur_pic_ptr->f->repeat_pict = 0;
if (s->repeat_first_field) {
if (s->progressive_sequence) {
if (s->top_field_first)
s->current_picture_ptr->f->repeat_pict = 4;
s->cur_pic_ptr->f->repeat_pict = 4;
else
s->current_picture_ptr->f->repeat_pict = 2;
s->cur_pic_ptr->f->repeat_pict = 2;
} else if (s->progressive_frame) {
s->current_picture_ptr->f->repeat_pict = 1;
s->cur_pic_ptr->f->repeat_pict = 1;
}
}
ret = ff_frame_new_side_data(s->avctx, s->current_picture_ptr->f,
ret = ff_frame_new_side_data(s->avctx, s->cur_pic_ptr->f,
AV_FRAME_DATA_PANSCAN, sizeof(s1->pan_scan),
&pan_scan);
if (ret < 0)
@ -1331,14 +1331,14 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
if (s1->a53_buf_ref) {
ret = ff_frame_new_side_data_from_buf(
s->avctx, s->current_picture_ptr->f, AV_FRAME_DATA_A53_CC,
s->avctx, s->cur_pic_ptr->f, AV_FRAME_DATA_A53_CC,
&s1->a53_buf_ref, NULL);
if (ret < 0)
return ret;
}
if (s1->has_stereo3d) {
AVStereo3D *stereo = av_stereo3d_create_side_data(s->current_picture_ptr->f);
AVStereo3D *stereo = av_stereo3d_create_side_data(s->cur_pic_ptr->f);
if (!stereo)
return AVERROR(ENOMEM);
@ -1348,7 +1348,7 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
if (s1->has_afd) {
AVFrameSideData *sd;
ret = ff_frame_new_side_data(s->avctx, s->current_picture_ptr->f,
ret = ff_frame_new_side_data(s->avctx, s->cur_pic_ptr->f,
AV_FRAME_DATA_AFD, 1, &sd);
if (ret < 0)
return ret;
@ -1360,7 +1360,7 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
if (HAVE_THREADS && (avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_finish_setup(avctx);
} else { // second field
if (!s->current_picture_ptr) {
if (!s->cur_pic_ptr) {
av_log(s->avctx, AV_LOG_ERROR, "first field missing\n");
return AVERROR_INVALIDDATA;
}
@ -1377,10 +1377,10 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
return ret;
for (int i = 0; i < 3; i++) {
s->current_picture.f->data[i] = s->current_picture_ptr->f->data[i];
s->cur_pic.f->data[i] = s->cur_pic_ptr->f->data[i];
if (s->picture_structure == PICT_BOTTOM_FIELD)
s->current_picture.f->data[i] +=
s->current_picture_ptr->f->linesize[i];
s->cur_pic.f->data[i] +=
s->cur_pic_ptr->f->linesize[i];
}
}
@ -1507,7 +1507,7 @@ static int mpeg_decode_slice(MpegEncContext *s, int mb_y,
return ret;
// Note motion_val is normally NULL unless we want to extract the MVs.
if (s->current_picture.motion_val[0]) {
if (s->cur_pic.motion_val[0]) {
const int wrap = s->b8_stride;
int xy = s->mb_x * 2 + s->mb_y * 2 * wrap;
int b8_xy = 4 * (s->mb_x + s->mb_y * s->mb_stride);
@ -1527,12 +1527,12 @@ static int mpeg_decode_slice(MpegEncContext *s, int mb_y,
motion_y = s->mv[dir][i][1];
}
s->current_picture.motion_val[dir][xy][0] = motion_x;
s->current_picture.motion_val[dir][xy][1] = motion_y;
s->current_picture.motion_val[dir][xy + 1][0] = motion_x;
s->current_picture.motion_val[dir][xy + 1][1] = motion_y;
s->current_picture.ref_index [dir][b8_xy] =
s->current_picture.ref_index [dir][b8_xy + 1] = s->field_select[dir][i];
s->cur_pic.motion_val[dir][xy][0] = motion_x;
s->cur_pic.motion_val[dir][xy][1] = motion_y;
s->cur_pic.motion_val[dir][xy + 1][0] = motion_x;
s->cur_pic.motion_val[dir][xy + 1][1] = motion_y;
s->cur_pic.ref_index [dir][b8_xy] =
s->cur_pic.ref_index [dir][b8_xy + 1] = s->field_select[dir][i];
av_assert2(s->field_select[dir][i] == 0 ||
s->field_select[dir][i] == 1);
}
@ -1735,7 +1735,7 @@ static int slice_end(AVCodecContext *avctx, AVFrame *pict, int *got_output)
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
if (!s->context_initialized || !s->current_picture_ptr)
if (!s->context_initialized || !s->cur_pic_ptr)
return 0;
if (s->avctx->hwaccel) {
@ -1756,20 +1756,20 @@ static int slice_end(AVCodecContext *avctx, AVFrame *pict, int *got_output)
ff_mpv_frame_end(s);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
int ret = av_frame_ref(pict, s->current_picture_ptr->f);
int ret = av_frame_ref(pict, s->cur_pic_ptr->f);
if (ret < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG2);
ff_print_debug_info(s, s->cur_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->cur_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG2);
*got_output = 1;
} else {
/* latency of 1 frame for I- and P-frames */
if (s->last_picture_ptr && !s->last_picture_ptr->dummy) {
int ret = av_frame_ref(pict, s->last_picture_ptr->f);
if (s->last_pic_ptr && !s->last_pic_ptr->dummy) {
int ret = av_frame_ref(pict, s->last_pic_ptr->f);
if (ret < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG2);
ff_print_debug_info(s, s->last_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->last_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG2);
*got_output = 1;
}
}
@ -2405,7 +2405,7 @@ static int decode_chunks(AVCodecContext *avctx, AVFrame *picture,
return AVERROR_INVALIDDATA;
}
if (!s2->last_picture_ptr) {
if (!s2->last_pic_ptr) {
/* Skip B-frames if we do not have reference frames and
* GOP is not closed. */
if (s2->pict_type == AV_PICTURE_TYPE_B) {
@ -2419,7 +2419,7 @@ static int decode_chunks(AVCodecContext *avctx, AVFrame *picture,
}
if (s2->pict_type == AV_PICTURE_TYPE_I || (s2->avctx->flags2 & AV_CODEC_FLAG2_SHOW_ALL))
s->sync = 1;
if (!s2->next_picture_ptr) {
if (!s2->next_pic_ptr) {
/* Skip P-frames if we do not have a reference frame or
* we have an invalid header. */
if (s2->pict_type == AV_PICTURE_TYPE_P && !s->sync) {
@ -2460,7 +2460,7 @@ static int decode_chunks(AVCodecContext *avctx, AVFrame *picture,
if ((ret = mpeg_field_start(s2, buf, buf_size)) < 0)
return ret;
}
if (!s2->current_picture_ptr) {
if (!s2->cur_pic_ptr) {
av_log(avctx, AV_LOG_ERROR,
"current_picture not initialized\n");
return AVERROR_INVALIDDATA;
@ -2524,12 +2524,12 @@ static int mpeg_decode_frame(AVCodecContext *avctx, AVFrame *picture,
if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == SEQ_END_CODE)) {
/* special case for last picture */
if (s2->low_delay == 0 && s2->next_picture_ptr) {
int ret = av_frame_ref(picture, s2->next_picture_ptr->f);
if (s2->low_delay == 0 && s2->next_pic_ptr) {
int ret = av_frame_ref(picture, s2->next_pic_ptr->f);
if (ret < 0)
return ret;
s2->next_picture_ptr = NULL;
s2->next_pic_ptr = NULL;
*got_output = 1;
}
@ -2552,14 +2552,14 @@ static int mpeg_decode_frame(AVCodecContext *avctx, AVFrame *picture,
}
s->extradata_decoded = 1;
if (ret < 0 && (avctx->err_recognition & AV_EF_EXPLODE)) {
s2->current_picture_ptr = NULL;
s2->cur_pic_ptr = NULL;
return ret;
}
}
ret = decode_chunks(avctx, picture, got_output, buf, buf_size);
if (ret<0 || *got_output) {
s2->current_picture_ptr = NULL;
s2->cur_pic_ptr = NULL;
if (s->timecode_frame_start != -1 && *got_output) {
char tcbuf[AV_TIMECODE_STR_SIZE];

14
libavcodec/mpeg12enc.c
Unescape View File

@ -290,7 +290,7 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
AVRational aspect_ratio = s->avctx->sample_aspect_ratio;
int aspect_ratio_info;
if (!(s->current_picture.f->flags & AV_FRAME_FLAG_KEY))
if (!(s->cur_pic.f->flags & AV_FRAME_FLAG_KEY))
return;
if (aspect_ratio.num == 0 || aspect_ratio.den == 0)
@ -382,7 +382,7 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
put_bits(&s->pb, 2, mpeg12->frame_rate_ext.num-1); // frame_rate_ext_n
put_bits(&s->pb, 5, mpeg12->frame_rate_ext.den-1); // frame_rate_ext_d
side_data = av_frame_get_side_data(s->current_picture_ptr->f, AV_FRAME_DATA_PANSCAN);
side_data = av_frame_get_side_data(s->cur_pic_ptr->f, AV_FRAME_DATA_PANSCAN);
if (side_data) {
const AVPanScan *pan_scan = (AVPanScan *)side_data->data;
if (pan_scan->width && pan_scan->height) {
@ -419,10 +419,10 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
/* time code: we must convert from the real frame rate to a
* fake MPEG frame rate in case of low frame rate */
fps = (framerate.num + framerate.den / 2) / framerate.den;
time_code = s->current_picture_ptr->coded_picture_number +
time_code = s->cur_pic_ptr->coded_picture_number +
mpeg12->timecode_frame_start;
mpeg12->gop_picture_number = s->current_picture_ptr->coded_picture_number;
mpeg12->gop_picture_number = s->cur_pic_ptr->coded_picture_number;
av_assert0(mpeg12->drop_frame_timecode == !!(mpeg12->tc.flags & AV_TIMECODE_FLAG_DROPFRAME));
if (mpeg12->drop_frame_timecode)
@ -530,7 +530,7 @@ void ff_mpeg1_encode_picture_header(MpegEncContext *s)
if (s->progressive_sequence)
put_bits(&s->pb, 1, 0); /* no repeat */
else
put_bits(&s->pb, 1, !!(s->current_picture_ptr->f->flags & AV_FRAME_FLAG_TOP_FIELD_FIRST));
put_bits(&s->pb, 1, !!(s->cur_pic_ptr->f->flags & AV_FRAME_FLAG_TOP_FIELD_FIRST));
/* XXX: optimize the generation of this flag with entropy measures */
s->frame_pred_frame_dct = s->progressive_sequence;
@ -554,7 +554,7 @@ void ff_mpeg1_encode_picture_header(MpegEncContext *s)
for (i = 0; i < sizeof(svcd_scan_offset_placeholder); i++)
put_bits(&s->pb, 8, svcd_scan_offset_placeholder[i]);
}
side_data = av_frame_get_side_data(s->current_picture_ptr->f,
side_data = av_frame_get_side_data(s->cur_pic_ptr->f,
AV_FRAME_DATA_STEREO3D);
if (side_data) {
AVStereo3D *stereo = (AVStereo3D *)side_data->data;
@ -594,7 +594,7 @@ void ff_mpeg1_encode_picture_header(MpegEncContext *s)
}
if (CONFIG_MPEG2VIDEO_ENCODER && mpeg12->a53_cc) {
side_data = av_frame_get_side_data(s->current_picture_ptr->f,
side_data = av_frame_get_side_data(s->cur_pic_ptr->f,
AV_FRAME_DATA_A53_CC);
if (side_data) {
if (side_data->size <= A53_MAX_CC_COUNT * 3 && side_data->size % 3 == 0) {

8
libavcodec/mpeg4video.c
Unescape View File

@ -98,7 +98,7 @@ static inline void ff_mpeg4_set_one_direct_mv(MpegEncContext *s, int mx,
uint16_t time_pb = s->pb_time;
int p_mx, p_my;
p_mx = s->next_picture.motion_val[0][xy][0];
p_mx = s->next_pic.motion_val[0][xy][0];
if ((unsigned)(p_mx + tab_bias) < tab_size) {
s->mv[0][i][0] = s->direct_scale_mv[0][p_mx + tab_bias] + mx;
s->mv[1][i][0] = mx ? s->mv[0][i][0] - p_mx
@ -108,7 +108,7 @@ static inline void ff_mpeg4_set_one_direct_mv(MpegEncContext *s, int mx,
s->mv[1][i][0] = mx ? s->mv[0][i][0] - p_mx
: p_mx * (time_pb - time_pp) / time_pp;
}
p_my = s->next_picture.motion_val[0][xy][1];
p_my = s->next_pic.motion_val[0][xy][1];
if ((unsigned)(p_my + tab_bias) < tab_size) {
s->mv[0][i][1] = s->direct_scale_mv[0][p_my + tab_bias] + my;
s->mv[1][i][1] = my ? s->mv[0][i][1] - p_my
@ -129,7 +129,7 @@ static inline void ff_mpeg4_set_one_direct_mv(MpegEncContext *s, int mx,
int ff_mpeg4_set_direct_mv(MpegEncContext *s, int mx, int my)
{
const int mb_index = s->mb_x + s->mb_y * s->mb_stride;
const int colocated_mb_type = s->next_picture.mb_type[mb_index];
const int colocated_mb_type = s->next_pic.mb_type[mb_index];
uint16_t time_pp;
uint16_t time_pb;
int i;
@ -145,7 +145,7 @@ int ff_mpeg4_set_direct_mv(MpegEncContext *s, int mx, int my)
} else if (IS_INTERLACED(colocated_mb_type)) {
s->mv_type = MV_TYPE_FIELD;
for (i = 0; i < 2; i++) {
int field_select = s->next_picture.ref_index[0][4 * mb_index + 2 * i];
int field_select = s->next_pic.ref_index[0][4 * mb_index + 2 * i];
s->field_select[0][i] = field_select;
s->field_select[1][i] = i;
if (s->top_field_first) {

84
libavcodec/mpeg4videodec.c
Unescape View File

@ -316,7 +316,7 @@ void ff_mpeg4_pred_ac(MpegEncContext *s, int16_t *block, int n, int dir)
{
int i;
int16_t *ac_val, *ac_val1;
int8_t *const qscale_table = s->current_picture.qscale_table;
int8_t *const qscale_table = s->cur_pic.qscale_table;
/* find prediction */
ac_val = &s->ac_val[0][0][0] + s->block_index[n] * 16;
@ -970,13 +970,13 @@ static int mpeg4_decode_partition_a(Mpeg4DecContext *ctx)
} while (cbpc == 8);
s->cbp_table[xy] = cbpc & 3;
s->current_picture.mb_type[xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA;
s->mb_intra = 1;
if (cbpc & 4)
ff_set_qscale(s, s->qscale + quant_tab[get_bits(&s->gb, 2)]);
s->current_picture.qscale_table[xy] = s->qscale;
s->cur_pic.qscale_table[xy] = s->qscale;
s->mbintra_table[xy] = 1;
for (i = 0; i < 6; i++) {
@ -994,7 +994,7 @@ static int mpeg4_decode_partition_a(Mpeg4DecContext *ctx)
s->pred_dir_table[xy] = dir;
} else { /* P/S_TYPE */
int mx, my, pred_x, pred_y, bits;
int16_t *const mot_val = s->current_picture.motion_val[0][s->block_index[0]];
int16_t *const mot_val = s->cur_pic.motion_val[0][s->block_index[0]];
const int stride = s->b8_stride * 2;
try_again:
@ -1007,14 +1007,14 @@ try_again:
/* skip mb */
if (s->pict_type == AV_PICTURE_TYPE_S &&
ctx->vol_sprite_usage == GMC_SPRITE) {
s->current_picture.mb_type[xy] = MB_TYPE_SKIP |
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP |
MB_TYPE_16x16 |
MB_TYPE_GMC |
MB_TYPE_L0;
mx = get_amv(ctx, 0);
my = get_amv(ctx, 1);
} else {
s->current_picture.mb_type[xy] = MB_TYPE_SKIP |
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP |
MB_TYPE_16x16 |
MB_TYPE_L0;
mx = my = 0;
@ -1047,7 +1047,7 @@ try_again:
s->mb_intra = ((cbpc & 4) != 0);
if (s->mb_intra) {
s->current_picture.mb_type[xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA;
s->mbintra_table[xy] = 1;
mot_val[0] =
mot_val[2] =
@ -1080,12 +1080,12 @@ try_again:
my = ff_h263_decode_motion(s, pred_y, s->f_code);
if (my >= 0xffff)
return AVERROR_INVALIDDATA;
s->current_picture.mb_type[xy] = MB_TYPE_16x16 |
s->cur_pic.mb_type[xy] = MB_TYPE_16x16 |
MB_TYPE_L0;
} else {
mx = get_amv(ctx, 0);
my = get_amv(ctx, 1);
s->current_picture.mb_type[xy] = MB_TYPE_16x16 |
s->cur_pic.mb_type[xy] = MB_TYPE_16x16 |
MB_TYPE_GMC |
MB_TYPE_L0;
}
@ -1100,7 +1100,7 @@ try_again:
mot_val[3 + stride] = my;
} else {
int i;
s->current_picture.mb_type[xy] = MB_TYPE_8x8 |
s->cur_pic.mb_type[xy] = MB_TYPE_8x8 |
MB_TYPE_L0;
for (i = 0; i < 4; i++) {
int16_t *mot_val = ff_h263_pred_motion(s, i, 0, &pred_x, &pred_y);
@ -1156,9 +1156,9 @@ static int mpeg4_decode_partition_b(MpegEncContext *s, int mb_count)
}
s->cbp_table[xy] |= cbpy << 2;
s->current_picture.mb_type[xy] |= ac_pred * MB_TYPE_ACPRED;
s->cur_pic.mb_type[xy] |= ac_pred * MB_TYPE_ACPRED;
} else { /* P || S_TYPE */
if (IS_INTRA(s->current_picture.mb_type[xy])) {
if (IS_INTRA(s->cur_pic.mb_type[xy])) {
int i;
int dir = 0;
int ac_pred = get_bits1(&s->gb);
@ -1172,7 +1172,7 @@ static int mpeg4_decode_partition_b(MpegEncContext *s, int mb_count)
if (s->cbp_table[xy] & 8)
ff_set_qscale(s, s->qscale + quant_tab[get_bits(&s->gb, 2)]);
s->current_picture.qscale_table[xy] = s->qscale;
s->cur_pic.qscale_table[xy] = s->qscale;
for (i = 0; i < 6; i++) {
int dc_pred_dir;
@ -1188,10 +1188,10 @@ static int mpeg4_decode_partition_b(MpegEncContext *s, int mb_count)
}
s->cbp_table[xy] &= 3; // remove dquant
s->cbp_table[xy] |= cbpy << 2;
s->current_picture.mb_type[xy] |= ac_pred * MB_TYPE_ACPRED;
s->cur_pic.mb_type[xy] |= ac_pred * MB_TYPE_ACPRED;
s->pred_dir_table[xy] = dir;
} else if (IS_SKIP(s->current_picture.mb_type[xy])) {
s->current_picture.qscale_table[xy] = s->qscale;
} else if (IS_SKIP(s->cur_pic.mb_type[xy])) {
s->cur_pic.qscale_table[xy] = s->qscale;
s->cbp_table[xy] = 0;
} else {
int cbpy = get_vlc2(&s->gb, ff_h263_cbpy_vlc, CBPY_VLC_BITS, 1);
@ -1204,7 +1204,7 @@ static int mpeg4_decode_partition_b(MpegEncContext *s, int mb_count)
if (s->cbp_table[xy] & 8)
ff_set_qscale(s, s->qscale + quant_tab[get_bits(&s->gb, 2)]);
s->current_picture.qscale_table[xy] = s->qscale;
s->cur_pic.qscale_table[xy] = s->qscale;
s->cbp_table[xy] &= 3; // remove dquant
s->cbp_table[xy] |= (cbpy ^ 0xf) << 2;
@ -1567,20 +1567,20 @@ static int mpeg4_decode_partitioned_mb(MpegEncContext *s, int16_t block[6][64])
av_assert2(s == (void*)ctx);
mb_type = s->current_picture.mb_type[xy];
mb_type = s->cur_pic.mb_type[xy];
cbp = s->cbp_table[xy];
use_intra_dc_vlc = s->qscale < ctx->intra_dc_threshold;
if (s->current_picture.qscale_table[xy] != s->qscale)
ff_set_qscale(s, s->current_picture.qscale_table[xy]);
if (s->cur_pic.qscale_table[xy] != s->qscale)
ff_set_qscale(s, s->cur_pic.qscale_table[xy]);
if (s->pict_type == AV_PICTURE_TYPE_P ||
s->pict_type == AV_PICTURE_TYPE_S) {
int i;
for (i = 0; i < 4; i++) {
s->mv[0][i][0] = s->current_picture.motion_val[0][s->block_index[i]][0];
s->mv[0][i][1] = s->current_picture.motion_val[0][s->block_index[i]][1];
s->mv[0][i][0] = s->cur_pic.motion_val[0][s->block_index[i]][0];
s->mv[0][i][1] = s->cur_pic.motion_val[0][s->block_index[i]][1];
}
s->mb_intra = IS_INTRA(mb_type);
@ -1594,14 +1594,14 @@ static int mpeg4_decode_partitioned_mb(MpegEncContext *s, int16_t block[6][64])
&& ctx->vol_sprite_usage == GMC_SPRITE) {
s->mcsel = 1;
s->mb_skipped = 0;
s->current_picture.mbskip_table[xy] = 0;
s->cur_pic.mbskip_table[xy] = 0;
} else {
s->mcsel = 0;
s->mb_skipped = 1;
s->current_picture.mbskip_table[xy] = 1;
s->cur_pic.mbskip_table[xy] = 1;
}
} else if (s->mb_intra) {
s->ac_pred = IS_ACPRED(s->current_picture.mb_type[xy]);
s->ac_pred = IS_ACPRED(s->cur_pic.mb_type[xy]);
} else if (!s->mb_intra) {
// s->mcsel = 0; // FIXME do we need to init that?
@ -1614,7 +1614,7 @@ static int mpeg4_decode_partitioned_mb(MpegEncContext *s, int16_t block[6][64])
}
} else { /* I-Frame */
s->mb_intra = 1;
s->ac_pred = IS_ACPRED(s->current_picture.mb_type[xy]);
s->ac_pred = IS_ACPRED(s->cur_pic.mb_type[xy]);
}
if (!IS_SKIP(mb_type)) {
@ -1673,23 +1673,23 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv_type = MV_TYPE_16X16;
if (s->pict_type == AV_PICTURE_TYPE_S &&
ctx->vol_sprite_usage == GMC_SPRITE) {
s->current_picture.mb_type[xy] = MB_TYPE_SKIP |
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP |
MB_TYPE_GMC |
MB_TYPE_16x16 |
MB_TYPE_L0;
s->mcsel = 1;
s->mv[0][0][0] = get_amv(ctx, 0);
s->mv[0][0][1] = get_amv(ctx, 1);
s->current_picture.mbskip_table[xy] = 0;
s->cur_pic.mbskip_table[xy] = 0;
s->mb_skipped = 0;
} else {
s->current_picture.mb_type[xy] = MB_TYPE_SKIP |
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP |
MB_TYPE_16x16 |
MB_TYPE_L0;
s->mcsel = 0;
s->mv[0][0][0] = 0;
s->mv[0][0][1] = 0;
s->current_picture.mbskip_table[xy] = 1;
s->cur_pic.mbskip_table[xy] = 1;
s->mb_skipped = 1;
}
goto end;
@ -1730,7 +1730,7 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv_dir = MV_DIR_FORWARD;
if ((cbpc & 16) == 0) {
if (s->mcsel) {
s->current_picture.mb_type[xy] = MB_TYPE_GMC |
s->cur_pic.mb_type[xy] = MB_TYPE_GMC |
MB_TYPE_16x16 |
MB_TYPE_L0;
/* 16x16 global motion prediction */
@ -1740,7 +1740,7 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv[0][0][0] = mx;
s->mv[0][0][1] = my;
} else if ((!s->progressive_sequence) && get_bits1(&s->gb)) {
s->current_picture.mb_type[xy] = MB_TYPE_16x8 |
s->cur_pic.mb_type[xy] = MB_TYPE_16x8 |
MB_TYPE_L0 |
MB_TYPE_INTERLACED;
/* 16x8 field motion prediction */
@ -1764,7 +1764,7 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv[0][i][1] = my;
}
} else {
s->current_picture.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_16x16 | MB_TYPE_L0;
/* 16x16 motion prediction */
s->mv_type = MV_TYPE_16X16;
ff_h263_pred_motion(s, 0, 0, &pred_x, &pred_y);
@ -1781,7 +1781,7 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv[0][0][1] = my;
}
} else {
s->current_picture.mb_type[xy] = MB_TYPE_8x8 | MB_TYPE_L0;
s->cur_pic.mb_type[xy] = MB_TYPE_8x8 | MB_TYPE_L0;
s->mv_type = MV_TYPE_8X8;
for (i = 0; i < 4; i++) {
mot_val = ff_h263_pred_motion(s, i, 0, &pred_x, &pred_y);
@ -1814,11 +1814,11 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->last_mv[i][1][1] = 0;
}
ff_thread_await_progress(&s->next_picture_ptr->tf, s->mb_y, 0);
ff_thread_await_progress(&s->next_pic_ptr->tf, s->mb_y, 0);
}
/* if we skipped it in the future P-frame than skip it now too */
s->mb_skipped = s->next_picture.mbskip_table[s->mb_y * s->mb_stride + s->mb_x]; // Note, skiptab=0 if last was GMC
s->mb_skipped = s->next_pic.mbskip_table[s->mb_y * s->mb_stride + s->mb_x]; // Note, skiptab=0 if last was GMC
if (s->mb_skipped) {
/* skip mb */
@ -1831,7 +1831,7 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv[0][0][1] =
s->mv[1][0][0] =
s->mv[1][0][1] = 0;
s->current_picture.mb_type[xy] = MB_TYPE_SKIP |
s->cur_pic.mb_type[xy] = MB_TYPE_SKIP |
MB_TYPE_16x16 |
MB_TYPE_L0;
goto end;
@ -1951,7 +1951,7 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
mb_type |= ff_mpeg4_set_direct_mv(s, mx, my);
}
s->current_picture.mb_type[xy] = mb_type;
s->cur_pic.mb_type[xy] = mb_type;
} else { /* I-Frame */
int use_intra_dc_vlc;
@ -1970,9 +1970,9 @@ static int mpeg4_decode_mb(MpegEncContext *s, int16_t block[6][64])
intra:
s->ac_pred = get_bits1(&s->gb);
if (s->ac_pred)
s->current_picture.mb_type[xy] = MB_TYPE_INTRA | MB_TYPE_ACPRED;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA | MB_TYPE_ACPRED;
else
s->current_picture.mb_type[xy] = MB_TYPE_INTRA;
s->cur_pic.mb_type[xy] = MB_TYPE_INTRA;
cbpy = get_vlc2(&s->gb, ff_h263_cbpy_vlc, CBPY_VLC_BITS, 1);
if (cbpy < 0) {
@ -2019,11 +2019,11 @@ end:
if (s->pict_type == AV_PICTURE_TYPE_B) {
const int delta = s->mb_x + 1 == s->mb_width ? 2 : 1;
ff_thread_await_progress(&s->next_picture_ptr->tf,
ff_thread_await_progress(&s->next_pic_ptr->tf,
(s->mb_x + delta >= s->mb_width)
? FFMIN(s->mb_y + 1, s->mb_height - 1)
: s->mb_y, 0);
if (s->next_picture.mbskip_table[xy + delta])
if (s->next_pic.mbskip_table[xy + delta])
return SLICE_OK;
}

16
libavcodec/mpeg4videoenc.c
Unescape View File

@ -142,7 +142,7 @@ static inline int decide_ac_pred(MpegEncContext *s, int16_t block[6][64],
{
int score = 0;
int i, n;
int8_t *const qscale_table = s->current_picture.qscale_table;
int8_t *const qscale_table = s->cur_pic.qscale_table;
memcpy(zigzag_last_index, s->block_last_index, sizeof(int) * 6);
@ -222,7 +222,7 @@ static inline int decide_ac_pred(MpegEncContext *s, int16_t block[6][64],
void ff_clean_mpeg4_qscales(MpegEncContext *s)
{
int i;
int8_t *const qscale_table = s->current_picture.qscale_table;
int8_t *const qscale_table = s->cur_pic.qscale_table;
ff_clean_h263_qscales(s);
@ -511,7 +511,7 @@ void ff_mpeg4_encode_mb(MpegEncContext *s, int16_t block[6][64],
av_assert2(mb_type >= 0);
/* nothing to do if this MB was skipped in the next P-frame */
if (s->next_picture.mbskip_table[s->mb_y * s->mb_stride + s->mb_x]) { // FIXME avoid DCT & ...
if (s->next_pic.mbskip_table[s->mb_y * s->mb_stride + s->mb_x]) { // FIXME avoid DCT & ...
s->mv[0][0][0] =
s->mv[0][0][1] =
s->mv[1][0][0] =
@ -644,7 +644,7 @@ void ff_mpeg4_encode_mb(MpegEncContext *s, int16_t block[6][64],
y = s->mb_y * 16;
offset = x + y * s->linesize;
p_pic = s->new_picture->data[0] + offset;
p_pic = s->new_pic->data[0] + offset;
s->mb_skipped = 1;
for (i = 0; i < s->max_b_frames; i++) {
@ -777,8 +777,8 @@ void ff_mpeg4_encode_mb(MpegEncContext *s, int16_t block[6][64],
ff_h263_pred_motion(s, i, 0, &pred_x, &pred_y);
ff_h263_encode_motion_vector(s,
s->current_picture.motion_val[0][s->block_index[i]][0] - pred_x,
s->current_picture.motion_val[0][s->block_index[i]][1] - pred_y,
s->cur_pic.motion_val[0][s->block_index[i]][0] - pred_x,
s->cur_pic.motion_val[0][s->block_index[i]][1] - pred_y,
s->f_code);
}
}
@ -886,7 +886,7 @@ static void mpeg4_encode_gop_header(MpegEncContext *s)
put_bits(&s->pb, 16, 0);
put_bits(&s->pb, 16, GOP_STARTCODE);
time = s->current_picture_ptr->f->pts;
time = s->cur_pic_ptr->f->pts;
if (s->reordered_input_picture[1])
time = FFMIN(time, s->reordered_input_picture[1]->f->pts);
time = time * s->avctx->time_base.num;
@ -1098,7 +1098,7 @@ int ff_mpeg4_encode_picture_header(MpegEncContext *s)
}
put_bits(&s->pb, 3, 0); /* intra dc VLC threshold */
if (!s->progressive_sequence) {
put_bits(&s->pb, 1, !!(s->current_picture_ptr->f->flags & AV_FRAME_FLAG_TOP_FIELD_FIRST));
put_bits(&s->pb, 1, !!(s->cur_pic_ptr->f->flags & AV_FRAME_FLAG_TOP_FIELD_FIRST));
put_bits(&s->pb, 1, s->alternate_scan);
}
// FIXME sprite stuff

12
libavcodec/mpeg_er.c
Unescape View File

@ -49,9 +49,9 @@ void ff_mpeg_er_frame_start(MpegEncContext *s)
{
ERContext *er = &s->er;
set_erpic(&er->cur_pic, s->current_picture_ptr);
set_erpic(&er->next_pic, s->next_picture_ptr);
set_erpic(&er->last_pic, s->last_picture_ptr);
set_erpic(&er->cur_pic, s->cur_pic_ptr);
set_erpic(&er->next_pic, s->next_pic_ptr);
set_erpic(&er->last_pic, s->last_pic_ptr);
er->pp_time = s->pp_time;
er->pb_time = s->pb_time;
@ -84,13 +84,13 @@ static void mpeg_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type,
if (!s->chroma_y_shift)
s->bdsp.clear_blocks(s->block[6]);
s->dest[0] = s->current_picture.f->data[0] +
s->dest[0] = s->cur_pic.f->data[0] +
s->mb_y * 16 * s->linesize +
s->mb_x * 16;
s->dest[1] = s->current_picture.f->data[1] +
s->dest[1] = s->cur_pic.f->data[1] +
s->mb_y * (16 >> s->chroma_y_shift) * s->uvlinesize +
s->mb_x * (16 >> s->chroma_x_shift);
s->dest[2] = s->current_picture.f->data[2] +
s->dest[2] = s->cur_pic.f->data[2] +
s->mb_y * (16 >> s->chroma_y_shift) * s->uvlinesize +
s->mb_x * (16 >> s->chroma_x_shift);

34
libavcodec/mpegvideo.c
Unescape View File

@ -678,9 +678,9 @@ int ff_mpv_init_context_frame(MpegEncContext *s)
static void clear_context(MpegEncContext *s)
{
memset(&s->buffer_pools, 0, sizeof(s->buffer_pools));
memset(&s->next_picture, 0, sizeof(s->next_picture));
memset(&s->last_picture, 0, sizeof(s->last_picture));
memset(&s->current_picture, 0, sizeof(s->current_picture));
memset(&s->next_pic, 0, sizeof(s->next_pic));
memset(&s->last_pic, 0, sizeof(s->last_pic));
memset(&s->cur_pic, 0, sizeof(s->cur_pic));
memset(s->thread_context, 0, sizeof(s->thread_context));
@ -763,9 +763,9 @@ av_cold int ff_mpv_common_init(MpegEncContext *s)
goto fail_nomem;
}
if (!(s->next_picture.f = av_frame_alloc()) ||
!(s->last_picture.f = av_frame_alloc()) ||
!(s->current_picture.f = av_frame_alloc()))
if (!(s->next_pic.f = av_frame_alloc()) ||
!(s->last_pic.f = av_frame_alloc()) ||
!(s->cur_pic.f = av_frame_alloc()))
goto fail_nomem;
if ((ret = ff_mpv_init_context_frame(s)))
@ -840,15 +840,15 @@ void ff_mpv_common_end(MpegEncContext *s)
ff_mpv_picture_free(&s->picture[i]);
}
av_freep(&s->picture);
ff_mpv_picture_free(&s->last_picture);
ff_mpv_picture_free(&s->current_picture);
ff_mpv_picture_free(&s->next_picture);
ff_mpv_picture_free(&s->last_pic);
ff_mpv_picture_free(&s->cur_pic);
ff_mpv_picture_free(&s->next_pic);
s->context_initialized = 0;
s->context_reinit = 0;
s->last_picture_ptr =
s->next_picture_ptr =
s->current_picture_ptr = NULL;
s->last_pic_ptr =
s->next_pic_ptr =
s->cur_pic_ptr = NULL;
s->linesize = s->uvlinesize = 0;
}
@ -881,8 +881,8 @@ void ff_clean_intra_table_entries(MpegEncContext *s)
}
void ff_init_block_index(MpegEncContext *s){ //FIXME maybe rename
const int linesize = s->current_picture.f->linesize[0]; //not s->linesize as this would be wrong for field pics
const int uvlinesize = s->current_picture.f->linesize[1];
const int linesize = s->cur_pic.f->linesize[0]; //not s->linesize as this would be wrong for field pics
const int uvlinesize = s->cur_pic.f->linesize[1];
const int width_of_mb = (4 + (s->avctx->bits_per_raw_sample > 8)) - s->avctx->lowres;
const int height_of_mb = 4 - s->avctx->lowres;
@ -894,9 +894,9 @@ void ff_init_block_index(MpegEncContext *s){ //FIXME maybe rename
s->block_index[5]= s->mb_stride*(s->mb_y + s->mb_height + 2) + s->b8_stride*s->mb_height*2 + s->mb_x - 1;
//block_index is not used by mpeg2, so it is not affected by chroma_format
s->dest[0] = s->current_picture.f->data[0] + (int)((s->mb_x - 1U) << width_of_mb);
s->dest[1] = s->current_picture.f->data[1] + (int)((s->mb_x - 1U) << (width_of_mb - s->chroma_x_shift));
s->dest[2] = s->current_picture.f->data[2] + (int)((s->mb_x - 1U) << (width_of_mb - s->chroma_x_shift));
s->dest[0] = s->cur_pic.f->data[0] + (int)((s->mb_x - 1U) << width_of_mb);
s->dest[1] = s->cur_pic.f->data[1] + (int)((s->mb_x - 1U) << (width_of_mb - s->chroma_x_shift));
s->dest[2] = s->cur_pic.f->data[2] + (int)((s->mb_x - 1U) << (width_of_mb - s->chroma_x_shift));
if (s->picture_structure == PICT_FRAME) {
s->dest[0] += s->mb_y * linesize << height_of_mb;

14
libavcodec/mpegvideo.h
Unescape View File

@ -156,29 +156,29 @@ typedef struct MpegEncContext {
* copy of the previous picture structure.
* note, linesize & data, might not match the previous picture (for field pictures)
*/
Picture last_picture;
Picture last_pic;
/**
* copy of the next picture structure.
* note, linesize & data, might not match the next picture (for field pictures)
*/
Picture next_picture;
Picture next_pic;
/**
* Reference to the source picture for encoding.
* note, linesize & data, might not match the source picture (for field pictures)
*/
AVFrame *new_picture;
AVFrame *new_pic;
/**
* copy of the current picture structure.
* note, linesize & data, might not match the current picture (for field pictures)
*/
Picture current_picture; ///< buffer to store the decompressed current picture
Picture cur_pic; ///< buffer to store the decompressed current picture
Picture *last_picture_ptr; ///< pointer to the previous picture.
Picture *next_picture_ptr; ///< pointer to the next picture (for bidir pred)
Picture *current_picture_ptr; ///< pointer to the current picture
Picture *last_pic_ptr; ///< pointer to the previous picture.
Picture *next_pic_ptr; ///< pointer to the next picture (for bidir pred)
Picture *cur_pic_ptr; ///< pointer to the current picture
int skipped_last_frame;
int last_dc[3]; ///< last DC values for MPEG-1
int16_t *dc_val_base;

128
libavcodec/mpegvideo_dec.c
Unescape View File

@ -122,9 +122,9 @@ do {\
}\
} while (0)
UPDATE_PICTURE(current_picture);
UPDATE_PICTURE(last_picture);
UPDATE_PICTURE(next_picture);
UPDATE_PICTURE(cur_pic);
UPDATE_PICTURE(last_pic);
UPDATE_PICTURE(next_pic);
s->linesize = s1->linesize;
s->uvlinesize = s1->uvlinesize;
@ -134,9 +134,9 @@ do {\
pic < old_ctx->picture + MAX_PICTURE_COUNT) ? \
&new_ctx->picture[pic - old_ctx->picture] : NULL)
s->last_picture_ptr = REBASE_PICTURE(s1->last_picture_ptr, s, s1);
s->current_picture_ptr = REBASE_PICTURE(s1->current_picture_ptr, s, s1);
s->next_picture_ptr = REBASE_PICTURE(s1->next_picture_ptr, s, s1);
s->last_pic_ptr = REBASE_PICTURE(s1->last_pic_ptr, s, s1);
s->cur_pic_ptr = REBASE_PICTURE(s1->cur_pic_ptr, s, s1);
s->next_pic_ptr = REBASE_PICTURE(s1->next_pic_ptr, s, s1);
// Error/bug resilience
s->workaround_bugs = s1->workaround_bugs;
@ -193,9 +193,9 @@ int ff_mpv_common_frame_size_change(MpegEncContext *s)
ff_mpv_free_context_frame(s);
s->last_picture_ptr =
s->next_picture_ptr =
s->current_picture_ptr = NULL;
s->last_pic_ptr =
s->next_pic_ptr =
s->cur_pic_ptr = NULL;
if ((s->width || s->height) &&
(err = av_image_check_size(s->width, s->height, 0, s->avctx)) < 0)
@ -326,9 +326,9 @@ int ff_mpv_alloc_dummy_frames(MpegEncContext *s)
AVCodecContext *avctx = s->avctx;
int ret;
if ((!s->last_picture_ptr || !s->last_picture_ptr->f->buf[0]) &&
if ((!s->last_pic_ptr || !s->last_pic_ptr->f->buf[0]) &&
(s->pict_type != AV_PICTURE_TYPE_I)) {
if (s->pict_type == AV_PICTURE_TYPE_B && s->next_picture_ptr && s->next_picture_ptr->f->buf[0])
if (s->pict_type == AV_PICTURE_TYPE_B && s->next_pic_ptr && s->next_pic_ptr->f->buf[0])
av_log(avctx, AV_LOG_DEBUG,
"allocating dummy last picture for B frame\n");
else if (s->codec_id != AV_CODEC_ID_H261 /* H.261 has no keyframes */ &&
@ -337,25 +337,25 @@ int ff_mpv_alloc_dummy_frames(MpegEncContext *s)
"warning: first frame is no keyframe\n");
/* Allocate a dummy frame */
ret = alloc_dummy_frame(s, &s->last_picture_ptr, &s->last_picture);
ret = alloc_dummy_frame(s, &s->last_pic_ptr, &s->last_pic);
if (ret < 0)
return ret;
if (!avctx->hwaccel) {
int luma_val = s->codec_id == AV_CODEC_ID_FLV1 || s->codec_id == AV_CODEC_ID_H263 ? 16 : 0x80;
color_frame(s->last_picture_ptr->f, luma_val);
color_frame(s->last_pic_ptr->f, luma_val);
}
}
if ((!s->next_picture_ptr || !s->next_picture_ptr->f->buf[0]) &&
if ((!s->next_pic_ptr || !s->next_pic_ptr->f->buf[0]) &&
s->pict_type == AV_PICTURE_TYPE_B) {
/* Allocate a dummy frame */
ret = alloc_dummy_frame(s, &s->next_picture_ptr, &s->next_picture);
ret = alloc_dummy_frame(s, &s->next_pic_ptr, &s->next_pic);
if (ret < 0)
return ret;
}
av_assert0(s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr &&
s->last_picture_ptr->f->buf[0]));
av_assert0(s->pict_type == AV_PICTURE_TYPE_I || (s->last_pic_ptr &&
s->last_pic_ptr->f->buf[0]));
return 0;
}
@ -376,67 +376,65 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
}
/* mark & release old frames */
if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr &&
s->last_picture_ptr != s->next_picture_ptr &&
s->last_picture_ptr->f->buf[0]) {
ff_mpeg_unref_picture(s->last_picture_ptr);
if (s->pict_type != AV_PICTURE_TYPE_B && s->last_pic_ptr &&
s->last_pic_ptr != s->next_pic_ptr &&
s->last_pic_ptr->f->buf[0]) {
ff_mpeg_unref_picture(s->last_pic_ptr);
}
/* release non reference/forgotten frames */
for (int i = 0; i < MAX_PICTURE_COUNT; i++) {
if (!s->picture[i].reference ||
(&s->picture[i] != s->last_picture_ptr &&
&s->picture[i] != s->next_picture_ptr)) {
(&s->picture[i] != s->last_pic_ptr &&
&s->picture[i] != s->next_pic_ptr)) {
ff_mpeg_unref_picture(&s->picture[i]);
}
}
ff_mpeg_unref_picture(&s->current_picture);
ff_mpeg_unref_picture(&s->last_picture);
ff_mpeg_unref_picture(&s->next_picture);
ff_mpeg_unref_picture(&s->cur_pic);
ff_mpeg_unref_picture(&s->last_pic);
ff_mpeg_unref_picture(&s->next_pic);
ret = alloc_picture(s, &s->current_picture_ptr,
ret = alloc_picture(s, &s->cur_pic_ptr,
s->pict_type != AV_PICTURE_TYPE_B && !s->droppable);
if (ret < 0)
return ret;
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * !!s->top_field_first;
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_INTERLACED * (!s->progressive_frame &&
!s->progressive_sequence);
s->current_picture_ptr->field_picture = s->picture_structure != PICT_FRAME;
s->cur_pic_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * !!s->top_field_first;
s->cur_pic_ptr->f->flags |= AV_FRAME_FLAG_INTERLACED *
(!s->progressive_frame && !s->progressive_sequence);
s->cur_pic_ptr->field_picture = s->picture_structure != PICT_FRAME;
s->current_picture_ptr->f->pict_type = s->pict_type;
s->cur_pic_ptr->f->pict_type = s->pict_type;
if (s->pict_type == AV_PICTURE_TYPE_I)
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_KEY;
s->cur_pic_ptr->f->flags |= AV_FRAME_FLAG_KEY;
else
s->current_picture_ptr->f->flags &= ~AV_FRAME_FLAG_KEY;
s->cur_pic_ptr->f->flags &= ~AV_FRAME_FLAG_KEY;
if ((ret = ff_mpeg_ref_picture(&s->current_picture,
s->current_picture_ptr)) < 0)
if ((ret = ff_mpeg_ref_picture(&s->cur_pic, s->cur_pic_ptr)) < 0)
return ret;
if (s->pict_type != AV_PICTURE_TYPE_B) {
s->last_picture_ptr = s->next_picture_ptr;
s->last_pic_ptr = s->next_pic_ptr;
if (!s->droppable)
s->next_picture_ptr = s->current_picture_ptr;
s->next_pic_ptr = s->cur_pic_ptr;
}
ff_dlog(s->avctx, "L%p N%p C%p L%p N%p C%p type:%d drop:%d\n",
s->last_picture_ptr, s->next_picture_ptr,s->current_picture_ptr,
s->last_picture_ptr ? s->last_picture_ptr->f->data[0] : NULL,
s->next_picture_ptr ? s->next_picture_ptr->f->data[0] : NULL,
s->current_picture_ptr ? s->current_picture_ptr->f->data[0] : NULL,
s->last_pic_ptr, s->next_pic_ptr, s->cur_pic_ptr,
s->last_pic_ptr ? s->last_pic_ptr->f->data[0] : NULL,
s->next_pic_ptr ? s->next_pic_ptr->f->data[0] : NULL,
s->cur_pic_ptr ? s->cur_pic_ptr->f->data[0] : NULL,
s->pict_type, s->droppable);
if (s->last_picture_ptr) {
if (s->last_picture_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->last_picture,
s->last_picture_ptr)) < 0)
if (s->last_pic_ptr) {
if (s->last_pic_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->last_pic,
s->last_pic_ptr)) < 0)
return ret;
}
if (s->next_picture_ptr) {
if (s->next_picture_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->next_picture,
s->next_picture_ptr)) < 0)
if (s->next_pic_ptr) {
if (s->next_pic_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->next_pic, s->next_pic_ptr)) < 0)
return ret;
}
@ -459,7 +457,7 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
}
if (s->avctx->debug & FF_DEBUG_NOMC)
color_frame(s->current_picture_ptr->f, 0x80);
color_frame(s->cur_pic_ptr->f, 0x80);
return 0;
}
@ -469,8 +467,8 @@ void ff_mpv_frame_end(MpegEncContext *s)
{
emms_c();
if (s->current_picture.reference)
ff_thread_report_progress(&s->current_picture_ptr->tf, INT_MAX, 0);
if (s->cur_pic.reference)
ff_thread_report_progress(&s->cur_pic_ptr->tf, INT_MAX, 0);
}
void ff_print_debug_info(const MpegEncContext *s, const Picture *p, AVFrame *pict)
@ -512,8 +510,8 @@ int ff_mpv_export_qp_table(const MpegEncContext *s, AVFrame *f, const Picture *p
void ff_mpeg_draw_horiz_band(MpegEncContext *s, int y, int h)
{
ff_draw_horiz_band(s->avctx, s->current_picture_ptr->f,
s->last_picture_ptr ? s->last_picture_ptr->f : NULL,
ff_draw_horiz_band(s->avctx, s->cur_pic_ptr->f,
s->last_pic_ptr ? s->last_pic_ptr->f : NULL,
y, h, s->picture_structure,
s->first_field, s->low_delay);
}
@ -527,11 +525,11 @@ void ff_mpeg_flush(AVCodecContext *avctx)
for (int i = 0; i < MAX_PICTURE_COUNT; i++)
ff_mpeg_unref_picture(&s->picture[i]);
s->current_picture_ptr = s->last_picture_ptr = s->next_picture_ptr = NULL;
s->cur_pic_ptr = s->last_pic_ptr = s->next_pic_ptr = NULL;
ff_mpeg_unref_picture(&s->current_picture);
ff_mpeg_unref_picture(&s->last_picture);
ff_mpeg_unref_picture(&s->next_picture);
ff_mpeg_unref_picture(&s->cur_pic);
ff_mpeg_unref_picture(&s->last_pic);
ff_mpeg_unref_picture(&s->next_pic);
s->mb_x = s->mb_y = 0;
@ -542,7 +540,7 @@ void ff_mpeg_flush(AVCodecContext *avctx)
void ff_mpv_report_decode_progress(MpegEncContext *s)
{
if (s->pict_type != AV_PICTURE_TYPE_B && !s->partitioned_frame && !s->er.error_occurred)
ff_thread_report_progress(&s->current_picture_ptr->tf, s->mb_y, 0);
ff_thread_report_progress(&s->cur_pic_ptr->tf, s->mb_y, 0);
}
@ -615,8 +613,8 @@ static av_always_inline void mpeg_motion_lowres(MpegEncContext *s,
const int h_edge_pos = s->h_edge_pos >> lowres;
const int v_edge_pos = s->v_edge_pos >> lowres;
int hc = s->chroma_y_shift ? (h+1-bottom_field)>>1 : h;
linesize = s->current_picture.f->linesize[0] << field_based;
uvlinesize = s->current_picture.f->linesize[1] << field_based;
linesize = s->cur_pic.f->linesize[0] << field_based;
uvlinesize = s->cur_pic.f->linesize[1] << field_based;
// FIXME obviously not perfect but qpel will not work in lowres anyway
if (s->quarter_sample) {
@ -861,7 +859,7 @@ static inline void MPV_motion_lowres(MpegEncContext *s,
} else {
if (s->picture_structure != s->field_select[dir][0] + 1 &&
s->pict_type != AV_PICTURE_TYPE_B && !s->first_field) {
ref_picture = s->current_picture_ptr->f->data;
ref_picture = s->cur_pic_ptr->f->data;
}
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
0, 0, s->field_select[dir][0],
@ -878,7 +876,7 @@ static inline void MPV_motion_lowres(MpegEncContext *s,
s->pict_type == AV_PICTURE_TYPE_B || s->first_field) {
ref2picture = ref_picture;
} else {
ref2picture = s->current_picture_ptr->f->data;
ref2picture = s->cur_pic_ptr->f->data;
}
mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr,
@ -919,7 +917,7 @@ static inline void MPV_motion_lowres(MpegEncContext *s,
// opposite parity is always in the same
// frame if this is second field
if (!s->first_field) {
ref_picture = s->current_picture_ptr->f->data;
ref_picture = s->cur_pic_ptr->f->data;
}
}
}

182
libavcodec/mpegvideo_enc.c
Unescape View File

@ -231,11 +231,11 @@ void ff_write_quant_matrix(PutBitContext *pb, uint16_t *matrix)
}
/**
* init s->current_picture.qscale_table from s->lambda_table
* init s->cur_pic.qscale_table from s->lambda_table
*/
void ff_init_qscale_tab(MpegEncContext *s)
{
int8_t * const qscale_table = s->current_picture.qscale_table;
int8_t * const qscale_table = s->cur_pic.qscale_table;
int i;
for (i = 0; i < s->mb_num; i++) {
@ -821,7 +821,7 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
!FF_ALLOCZ_TYPED_ARRAY(s->q_inter_matrix16, 32) ||
!FF_ALLOCZ_TYPED_ARRAY(s->input_picture, MAX_B_FRAMES + 1) ||
!FF_ALLOCZ_TYPED_ARRAY(s->reordered_input_picture, MAX_B_FRAMES + 1) ||
!(s->new_picture = av_frame_alloc()))
!(s->new_pic = av_frame_alloc()))
return AVERROR(ENOMEM);
/* Allocate MV tables; the MV and MB tables will be copied
@ -996,7 +996,7 @@ av_cold int ff_mpv_encode_end(AVCodecContext *avctx)
for (i = 0; i < FF_ARRAY_ELEMS(s->tmp_frames); i++)
av_frame_free(&s->tmp_frames[i]);
av_frame_free(&s->new_picture);
av_frame_free(&s->new_pic);
av_freep(&avctx->stats_out);
@ -1340,7 +1340,6 @@ static int estimate_best_b_count(MpegEncContext *s)
return AVERROR(ENOMEM);
//emms_c();
//s->next_picture_ptr->quality;
p_lambda = s->last_lambda_for[AV_PICTURE_TYPE_P];
//p_lambda * FFABS(s->avctx->b_quant_factor) + s->avctx->b_quant_offset;
b_lambda = s->last_lambda_for[AV_PICTURE_TYPE_B];
@ -1351,7 +1350,7 @@ static int estimate_best_b_count(MpegEncContext *s)
for (i = 0; i < s->max_b_frames + 2; i++) {
const Picture *pre_input_ptr = i ? s->input_picture[i - 1] :
s->next_picture_ptr;
s->next_pic_ptr;
if (pre_input_ptr) {
const uint8_t *data[4];
@ -1479,8 +1478,8 @@ static int select_input_picture(MpegEncContext *s)
if (!s->reordered_input_picture[0] && s->input_picture[0]) {
if (s->frame_skip_threshold || s->frame_skip_factor) {
if (s->picture_in_gop_number < s->gop_size &&
s->next_picture_ptr &&
skip_check(s, s->input_picture[0], s->next_picture_ptr)) {
s->next_pic_ptr &&
skip_check(s, s->input_picture[0], s->next_pic_ptr)) {
// FIXME check that the gop check above is +-1 correct
ff_mpeg_unref_picture(s->input_picture[0]);
@ -1491,7 +1490,7 @@ static int select_input_picture(MpegEncContext *s)
}
if (/*s->picture_in_gop_number >= s->gop_size ||*/
!s->next_picture_ptr || s->intra_only) {
!s->next_pic_ptr || s->intra_only) {
s->reordered_input_picture[0] = s->input_picture[0];
s->reordered_input_picture[0]->f->pict_type = AV_PICTURE_TYPE_I;
s->reordered_input_picture[0]->coded_picture_number =
@ -1594,14 +1593,14 @@ static int select_input_picture(MpegEncContext *s)
}
}
no_output_pic:
av_frame_unref(s->new_picture);
av_frame_unref(s->new_pic);
if (s->reordered_input_picture[0]) {
s->reordered_input_picture[0]->reference =
s->reordered_input_picture[0]->f->pict_type !=
AV_PICTURE_TYPE_B ? 3 : 0;
if ((ret = av_frame_ref(s->new_picture,
if ((ret = av_frame_ref(s->new_pic,
s->reordered_input_picture[0]->f)))
goto fail;
@ -1631,16 +1630,16 @@ no_output_pic:
/* mark us unused / free shared pic */
ff_mpeg_unref_picture(s->reordered_input_picture[0]);
s->current_picture_ptr = pic;
s->cur_pic_ptr = pic;
} else {
// input is not a shared pix -> reuse buffer for current_pix
s->current_picture_ptr = s->reordered_input_picture[0];
s->cur_pic_ptr = s->reordered_input_picture[0];
for (i = 0; i < 4; i++) {
if (s->new_picture->data[i])
s->new_picture->data[i] += INPLACE_OFFSET;
if (s->new_pic->data[i])
s->new_pic->data[i] += INPLACE_OFFSET;
}
}
s->picture_number = s->current_picture_ptr->display_picture_number;
s->picture_number = s->cur_pic_ptr->display_picture_number;
}
return 0;
@ -1652,24 +1651,24 @@ fail:
static void frame_end(MpegEncContext *s)
{
if (s->unrestricted_mv &&
s->current_picture.reference &&
s->cur_pic.reference &&
!s->intra_only) {
int hshift = s->chroma_x_shift;
int vshift = s->chroma_y_shift;
s->mpvencdsp.draw_edges(s->current_picture.f->data[0],
s->current_picture.f->linesize[0],
s->mpvencdsp.draw_edges(s->cur_pic.f->data[0],
s->cur_pic.f->linesize[0],
s->h_edge_pos, s->v_edge_pos,
EDGE_WIDTH, EDGE_WIDTH,
EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture.f->data[1],
s->current_picture.f->linesize[1],
s->mpvencdsp.draw_edges(s->cur_pic.f->data[1],
s->cur_pic.f->linesize[1],
s->h_edge_pos >> hshift,
s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift,
EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture.f->data[2],
s->current_picture.f->linesize[2],
s->mpvencdsp.draw_edges(s->cur_pic.f->data[2],
s->cur_pic.f->linesize[2],
s->h_edge_pos >> hshift,
s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift,
@ -1680,7 +1679,7 @@ static void frame_end(MpegEncContext *s)
emms_c();
s->last_pict_type = s->pict_type;
s->last_lambda_for [s->pict_type] = s->current_picture_ptr->f->quality;
s->last_lambda_for [s->pict_type] = s->cur_pic_ptr->f->quality;
if (s->pict_type!= AV_PICTURE_TYPE_B)
s->last_non_b_pict_type = s->pict_type;
}
@ -1711,36 +1710,33 @@ static int frame_start(MpegEncContext *s)
int ret;
/* mark & release old frames */
if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr &&
s->last_picture_ptr != s->next_picture_ptr &&
s->last_picture_ptr->f->buf[0]) {
ff_mpeg_unref_picture(s->last_picture_ptr);
if (s->pict_type != AV_PICTURE_TYPE_B && s->last_pic_ptr &&
s->last_pic_ptr != s->next_pic_ptr &&
s->last_pic_ptr->f->buf[0]) {
ff_mpeg_unref_picture(s->last_pic_ptr);
}
s->current_picture_ptr->f->pict_type = s->pict_type;
s->cur_pic_ptr->f->pict_type = s->pict_type;
ff_mpeg_unref_picture(&s->current_picture);
if ((ret = ff_mpeg_ref_picture(&s->current_picture,
s->current_picture_ptr)) < 0)
ff_mpeg_unref_picture(&s->cur_pic);
if ((ret = ff_mpeg_ref_picture(&s->cur_pic, s->cur_pic_ptr)) < 0)
return ret;
if (s->pict_type != AV_PICTURE_TYPE_B) {
s->last_picture_ptr = s->next_picture_ptr;
s->next_picture_ptr = s->current_picture_ptr;
s->last_pic_ptr = s->next_pic_ptr;
s->next_pic_ptr = s->cur_pic_ptr;
}
if (s->last_picture_ptr) {
ff_mpeg_unref_picture(&s->last_picture);
if (s->last_picture_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->last_picture,
s->last_picture_ptr)) < 0)
if (s->last_pic_ptr) {
ff_mpeg_unref_picture(&s->last_pic);
if (s->last_pic_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->last_pic, s->last_pic_ptr)) < 0)
return ret;
}
if (s->next_picture_ptr) {
ff_mpeg_unref_picture(&s->next_picture);
if (s->next_picture_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->next_picture,
s->next_picture_ptr)) < 0)
if (s->next_pic_ptr) {
ff_mpeg_unref_picture(&s->next_pic);
if (s->next_pic_ptr->f->buf[0] &&
(ret = ff_mpeg_ref_picture(&s->next_pic, s->next_pic_ptr)) < 0)
return ret;
}
@ -1771,12 +1767,12 @@ int ff_mpv_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
}
/* output? */
if (s->new_picture->data[0]) {
if (s->new_pic->data[0]) {
int growing_buffer = context_count == 1 && !s->data_partitioning;
size_t pkt_size = 10000 + s->mb_width * s->mb_height *
(growing_buffer ? 64 : (MAX_MB_BYTES + 100));
if (CONFIG_MJPEG_ENCODER && avctx->codec_id == AV_CODEC_ID_MJPEG) {
ret = ff_mjpeg_add_icc_profile_size(avctx, s->new_picture, &pkt_size);
ret = ff_mjpeg_add_icc_profile_size(avctx, s->new_pic, &pkt_size);
if (ret < 0)
return ret;
}
@ -1800,7 +1796,7 @@ int ff_mpv_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
init_put_bits(&s->thread_context[i]->pb, start, end - start);
}
s->pict_type = s->new_picture->pict_type;
s->pict_type = s->new_pic->pict_type;
//emms_c();
ret = frame_start(s);
if (ret < 0)
@ -1868,7 +1864,7 @@ vbv_retry:
for (i = 0; i < 4; i++) {
avctx->error[i] += s->encoding_error[i];
}
ff_side_data_set_encoder_stats(pkt, s->current_picture.f->quality,
ff_side_data_set_encoder_stats(pkt, s->cur_pic.f->quality,
s->encoding_error,
(avctx->flags&AV_CODEC_FLAG_PSNR) ? MPEGVIDEO_MAX_PLANES : 0,
s->pict_type);
@ -1962,10 +1958,10 @@ vbv_retry:
}
s->total_bits += s->frame_bits;
pkt->pts = s->current_picture.f->pts;
pkt->duration = s->current_picture.f->duration;
pkt->pts = s->cur_pic.f->pts;
pkt->duration = s->cur_pic.f->duration;
if (!s->low_delay && s->pict_type != AV_PICTURE_TYPE_B) {
if (!s->current_picture.coded_picture_number)
if (!s->cur_pic.coded_picture_number)
pkt->dts = pkt->pts - s->dts_delta;
else
pkt->dts = s->reordered_pts;
@ -1975,12 +1971,12 @@ vbv_retry:
// the no-delay case is handled in generic code
if (avctx->codec->capabilities & AV_CODEC_CAP_DELAY) {
ret = ff_encode_reordered_opaque(avctx, pkt, s->current_picture.f);
ret = ff_encode_reordered_opaque(avctx, pkt, s->cur_pic.f);
if (ret < 0)
return ret;
}
if (s->current_picture.f->flags & AV_FRAME_FLAG_KEY)
if (s->cur_pic.f->flags & AV_FRAME_FLAG_KEY)
pkt->flags |= AV_PKT_FLAG_KEY;
if (s->mb_info)
av_packet_shrink_side_data(pkt, AV_PKT_DATA_H263_MB_INFO, s->mb_info_size);
@ -2150,7 +2146,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
update_qscale(s);
if (!(s->mpv_flags & FF_MPV_FLAG_QP_RD)) {
s->qscale = s->current_picture_ptr->qscale_table[mb_xy];
s->qscale = s->cur_pic_ptr->qscale_table[mb_xy];
s->dquant = s->qscale - last_qp;
if (s->out_format == FMT_H263) {
@ -2174,11 +2170,11 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
wrap_y = s->linesize;
wrap_c = s->uvlinesize;
ptr_y = s->new_picture->data[0] +
ptr_y = s->new_pic->data[0] +
(mb_y * 16 * wrap_y) + mb_x * 16;
ptr_cb = s->new_picture->data[1] +
ptr_cb = s->new_pic->data[1] +
(mb_y * mb_block_height * wrap_c) + mb_x * mb_block_width;
ptr_cr = s->new_picture->data[2] +
ptr_cr = s->new_pic->data[2] +
(mb_y * mb_block_height * wrap_c) + mb_x * mb_block_width;
if((mb_x * 16 + 16 > s->width || mb_y * 16 + 16 > s->height) && s->codec_id != AV_CODEC_ID_AMV){
@ -2273,14 +2269,14 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
if (s->mv_dir & MV_DIR_FORWARD) {
ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 0,
s->last_picture.f->data,
s->last_pic.f->data,
op_pix, op_qpix);
op_pix = s->hdsp.avg_pixels_tab;
op_qpix = s->qdsp.avg_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_BACKWARD) {
ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 1,
s->next_picture.f->data,
s->next_pic.f->data,
op_pix, op_qpix);
}
@ -2664,26 +2660,26 @@ static int sse_mb(MpegEncContext *s){
if(w==16 && h==16)
if(s->avctx->mb_cmp == FF_CMP_NSSE){
return s->mecc.nsse[0](s, s->new_picture->data[0] + s->mb_x * 16 + s->mb_y * s->linesize * 16,
return s->mecc.nsse[0](s, s->new_pic->data[0] + s->mb_x * 16 + s->mb_y * s->linesize * 16,
s->dest[0], s->linesize, 16) +
s->mecc.nsse[1](s, s->new_picture->data[1] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->mecc.nsse[1](s, s->new_pic->data[1] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->dest[1], s->uvlinesize, chroma_mb_h) +
s->mecc.nsse[1](s, s->new_picture->data[2] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->mecc.nsse[1](s, s->new_pic->data[2] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->dest[2], s->uvlinesize, chroma_mb_h);
}else{
return s->mecc.sse[0](NULL, s->new_picture->data[0] + s->mb_x * 16 + s->mb_y * s->linesize * 16,
return s->mecc.sse[0](NULL, s->new_pic->data[0] + s->mb_x * 16 + s->mb_y * s->linesize * 16,
s->dest[0], s->linesize, 16) +
s->mecc.sse[1](NULL, s->new_picture->data[1] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->mecc.sse[1](NULL, s->new_pic->data[1] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->dest[1], s->uvlinesize, chroma_mb_h) +
s->mecc.sse[1](NULL, s->new_picture->data[2] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->mecc.sse[1](NULL, s->new_pic->data[2] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->dest[2], s->uvlinesize, chroma_mb_h);
}
else
return sse(s, s->new_picture->data[0] + s->mb_x * 16 + s->mb_y * s->linesize * 16,
return sse(s, s->new_pic->data[0] + s->mb_x * 16 + s->mb_y * s->linesize * 16,
s->dest[0], w, h, s->linesize) +
sse(s, s->new_picture->data[1] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
sse(s, s->new_pic->data[1] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->dest[1], w >> s->chroma_x_shift, h >> s->chroma_y_shift, s->uvlinesize) +
sse(s, s->new_picture->data[2] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
sse(s, s->new_pic->data[2] + s->mb_x * chroma_mb_w + s->mb_y * s->uvlinesize * chroma_mb_h,
s->dest[2], w >> s->chroma_x_shift, h >> s->chroma_y_shift, s->uvlinesize);
}
@ -2739,7 +2735,7 @@ static int mb_var_thread(AVCodecContext *c, void *arg){
for(mb_x=0; mb_x < s->mb_width; mb_x++) {
int xx = mb_x * 16;
int yy = mb_y * 16;
const uint8_t *pix = s->new_picture->data[0] + (yy * s->linesize) + xx;
const uint8_t *pix = s->new_pic->data[0] + (yy * s->linesize) + xx;
int varc;
int sum = s->mpvencdsp.pix_sum(pix, s->linesize);
@ -3102,8 +3098,8 @@ static int encode_thread(AVCodecContext *c, void *arg){
s->mv_type = MV_TYPE_8X8;
s->mb_intra= 0;
for(i=0; i<4; i++){
s->mv[0][i][0] = s->current_picture.motion_val[0][s->block_index[i]][0];
s->mv[0][i][1] = s->current_picture.motion_val[0][s->block_index[i]][1];
s->mv[0][i][0] = s->cur_pic.motion_val[0][s->block_index[i]][0];
s->mv[0][i][1] = s->cur_pic.motion_val[0][s->block_index[i]][1];
}
encode_mb_hq(s, &backup_s, &best_s, pb, pb2, tex_pb,
&dmin, &next_block, 0, 0);
@ -3290,7 +3286,7 @@ static int encode_thread(AVCodecContext *c, void *arg){
}
}
s->current_picture.qscale_table[xy] = best_s.qscale;
s->cur_pic.qscale_table[xy] = best_s.qscale;
copy_context_after_encode(s, &best_s);
@ -3357,8 +3353,8 @@ static int encode_thread(AVCodecContext *c, void *arg){
s->mv_type = MV_TYPE_8X8;
s->mb_intra= 0;
for(i=0; i<4; i++){
s->mv[0][i][0] = s->current_picture.motion_val[0][s->block_index[i]][0];
s->mv[0][i][1] = s->current_picture.motion_val[0][s->block_index[i]][1];
s->mv[0][i][0] = s->cur_pic.motion_val[0][s->block_index[i]][0];
s->mv[0][i][1] = s->cur_pic.motion_val[0][s->block_index[i]][1];
}
break;
case CANDIDATE_MB_TYPE_DIRECT:
@ -3459,13 +3455,13 @@ static int encode_thread(AVCodecContext *c, void *arg){
if(s->mb_y*16 + 16 > s->height) h= s->height- s->mb_y*16;
s->encoding_error[0] += sse(
s, s->new_picture->data[0] + s->mb_x*16 + s->mb_y*s->linesize*16,
s, s->new_pic->data[0] + s->mb_x*16 + s->mb_y*s->linesize*16,
s->dest[0], w, h, s->linesize);
s->encoding_error[1] += sse(
s, s->new_picture->data[1] + s->mb_x*8 + s->mb_y*s->uvlinesize*chr_h,
s, s->new_pic->data[1] + s->mb_x*8 + s->mb_y*s->uvlinesize*chr_h,
s->dest[1], w>>1, h>>s->chroma_y_shift, s->uvlinesize);
s->encoding_error[2] += sse(
s, s->new_picture->data[2] + s->mb_x*8 + s->mb_y*s->uvlinesize*chr_h,
s, s->new_pic->data[2] + s->mb_x*8 + s->mb_y*s->uvlinesize*chr_h,
s->dest[2], w>>1, h>>s->chroma_y_shift, s->uvlinesize);
}
if(s->loop_filter){
@ -3522,14 +3518,14 @@ static void merge_context_after_encode(MpegEncContext *dst, MpegEncContext *src)
static int estimate_qp(MpegEncContext *s, int dry_run){
if (s->next_lambda){
s->current_picture_ptr->f->quality =
s->current_picture.f->quality = s->next_lambda;
s->cur_pic_ptr->f->quality =
s->cur_pic.f->quality = s->next_lambda;
if(!dry_run) s->next_lambda= 0;
} else if (!s->fixed_qscale) {
int quality = ff_rate_estimate_qscale(s, dry_run);
s->current_picture_ptr->f->quality =
s->current_picture.f->quality = quality;
if (s->current_picture.f->quality < 0)
s->cur_pic_ptr->f->quality =
s->cur_pic.f->quality = quality;
if (s->cur_pic.f->quality < 0)
return -1;
}
@ -3552,15 +3548,15 @@ static int estimate_qp(MpegEncContext *s, int dry_run){
s->lambda= s->lambda_table[0];
//FIXME broken
}else
s->lambda = s->current_picture.f->quality;
s->lambda = s->cur_pic.f->quality;
update_qscale(s);
return 0;
}
/* must be called before writing the header */
static void set_frame_distances(MpegEncContext * s){
av_assert1(s->current_picture_ptr->f->pts != AV_NOPTS_VALUE);
s->time = s->current_picture_ptr->f->pts * s->avctx->time_base.num;
av_assert1(s->cur_pic_ptr->f->pts != AV_NOPTS_VALUE);
s->time = s->cur_pic_ptr->f->pts * s->avctx->time_base.num;
if(s->pict_type==AV_PICTURE_TYPE_B){
s->pb_time= s->pp_time - (s->last_non_b_time - s->time);
@ -3591,7 +3587,7 @@ static int encode_picture(MpegEncContext *s)
s->me.scene_change_score=0;
// s->lambda= s->current_picture_ptr->quality; //FIXME qscale / ... stuff for ME rate distortion
// s->lambda= s->cur_pic_ptr->quality; //FIXME qscale / ... stuff for ME rate distortion
if(s->pict_type==AV_PICTURE_TYPE_I){
if(s->msmpeg4_version >= 3) s->no_rounding=1;
@ -3781,16 +3777,16 @@ static int encode_picture(MpegEncContext *s)
//FIXME var duplication
if (s->pict_type == AV_PICTURE_TYPE_I) {
s->current_picture_ptr->f->flags |= AV_FRAME_FLAG_KEY; //FIXME pic_ptr
s->current_picture.f->flags |= AV_FRAME_FLAG_KEY;
s->cur_pic_ptr->f->flags |= AV_FRAME_FLAG_KEY; //FIXME pic_ptr
s->cur_pic.f->flags |= AV_FRAME_FLAG_KEY;
} else {
s->current_picture_ptr->f->flags &= ~AV_FRAME_FLAG_KEY; //FIXME pic_ptr
s->current_picture.f->flags &= ~AV_FRAME_FLAG_KEY;
s->cur_pic_ptr->f->flags &= ~AV_FRAME_FLAG_KEY; //FIXME pic_ptr
s->cur_pic.f->flags &= ~AV_FRAME_FLAG_KEY;
}
s->current_picture_ptr->f->pict_type =
s->current_picture.f->pict_type = s->pict_type;
s->cur_pic_ptr->f->pict_type =
s->cur_pic.f->pict_type = s->pict_type;
if (s->current_picture.f->flags & AV_FRAME_FLAG_KEY)
if (s->cur_pic.f->flags & AV_FRAME_FLAG_KEY)
s->picture_in_gop_number=0;
s->mb_x = s->mb_y = 0;

12
libavcodec/mpegvideo_motion.c
Unescape View File

@ -93,8 +93,8 @@ void mpeg_motion_internal(MpegEncContext *s,
ptrdiff_t uvlinesize, linesize;
v_edge_pos = s->v_edge_pos >> field_based;
linesize = s->current_picture.f->linesize[0] << field_based;
uvlinesize = s->current_picture.f->linesize[1] << field_based;
linesize = s->cur_pic.f->linesize[0] << field_based;
uvlinesize = s->cur_pic.f->linesize[1] << field_based;
block_y_half = (field_based | is_16x8);
dxy = ((motion_y & 1) << 1) | (motion_x & 1);
@ -514,7 +514,7 @@ static inline void apply_obmc(MpegEncContext *s,
op_pixels_func (*pix_op)[4])
{
LOCAL_ALIGNED_8(int16_t, mv_cache, [4], [4][2]);
const Picture *cur_frame = &s->current_picture;
const Picture *cur_frame = &s->cur_pic;
int mb_x = s->mb_x;
int mb_y = s->mb_y;
const int xy = mb_x + mb_y * s->mb_stride;
@ -749,7 +749,7 @@ static av_always_inline void mpv_motion_internal(MpegEncContext *s,
av_assert2(s->out_format == FMT_MPEG1);
if (s->picture_structure != s->field_select[dir][0] + 1 &&
s->pict_type != AV_PICTURE_TYPE_B && !s->first_field) {
ref_picture = s->current_picture_ptr->f->data;
ref_picture = s->cur_pic_ptr->f->data;
}
mpeg_motion(s, dest_y, dest_cb, dest_cr,
@ -767,7 +767,7 @@ static av_always_inline void mpv_motion_internal(MpegEncContext *s,
s->pict_type == AV_PICTURE_TYPE_B || s->first_field) {
ref2picture = ref_picture;
} else {
ref2picture = s->current_picture_ptr->f->data;
ref2picture = s->cur_pic_ptr->f->data;
}
mpeg_motion(s, dest_y, dest_cb, dest_cr,
@ -807,7 +807,7 @@ static av_always_inline void mpv_motion_internal(MpegEncContext *s,
/* opposite parity is always in the same frame if this is
* second field */
if (!s->first_field)
ref_picture = s->current_picture_ptr->f->data;
ref_picture = s->cur_pic_ptr->f->data;
}
}
break;

20
libavcodec/mpv_reconstruct_mb_template.c
Unescape View File

@ -59,7 +59,7 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
#define IS_MPEG12(s) (is_mpeg12 == MAY_BE_MPEG12 ? ((s)->out_format == FMT_MPEG1) : is_mpeg12)
const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
s->current_picture.qscale_table[mb_xy] = s->qscale;
s->cur_pic.qscale_table[mb_xy] = s->qscale;
/* update DC predictors for P macroblocks */
if (!s->mb_intra) {
@ -82,8 +82,8 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
{
uint8_t *dest_y, *dest_cb, *dest_cr;
int dct_linesize, dct_offset;
const int linesize = s->current_picture.f->linesize[0]; //not s->linesize as this would be wrong for field pics
const int uvlinesize = s->current_picture.f->linesize[1];
const int linesize = s->cur_pic.f->linesize[0]; //not s->linesize as this would be wrong for field pics
const int uvlinesize = s->cur_pic.f->linesize[1];
const int readable = IS_ENCODER || lowres_flag || s->pict_type != AV_PICTURE_TYPE_B;
const int block_size = lowres_flag ? 8 >> s->avctx->lowres : 8;
@ -96,7 +96,7 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
s->mb_skipped = 0;
av_assert2(s->pict_type!=AV_PICTURE_TYPE_I);
*mbskip_ptr = 1;
} else if(!s->current_picture.reference) {
} else if (!s->cur_pic.reference) {
*mbskip_ptr = 1;
} else{
*mbskip_ptr = 0; /* not skipped */
@ -124,11 +124,11 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
if (HAVE_THREADS && is_mpeg12 != DEFINITELY_MPEG12 &&
s->avctx->active_thread_type & FF_THREAD_FRAME) {
if (s->mv_dir & MV_DIR_FORWARD) {
ff_thread_await_progress(&s->last_picture_ptr->tf,
ff_thread_await_progress(&s->last_pic_ptr->tf,
lowest_referenced_row(s, 0), 0);
}
if (s->mv_dir & MV_DIR_BACKWARD) {
ff_thread_await_progress(&s->next_picture_ptr->tf,
ff_thread_await_progress(&s->next_pic_ptr->tf,
lowest_referenced_row(s, 1), 0);
}
}
@ -137,11 +137,11 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
const h264_chroma_mc_func *op_pix = s->h264chroma.put_h264_chroma_pixels_tab;
if (s->mv_dir & MV_DIR_FORWARD) {
MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 0, s->last_picture.f->data, op_pix);
MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.f->data, op_pix);
op_pix = s->h264chroma.avg_h264_chroma_pixels_tab;
}
if (s->mv_dir & MV_DIR_BACKWARD) {
MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 1, s->next_picture.f->data, op_pix);
MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.f->data, op_pix);
}
} else {
op_pixels_func (*op_pix)[4];
@ -155,12 +155,12 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64],
op_qpix = s->qdsp.put_no_rnd_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_FORWARD) {
ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_picture.f->data, op_pix, op_qpix);
ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.f->data, op_pix, op_qpix);
op_pix = s->hdsp.avg_pixels_tab;
op_qpix = s->qdsp.avg_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_BACKWARD) {
ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_picture.f->data, op_pix, op_qpix);
ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.f->data, op_pix, op_qpix);
}
}

4
libavcodec/msmpeg4.c
Unescape View File

@ -282,10 +282,10 @@ int ff_msmpeg4_pred_dc(MpegEncContext *s, int n,
int bs = 8 >> s->avctx->lowres;
if(n<4){
wrap= s->linesize;
dest= s->current_picture.f->data[0] + (((n >> 1) + 2*s->mb_y) * bs* wrap ) + ((n & 1) + 2*s->mb_x) * bs;
dest = s->cur_pic.f->data[0] + (((n >> 1) + 2*s->mb_y) * bs* wrap ) + ((n & 1) + 2*s->mb_x) * bs;
}else{
wrap= s->uvlinesize;
dest= s->current_picture.f->data[n - 3] + (s->mb_y * bs * wrap) + s->mb_x * bs;
dest = s->cur_pic.f->data[n - 3] + (s->mb_y * bs * wrap) + s->mb_x * bs;
}
if(s->mb_x==0) a= (1024 + (scale>>1))/scale;
else a= get_dc(dest-bs, wrap, scale*8>>(2*s->avctx->lowres), bs);

4
libavcodec/msmpeg4dec.c
Unescape View File

@ -105,7 +105,7 @@ static int msmpeg4v2_decode_motion(MpegEncContext * s, int pred, int f_code)
static int msmpeg4v12_decode_mb(MpegEncContext *s, int16_t block[6][64])
{
int cbp, code, i;
uint32_t * const mb_type_ptr = &s->current_picture.mb_type[s->mb_x + s->mb_y*s->mb_stride];
uint32_t * const mb_type_ptr = &s->cur_pic.mb_type[s->mb_x + s->mb_y*s->mb_stride];
if (s->pict_type == AV_PICTURE_TYPE_P) {
if (s->use_skip_mb_code) {
@ -207,7 +207,7 @@ static int msmpeg4v34_decode_mb(MpegEncContext *s, int16_t block[6][64])
{
int cbp, code, i;
uint8_t *coded_val;
uint32_t * const mb_type_ptr = &s->current_picture.mb_type[s->mb_x + s->mb_y*s->mb_stride];
uint32_t * const mb_type_ptr = &s->cur_pic.mb_type[s->mb_x + s->mb_y*s->mb_stride];
if (get_bits_left(&s->gb) <= 0)
return AVERROR_INVALIDDATA;

2
libavcodec/mss2.c
Unescape View File

@ -431,7 +431,7 @@ static int decode_wmv9(AVCodecContext *avctx, const uint8_t *buf, int buf_size,
ff_mpv_frame_end(s);
f = s->current_picture.f;
f = s->cur_pic.f;
if (v->respic == 3) {
ctx->dsp.upsample_plane(f->data[0], f->linesize[0], w, h);

6
libavcodec/nvdec_mpeg12.c
Unescape View File

@ -39,7 +39,7 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer
CUVIDMPEG2PICPARAMS *ppc = &pp->CodecSpecific.mpeg2;
FrameDecodeData *fdd;
NVDECFrame *cf;
AVFrame *cur_frame = s->current_picture.f;
AVFrame *cur_frame = s->cur_pic.f;
int ret, i;
@ -64,8 +64,8 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer
s->pict_type == AV_PICTURE_TYPE_P,
.CodecSpecific.mpeg2 = {
.ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_picture.f),
.BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_picture.f),
.ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_pic.f),
.BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_pic.f),
.picture_coding_type = s->pict_type,
.full_pel_forward_vector = s->full_pel[0],

6
libavcodec/nvdec_mpeg4.c
Unescape View File

@ -38,7 +38,7 @@ static int nvdec_mpeg4_start_frame(AVCodecContext *avctx, const uint8_t *buffer,
CUVIDMPEG4PICPARAMS *ppc = &pp->CodecSpecific.mpeg4;
FrameDecodeData *fdd;
NVDECFrame *cf;
AVFrame *cur_frame = s->current_picture.f;
AVFrame *cur_frame = s->cur_pic.f;
int ret, i;
@ -60,8 +60,8 @@ static int nvdec_mpeg4_start_frame(AVCodecContext *avctx, const uint8_t *buffer,
s->pict_type == AV_PICTURE_TYPE_S,
.CodecSpecific.mpeg4 = {
.ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_picture.f),
.BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_picture.f),
.ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_pic.f),
.BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_pic.f),
.video_object_layer_width = s->width,
.video_object_layer_height = s->height,

6
libavcodec/nvdec_vc1.c
Unescape View File

@ -38,7 +38,7 @@ static int nvdec_vc1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, u
CUVIDPICPARAMS *pp = &ctx->pic_params;
FrameDecodeData *fdd;
NVDECFrame *cf;
AVFrame *cur_frame = s->current_picture.f;
AVFrame *cur_frame = s->cur_pic.f;
int ret;
@ -63,8 +63,8 @@ static int nvdec_vc1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, u
s->pict_type == AV_PICTURE_TYPE_P,
.CodecSpecific.vc1 = {
.ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_picture.f),
.BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_picture.f),
.ForwardRefIdx = ff_nvdec_get_ref_idx(s->last_pic.f),
.BackwardRefIdx = ff_nvdec_get_ref_idx(s->next_pic.f),
.FrameWidth = cur_frame->width,
.FrameHeight = cur_frame->height,

10
libavcodec/ratecontrol.c
Unescape View File

@ -40,10 +40,10 @@ void ff_write_pass1_stats(MpegEncContext *s)
snprintf(s->avctx->stats_out, 256,
"in:%d out:%d type:%d q:%d itex:%d ptex:%d mv:%d misc:%d "
"fcode:%d bcode:%d mc-var:%"PRId64" var:%"PRId64" icount:%d hbits:%d;\n",
s->current_picture_ptr->display_picture_number,
s->current_picture_ptr->coded_picture_number,
s->cur_pic_ptr->display_picture_number,
s->cur_pic_ptr->coded_picture_number,
s->pict_type,
s->current_picture.f->quality,
s->cur_pic.f->quality,
s->i_tex_bits,
s->p_tex_bits,
s->mv_bits,
@ -936,9 +936,9 @@ float ff_rate_estimate_qscale(MpegEncContext *s, int dry_run)
* here instead of reordering but the reordering is simpler for now
* until H.264 B-pyramid must be handled. */
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay)
dts_pic = s->current_picture_ptr;
dts_pic = s->cur_pic_ptr;
else
dts_pic = s->last_picture_ptr;
dts_pic = s->last_pic_ptr;
if (!dts_pic || dts_pic->f->pts == AV_NOPTS_VALUE)
wanted_bits = (uint64_t)(s->bit_rate * (double)picture_number / fps);

28
libavcodec/rv10.c
Unescape View File

@ -170,7 +170,7 @@ static int rv20_decode_picture_header(RVDecContext *rv, int whole_size)
av_log(s->avctx, AV_LOG_ERROR, "low delay B\n");
return -1;
}
if (!s->last_picture_ptr && s->pict_type == AV_PICTURE_TYPE_B) {
if (!s->last_pic_ptr && s->pict_type == AV_PICTURE_TYPE_B) {
av_log(s->avctx, AV_LOG_ERROR, "early B-frame\n");
return AVERROR_INVALIDDATA;
}
@ -458,9 +458,9 @@ static int rv10_decode_packet(AVCodecContext *avctx, const uint8_t *buf,
if (whole_size < s->mb_width * s->mb_height / 8)
return AVERROR_INVALIDDATA;
if ((s->mb_x == 0 && s->mb_y == 0) || !s->current_picture_ptr) {
if ((s->mb_x == 0 && s->mb_y == 0) || !s->cur_pic_ptr) {
// FIXME write parser so we always have complete frames?
if (s->current_picture_ptr) {
if (s->cur_pic_ptr) {
ff_er_frame_end(&s->er, NULL);
ff_mpv_frame_end(s);
s->mb_x = s->mb_y = s->resync_mb_x = s->resync_mb_y = 0;
@ -469,7 +469,7 @@ static int rv10_decode_packet(AVCodecContext *avctx, const uint8_t *buf,
return ret;
ff_mpeg_er_frame_start(s);
} else {
if (s->current_picture_ptr->f->pict_type != s->pict_type) {
if (s->cur_pic_ptr->f->pict_type != s->pict_type) {
av_log(s->avctx, AV_LOG_ERROR, "Slice type mismatch\n");
return AVERROR_INVALIDDATA;
}
@ -632,28 +632,28 @@ static int rv10_decode_frame(AVCodecContext *avctx, AVFrame *pict,
i++;
}
if (s->current_picture_ptr && s->mb_y >= s->mb_height) {
if (s->cur_pic_ptr && s->mb_y >= s->mb_height) {
ff_er_frame_end(&s->er, NULL);
ff_mpv_frame_end(s);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
if ((ret = av_frame_ref(pict, s->cur_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
} else if (s->last_picture_ptr) {
if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
ff_print_debug_info(s, s->cur_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->cur_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
} else if (s->last_pic_ptr) {
if ((ret = av_frame_ref(pict, s->last_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict,s->last_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
ff_print_debug_info(s, s->last_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict,s->last_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
}
if (s->last_picture_ptr || s->low_delay) {
if (s->last_pic_ptr || s->low_delay) {
*got_frame = 1;
}
// so we can detect if frame_end was not called (find some nicer solution...)
s->current_picture_ptr = NULL;
s->cur_pic_ptr = NULL;
}
return avpkt->size;

18
libavcodec/rv30.c
Unescape View File

@ -160,7 +160,7 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
mb_pos = row * s->mb_stride;
for(mb_x = 0; mb_x < s->mb_width; mb_x++, mb_pos++){
int mbtype = s->current_picture_ptr->mb_type[mb_pos];
int mbtype = s->cur_pic_ptr->mb_type[mb_pos];
if(IS_INTRA(mbtype) || IS_SEPARATE_DC(mbtype))
r->deblock_coefs[mb_pos] = 0xFFFF;
if(IS_INTRA(mbtype))
@ -172,11 +172,11 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
*/
mb_pos = row * s->mb_stride;
for(mb_x = 0; mb_x < s->mb_width; mb_x++, mb_pos++){
cur_lim = rv30_loop_filt_lim[s->current_picture_ptr->qscale_table[mb_pos]];
cur_lim = rv30_loop_filt_lim[s->cur_pic_ptr->qscale_table[mb_pos]];
if(mb_x)
left_lim = rv30_loop_filt_lim[s->current_picture_ptr->qscale_table[mb_pos - 1]];
left_lim = rv30_loop_filt_lim[s->cur_pic_ptr->qscale_table[mb_pos - 1]];
for(j = 0; j < 16; j += 4){
Y = s->current_picture_ptr->f->data[0] + mb_x*16 + (row*16 + j) * s->linesize + 4 * !mb_x;
Y = s->cur_pic_ptr->f->data[0] + mb_x*16 + (row*16 + j) * s->linesize + 4 * !mb_x;
for(i = !mb_x; i < 4; i++, Y += 4){
int ij = i + j;
loc_lim = 0;
@ -196,7 +196,7 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
if(mb_x)
left_cbp = (r->cbp_chroma[mb_pos - 1] >> (k*4)) & 0xF;
for(j = 0; j < 8; j += 4){
C = s->current_picture_ptr->f->data[k + 1] + mb_x*8 + (row*8 + j) * s->uvlinesize + 4 * !mb_x;
C = s->cur_pic_ptr->f->data[k + 1] + mb_x*8 + (row*8 + j) * s->uvlinesize + 4 * !mb_x;
for(i = !mb_x; i < 2; i++, C += 4){
int ij = i + (j >> 1);
loc_lim = 0;
@ -214,11 +214,11 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
}
mb_pos = row * s->mb_stride;
for(mb_x = 0; mb_x < s->mb_width; mb_x++, mb_pos++){
cur_lim = rv30_loop_filt_lim[s->current_picture_ptr->qscale_table[mb_pos]];
cur_lim = rv30_loop_filt_lim[s->cur_pic_ptr->qscale_table[mb_pos]];
if(row)
top_lim = rv30_loop_filt_lim[s->current_picture_ptr->qscale_table[mb_pos - s->mb_stride]];
top_lim = rv30_loop_filt_lim[s->cur_pic_ptr->qscale_table[mb_pos - s->mb_stride]];
for(j = 4*!row; j < 16; j += 4){
Y = s->current_picture_ptr->f->data[0] + mb_x*16 + (row*16 + j) * s->linesize;
Y = s->cur_pic_ptr->f->data[0] + mb_x*16 + (row*16 + j) * s->linesize;
for(i = 0; i < 4; i++, Y += 4){
int ij = i + j;
loc_lim = 0;
@ -238,7 +238,7 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
if(row)
top_cbp = (r->cbp_chroma[mb_pos - s->mb_stride] >> (k*4)) & 0xF;
for(j = 4*!row; j < 8; j += 4){
C = s->current_picture_ptr->f->data[k+1] + mb_x*8 + (row*8 + j) * s->uvlinesize;
C = s->cur_pic_ptr->f->data[k+1] + mb_x*8 + (row*8 + j) * s->uvlinesize;
for(i = 0; i < 2; i++, C += 4){
int ij = i + (j >> 1);
loc_lim = 0;

156
libavcodec/rv34.c
Unescape View File

@ -369,7 +369,7 @@ static int rv34_decode_intra_mb_header(RV34DecContext *r, int8_t *intra_types)
r->is16 = get_bits1(gb);
if(r->is16){
s->current_picture_ptr->mb_type[mb_pos] = MB_TYPE_INTRA16x16;
s->cur_pic_ptr->mb_type[mb_pos] = MB_TYPE_INTRA16x16;
r->block_type = RV34_MB_TYPE_INTRA16x16;
t = get_bits(gb, 2);
fill_rectangle(intra_types, 4, 4, r->intra_types_stride, t, sizeof(intra_types[0]));
@ -379,7 +379,7 @@ static int rv34_decode_intra_mb_header(RV34DecContext *r, int8_t *intra_types)
if(!get_bits1(gb))
av_log(s->avctx, AV_LOG_ERROR, "Need DQUANT\n");
}
s->current_picture_ptr->mb_type[mb_pos] = MB_TYPE_INTRA;
s->cur_pic_ptr->mb_type[mb_pos] = MB_TYPE_INTRA;
r->block_type = RV34_MB_TYPE_INTRA;
if(r->decode_intra_types(r, gb, intra_types) < 0)
return -1;
@ -405,7 +405,7 @@ static int rv34_decode_inter_mb_header(RV34DecContext *r, int8_t *intra_types)
r->block_type = r->decode_mb_info(r);
if(r->block_type == -1)
return -1;
s->current_picture_ptr->mb_type[mb_pos] = rv34_mb_type_to_lavc[r->block_type];
s->cur_pic_ptr->mb_type[mb_pos] = rv34_mb_type_to_lavc[r->block_type];
r->mb_type[mb_pos] = r->block_type;
if(r->block_type == RV34_MB_SKIP){
if(s->pict_type == AV_PICTURE_TYPE_P)
@ -413,7 +413,7 @@ static int rv34_decode_inter_mb_header(RV34DecContext *r, int8_t *intra_types)
if(s->pict_type == AV_PICTURE_TYPE_B)
r->mb_type[mb_pos] = RV34_MB_B_DIRECT;
}
r->is16 = !!IS_INTRA16x16(s->current_picture_ptr->mb_type[mb_pos]);
r->is16 = !!IS_INTRA16x16(s->cur_pic_ptr->mb_type[mb_pos]);
if (rv34_decode_mv(r, r->block_type) < 0)
return -1;
if(r->block_type == RV34_MB_SKIP){
@ -423,7 +423,7 @@ static int rv34_decode_inter_mb_header(RV34DecContext *r, int8_t *intra_types)
r->chroma_vlc = 1;
r->luma_vlc = 0;
if(IS_INTRA(s->current_picture_ptr->mb_type[mb_pos])){
if(IS_INTRA(s->cur_pic_ptr->mb_type[mb_pos])){
if(r->is16){
t = get_bits(gb, 2);
fill_rectangle(intra_types, 4, 4, r->intra_types_stride, t, sizeof(intra_types[0]));
@ -488,27 +488,27 @@ static void rv34_pred_mv(RV34DecContext *r, int block_type, int subblock_no, int
c_off = -1;
if(avail[-1]){
A[0] = s->current_picture_ptr->motion_val[0][mv_pos-1][0];
A[1] = s->current_picture_ptr->motion_val[0][mv_pos-1][1];
A[0] = s->cur_pic_ptr->motion_val[0][mv_pos-1][0];
A[1] = s->cur_pic_ptr->motion_val[0][mv_pos-1][1];
}
if(avail[-4]){
B[0] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride][0];
B[1] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride][1];
B[0] = s->cur_pic_ptr->motion_val[0][mv_pos-s->b8_stride][0];
B[1] = s->cur_pic_ptr->motion_val[0][mv_pos-s->b8_stride][1];
}else{
B[0] = A[0];
B[1] = A[1];
}
if(!avail[c_off-4]){
if(avail[-4] && (avail[-1] || r->rv30)){
C[0] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride-1][0];
C[1] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride-1][1];
C[0] = s->cur_pic_ptr->motion_val[0][mv_pos-s->b8_stride-1][0];
C[1] = s->cur_pic_ptr->motion_val[0][mv_pos-s->b8_stride-1][1];
}else{
C[0] = A[0];
C[1] = A[1];
}
}else{
C[0] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride+c_off][0];
C[1] = s->current_picture_ptr->motion_val[0][mv_pos-s->b8_stride+c_off][1];
C[0] = s->cur_pic_ptr->motion_val[0][mv_pos-s->b8_stride+c_off][0];
C[1] = s->cur_pic_ptr->motion_val[0][mv_pos-s->b8_stride+c_off][1];
}
mx = mid_pred(A[0], B[0], C[0]);
my = mid_pred(A[1], B[1], C[1]);
@ -516,8 +516,8 @@ static void rv34_pred_mv(RV34DecContext *r, int block_type, int subblock_no, int
my += r->dmv[dmv_no][1];
for(j = 0; j < part_sizes_h[block_type]; j++){
for(i = 0; i < part_sizes_w[block_type]; i++){
s->current_picture_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][0] = mx;
s->current_picture_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][1] = my;
s->cur_pic_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][0] = mx;
s->cur_pic_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][1] = my;
}
}
}
@ -566,7 +566,7 @@ static void rv34_pred_mv_b(RV34DecContext *r, int block_type, int dir)
int has_A = 0, has_B = 0, has_C = 0;
int mx, my;
int i, j;
Picture *cur_pic = s->current_picture_ptr;
Picture *cur_pic = s->cur_pic_ptr;
const int mask = dir ? MB_TYPE_L1 : MB_TYPE_L0;
int type = cur_pic->mb_type[mb_pos];
@ -619,27 +619,27 @@ static void rv34_pred_mv_rv3(RV34DecContext *r, int block_type, int dir)
int* avail = r->avail_cache + avail_indexes[0];
if(avail[-1]){
A[0] = s->current_picture_ptr->motion_val[0][mv_pos - 1][0];
A[1] = s->current_picture_ptr->motion_val[0][mv_pos - 1][1];
A[0] = s->cur_pic_ptr->motion_val[0][mv_pos - 1][0];
A[1] = s->cur_pic_ptr->motion_val[0][mv_pos - 1][1];
}
if(avail[-4]){
B[0] = s->current_picture_ptr->motion_val[0][mv_pos - s->b8_stride][0];
B[1] = s->current_picture_ptr->motion_val[0][mv_pos - s->b8_stride][1];
B[0] = s->cur_pic_ptr->motion_val[0][mv_pos - s->b8_stride][0];
B[1] = s->cur_pic_ptr->motion_val[0][mv_pos - s->b8_stride][1];
}else{
B[0] = A[0];
B[1] = A[1];
}
if(!avail[-4 + 2]){
if(avail[-4] && (avail[-1])){
C[0] = s->current_picture_ptr->motion_val[0][mv_pos - s->b8_stride - 1][0];
C[1] = s->current_picture_ptr->motion_val[0][mv_pos - s->b8_stride - 1][1];
C[0] = s->cur_pic_ptr->motion_val[0][mv_pos - s->b8_stride - 1][0];
C[1] = s->cur_pic_ptr->motion_val[0][mv_pos - s->b8_stride - 1][1];
}else{
C[0] = A[0];
C[1] = A[1];
}
}else{
C[0] = s->current_picture_ptr->motion_val[0][mv_pos - s->b8_stride + 2][0];
C[1] = s->current_picture_ptr->motion_val[0][mv_pos - s->b8_stride + 2][1];
C[0] = s->cur_pic_ptr->motion_val[0][mv_pos - s->b8_stride + 2][0];
C[1] = s->cur_pic_ptr->motion_val[0][mv_pos - s->b8_stride + 2][1];
}
mx = mid_pred(A[0], B[0], C[0]);
my = mid_pred(A[1], B[1], C[1]);
@ -648,8 +648,8 @@ static void rv34_pred_mv_rv3(RV34DecContext *r, int block_type, int dir)
for(j = 0; j < 2; j++){
for(i = 0; i < 2; i++){
for(k = 0; k < 2; k++){
s->current_picture_ptr->motion_val[k][mv_pos + i + j*s->b8_stride][0] = mx;
s->current_picture_ptr->motion_val[k][mv_pos + i + j*s->b8_stride][1] = my;
s->cur_pic_ptr->motion_val[k][mv_pos + i + j*s->b8_stride][0] = mx;
s->cur_pic_ptr->motion_val[k][mv_pos + i + j*s->b8_stride][1] = my;
}
}
}
@ -688,24 +688,24 @@ static inline void rv34_mc(RV34DecContext *r, const int block_type,
if(thirdpel){
int chroma_mx, chroma_my;
mx = (s->current_picture_ptr->motion_val[dir][mv_pos][0] + (3 << 24)) / 3 - (1 << 24);
my = (s->current_picture_ptr->motion_val[dir][mv_pos][1] + (3 << 24)) / 3 - (1 << 24);
lx = (s->current_picture_ptr->motion_val[dir][mv_pos][0] + (3 << 24)) % 3;
ly = (s->current_picture_ptr->motion_val[dir][mv_pos][1] + (3 << 24)) % 3;
chroma_mx = s->current_picture_ptr->motion_val[dir][mv_pos][0] / 2;
chroma_my = s->current_picture_ptr->motion_val[dir][mv_pos][1] / 2;
mx = (s->cur_pic_ptr->motion_val[dir][mv_pos][0] + (3 << 24)) / 3 - (1 << 24);
my = (s->cur_pic_ptr->motion_val[dir][mv_pos][1] + (3 << 24)) / 3 - (1 << 24);
lx = (s->cur_pic_ptr->motion_val[dir][mv_pos][0] + (3 << 24)) % 3;
ly = (s->cur_pic_ptr->motion_val[dir][mv_pos][1] + (3 << 24)) % 3;
chroma_mx = s->cur_pic_ptr->motion_val[dir][mv_pos][0] / 2;
chroma_my = s->cur_pic_ptr->motion_val[dir][mv_pos][1] / 2;
umx = (chroma_mx + (3 << 24)) / 3 - (1 << 24);
umy = (chroma_my + (3 << 24)) / 3 - (1 << 24);
uvmx = chroma_coeffs[(chroma_mx + (3 << 24)) % 3];
uvmy = chroma_coeffs[(chroma_my + (3 << 24)) % 3];
}else{
int cx, cy;
mx = s->current_picture_ptr->motion_val[dir][mv_pos][0] >> 2;
my = s->current_picture_ptr->motion_val[dir][mv_pos][1] >> 2;
lx = s->current_picture_ptr->motion_val[dir][mv_pos][0] & 3;
ly = s->current_picture_ptr->motion_val[dir][mv_pos][1] & 3;
cx = s->current_picture_ptr->motion_val[dir][mv_pos][0] / 2;
cy = s->current_picture_ptr->motion_val[dir][mv_pos][1] / 2;
mx = s->cur_pic_ptr->motion_val[dir][mv_pos][0] >> 2;
my = s->cur_pic_ptr->motion_val[dir][mv_pos][1] >> 2;
lx = s->cur_pic_ptr->motion_val[dir][mv_pos][0] & 3;
ly = s->cur_pic_ptr->motion_val[dir][mv_pos][1] & 3;
cx = s->cur_pic_ptr->motion_val[dir][mv_pos][0] / 2;
cy = s->cur_pic_ptr->motion_val[dir][mv_pos][1] / 2;
umx = cx >> 2;
umy = cy >> 2;
uvmx = (cx & 3) << 1;
@ -718,14 +718,14 @@ static inline void rv34_mc(RV34DecContext *r, const int block_type,
if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME)) {
/* wait for the referenced mb row to be finished */
int mb_row = s->mb_y + ((yoff + my + 5 + 8 * height) >> 4);
const ThreadFrame *f = dir ? &s->next_picture_ptr->tf : &s->last_picture_ptr->tf;
const ThreadFrame *f = dir ? &s->next_pic_ptr->tf : &s->last_pic_ptr->tf;
ff_thread_await_progress(f, mb_row, 0);
}
dxy = ly*4 + lx;
srcY = dir ? s->next_picture_ptr->f->data[0] : s->last_picture_ptr->f->data[0];
srcU = dir ? s->next_picture_ptr->f->data[1] : s->last_picture_ptr->f->data[1];
srcV = dir ? s->next_picture_ptr->f->data[2] : s->last_picture_ptr->f->data[2];
srcY = dir ? s->next_pic_ptr->f->data[0] : s->last_pic_ptr->f->data[0];
srcU = dir ? s->next_pic_ptr->f->data[1] : s->last_pic_ptr->f->data[1];
srcV = dir ? s->next_pic_ptr->f->data[2] : s->last_pic_ptr->f->data[2];
src_x = s->mb_x * 16 + xoff + mx;
src_y = s->mb_y * 16 + yoff + my;
uvsrc_x = s->mb_x * 8 + (xoff >> 1) + umx;
@ -886,11 +886,11 @@ static int rv34_decode_mv(RV34DecContext *r, int block_type)
switch(block_type){
case RV34_MB_TYPE_INTRA:
case RV34_MB_TYPE_INTRA16x16:
ZERO8x2(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
ZERO8x2(s->cur_pic_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
return 0;
case RV34_MB_SKIP:
if(s->pict_type == AV_PICTURE_TYPE_P){
ZERO8x2(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
ZERO8x2(s->cur_pic_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
rv34_mc_1mv (r, block_type, 0, 0, 0, 2, 2, 0);
break;
}
@ -898,23 +898,23 @@ static int rv34_decode_mv(RV34DecContext *r, int block_type)
//surprisingly, it uses motion scheme from next reference frame
/* wait for the current mb row to be finished */
if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_await_progress(&s->next_picture_ptr->tf, FFMAX(0, s->mb_y-1), 0);
ff_thread_await_progress(&s->next_pic_ptr->tf, FFMAX(0, s->mb_y-1), 0);
next_bt = s->next_picture_ptr->mb_type[s->mb_x + s->mb_y * s->mb_stride];
next_bt = s->next_pic_ptr->mb_type[s->mb_x + s->mb_y * s->mb_stride];
if(IS_INTRA(next_bt) || IS_SKIP(next_bt)){
ZERO8x2(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
ZERO8x2(s->current_picture_ptr->motion_val[1][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
ZERO8x2(s->cur_pic_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
ZERO8x2(s->cur_pic_ptr->motion_val[1][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
}else
for(j = 0; j < 2; j++)
for(i = 0; i < 2; i++)
for(k = 0; k < 2; k++)
for(l = 0; l < 2; l++)
s->current_picture_ptr->motion_val[l][mv_pos + i + j*s->b8_stride][k] = calc_add_mv(r, l, s->next_picture_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][k]);
s->cur_pic_ptr->motion_val[l][mv_pos + i + j*s->b8_stride][k] = calc_add_mv(r, l, s->next_pic_ptr->motion_val[0][mv_pos + i + j*s->b8_stride][k]);
if(!(IS_16X8(next_bt) || IS_8X16(next_bt) || IS_8X8(next_bt))) //we can use whole macroblock MC
rv34_mc_2mv(r, block_type);
else
rv34_mc_2mv_skip(r);
ZERO8x2(s->current_picture_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
ZERO8x2(s->cur_pic_ptr->motion_val[0][s->mb_x * 2 + s->mb_y * 2 * s->b8_stride], s->b8_stride);
break;
case RV34_MB_P_16x16:
case RV34_MB_P_MIX16x16:
@ -1182,7 +1182,7 @@ static int rv34_set_deblock_coef(RV34DecContext *r)
MpegEncContext *s = &r->s;
int hmvmask = 0, vmvmask = 0, i, j;
int midx = s->mb_x * 2 + s->mb_y * 2 * s->b8_stride;
int16_t (*motion_val)[2] = &s->current_picture_ptr->motion_val[0][midx];
int16_t (*motion_val)[2] = &s->cur_pic_ptr->motion_val[0][midx];
for(j = 0; j < 16; j += 8){
for(i = 0; i < 2; i++){
if(is_mv_diff_gt_3(motion_val + i, 1))
@ -1225,26 +1225,26 @@ static int rv34_decode_inter_macroblock(RV34DecContext *r, int8_t *intra_types)
dist = (s->mb_x - s->resync_mb_x) + (s->mb_y - s->resync_mb_y) * s->mb_width;
if(s->mb_x && dist)
r->avail_cache[5] =
r->avail_cache[9] = s->current_picture_ptr->mb_type[mb_pos - 1];
r->avail_cache[9] = s->cur_pic_ptr->mb_type[mb_pos - 1];
if(dist >= s->mb_width)
r->avail_cache[2] =
r->avail_cache[3] = s->current_picture_ptr->mb_type[mb_pos - s->mb_stride];
r->avail_cache[3] = s->cur_pic_ptr->mb_type[mb_pos - s->mb_stride];
if(((s->mb_x+1) < s->mb_width) && dist >= s->mb_width - 1)
r->avail_cache[4] = s->current_picture_ptr->mb_type[mb_pos - s->mb_stride + 1];
r->avail_cache[4] = s->cur_pic_ptr->mb_type[mb_pos - s->mb_stride + 1];
if(s->mb_x && dist > s->mb_width)
r->avail_cache[1] = s->current_picture_ptr->mb_type[mb_pos - s->mb_stride - 1];
r->avail_cache[1] = s->cur_pic_ptr->mb_type[mb_pos - s->mb_stride - 1];
s->qscale = r->si.quant;
cbp = cbp2 = rv34_decode_inter_mb_header(r, intra_types);
r->cbp_luma [mb_pos] = cbp;
r->cbp_chroma[mb_pos] = cbp >> 16;
r->deblock_coefs[mb_pos] = rv34_set_deblock_coef(r) | r->cbp_luma[mb_pos];
s->current_picture_ptr->qscale_table[mb_pos] = s->qscale;
s->cur_pic_ptr->qscale_table[mb_pos] = s->qscale;
if(cbp == -1)
return -1;
if (IS_INTRA(s->current_picture_ptr->mb_type[mb_pos])){
if (IS_INTRA(s->cur_pic_ptr->mb_type[mb_pos])){
if(r->is16) rv34_output_i16x16(r, intra_types, cbp);
else rv34_output_intra(r, intra_types, cbp);
return 0;
@ -1327,21 +1327,21 @@ static int rv34_decode_intra_macroblock(RV34DecContext *r, int8_t *intra_types)
dist = (s->mb_x - s->resync_mb_x) + (s->mb_y - s->resync_mb_y) * s->mb_width;
if(s->mb_x && dist)
r->avail_cache[5] =
r->avail_cache[9] = s->current_picture_ptr->mb_type[mb_pos - 1];
r->avail_cache[9] = s->cur_pic_ptr->mb_type[mb_pos - 1];
if(dist >= s->mb_width)
r->avail_cache[2] =
r->avail_cache[3] = s->current_picture_ptr->mb_type[mb_pos - s->mb_stride];
r->avail_cache[3] = s->cur_pic_ptr->mb_type[mb_pos - s->mb_stride];
if(((s->mb_x+1) < s->mb_width) && dist >= s->mb_width - 1)
r->avail_cache[4] = s->current_picture_ptr->mb_type[mb_pos - s->mb_stride + 1];
r->avail_cache[4] = s->cur_pic_ptr->mb_type[mb_pos - s->mb_stride + 1];
if(s->mb_x && dist > s->mb_width)
r->avail_cache[1] = s->current_picture_ptr->mb_type[mb_pos - s->mb_stride - 1];
r->avail_cache[1] = s->cur_pic_ptr->mb_type[mb_pos - s->mb_stride - 1];
s->qscale = r->si.quant;
cbp = rv34_decode_intra_mb_header(r, intra_types);
r->cbp_luma [mb_pos] = cbp;
r->cbp_chroma[mb_pos] = cbp >> 16;
r->deblock_coefs[mb_pos] = 0xFFFF;
s->current_picture_ptr->qscale_table[mb_pos] = s->qscale;
s->cur_pic_ptr->qscale_table[mb_pos] = s->qscale;
if(cbp == -1)
return -1;
@ -1482,7 +1482,7 @@ static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int
r->loop_filter(r, s->mb_y - 2);
if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_report_progress(&s->current_picture_ptr->tf,
ff_thread_report_progress(&s->cur_pic_ptr->tf,
s->mb_y - 2, 0);
}
@ -1580,19 +1580,19 @@ static int finish_frame(AVCodecContext *avctx, AVFrame *pict)
s->mb_num_left = 0;
if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))
ff_thread_report_progress(&s->current_picture_ptr->tf, INT_MAX, 0);
ff_thread_report_progress(&s->cur_pic_ptr->tf, INT_MAX, 0);
if (s->pict_type == AV_PICTURE_TYPE_B) {
if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
if ((ret = av_frame_ref(pict, s->cur_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->current_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->current_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
ff_print_debug_info(s, s->cur_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->cur_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
got_picture = 1;
} else if (s->last_picture_ptr) {
if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
} else if (s->last_pic_ptr) {
if ((ret = av_frame_ref(pict, s->last_pic_ptr->f)) < 0)
return ret;
ff_print_debug_info(s, s->last_picture_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->last_picture_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
ff_print_debug_info(s, s->last_pic_ptr, pict);
ff_mpv_export_qp_table(s, pict, s->last_pic_ptr, FF_MPV_QSCALE_TYPE_MPEG1);
got_picture = 1;
}
@ -1627,10 +1627,10 @@ int ff_rv34_decode_frame(AVCodecContext *avctx, AVFrame *pict,
/* no supplementary picture */
if (buf_size == 0) {
/* special case for last picture */
if (s->next_picture_ptr) {
if ((ret = av_frame_ref(pict, s->next_picture_ptr->f)) < 0)
if (s->next_pic_ptr) {
if ((ret = av_frame_ref(pict, s->next_pic_ptr->f)) < 0)
return ret;
s->next_picture_ptr = NULL;
s->next_pic_ptr = NULL;
*got_picture_ptr = 1;
}
@ -1653,7 +1653,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx, AVFrame *pict,
av_log(avctx, AV_LOG_ERROR, "First slice header is incorrect\n");
return AVERROR_INVALIDDATA;
}
if ((!s->last_picture_ptr || !s->last_picture_ptr->f->data[0]) &&
if ((!s->last_pic_ptr || !s->last_pic_ptr->f->data[0]) &&
si.type == AV_PICTURE_TYPE_B) {
av_log(avctx, AV_LOG_ERROR, "Invalid decoder state: B-frame without "
"reference data.\n");
@ -1666,7 +1666,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx, AVFrame *pict,
/* first slice */
if (si.start == 0) {
if (s->mb_num_left > 0 && s->current_picture_ptr) {
if (s->mb_num_left > 0 && s->cur_pic_ptr) {
av_log(avctx, AV_LOG_ERROR, "New frame but still %d MB left.\n",
s->mb_num_left);
if (!s->context_reinit)
@ -1791,7 +1791,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx, AVFrame *pict,
break;
}
if (s->current_picture_ptr) {
if (s->cur_pic_ptr) {
if (last) {
if(r->loop_filter)
r->loop_filter(r, s->mb_height - 1);
@ -1808,7 +1808,7 @@ int ff_rv34_decode_frame(AVCodecContext *avctx, AVFrame *pict,
ff_er_frame_end(&s->er, NULL);
ff_mpv_frame_end(s);
s->mb_num_left = 0;
ff_thread_report_progress(&s->current_picture_ptr->tf, INT_MAX, 0);
ff_thread_report_progress(&s->cur_pic_ptr->tf, INT_MAX, 0);
return AVERROR_INVALIDDATA;
}
}

10
libavcodec/rv40.c
Unescape View File

@ -371,7 +371,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row)
mb_pos = row * s->mb_stride;
for(mb_x = 0; mb_x < s->mb_width; mb_x++, mb_pos++){
int mbtype = s->current_picture_ptr->mb_type[mb_pos];
int mbtype = s->cur_pic_ptr->mb_type[mb_pos];
if(IS_INTRA(mbtype) || IS_SEPARATE_DC(mbtype))
r->cbp_luma [mb_pos] = r->deblock_coefs[mb_pos] = 0xFFFF;
if(IS_INTRA(mbtype))
@ -386,7 +386,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row)
unsigned y_to_deblock;
int c_to_deblock[2];
q = s->current_picture_ptr->qscale_table[mb_pos];
q = s->cur_pic_ptr->qscale_table[mb_pos];
alpha = rv40_alpha_tab[q];
beta = rv40_beta_tab [q];
betaY = betaC = beta * 3;
@ -401,7 +401,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row)
if(avail[i]){
int pos = mb_pos + neighbour_offs_x[i] + neighbour_offs_y[i]*s->mb_stride;
mvmasks[i] = r->deblock_coefs[pos];
mbtype [i] = s->current_picture_ptr->mb_type[pos];
mbtype [i] = s->cur_pic_ptr->mb_type[pos];
cbp [i] = r->cbp_luma[pos];
uvcbp[i][0] = r->cbp_chroma[pos] & 0xF;
uvcbp[i][1] = r->cbp_chroma[pos] >> 4;
@ -460,7 +460,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row)
}
for(j = 0; j < 16; j += 4){
Y = s->current_picture_ptr->f->data[0] + mb_x*16 + (row*16 + j) * s->linesize;
Y = s->cur_pic_ptr->f->data[0] + mb_x*16 + (row*16 + j) * s->linesize;
for(i = 0; i < 4; i++, Y += 4){
int ij = i + j;
int clip_cur = y_to_deblock & (MASK_CUR << ij) ? clip[POS_CUR] : 0;
@ -505,7 +505,7 @@ static void rv40_loop_filter(RV34DecContext *r, int row)
}
for(k = 0; k < 2; k++){
for(j = 0; j < 2; j++){
C = s->current_picture_ptr->f->data[k + 1] + mb_x*8 + (row*8 + j*4) * s->uvlinesize;
C = s->cur_pic_ptr->f->data[k + 1] + mb_x*8 + (row*8 + j*4) * s->uvlinesize;
for(i = 0; i < 2; i++, C += 4){
int ij = i + j*2;
int clip_cur = c_to_deblock[k] & (MASK_CUR << ij) ? clip[POS_CUR] : 0;

18
libavcodec/snowenc.c
Unescape View File

@ -1834,9 +1834,9 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
if (ret < 0)
return ret;
mpv->current_picture_ptr = &mpv->current_picture;
mpv->current_picture.f = s->current_picture;
mpv->current_picture.f->pts = pict->pts;
mpv->cur_pic_ptr = &mpv->cur_pic;
mpv->cur_pic.f = s->current_picture;
mpv->cur_pic.f->pts = pict->pts;
if(pic->pict_type == AV_PICTURE_TYPE_P){
int block_width = (width +15)>>4;
int block_height= (height+15)>>4;
@ -1846,9 +1846,9 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
av_assert0(s->last_picture[0]->data[0]);
mpv->avctx = s->avctx;
mpv->last_picture.f = s->last_picture[0];
mpv-> new_picture = s->input_picture;
mpv->last_picture_ptr = &mpv->last_picture;
mpv->last_pic.f = s->last_picture[0];
mpv-> new_pic = s->input_picture;
mpv->last_pic_ptr = &mpv->last_pic;
mpv->linesize = stride;
mpv->uvlinesize = s->current_picture->linesize[1];
mpv->width = width;
@ -2043,9 +2043,9 @@ redo_frame:
mpv->frame_bits = 8 * (s->c.bytestream - s->c.bytestream_start);
mpv->p_tex_bits = mpv->frame_bits - mpv->misc_bits - mpv->mv_bits;
mpv->total_bits += 8*(s->c.bytestream - s->c.bytestream_start);
mpv->current_picture.display_picture_number =
mpv->current_picture.coded_picture_number = avctx->frame_num;
mpv->current_picture.f->quality = pic->quality;
mpv->cur_pic.display_picture_number =
mpv->cur_pic.coded_picture_number = avctx->frame_num;
mpv->cur_pic.f->quality = pic->quality;
if (enc->pass1_rc)
if (ff_rate_estimate_qscale(mpv, 0) < 0)
return -1;

24
libavcodec/svq1enc.c
Unescape View File

@ -326,13 +326,13 @@ static int svq1_encode_plane(SVQ1EncContext *s, int plane,
if (s->pict_type == AV_PICTURE_TYPE_P) {
s->m.avctx = s->avctx;
s->m.current_picture_ptr = &s->m.current_picture;
s->m.last_picture_ptr = &s->m.last_picture;
s->m.last_picture.f->data[0] = ref_plane;
s->m.cur_pic_ptr = &s->m.cur_pic;
s->m.last_pic_ptr = &s->m.last_pic;
s->m.last_pic.f->data[0] = ref_plane;
s->m.linesize =
s->m.last_picture.f->linesize[0] =
s->m.new_picture->linesize[0] =
s->m.current_picture.f->linesize[0] = stride;
s->m.last_pic.f->linesize[0] =
s->m.new_pic->linesize[0] =
s->m.cur_pic.f->linesize[0] = stride;
s->m.width = width;
s->m.height = height;
s->m.mb_width = block_width;
@ -370,9 +370,9 @@ static int svq1_encode_plane(SVQ1EncContext *s, int plane,
s->m.mb_mean = (uint8_t *)s->dummy;
s->m.mb_var = (uint16_t *)s->dummy;
s->m.mc_mb_var = (uint16_t *)s->dummy;
s->m.current_picture.mb_type = s->dummy;
s->m.cur_pic.mb_type = s->dummy;
s->m.current_picture.motion_val[0] = s->motion_val8[plane] + 2;
s->m.cur_pic.motion_val[0] = s->motion_val8[plane] + 2;
s->m.p_mv_table = s->motion_val16[plane] +
s->m.mb_stride + 1;
s->m.mecc = s->mecc; // move
@ -381,7 +381,7 @@ static int svq1_encode_plane(SVQ1EncContext *s, int plane,
s->m.me.dia_size = s->avctx->dia_size;
s->m.first_slice_line = 1;
for (y = 0; y < block_height; y++) {
s->m.new_picture->data[0] = src - y * 16 * stride; // ugly
s->m.new_pic->data[0] = src - y * 16 * stride; // ugly
s->m.mb_y = y;
for (i = 0; i < 16 && i + 16 * y < height; i++) {
@ -561,7 +561,7 @@ static av_cold int svq1_encode_end(AVCodecContext *avctx)
av_frame_free(&s->current_picture);
av_frame_free(&s->last_picture);
av_frame_free(&s->m.new_picture);
av_frame_free(&s->m.new_pic);
return 0;
}
@ -624,10 +624,10 @@ static av_cold int svq1_encode_init(AVCodecContext *avctx)
s->dummy = av_mallocz((s->y_block_width + 1) *
s->y_block_height * sizeof(int32_t));
s->m.me.map = av_mallocz(2 * ME_MAP_SIZE * sizeof(*s->m.me.map));
s->m.new_picture = av_frame_alloc();
s->m.new_pic = av_frame_alloc();
if (!s->m.me.scratchpad || !s->m.me.map ||
!s->mb_type || !s->dummy || !s->m.new_picture)
!s->mb_type || !s->dummy || !s->m.new_pic)
return AVERROR(ENOMEM);
s->m.me.score_map = s->m.me.map + ME_MAP_SIZE;

12
libavcodec/vaapi_mpeg2.c
Unescape View File

@ -42,12 +42,12 @@ static inline int mpeg2_get_is_frame_start(const MpegEncContext *s)
static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
{
const MpegEncContext *s = avctx->priv_data;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
VAPictureParameterBufferMPEG2 pic_param;
VAIQMatrixBufferMPEG2 iq_matrix;
int i, err;
pic->output_surface = ff_vaapi_get_surface_id(s->current_picture_ptr->f);
pic->output_surface = ff_vaapi_get_surface_id(s->cur_pic_ptr->f);
pic_param = (VAPictureParameterBufferMPEG2) {
.horizontal_size = s->width,
@ -73,10 +73,10 @@ static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_pic.f);
// fall-through
case AV_PICTURE_TYPE_P:
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_pic.f);
break;
}
@ -115,7 +115,7 @@ fail:
static int vaapi_mpeg2_end_frame(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
int ret;
ret = ff_vaapi_decode_issue(avctx, pic);
@ -131,7 +131,7 @@ fail:
static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
const MpegEncContext *s = avctx->priv_data;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
VASliceParameterBufferMPEG2 slice_param;
GetBitContext gb;
uint32_t quantiser_scale_code, intra_slice_flag, macroblock_offset;

14
libavcodec/vaapi_mpeg4.c
Unescape View File

@ -49,11 +49,11 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_
{
Mpeg4DecContext *ctx = avctx->priv_data;
MpegEncContext *s = &ctx->m;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
VAPictureParameterBufferMPEG4 pic_param;
int i, err;
pic->output_surface = ff_vaapi_get_surface_id(s->current_picture_ptr->f);
pic->output_surface = ff_vaapi_get_surface_id(s->cur_pic_ptr->f);
pic_param = (VAPictureParameterBufferMPEG4) {
.vop_width = s->width,
@ -78,7 +78,7 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_
.vop_fields.bits = {
.vop_coding_type = s->pict_type - AV_PICTURE_TYPE_I,
.backward_reference_vop_coding_type =
s->pict_type == AV_PICTURE_TYPE_B ? s->next_picture.f->pict_type - AV_PICTURE_TYPE_I : 0,
s->pict_type == AV_PICTURE_TYPE_B ? s->next_pic.f->pict_type - AV_PICTURE_TYPE_I : 0,
.vop_rounding_type = s->no_rounding,
.intra_dc_vlc_thr = mpeg4_get_intra_dc_vlc_thr(ctx),
.top_field_first = s->top_field_first,
@ -100,9 +100,9 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_
}
if (s->pict_type == AV_PICTURE_TYPE_B)
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_pic.f);
if (s->pict_type != AV_PICTURE_TYPE_I)
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_pic.f);
err = ff_vaapi_decode_make_param_buffer(avctx, pic,
VAPictureParameterBufferType,
@ -139,7 +139,7 @@ fail:
static int vaapi_mpeg4_end_frame(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
int ret;
ret = ff_vaapi_decode_issue(avctx, pic);
@ -155,7 +155,7 @@ fail:
static int vaapi_mpeg4_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
MpegEncContext *s = avctx->priv_data;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
VASliceParameterBufferMPEG4 slice_param;
int err;

12
libavcodec/vaapi_vc1.c
Unescape View File

@ -253,11 +253,11 @@ static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t
{
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
VAPictureParameterBufferVC1 pic_param;
int err;
pic->output_surface = ff_vaapi_get_surface_id(s->current_picture_ptr->f);
pic->output_surface = ff_vaapi_get_surface_id(s->cur_pic_ptr->f);
pic_param = (VAPictureParameterBufferVC1) {
.forward_reference_picture = VA_INVALID_ID,
@ -374,10 +374,10 @@ static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_pic.f);
// fall-through
case AV_PICTURE_TYPE_P:
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_pic.f);
break;
}
@ -450,7 +450,7 @@ static int vaapi_vc1_end_frame(AVCodecContext *avctx)
{
VC1Context *v = avctx->priv_data;
MpegEncContext *s = &v->s;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
int ret;
ret = ff_vaapi_decode_issue(avctx, pic);
@ -465,7 +465,7 @@ static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer,
{
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAAPIDecodePicture *pic = s->cur_pic_ptr->hwaccel_picture_private;
VASliceParameterBufferVC1 slice_param;
int mb_height;
int err;

2
libavcodec/vc1.c
Unescape View File

@ -856,7 +856,7 @@ int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb)
v->s.pict_type = (v->fptype & 1) ? AV_PICTURE_TYPE_BI : AV_PICTURE_TYPE_B;
else
v->s.pict_type = (v->fptype & 1) ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I;
v->s.current_picture_ptr->f->pict_type = v->s.pict_type;
v->s.cur_pic_ptr->f->pict_type = v->s.pict_type;
if (!v->pic_header_flag)
goto parse_common_info;
}

194
libavcodec/vc1_block.c
Unescape View File

@ -59,9 +59,9 @@ static inline void init_block_index(VC1Context *v)
MpegEncContext *s = &v->s;
ff_init_block_index(s);
if (v->field_mode && !(v->second_field ^ v->tff)) {
s->dest[0] += s->current_picture_ptr->f->linesize[0];
s->dest[1] += s->current_picture_ptr->f->linesize[1];
s->dest[2] += s->current_picture_ptr->f->linesize[2];
s->dest[0] += s->cur_pic_ptr->f->linesize[0];
s->dest[1] += s->cur_pic_ptr->f->linesize[1];
s->dest[2] += s->cur_pic_ptr->f->linesize[2];
}
}
@ -417,7 +417,7 @@ static inline int ff_vc1_pred_dc(MpegEncContext *s, int overlap, int pq, int n,
int dqscale_index;
/* scale predictors if needed */
q1 = FFABS(s->current_picture.qscale_table[mb_pos]);
q1 = FFABS(s->cur_pic.qscale_table[mb_pos]);
dqscale_index = s->y_dc_scale_table[q1] - 1;
if (dqscale_index < 0)
return 0;
@ -433,12 +433,12 @@ static inline int ff_vc1_pred_dc(MpegEncContext *s, int overlap, int pq, int n,
a = dc_val[ - wrap];
if (c_avail && (n != 1 && n != 3)) {
q2 = FFABS(s->current_picture.qscale_table[mb_pos - 1]);
q2 = FFABS(s->cur_pic.qscale_table[mb_pos - 1]);
if (q2 && q2 != q1)
c = (int)((unsigned)c * s->y_dc_scale_table[q2] * ff_vc1_dqscale[dqscale_index] + 0x20000) >> 18;
}
if (a_avail && (n != 2 && n != 3)) {
q2 = FFABS(s->current_picture.qscale_table[mb_pos - s->mb_stride]);
q2 = FFABS(s->cur_pic.qscale_table[mb_pos - s->mb_stride]);
if (q2 && q2 != q1)
a = (int)((unsigned)a * s->y_dc_scale_table[q2] * ff_vc1_dqscale[dqscale_index] + 0x20000) >> 18;
}
@ -448,7 +448,7 @@ static inline int ff_vc1_pred_dc(MpegEncContext *s, int overlap, int pq, int n,
off--;
if (n != 2)
off -= s->mb_stride;
q2 = FFABS(s->current_picture.qscale_table[off]);
q2 = FFABS(s->cur_pic.qscale_table[off]);
if (q2 && q2 != q1)
b = (int)((unsigned)b * s->y_dc_scale_table[q2] * ff_vc1_dqscale[dqscale_index] + 0x20000) >> 18;
}
@ -771,19 +771,19 @@ static int vc1_decode_i_block_adv(VC1Context *v, int16_t block[64], int n,
else // top
ac_val -= 16 * s->block_wrap[n];
q1 = s->current_picture.qscale_table[mb_pos];
q1 = s->cur_pic.qscale_table[mb_pos];
if (n == 3)
q2 = q1;
else if (dc_pred_dir) {
if (n == 1)
q2 = q1;
else if (c_avail && mb_pos)
q2 = s->current_picture.qscale_table[mb_pos - 1];
q2 = s->cur_pic.qscale_table[mb_pos - 1];
} else {
if (n == 2)
q2 = q1;
else if (a_avail && mb_pos >= s->mb_stride)
q2 = s->current_picture.qscale_table[mb_pos - s->mb_stride];
q2 = s->cur_pic.qscale_table[mb_pos - s->mb_stride];
}
//AC Decoding
@ -973,11 +973,11 @@ static int vc1_decode_intra_block(VC1Context *v, int16_t block[64], int n,
else //top
ac_val -= 16 * s->block_wrap[n];
q1 = s->current_picture.qscale_table[mb_pos];
q1 = s->cur_pic.qscale_table[mb_pos];
if (dc_pred_dir && c_avail && mb_pos)
q2 = s->current_picture.qscale_table[mb_pos - 1];
q2 = s->cur_pic.qscale_table[mb_pos - 1];
if (!dc_pred_dir && a_avail && mb_pos >= s->mb_stride)
q2 = s->current_picture.qscale_table[mb_pos - s->mb_stride];
q2 = s->cur_pic.qscale_table[mb_pos - s->mb_stride];
if (dc_pred_dir && n == 1)
q2 = q1;
if (!dc_pred_dir && n == 2)
@ -1314,10 +1314,10 @@ static int vc1_decode_p_mb(VC1Context *v)
GET_MVDATA(dmv_x, dmv_y);
if (s->mb_intra) {
s->current_picture.motion_val[1][s->block_index[0]][0] = 0;
s->current_picture.motion_val[1][s->block_index[0]][1] = 0;
s->cur_pic.motion_val[1][s->block_index[0]][0] = 0;
s->cur_pic.motion_val[1][s->block_index[0]][1] = 0;
}
s->current_picture.mb_type[mb_pos] = s->mb_intra ? MB_TYPE_INTRA : MB_TYPE_16x16;
s->cur_pic.mb_type[mb_pos] = s->mb_intra ? MB_TYPE_INTRA : MB_TYPE_16x16;
ff_vc1_pred_mv(v, 0, dmv_x, dmv_y, 1, v->range_x, v->range_y, v->mb_type[0], 0, 0);
/* FIXME Set DC val for inter block ? */
@ -1334,7 +1334,7 @@ static int vc1_decode_p_mb(VC1Context *v)
mquant = v->pq;
cbp = 0;
}
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf && !s->mb_intra && mb_has_coeffs)
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index],
@ -1383,8 +1383,8 @@ static int vc1_decode_p_mb(VC1Context *v)
v->mb_type[0][s->block_index[i]] = 0;
s->dc_val[0][s->block_index[i]] = 0;
}
s->current_picture.mb_type[mb_pos] = MB_TYPE_SKIP;
s->current_picture.qscale_table[mb_pos] = 0;
s->cur_pic.mb_type[mb_pos] = MB_TYPE_SKIP;
s->cur_pic.qscale_table[mb_pos] = 0;
ff_vc1_pred_mv(v, 0, 0, 0, 1, v->range_x, v->range_y, v->mb_type[0], 0, 0);
ff_vc1_mc_1mv(v, 0);
}
@ -1427,7 +1427,7 @@ static int vc1_decode_p_mb(VC1Context *v)
if (!intra_count && !coded_inter)
goto end;
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
/* test if block is intra and has pred */
{
int intrapred = 0;
@ -1484,7 +1484,7 @@ static int vc1_decode_p_mb(VC1Context *v)
}
} else { // skipped MB
s->mb_intra = 0;
s->current_picture.qscale_table[mb_pos] = 0;
s->cur_pic.qscale_table[mb_pos] = 0;
for (i = 0; i < 6; i++) {
v->mb_type[0][s->block_index[i]] = 0;
s->dc_val[0][s->block_index[i]] = 0;
@ -1494,7 +1494,7 @@ static int vc1_decode_p_mb(VC1Context *v)
ff_vc1_mc_4mv_luma(v, i, 0, 0);
}
ff_vc1_mc_4mv_chroma(v, 0);
s->current_picture.qscale_table[mb_pos] = 0;
s->cur_pic.qscale_table[mb_pos] = 0;
}
}
end:
@ -1574,19 +1574,19 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
}
if (ff_vc1_mbmode_intfrp[v->fourmvswitch][idx_mbmode][0] == MV_PMODE_INTFR_INTRA) { // intra MB
for (i = 0; i < 4; i++) {
s->current_picture.motion_val[1][s->block_index[i]][0] = 0;
s->current_picture.motion_val[1][s->block_index[i]][1] = 0;
s->cur_pic.motion_val[1][s->block_index[i]][0] = 0;
s->cur_pic.motion_val[1][s->block_index[i]][1] = 0;
}
v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
s->mb_intra = 1;
s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
s->cur_pic.mb_type[mb_pos] = MB_TYPE_INTRA;
fieldtx = v->fieldtx_plane[mb_pos] = get_bits1(gb);
mb_has_coeffs = get_bits1(gb);
if (mb_has_coeffs)
cbp = 1 + get_vlc2(&v->s.gb, v->cbpcy_vlc, VC1_CBPCY_P_VLC_BITS, 2);
v->s.ac_pred = v->acpred_plane[mb_pos] = get_bits1(gb);
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
/* Set DC scale - y and c use the same (not sure if necessary here) */
s->y_dc_scale = s->y_dc_scale_table[FFABS(mquant)];
s->c_dc_scale = s->c_dc_scale_table[FFABS(mquant)];
@ -1666,7 +1666,7 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
}
if (cbp)
GET_MQUANT(); // p. 227
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf && cbp)
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index], VC1_TTMB_VLC_BITS, 2);
for (i = 0; i < 6; i++) {
@ -1697,8 +1697,8 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
v->mb_type[0][s->block_index[i]] = 0;
s->dc_val[0][s->block_index[i]] = 0;
}
s->current_picture.mb_type[mb_pos] = MB_TYPE_SKIP;
s->current_picture.qscale_table[mb_pos] = 0;
s->cur_pic.mb_type[mb_pos] = MB_TYPE_SKIP;
s->cur_pic.qscale_table[mb_pos] = 0;
v->blk_mv_type[s->block_index[0]] = 0;
v->blk_mv_type[s->block_index[1]] = 0;
v->blk_mv_type[s->block_index[2]] = 0;
@ -1742,11 +1742,11 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
if (idx_mbmode <= 1) { // intra MB
v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
s->mb_intra = 1;
s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][1] = 0;
s->current_picture.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][1] = 0;
s->cur_pic.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
/* Set DC scale - y and c use the same (not sure if necessary here) */
s->y_dc_scale = s->y_dc_scale_table[FFABS(mquant)];
s->c_dc_scale = s->c_dc_scale_table[FFABS(mquant)];
@ -1775,7 +1775,7 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
}
} else {
s->mb_intra = v->is_intra[s->mb_x] = 0;
s->current_picture.mb_type[mb_pos + v->mb_off] = MB_TYPE_16x16;
s->cur_pic.mb_type[mb_pos + v->mb_off] = MB_TYPE_16x16;
for (i = 0; i < 6; i++)
v->mb_type[0][s->block_index[i]] = 0;
if (idx_mbmode <= 5) { // 1-MV
@ -1803,7 +1803,7 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
if (cbp) {
GET_MQUANT();
}
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf && cbp) {
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index], VC1_TTMB_VLC_BITS, 2);
}
@ -1875,7 +1875,7 @@ static int vc1_decode_b_mb(VC1Context *v)
v->mb_type[0][s->block_index[i]] = 0;
s->dc_val[0][s->block_index[i]] = 0;
}
s->current_picture.qscale_table[mb_pos] = 0;
s->cur_pic.qscale_table[mb_pos] = 0;
if (!direct) {
if (!skipped) {
@ -1912,7 +1912,7 @@ static int vc1_decode_b_mb(VC1Context *v)
cbp = get_vlc2(&v->s.gb, v->cbpcy_vlc, VC1_CBPCY_P_VLC_BITS, 2);
GET_MQUANT();
s->mb_intra = 0;
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf)
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index], VC1_TTMB_VLC_BITS, 2);
dmv_x[0] = dmv_y[0] = dmv_x[1] = dmv_y[1] = 0;
@ -1927,7 +1927,7 @@ static int vc1_decode_b_mb(VC1Context *v)
}
if (s->mb_intra && !mb_has_coeffs) {
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
s->ac_pred = get_bits1(gb);
cbp = 0;
ff_vc1_pred_b_mv(v, dmv_x, dmv_y, direct, bmvtype);
@ -1949,7 +1949,7 @@ static int vc1_decode_b_mb(VC1Context *v)
s->ac_pred = get_bits1(gb);
cbp = get_vlc2(&v->s.gb, v->cbpcy_vlc, VC1_CBPCY_P_VLC_BITS, 2);
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf && !s->mb_intra && mb_has_coeffs)
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index], VC1_TTMB_VLC_BITS, 2);
}
@ -2024,11 +2024,11 @@ static int vc1_decode_b_mb_intfi(VC1Context *v)
if (idx_mbmode <= 1) { // intra MB
v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
s->mb_intra = 1;
s->current_picture.motion_val[1][s->block_index[0]][0] = 0;
s->current_picture.motion_val[1][s->block_index[0]][1] = 0;
s->current_picture.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
s->cur_pic.motion_val[1][s->block_index[0]][0] = 0;
s->cur_pic.motion_val[1][s->block_index[0]][1] = 0;
s->cur_pic.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
/* Set DC scale - y and c use the same (not sure if necessary here) */
s->y_dc_scale = s->y_dc_scale_table[FFABS(mquant)];
s->c_dc_scale = s->c_dc_scale_table[FFABS(mquant)];
@ -2064,7 +2064,7 @@ static int vc1_decode_b_mb_intfi(VC1Context *v)
}
} else {
s->mb_intra = v->is_intra[s->mb_x] = 0;
s->current_picture.mb_type[mb_pos + v->mb_off] = MB_TYPE_16x16;
s->cur_pic.mb_type[mb_pos + v->mb_off] = MB_TYPE_16x16;
for (i = 0; i < 6; i++)
v->mb_type[0][s->block_index[i]] = 0;
if (v->fmb_is_raw)
@ -2101,7 +2101,7 @@ static int vc1_decode_b_mb_intfi(VC1Context *v)
if (bmvtype == BMV_TYPE_DIRECT) {
dmv_x[0] = dmv_y[0] = pred_flag[0] = 0;
dmv_x[1] = dmv_y[1] = pred_flag[0] = 0;
if (!s->next_picture_ptr->field_picture) {
if (!s->next_pic_ptr->field_picture) {
av_log(s->avctx, AV_LOG_ERROR, "Mixed field/frame direct mode not supported\n");
return AVERROR_INVALIDDATA;
}
@ -2133,7 +2133,7 @@ static int vc1_decode_b_mb_intfi(VC1Context *v)
if (cbp) {
GET_MQUANT();
}
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf && cbp) {
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index], VC1_TTMB_VLC_BITS, 2);
}
@ -2212,21 +2212,21 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
if (ff_vc1_mbmode_intfrp[0][idx_mbmode][0] == MV_PMODE_INTFR_INTRA) { // intra MB
for (i = 0; i < 4; i++) {
s->mv[0][i][0] = s->current_picture.motion_val[0][s->block_index[i]][0] = 0;
s->mv[0][i][1] = s->current_picture.motion_val[0][s->block_index[i]][1] = 0;
s->mv[1][i][0] = s->current_picture.motion_val[1][s->block_index[i]][0] = 0;
s->mv[1][i][1] = s->current_picture.motion_val[1][s->block_index[i]][1] = 0;
s->mv[0][i][0] = s->cur_pic.motion_val[0][s->block_index[i]][0] = 0;
s->mv[0][i][1] = s->cur_pic.motion_val[0][s->block_index[i]][1] = 0;
s->mv[1][i][0] = s->cur_pic.motion_val[1][s->block_index[i]][0] = 0;
s->mv[1][i][1] = s->cur_pic.motion_val[1][s->block_index[i]][1] = 0;
}
v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
s->mb_intra = 1;
s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
s->cur_pic.mb_type[mb_pos] = MB_TYPE_INTRA;
fieldtx = v->fieldtx_plane[mb_pos] = get_bits1(gb);
mb_has_coeffs = get_bits1(gb);
if (mb_has_coeffs)
cbp = 1 + get_vlc2(&v->s.gb, v->cbpcy_vlc, VC1_CBPCY_P_VLC_BITS, 2);
v->s.ac_pred = v->acpred_plane[mb_pos] = get_bits1(gb);
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
/* Set DC scale - y and c use the same (not sure if necessary here) */
s->y_dc_scale = s->y_dc_scale_table[FFABS(mquant)];
s->c_dc_scale = s->c_dc_scale_table[FFABS(mquant)];
@ -2267,31 +2267,31 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
direct = v->direct_mb_plane[mb_pos];
if (direct) {
if (s->next_picture_ptr->field_picture)
if (s->next_pic_ptr->field_picture)
av_log(s->avctx, AV_LOG_WARNING, "Mixed frame/field direct mode not supported\n");
s->mv[0][0][0] = s->current_picture.motion_val[0][s->block_index[0]][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][0], v->bfraction, 0, s->quarter_sample);
s->mv[0][0][1] = s->current_picture.motion_val[0][s->block_index[0]][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][1], v->bfraction, 0, s->quarter_sample);
s->mv[1][0][0] = s->current_picture.motion_val[1][s->block_index[0]][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][0], v->bfraction, 1, s->quarter_sample);
s->mv[1][0][1] = s->current_picture.motion_val[1][s->block_index[0]][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[0]][1], v->bfraction, 1, s->quarter_sample);
s->mv[0][0][0] = s->cur_pic.motion_val[0][s->block_index[0]][0] = scale_mv(s->next_pic.motion_val[1][s->block_index[0]][0], v->bfraction, 0, s->quarter_sample);
s->mv[0][0][1] = s->cur_pic.motion_val[0][s->block_index[0]][1] = scale_mv(s->next_pic.motion_val[1][s->block_index[0]][1], v->bfraction, 0, s->quarter_sample);
s->mv[1][0][0] = s->cur_pic.motion_val[1][s->block_index[0]][0] = scale_mv(s->next_pic.motion_val[1][s->block_index[0]][0], v->bfraction, 1, s->quarter_sample);
s->mv[1][0][1] = s->cur_pic.motion_val[1][s->block_index[0]][1] = scale_mv(s->next_pic.motion_val[1][s->block_index[0]][1], v->bfraction, 1, s->quarter_sample);
if (twomv) {
s->mv[0][2][0] = s->current_picture.motion_val[0][s->block_index[2]][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][0], v->bfraction, 0, s->quarter_sample);
s->mv[0][2][1] = s->current_picture.motion_val[0][s->block_index[2]][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][1], v->bfraction, 0, s->quarter_sample);
s->mv[1][2][0] = s->current_picture.motion_val[1][s->block_index[2]][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][0], v->bfraction, 1, s->quarter_sample);
s->mv[1][2][1] = s->current_picture.motion_val[1][s->block_index[2]][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[2]][1], v->bfraction, 1, s->quarter_sample);
s->mv[0][2][0] = s->cur_pic.motion_val[0][s->block_index[2]][0] = scale_mv(s->next_pic.motion_val[1][s->block_index[2]][0], v->bfraction, 0, s->quarter_sample);
s->mv[0][2][1] = s->cur_pic.motion_val[0][s->block_index[2]][1] = scale_mv(s->next_pic.motion_val[1][s->block_index[2]][1], v->bfraction, 0, s->quarter_sample);
s->mv[1][2][0] = s->cur_pic.motion_val[1][s->block_index[2]][0] = scale_mv(s->next_pic.motion_val[1][s->block_index[2]][0], v->bfraction, 1, s->quarter_sample);
s->mv[1][2][1] = s->cur_pic.motion_val[1][s->block_index[2]][1] = scale_mv(s->next_pic.motion_val[1][s->block_index[2]][1], v->bfraction, 1, s->quarter_sample);
for (i = 1; i < 4; i += 2) {
s->mv[0][i][0] = s->current_picture.motion_val[0][s->block_index[i]][0] = s->mv[0][i-1][0];
s->mv[0][i][1] = s->current_picture.motion_val[0][s->block_index[i]][1] = s->mv[0][i-1][1];
s->mv[1][i][0] = s->current_picture.motion_val[1][s->block_index[i]][0] = s->mv[1][i-1][0];
s->mv[1][i][1] = s->current_picture.motion_val[1][s->block_index[i]][1] = s->mv[1][i-1][1];
s->mv[0][i][0] = s->cur_pic.motion_val[0][s->block_index[i]][0] = s->mv[0][i-1][0];
s->mv[0][i][1] = s->cur_pic.motion_val[0][s->block_index[i]][1] = s->mv[0][i-1][1];
s->mv[1][i][0] = s->cur_pic.motion_val[1][s->block_index[i]][0] = s->mv[1][i-1][0];
s->mv[1][i][1] = s->cur_pic.motion_val[1][s->block_index[i]][1] = s->mv[1][i-1][1];
}
} else {
for (i = 1; i < 4; i++) {
s->mv[0][i][0] = s->current_picture.motion_val[0][s->block_index[i]][0] = s->mv[0][0][0];
s->mv[0][i][1] = s->current_picture.motion_val[0][s->block_index[i]][1] = s->mv[0][0][1];
s->mv[1][i][0] = s->current_picture.motion_val[1][s->block_index[i]][0] = s->mv[1][0][0];
s->mv[1][i][1] = s->current_picture.motion_val[1][s->block_index[i]][1] = s->mv[1][0][1];
s->mv[0][i][0] = s->cur_pic.motion_val[0][s->block_index[i]][0] = s->mv[0][0][0];
s->mv[0][i][1] = s->cur_pic.motion_val[0][s->block_index[i]][1] = s->mv[0][0][1];
s->mv[1][i][0] = s->cur_pic.motion_val[1][s->block_index[i]][0] = s->mv[1][0][0];
s->mv[1][i][1] = s->cur_pic.motion_val[1][s->block_index[i]][1] = s->mv[1][0][1];
}
}
}
@ -2393,10 +2393,10 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
if (mvsw) {
for (i = 0; i < 2; i++) {
s->mv[dir][i+2][0] = s->mv[dir][i][0] = s->current_picture.motion_val[dir][s->block_index[i+2]][0] = s->current_picture.motion_val[dir][s->block_index[i]][0];
s->mv[dir][i+2][1] = s->mv[dir][i][1] = s->current_picture.motion_val[dir][s->block_index[i+2]][1] = s->current_picture.motion_val[dir][s->block_index[i]][1];
s->mv[dir2][i+2][0] = s->mv[dir2][i][0] = s->current_picture.motion_val[dir2][s->block_index[i]][0] = s->current_picture.motion_val[dir2][s->block_index[i+2]][0];
s->mv[dir2][i+2][1] = s->mv[dir2][i][1] = s->current_picture.motion_val[dir2][s->block_index[i]][1] = s->current_picture.motion_val[dir2][s->block_index[i+2]][1];
s->mv[dir][i+2][0] = s->mv[dir][i][0] = s->cur_pic.motion_val[dir][s->block_index[i+2]][0] = s->cur_pic.motion_val[dir][s->block_index[i]][0];
s->mv[dir][i+2][1] = s->mv[dir][i][1] = s->cur_pic.motion_val[dir][s->block_index[i+2]][1] = s->cur_pic.motion_val[dir][s->block_index[i]][1];
s->mv[dir2][i+2][0] = s->mv[dir2][i][0] = s->cur_pic.motion_val[dir2][s->block_index[i]][0] = s->cur_pic.motion_val[dir2][s->block_index[i+2]][0];
s->mv[dir2][i+2][1] = s->mv[dir2][i][1] = s->cur_pic.motion_val[dir2][s->block_index[i]][1] = s->cur_pic.motion_val[dir2][s->block_index[i+2]][1];
}
} else {
ff_vc1_pred_mv_intfr(v, 0, 0, 0, 2, v->range_x, v->range_y, !dir);
@ -2423,15 +2423,15 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
v->blk_mv_type[s->block_index[3]] = 1;
ff_vc1_pred_mv_intfr(v, 0, 0, 0, 2, v->range_x, v->range_y, !dir);
for (i = 0; i < 2; i++) {
s->mv[!dir][i+2][0] = s->mv[!dir][i][0] = s->current_picture.motion_val[!dir][s->block_index[i+2]][0] = s->current_picture.motion_val[!dir][s->block_index[i]][0];
s->mv[!dir][i+2][1] = s->mv[!dir][i][1] = s->current_picture.motion_val[!dir][s->block_index[i+2]][1] = s->current_picture.motion_val[!dir][s->block_index[i]][1];
s->mv[!dir][i+2][0] = s->mv[!dir][i][0] = s->cur_pic.motion_val[!dir][s->block_index[i+2]][0] = s->cur_pic.motion_val[!dir][s->block_index[i]][0];
s->mv[!dir][i+2][1] = s->mv[!dir][i][1] = s->cur_pic.motion_val[!dir][s->block_index[i+2]][1] = s->cur_pic.motion_val[!dir][s->block_index[i]][1];
}
ff_vc1_mc_1mv(v, dir);
}
if (cbp)
GET_MQUANT(); // p. 227
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
if (!v->ttmbf && cbp)
ttmb = get_vlc2(gb, ff_vc1_ttmb_vlc[v->tt_index], VC1_TTMB_VLC_BITS, 2);
for (i = 0; i < 6; i++) {
@ -2462,8 +2462,8 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
v->mb_type[0][s->block_index[i]] = 0;
s->dc_val[0][s->block_index[i]] = 0;
}
s->current_picture.mb_type[mb_pos] = MB_TYPE_SKIP;
s->current_picture.qscale_table[mb_pos] = 0;
s->cur_pic.mb_type[mb_pos] = MB_TYPE_SKIP;
s->cur_pic.qscale_table[mb_pos] = 0;
v->blk_mv_type[s->block_index[0]] = 0;
v->blk_mv_type[s->block_index[1]] = 0;
v->blk_mv_type[s->block_index[2]] = 0;
@ -2481,10 +2481,10 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
if (mvsw)
dir2 = !dir;
for (i = 0; i < 2; i++) {
s->mv[dir][i+2][0] = s->mv[dir][i][0] = s->current_picture.motion_val[dir][s->block_index[i+2]][0] = s->current_picture.motion_val[dir][s->block_index[i]][0];
s->mv[dir][i+2][1] = s->mv[dir][i][1] = s->current_picture.motion_val[dir][s->block_index[i+2]][1] = s->current_picture.motion_val[dir][s->block_index[i]][1];
s->mv[dir2][i+2][0] = s->mv[dir2][i][0] = s->current_picture.motion_val[dir2][s->block_index[i]][0] = s->current_picture.motion_val[dir2][s->block_index[i+2]][0];
s->mv[dir2][i+2][1] = s->mv[dir2][i][1] = s->current_picture.motion_val[dir2][s->block_index[i]][1] = s->current_picture.motion_val[dir2][s->block_index[i+2]][1];
s->mv[dir][i+2][0] = s->mv[dir][i][0] = s->cur_pic.motion_val[dir][s->block_index[i+2]][0] = s->cur_pic.motion_val[dir][s->block_index[i]][0];
s->mv[dir][i+2][1] = s->mv[dir][i][1] = s->cur_pic.motion_val[dir][s->block_index[i+2]][1] = s->cur_pic.motion_val[dir][s->block_index[i]][1];
s->mv[dir2][i+2][0] = s->mv[dir2][i][0] = s->cur_pic.motion_val[dir2][s->block_index[i]][0] = s->cur_pic.motion_val[dir2][s->block_index[i+2]][0];
s->mv[dir2][i+2][1] = s->mv[dir2][i][1] = s->cur_pic.motion_val[dir2][s->block_index[i]][1] = s->cur_pic.motion_val[dir2][s->block_index[i+2]][1];
}
} else {
v->blk_mv_type[s->block_index[0]] = 1;
@ -2493,8 +2493,8 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
v->blk_mv_type[s->block_index[3]] = 1;
ff_vc1_pred_mv_intfr(v, 0, 0, 0, 2, v->range_x, v->range_y, !dir);
for (i = 0; i < 2; i++) {
s->mv[!dir][i+2][0] = s->mv[!dir][i][0] = s->current_picture.motion_val[!dir][s->block_index[i+2]][0] = s->current_picture.motion_val[!dir][s->block_index[i]][0];
s->mv[!dir][i+2][1] = s->mv[!dir][i][1] = s->current_picture.motion_val[!dir][s->block_index[i+2]][1] = s->current_picture.motion_val[!dir][s->block_index[i]][1];
s->mv[!dir][i+2][0] = s->mv[!dir][i][0] = s->cur_pic.motion_val[!dir][s->block_index[i+2]][0] = s->cur_pic.motion_val[!dir][s->block_index[i]][0];
s->mv[!dir][i+2][1] = s->mv[!dir][i][1] = s->cur_pic.motion_val[!dir][s->block_index[i+2]][1] = s->cur_pic.motion_val[!dir][s->block_index[i]][1];
}
}
}
@ -2563,11 +2563,11 @@ static void vc1_decode_i_blocks(VC1Context *v)
update_block_index(s);
s->bdsp.clear_blocks(v->block[v->cur_blk_idx][0]);
mb_pos = s->mb_x + s->mb_y * s->mb_width;
s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
s->current_picture.qscale_table[mb_pos] = v->pq;
s->cur_pic.mb_type[mb_pos] = MB_TYPE_INTRA;
s->cur_pic.qscale_table[mb_pos] = v->pq;
for (int i = 0; i < 4; i++) {
s->current_picture.motion_val[1][s->block_index[i]][0] = 0;
s->current_picture.motion_val[1][s->block_index[i]][1] = 0;
s->cur_pic.motion_val[1][s->block_index[i]][0] = 0;
s->cur_pic.motion_val[1][s->block_index[i]][1] = 0;
}
// do actual MB decoding and displaying
@ -2693,10 +2693,10 @@ static int vc1_decode_i_blocks_adv(VC1Context *v)
update_block_index(s);
s->bdsp.clear_blocks(v->block[v->cur_blk_idx][0]);
mb_pos = s->mb_x + s->mb_y * s->mb_stride;
s->current_picture.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
s->cur_pic.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
for (int i = 0; i < 4; i++) {
s->current_picture.motion_val[1][s->block_index[i] + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][s->block_index[i] + v->blocks_off][1] = 0;
s->cur_pic.motion_val[1][s->block_index[i] + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][s->block_index[i] + v->blocks_off][1] = 0;
}
// do actual MB decoding and displaying
@ -2719,7 +2719,7 @@ static int vc1_decode_i_blocks_adv(VC1Context *v)
GET_MQUANT();
s->current_picture.qscale_table[mb_pos] = mquant;
s->cur_pic.qscale_table[mb_pos] = mquant;
/* Set DC scale - y and c use the same */
s->y_dc_scale = s->y_dc_scale_table[FFABS(mquant)];
s->c_dc_scale = s->c_dc_scale_table[FFABS(mquant)];
@ -2943,7 +2943,7 @@ static void vc1_decode_skip_blocks(VC1Context *v)
{
MpegEncContext *s = &v->s;
if (!v->s.last_picture.f->data[0])
if (!v->s.last_pic.f->data[0])
return;
ff_er_add_slice(&s->er, 0, s->start_mb_y, s->mb_width - 1, s->end_mb_y - 1, ER_MB_END);
@ -2952,9 +2952,9 @@ static void vc1_decode_skip_blocks(VC1Context *v)
s->mb_x = 0;
init_block_index(v);
update_block_index(s);
memcpy(s->dest[0], s->last_picture.f->data[0] + s->mb_y * 16 * s->linesize, s->linesize * 16);
memcpy(s->dest[1], s->last_picture.f->data[1] + s->mb_y * 8 * s->uvlinesize, s->uvlinesize * 8);
memcpy(s->dest[2], s->last_picture.f->data[2] + s->mb_y * 8 * s->uvlinesize, s->uvlinesize * 8);
memcpy(s->dest[0], s->last_pic.f->data[0] + s->mb_y * 16 * s->linesize, s->linesize * 16);
memcpy(s->dest[1], s->last_pic.f->data[1] + s->mb_y * 8 * s->uvlinesize, s->uvlinesize * 8);
memcpy(s->dest[2], s->last_pic.f->data[2] + s->mb_y * 8 * s->uvlinesize, s->uvlinesize * 8);
s->first_slice_line = 0;
}
}
@ -2964,7 +2964,7 @@ void ff_vc1_decode_blocks(VC1Context *v)
v->s.esc3_level_length = 0;
if (v->x8_type) {
ff_intrax8_decode_picture(&v->x8, &v->s.current_picture,
ff_intrax8_decode_picture(&v->x8, &v->s.cur_pic,
&v->s.gb, &v->s.mb_x, &v->s.mb_y,
2 * v->pq + v->halfpq, v->pq * !v->pquantizer,
v->s.loop_filter, v->s.low_delay);

30
libavcodec/vc1_loopfilter.c
Unescape View File

@ -500,7 +500,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 4 * s->b8_stride - 2 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 4 * s->b8_stride - 2 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 2 * s->mb_stride - 1 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 4 * s->b8_stride - 2 + v->blocks_off],
ttblk,
@ -520,7 +520,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 4 * s->b8_stride + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 4 * s->b8_stride + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 2 * s->mb_stride + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 4 * s->b8_stride + v->blocks_off],
ttblk,
@ -543,7 +543,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 * s->b8_stride - 2 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 * s->b8_stride - 2 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - s->mb_stride - 1 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 * s->b8_stride - 2 + v->blocks_off],
ttblk,
@ -562,7 +562,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 1 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 + v->blocks_off],
ttblk,
@ -583,7 +583,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 * s->b8_stride + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 * s->b8_stride + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - s->mb_stride + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 * s->b8_stride + v->blocks_off],
ttblk,
@ -602,7 +602,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] + v->mb_off] :
&v->mv_f[0][s->block_index[i] + v->blocks_off],
ttblk,
@ -625,7 +625,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 4 * s->b8_stride - 4 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 4 * s->b8_stride - 4 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 2 * s->mb_stride - 2 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 4 * s->b8_stride - 4 + v->blocks_off],
ttblk,
@ -646,7 +646,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 4 * s->b8_stride - 2 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 4 * s->b8_stride - 2 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 2 * s->mb_stride - 1 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 4 * s->b8_stride - 2 + v->blocks_off],
ttblk,
@ -665,7 +665,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 4 * s->b8_stride + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 4 * s->b8_stride + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 2 * s->mb_stride + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 4 * s->b8_stride + v->blocks_off],
ttblk,
@ -688,7 +688,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 * s->b8_stride - 4 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 * s->b8_stride - 4 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - s->mb_stride - 2 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 * s->b8_stride - 4 + v->blocks_off],
ttblk,
@ -709,7 +709,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 * s->b8_stride - 2 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 * s->b8_stride - 2 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - s->mb_stride - 1 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 * s->b8_stride - 2 + v->blocks_off],
ttblk,
@ -728,7 +728,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 * s->b8_stride + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 * s->b8_stride + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - s->mb_stride + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 * s->b8_stride + v->blocks_off],
ttblk,
@ -749,7 +749,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 4 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 4 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 2 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 4 + v->blocks_off],
ttblk,
@ -770,7 +770,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] - 2 + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] - 2 + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] - 1 + v->mb_off] :
&v->mv_f[0][s->block_index[i] - 2 + v->blocks_off],
ttblk,
@ -789,7 +789,7 @@ void ff_vc1_p_loop_filter(VC1Context *v)
cbp,
is_intra,
i > 3 ? uvmv :
&s->current_picture.motion_val[0][s->block_index[i] + v->blocks_off],
&s->cur_pic.motion_val[0][s->block_index[i] + v->blocks_off],
i > 3 ? &v->mv_f[0][s->block_index[i] + v->mb_off] :
&v->mv_f[0][s->block_index[i] + v->blocks_off],
ttblk,

112
libavcodec/vc1_mc.c
Unescape View File

@ -184,11 +184,11 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir)
if ((!v->field_mode ||
(v->ref_field_type[dir] == 1 && v->cur_field_type == 1)) &&
!v->s.last_picture.f->data[0])
!v->s.last_pic.f->data[0])
return;
linesize = s->current_picture_ptr->f->linesize[0];
uvlinesize = s->current_picture_ptr->f->linesize[1];
linesize = s->cur_pic_ptr->f->linesize[0];
uvlinesize = s->cur_pic_ptr->f->linesize[1];
mx = s->mv[dir][0][0];
my = s->mv[dir][0][1];
@ -196,8 +196,8 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir)
// store motion vectors for further use in B-frames
if (s->pict_type == AV_PICTURE_TYPE_P) {
for (i = 0; i < 4; i++) {
s->current_picture.motion_val[1][s->block_index[i] + v->blocks_off][0] = mx;
s->current_picture.motion_val[1][s->block_index[i] + v->blocks_off][1] = my;
s->cur_pic.motion_val[1][s->block_index[i] + v->blocks_off][0] = mx;
s->cur_pic.motion_val[1][s->block_index[i] + v->blocks_off][1] = my;
}
}
@ -219,30 +219,30 @@ void ff_vc1_mc_1mv(VC1Context *v, int dir)
}
if (!dir) {
if (v->field_mode && (v->cur_field_type != v->ref_field_type[dir]) && v->second_field) {
srcY = s->current_picture.f->data[0];
srcU = s->current_picture.f->data[1];
srcV = s->current_picture.f->data[2];
srcY = s->cur_pic.f->data[0];
srcU = s->cur_pic.f->data[1];
srcV = s->cur_pic.f->data[2];
luty = v->curr_luty;
lutuv = v->curr_lutuv;
use_ic = *v->curr_use_ic;
interlace = 1;
} else {
srcY = s->last_picture.f->data[0];
srcU = s->last_picture.f->data[1];
srcV = s->last_picture.f->data[2];
srcY = s->last_pic.f->data[0];
srcU = s->last_pic.f->data[1];
srcV = s->last_pic.f->data[2];
luty = v->last_luty;
lutuv = v->last_lutuv;
use_ic = v->last_use_ic;
interlace = !!(s->last_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->last_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
} else {
srcY = s->next_picture.f->data[0];
srcU = s->next_picture.f->data[1];
srcV = s->next_picture.f->data[2];
srcY = s->next_pic.f->data[0];
srcU = s->next_pic.f->data[1];
srcV = s->next_pic.f->data[2];
luty = v->next_luty;
lutuv = v->next_lutuv;
use_ic = v->next_use_ic;
interlace = !!(s->next_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->next_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
if (!srcY || !srcU) {
@ -464,31 +464,31 @@ void ff_vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg)
if ((!v->field_mode ||
(v->ref_field_type[dir] == 1 && v->cur_field_type == 1)) &&
!v->s.last_picture.f->data[0])
!v->s.last_pic.f->data[0])
return;
linesize = s->current_picture_ptr->f->linesize[0];
linesize = s->cur_pic_ptr->f->linesize[0];
mx = s->mv[dir][n][0];
my = s->mv[dir][n][1];
if (!dir) {
if (v->field_mode && (v->cur_field_type != v->ref_field_type[dir]) && v->second_field) {
srcY = s->current_picture.f->data[0];
srcY = s->cur_pic.f->data[0];
luty = v->curr_luty;
use_ic = *v->curr_use_ic;
interlace = 1;
} else {
srcY = s->last_picture.f->data[0];
srcY = s->last_pic.f->data[0];
luty = v->last_luty;
use_ic = v->last_use_ic;
interlace = !!(s->last_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->last_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
} else {
srcY = s->next_picture.f->data[0];
srcY = s->next_pic.f->data[0];
luty = v->next_luty;
use_ic = v->next_use_ic;
interlace = !!(s->next_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->next_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
if (!srcY) {
@ -503,8 +503,8 @@ void ff_vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg)
if (s->pict_type == AV_PICTURE_TYPE_P && n == 3 && v->field_mode) {
int opp_count = get_luma_mv(v, 0,
&s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][0],
&s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][1]);
&s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][0],
&s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][1]);
int k, f = opp_count > 2;
for (k = 0; k < 4; k++)
v->mv_f[1][s->block_index[k] + v->blocks_off] = f;
@ -515,8 +515,8 @@ void ff_vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg)
int width = s->avctx->coded_width;
int height = s->avctx->coded_height >> 1;
if (s->pict_type == AV_PICTURE_TYPE_P) {
s->current_picture.motion_val[1][s->block_index[n] + v->blocks_off][0] = mx;
s->current_picture.motion_val[1][s->block_index[n] + v->blocks_off][1] = my;
s->cur_pic.motion_val[1][s->block_index[n] + v->blocks_off][0] = mx;
s->cur_pic.motion_val[1][s->block_index[n] + v->blocks_off][1] = my;
}
qx = (s->mb_x * 16) + (mx >> 2);
qy = (s->mb_y * 8) + (my >> 3);
@ -645,7 +645,7 @@ void ff_vc1_mc_4mv_chroma(VC1Context *v, int dir)
int interlace;
int uvlinesize;
if (!v->field_mode && !v->s.last_picture.f->data[0])
if (!v->field_mode && !v->s.last_pic.f->data[0])
return;
if (CONFIG_GRAY && s->avctx->flags & AV_CODEC_FLAG_GRAY)
return;
@ -654,8 +654,8 @@ void ff_vc1_mc_4mv_chroma(VC1Context *v, int dir)
if (!v->field_mode || !v->numref) {
int valid_count = get_chroma_mv(v, dir, &tx, &ty);
if (!valid_count) {
s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][1] = 0;
s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][1] = 0;
v->luma_mv[s->mb_x][0] = v->luma_mv[s->mb_x][1] = 0;
return; //no need to do MC for intra blocks
}
@ -664,12 +664,12 @@ void ff_vc1_mc_4mv_chroma(VC1Context *v, int dir)
int opp_count = get_luma_mv(v, dir, &tx, &ty);
chroma_ref_type = v->cur_field_type ^ (opp_count > 2);
}
if (v->field_mode && chroma_ref_type == 1 && v->cur_field_type == 1 && !v->s.last_picture.f->data[0])
if (v->field_mode && chroma_ref_type == 1 && v->cur_field_type == 1 && !v->s.last_pic.f->data[0])
return;
s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][0] = tx;
s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][1] = ty;
s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][0] = tx;
s->cur_pic.motion_val[1][s->block_index[0] + v->blocks_off][1] = ty;
uvlinesize = s->current_picture_ptr->f->linesize[1];
uvlinesize = s->cur_pic_ptr->f->linesize[1];
uvmx = (tx + ((tx & 3) == 3)) >> 1;
uvmy = (ty + ((ty & 3) == 3)) >> 1;
@ -698,24 +698,24 @@ void ff_vc1_mc_4mv_chroma(VC1Context *v, int dir)
if (!dir) {
if (v->field_mode && (v->cur_field_type != chroma_ref_type) && v->second_field) {
srcU = s->current_picture.f->data[1];
srcV = s->current_picture.f->data[2];
srcU = s->cur_pic.f->data[1];
srcV = s->cur_pic.f->data[2];
lutuv = v->curr_lutuv;
use_ic = *v->curr_use_ic;
interlace = 1;
} else {
srcU = s->last_picture.f->data[1];
srcV = s->last_picture.f->data[2];
srcU = s->last_pic.f->data[1];
srcV = s->last_pic.f->data[2];
lutuv = v->last_lutuv;
use_ic = v->last_use_ic;
interlace = !!(s->last_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->last_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
} else {
srcU = s->next_picture.f->data[1];
srcV = s->next_picture.f->data[2];
srcU = s->next_pic.f->data[1];
srcV = s->next_pic.f->data[2];
lutuv = v->next_lutuv;
use_ic = v->next_use_ic;
interlace = !!(s->next_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->next_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
if (!srcU) {
@ -856,7 +856,7 @@ void ff_vc1_mc_4mv_chroma4(VC1Context *v, int dir, int dir2, int avg)
if (CONFIG_GRAY && s->avctx->flags & AV_CODEC_FLAG_GRAY)
return;
uvlinesize = s->current_picture_ptr->f->linesize[1];
uvlinesize = s->cur_pic_ptr->f->linesize[1];
for (i = 0; i < 4; i++) {
int d = i < 2 ? dir: dir2;
@ -880,17 +880,17 @@ void ff_vc1_mc_4mv_chroma4(VC1Context *v, int dir, int dir2, int avg)
else
uvsrc_y = av_clip(uvsrc_y, -8, s->avctx->coded_height >> 1);
if (i < 2 ? dir : dir2) {
srcU = s->next_picture.f->data[1];
srcV = s->next_picture.f->data[2];
srcU = s->next_pic.f->data[1];
srcV = s->next_pic.f->data[2];
lutuv = v->next_lutuv;
use_ic = v->next_use_ic;
interlace = !!(s->next_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->next_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
} else {
srcU = s->last_picture.f->data[1];
srcV = s->last_picture.f->data[2];
srcU = s->last_pic.f->data[1];
srcV = s->last_pic.f->data[2];
lutuv = v->last_lutuv;
use_ic = v->last_use_ic;
interlace = !!(s->last_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->last_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
}
if (!srcU)
return;
@ -1012,11 +1012,11 @@ void ff_vc1_interp_mc(VC1Context *v)
int interlace;
int linesize, uvlinesize;
if (!v->field_mode && !v->s.next_picture.f->data[0])
if (!v->field_mode && !v->s.next_pic.f->data[0])
return;
linesize = s->current_picture_ptr->f->linesize[0];
uvlinesize = s->current_picture_ptr->f->linesize[1];
linesize = s->cur_pic_ptr->f->linesize[0];
uvlinesize = s->cur_pic_ptr->f->linesize[1];
mx = s->mv[1][0][0];
my = s->mv[1][0][1];
@ -1030,11 +1030,11 @@ void ff_vc1_interp_mc(VC1Context *v)
uvmx = uvmx + ((uvmx < 0) ? -(uvmx & 1) : (uvmx & 1));
uvmy = uvmy + ((uvmy < 0) ? -(uvmy & 1) : (uvmy & 1));
}
srcY = s->next_picture.f->data[0];
srcU = s->next_picture.f->data[1];
srcV = s->next_picture.f->data[2];
srcY = s->next_pic.f->data[0];
srcU = s->next_pic.f->data[1];
srcV = s->next_pic.f->data[2];
interlace = !!(s->next_picture.f->flags & AV_FRAME_FLAG_INTERLACED);
interlace = !!(s->next_pic.f->flags & AV_FRAME_FLAG_INTERLACED);
src_x = s->mb_x * 16 + (mx >> 2);
src_y = s->mb_y * 16 + (my >> 2);

214
libavcodec/vc1_pred.c
Unescape View File

@ -241,24 +241,24 @@ void ff_vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,
xy = s->block_index[n];
if (s->mb_intra) {
s->mv[0][n][0] = s->current_picture.motion_val[0][xy + v->blocks_off][0] = 0;
s->mv[0][n][1] = s->current_picture.motion_val[0][xy + v->blocks_off][1] = 0;
s->current_picture.motion_val[1][xy + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][xy + v->blocks_off][1] = 0;
s->mv[0][n][0] = s->cur_pic.motion_val[0][xy + v->blocks_off][0] = 0;
s->mv[0][n][1] = s->cur_pic.motion_val[0][xy + v->blocks_off][1] = 0;
s->cur_pic.motion_val[1][xy + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][xy + v->blocks_off][1] = 0;
if (mv1) { /* duplicate motion data for 1-MV block */
s->current_picture.motion_val[0][xy + 1 + v->blocks_off][0] = 0;
s->current_picture.motion_val[0][xy + 1 + v->blocks_off][1] = 0;
s->current_picture.motion_val[0][xy + wrap + v->blocks_off][0] = 0;
s->current_picture.motion_val[0][xy + wrap + v->blocks_off][1] = 0;
s->current_picture.motion_val[0][xy + wrap + 1 + v->blocks_off][0] = 0;
s->current_picture.motion_val[0][xy + wrap + 1 + v->blocks_off][1] = 0;
s->cur_pic.motion_val[0][xy + 1 + v->blocks_off][0] = 0;
s->cur_pic.motion_val[0][xy + 1 + v->blocks_off][1] = 0;
s->cur_pic.motion_val[0][xy + wrap + v->blocks_off][0] = 0;
s->cur_pic.motion_val[0][xy + wrap + v->blocks_off][1] = 0;
s->cur_pic.motion_val[0][xy + wrap + 1 + v->blocks_off][0] = 0;
s->cur_pic.motion_val[0][xy + wrap + 1 + v->blocks_off][1] = 0;
v->luma_mv[s->mb_x][0] = v->luma_mv[s->mb_x][1] = 0;
s->current_picture.motion_val[1][xy + 1 + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][xy + 1 + v->blocks_off][1] = 0;
s->current_picture.motion_val[1][xy + wrap + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][xy + wrap + v->blocks_off][1] = 0;
s->current_picture.motion_val[1][xy + wrap + 1 + v->blocks_off][0] = 0;
s->current_picture.motion_val[1][xy + wrap + 1 + v->blocks_off][1] = 0;
s->cur_pic.motion_val[1][xy + 1 + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][xy + 1 + v->blocks_off][1] = 0;
s->cur_pic.motion_val[1][xy + wrap + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][xy + wrap + v->blocks_off][1] = 0;
s->cur_pic.motion_val[1][xy + wrap + 1 + v->blocks_off][0] = 0;
s->cur_pic.motion_val[1][xy + wrap + 1 + v->blocks_off][1] = 0;
}
return;
}
@ -301,7 +301,7 @@ void ff_vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,
}
if (a_valid) {
A = s->current_picture.motion_val[dir][xy - wrap + v->blocks_off];
A = s->cur_pic.motion_val[dir][xy - wrap + v->blocks_off];
a_f = v->mv_f[dir][xy - wrap + v->blocks_off];
num_oppfield += a_f;
num_samefield += 1 - a_f;
@ -312,7 +312,7 @@ void ff_vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,
a_f = 0;
}
if (b_valid) {
B = s->current_picture.motion_val[dir][xy - wrap + off + v->blocks_off];
B = s->cur_pic.motion_val[dir][xy - wrap + off + v->blocks_off];
b_f = v->mv_f[dir][xy - wrap + off + v->blocks_off];
num_oppfield += b_f;
num_samefield += 1 - b_f;
@ -323,7 +323,7 @@ void ff_vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,
b_f = 0;
}
if (c_valid) {
C = s->current_picture.motion_val[dir][xy - 1 + v->blocks_off];
C = s->cur_pic.motion_val[dir][xy - 1 + v->blocks_off];
c_f = v->mv_f[dir][xy - 1 + v->blocks_off];
num_oppfield += c_f;
num_samefield += 1 - c_f;
@ -451,15 +451,15 @@ void ff_vc1_pred_mv(VC1Context *v, int n, int dmv_x, int dmv_y,
if (v->field_mode && v->cur_field_type && v->ref_field_type[dir] == 0)
y_bias = 1;
/* store MV using signed modulus of MV range defined in 4.11 */
s->mv[dir][n][0] = s->current_picture.motion_val[dir][xy + v->blocks_off][0] = ((px + dmv_x + r_x) & ((r_x << 1) - 1)) - r_x;
s->mv[dir][n][1] = s->current_picture.motion_val[dir][xy + v->blocks_off][1] = ((py + dmv_y + r_y - y_bias) & ((r_y << 1) - 1)) - r_y + y_bias;
s->mv[dir][n][0] = s->cur_pic.motion_val[dir][xy + v->blocks_off][0] = ((px + dmv_x + r_x) & ((r_x << 1) - 1)) - r_x;
s->mv[dir][n][1] = s->cur_pic.motion_val[dir][xy + v->blocks_off][1] = ((py + dmv_y + r_y - y_bias) & ((r_y << 1) - 1)) - r_y + y_bias;
if (mv1) { /* duplicate motion data for 1-MV block */
s->current_picture.motion_val[dir][xy + 1 + v->blocks_off][0] = s->current_picture.motion_val[dir][xy + v->blocks_off][0];
s->current_picture.motion_val[dir][xy + 1 + v->blocks_off][1] = s->current_picture.motion_val[dir][xy + v->blocks_off][1];
s->current_picture.motion_val[dir][xy + wrap + v->blocks_off][0] = s->current_picture.motion_val[dir][xy + v->blocks_off][0];
s->current_picture.motion_val[dir][xy + wrap + v->blocks_off][1] = s->current_picture.motion_val[dir][xy + v->blocks_off][1];
s->current_picture.motion_val[dir][xy + wrap + 1 + v->blocks_off][0] = s->current_picture.motion_val[dir][xy + v->blocks_off][0];
s->current_picture.motion_val[dir][xy + wrap + 1 + v->blocks_off][1] = s->current_picture.motion_val[dir][xy + v->blocks_off][1];
s->cur_pic.motion_val[dir][xy + 1 + v->blocks_off][0] = s->cur_pic.motion_val[dir][xy + v->blocks_off][0];
s->cur_pic.motion_val[dir][xy + 1 + v->blocks_off][1] = s->cur_pic.motion_val[dir][xy + v->blocks_off][1];
s->cur_pic.motion_val[dir][xy + wrap + v->blocks_off][0] = s->cur_pic.motion_val[dir][xy + v->blocks_off][0];
s->cur_pic.motion_val[dir][xy + wrap + v->blocks_off][1] = s->cur_pic.motion_val[dir][xy + v->blocks_off][1];
s->cur_pic.motion_val[dir][xy + wrap + 1 + v->blocks_off][0] = s->cur_pic.motion_val[dir][xy + v->blocks_off][0];
s->cur_pic.motion_val[dir][xy + wrap + 1 + v->blocks_off][1] = s->cur_pic.motion_val[dir][xy + v->blocks_off][1];
v->mv_f[dir][xy + 1 + v->blocks_off] = v->mv_f[dir][xy + v->blocks_off];
v->mv_f[dir][xy + wrap + v->blocks_off] = v->mv_f[dir][xy + wrap + 1 + v->blocks_off] = v->mv_f[dir][xy + v->blocks_off];
}
@ -483,24 +483,24 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
xy = s->block_index[n];
if (s->mb_intra) {
s->mv[0][n][0] = s->current_picture.motion_val[0][xy][0] = 0;
s->mv[0][n][1] = s->current_picture.motion_val[0][xy][1] = 0;
s->current_picture.motion_val[1][xy][0] = 0;
s->current_picture.motion_val[1][xy][1] = 0;
s->mv[0][n][0] = s->cur_pic.motion_val[0][xy][0] = 0;
s->mv[0][n][1] = s->cur_pic.motion_val[0][xy][1] = 0;
s->cur_pic.motion_val[1][xy][0] = 0;
s->cur_pic.motion_val[1][xy][1] = 0;
if (mvn == 1) { /* duplicate motion data for 1-MV block */
s->current_picture.motion_val[0][xy + 1][0] = 0;
s->current_picture.motion_val[0][xy + 1][1] = 0;
s->current_picture.motion_val[0][xy + wrap][0] = 0;
s->current_picture.motion_val[0][xy + wrap][1] = 0;
s->current_picture.motion_val[0][xy + wrap + 1][0] = 0;
s->current_picture.motion_val[0][xy + wrap + 1][1] = 0;
s->cur_pic.motion_val[0][xy + 1][0] = 0;
s->cur_pic.motion_val[0][xy + 1][1] = 0;
s->cur_pic.motion_val[0][xy + wrap][0] = 0;
s->cur_pic.motion_val[0][xy + wrap][1] = 0;
s->cur_pic.motion_val[0][xy + wrap + 1][0] = 0;
s->cur_pic.motion_val[0][xy + wrap + 1][1] = 0;
v->luma_mv[s->mb_x][0] = v->luma_mv[s->mb_x][1] = 0;
s->current_picture.motion_val[1][xy + 1][0] = 0;
s->current_picture.motion_val[1][xy + 1][1] = 0;
s->current_picture.motion_val[1][xy + wrap][0] = 0;
s->current_picture.motion_val[1][xy + wrap][1] = 0;
s->current_picture.motion_val[1][xy + wrap + 1][0] = 0;
s->current_picture.motion_val[1][xy + wrap + 1][1] = 0;
s->cur_pic.motion_val[1][xy + 1][0] = 0;
s->cur_pic.motion_val[1][xy + 1][1] = 0;
s->cur_pic.motion_val[1][xy + wrap][0] = 0;
s->cur_pic.motion_val[1][xy + wrap][1] = 0;
s->cur_pic.motion_val[1][xy + wrap + 1][0] = 0;
s->cur_pic.motion_val[1][xy + wrap + 1][1] = 0;
}
return;
}
@ -510,14 +510,14 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
if (s->mb_x || (n == 1) || (n == 3)) {
if ((v->blk_mv_type[xy]) // current block (MB) has a field MV
|| (!v->blk_mv_type[xy] && !v->blk_mv_type[xy - 1])) { // or both have frame MV
A[0] = s->current_picture.motion_val[dir][xy - 1][0];
A[1] = s->current_picture.motion_val[dir][xy - 1][1];
A[0] = s->cur_pic.motion_val[dir][xy - 1][0];
A[1] = s->cur_pic.motion_val[dir][xy - 1][1];
a_valid = 1;
} else { // current block has frame mv and cand. has field MV (so average)
A[0] = (s->current_picture.motion_val[dir][xy - 1][0]
+ s->current_picture.motion_val[dir][xy - 1 + off * wrap][0] + 1) >> 1;
A[1] = (s->current_picture.motion_val[dir][xy - 1][1]
+ s->current_picture.motion_val[dir][xy - 1 + off * wrap][1] + 1) >> 1;
A[0] = (s->cur_pic.motion_val[dir][xy - 1][0]
+ s->cur_pic.motion_val[dir][xy - 1 + off * wrap][0] + 1) >> 1;
A[1] = (s->cur_pic.motion_val[dir][xy - 1][1]
+ s->cur_pic.motion_val[dir][xy - 1 + off * wrap][1] + 1) >> 1;
a_valid = 1;
}
if (!(n & 1) && v->is_intra[s->mb_x - 1]) {
@ -537,11 +537,11 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
if (v->blk_mv_type[pos_b] && v->blk_mv_type[xy]) {
n_adj = (n & 2) | (n & 1);
}
B[0] = s->current_picture.motion_val[dir][s->block_index[n_adj] - 2 * wrap][0];
B[1] = s->current_picture.motion_val[dir][s->block_index[n_adj] - 2 * wrap][1];
B[0] = s->cur_pic.motion_val[dir][s->block_index[n_adj] - 2 * wrap][0];
B[1] = s->cur_pic.motion_val[dir][s->block_index[n_adj] - 2 * wrap][1];
if (v->blk_mv_type[pos_b] && !v->blk_mv_type[xy]) {
B[0] = (B[0] + s->current_picture.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap][0] + 1) >> 1;
B[1] = (B[1] + s->current_picture.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap][1] + 1) >> 1;
B[0] = (B[0] + s->cur_pic.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap][0] + 1) >> 1;
B[1] = (B[1] + s->cur_pic.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap][1] + 1) >> 1;
}
}
if (s->mb_width > 1) {
@ -552,11 +552,11 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
if (v->blk_mv_type[pos_c] && v->blk_mv_type[xy]) {
n_adj = n & 2;
}
C[0] = s->current_picture.motion_val[dir][s->block_index[n_adj] - 2 * wrap + 2][0];
C[1] = s->current_picture.motion_val[dir][s->block_index[n_adj] - 2 * wrap + 2][1];
C[0] = s->cur_pic.motion_val[dir][s->block_index[n_adj] - 2 * wrap + 2][0];
C[1] = s->cur_pic.motion_val[dir][s->block_index[n_adj] - 2 * wrap + 2][1];
if (v->blk_mv_type[pos_c] && !v->blk_mv_type[xy]) {
C[0] = (1 + C[0] + (s->current_picture.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap + 2][0])) >> 1;
C[1] = (1 + C[1] + (s->current_picture.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap + 2][1])) >> 1;
C[0] = (1 + C[0] + (s->cur_pic.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap + 2][0])) >> 1;
C[1] = (1 + C[1] + (s->cur_pic.motion_val[dir][s->block_index[n_adj ^ 2] - 2 * wrap + 2][1])) >> 1;
}
if (s->mb_x == s->mb_width - 1) {
if (!v->is_intra[s->mb_x - s->mb_stride - 1]) {
@ -566,11 +566,11 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
if (v->blk_mv_type[pos_c] && v->blk_mv_type[xy]) {
n_adj = n | 1;
}
C[0] = s->current_picture.motion_val[dir][s->block_index[n_adj] - 2 * wrap - 2][0];
C[1] = s->current_picture.motion_val[dir][s->block_index[n_adj] - 2 * wrap - 2][1];
C[0] = s->cur_pic.motion_val[dir][s->block_index[n_adj] - 2 * wrap - 2][0];
C[1] = s->cur_pic.motion_val[dir][s->block_index[n_adj] - 2 * wrap - 2][1];
if (v->blk_mv_type[pos_c] && !v->blk_mv_type[xy]) {
C[0] = (1 + C[0] + s->current_picture.motion_val[dir][s->block_index[1] - 2 * wrap - 2][0]) >> 1;
C[1] = (1 + C[1] + s->current_picture.motion_val[dir][s->block_index[1] - 2 * wrap - 2][1]) >> 1;
C[0] = (1 + C[0] + s->cur_pic.motion_val[dir][s->block_index[1] - 2 * wrap - 2][0]) >> 1;
C[1] = (1 + C[1] + s->cur_pic.motion_val[dir][s->block_index[1] - 2 * wrap - 2][1]) >> 1;
}
} else
c_valid = 0;
@ -581,12 +581,12 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
} else {
pos_b = s->block_index[1];
b_valid = 1;
B[0] = s->current_picture.motion_val[dir][pos_b][0];
B[1] = s->current_picture.motion_val[dir][pos_b][1];
B[0] = s->cur_pic.motion_val[dir][pos_b][0];
B[1] = s->cur_pic.motion_val[dir][pos_b][1];
pos_c = s->block_index[0];
c_valid = 1;
C[0] = s->current_picture.motion_val[dir][pos_c][0];
C[1] = s->current_picture.motion_val[dir][pos_c][1];
C[0] = s->cur_pic.motion_val[dir][pos_c][0];
C[1] = s->cur_pic.motion_val[dir][pos_c][1];
}
total_valid = a_valid + b_valid + c_valid;
@ -671,18 +671,18 @@ void ff_vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
}
/* store MV using signed modulus of MV range defined in 4.11 */
s->mv[dir][n][0] = s->current_picture.motion_val[dir][xy][0] = ((px + dmv_x + r_x) & ((r_x << 1) - 1)) - r_x;
s->mv[dir][n][1] = s->current_picture.motion_val[dir][xy][1] = ((py + dmv_y + r_y) & ((r_y << 1) - 1)) - r_y;
s->mv[dir][n][0] = s->cur_pic.motion_val[dir][xy][0] = ((px + dmv_x + r_x) & ((r_x << 1) - 1)) - r_x;
s->mv[dir][n][1] = s->cur_pic.motion_val[dir][xy][1] = ((py + dmv_y + r_y) & ((r_y << 1) - 1)) - r_y;
if (mvn == 1) { /* duplicate motion data for 1-MV block */
s->current_picture.motion_val[dir][xy + 1 ][0] = s->current_picture.motion_val[dir][xy][0];
s->current_picture.motion_val[dir][xy + 1 ][1] = s->current_picture.motion_val[dir][xy][1];
s->current_picture.motion_val[dir][xy + wrap ][0] = s->current_picture.motion_val[dir][xy][0];
s->current_picture.motion_val[dir][xy + wrap ][1] = s->current_picture.motion_val[dir][xy][1];
s->current_picture.motion_val[dir][xy + wrap + 1][0] = s->current_picture.motion_val[dir][xy][0];
s->current_picture.motion_val[dir][xy + wrap + 1][1] = s->current_picture.motion_val[dir][xy][1];
s->cur_pic.motion_val[dir][xy + 1 ][0] = s->cur_pic.motion_val[dir][xy][0];
s->cur_pic.motion_val[dir][xy + 1 ][1] = s->cur_pic.motion_val[dir][xy][1];
s->cur_pic.motion_val[dir][xy + wrap ][0] = s->cur_pic.motion_val[dir][xy][0];
s->cur_pic.motion_val[dir][xy + wrap ][1] = s->cur_pic.motion_val[dir][xy][1];
s->cur_pic.motion_val[dir][xy + wrap + 1][0] = s->cur_pic.motion_val[dir][xy][0];
s->cur_pic.motion_val[dir][xy + wrap + 1][1] = s->cur_pic.motion_val[dir][xy][1];
} else if (mvn == 2) { /* duplicate motion data for 2-Field MV block */
s->current_picture.motion_val[dir][xy + 1][0] = s->current_picture.motion_val[dir][xy][0];
s->current_picture.motion_val[dir][xy + 1][1] = s->current_picture.motion_val[dir][xy][1];
s->cur_pic.motion_val[dir][xy + 1][0] = s->cur_pic.motion_val[dir][xy][0];
s->cur_pic.motion_val[dir][xy + 1][1] = s->cur_pic.motion_val[dir][xy][1];
s->mv[dir][n + 1][0] = s->mv[dir][n][0];
s->mv[dir][n + 1][1] = s->mv[dir][n][1];
}
@ -715,19 +715,19 @@ void ff_vc1_pred_b_mv(VC1Context *v, int dmv_x[2], int dmv_y[2],
xy = s->block_index[0];
if (s->mb_intra) {
s->current_picture.motion_val[0][xy][0] =
s->current_picture.motion_val[0][xy][1] =
s->current_picture.motion_val[1][xy][0] =
s->current_picture.motion_val[1][xy][1] = 0;
s->cur_pic.motion_val[0][xy][0] =
s->cur_pic.motion_val[0][xy][1] =
s->cur_pic.motion_val[1][xy][0] =
s->cur_pic.motion_val[1][xy][1] = 0;
return;
}
if (direct && s->next_picture_ptr->field_picture)
if (direct && s->next_pic_ptr->field_picture)
av_log(s->avctx, AV_LOG_WARNING, "Mixed frame/field direct mode not supported\n");
s->mv[0][0][0] = scale_mv(s->next_picture.motion_val[1][xy][0], v->bfraction, 0, s->quarter_sample);
s->mv[0][0][1] = scale_mv(s->next_picture.motion_val[1][xy][1], v->bfraction, 0, s->quarter_sample);
s->mv[1][0][0] = scale_mv(s->next_picture.motion_val[1][xy][0], v->bfraction, 1, s->quarter_sample);
s->mv[1][0][1] = scale_mv(s->next_picture.motion_val[1][xy][1], v->bfraction, 1, s->quarter_sample);
s->mv[0][0][0] = scale_mv(s->next_pic.motion_val[1][xy][0], v->bfraction, 0, s->quarter_sample);
s->mv[0][0][1] = scale_mv(s->next_pic.motion_val[1][xy][1], v->bfraction, 0, s->quarter_sample);
s->mv[1][0][0] = scale_mv(s->next_pic.motion_val[1][xy][0], v->bfraction, 1, s->quarter_sample);
s->mv[1][0][1] = scale_mv(s->next_pic.motion_val[1][xy][1], v->bfraction, 1, s->quarter_sample);
/* Pullback predicted motion vectors as specified in 8.4.5.4 */
s->mv[0][0][0] = av_clip(s->mv[0][0][0], -60 - (s->mb_x << 6), (s->mb_width << 6) - 4 - (s->mb_x << 6));
@ -735,18 +735,18 @@ void ff_vc1_pred_b_mv(VC1Context *v, int dmv_x[2], int dmv_y[2],
s->mv[1][0][0] = av_clip(s->mv[1][0][0], -60 - (s->mb_x << 6), (s->mb_width << 6) - 4 - (s->mb_x << 6));
s->mv[1][0][1] = av_clip(s->mv[1][0][1], -60 - (s->mb_y << 6), (s->mb_height << 6) - 4 - (s->mb_y << 6));
if (direct) {
s->current_picture.motion_val[0][xy][0] = s->mv[0][0][0];
s->current_picture.motion_val[0][xy][1] = s->mv[0][0][1];
s->current_picture.motion_val[1][xy][0] = s->mv[1][0][0];
s->current_picture.motion_val[1][xy][1] = s->mv[1][0][1];
s->cur_pic.motion_val[0][xy][0] = s->mv[0][0][0];
s->cur_pic.motion_val[0][xy][1] = s->mv[0][0][1];
s->cur_pic.motion_val[1][xy][0] = s->mv[1][0][0];
s->cur_pic.motion_val[1][xy][1] = s->mv[1][0][1];
return;
}
if ((mvtype == BMV_TYPE_FORWARD) || (mvtype == BMV_TYPE_INTERPOLATED)) {
C = s->current_picture.motion_val[0][xy - 2];
A = s->current_picture.motion_val[0][xy - wrap * 2];
C = s->cur_pic.motion_val[0][xy - 2];
A = s->cur_pic.motion_val[0][xy - wrap * 2];
off = (s->mb_x == (s->mb_width - 1)) ? -2 : 2;
B = s->current_picture.motion_val[0][xy - wrap * 2 + off];
B = s->cur_pic.motion_val[0][xy - wrap * 2 + off];
if (!s->mb_x) C[0] = C[1] = 0;
if (!s->first_slice_line) { // predictor A is not out of bounds
@ -812,10 +812,10 @@ void ff_vc1_pred_b_mv(VC1Context *v, int dmv_x[2], int dmv_y[2],
s->mv[0][0][1] = ((py + dmv_y[0] + r_y) & ((r_y << 1) - 1)) - r_y;
}
if ((mvtype == BMV_TYPE_BACKWARD) || (mvtype == BMV_TYPE_INTERPOLATED)) {
C = s->current_picture.motion_val[1][xy - 2];
A = s->current_picture.motion_val[1][xy - wrap * 2];
C = s->cur_pic.motion_val[1][xy - 2];
A = s->cur_pic.motion_val[1][xy - wrap * 2];
off = (s->mb_x == (s->mb_width - 1)) ? -2 : 2;
B = s->current_picture.motion_val[1][xy - wrap * 2 + off];
B = s->cur_pic.motion_val[1][xy - wrap * 2 + off];
if (!s->mb_x)
C[0] = C[1] = 0;
@ -882,10 +882,10 @@ void ff_vc1_pred_b_mv(VC1Context *v, int dmv_x[2], int dmv_y[2],
s->mv[1][0][0] = ((px + dmv_x[1] + r_x) & ((r_x << 1) - 1)) - r_x;
s->mv[1][0][1] = ((py + dmv_y[1] + r_y) & ((r_y << 1) - 1)) - r_y;
}
s->current_picture.motion_val[0][xy][0] = s->mv[0][0][0];
s->current_picture.motion_val[0][xy][1] = s->mv[0][0][1];
s->current_picture.motion_val[1][xy][0] = s->mv[1][0][0];
s->current_picture.motion_val[1][xy][1] = s->mv[1][0][1];
s->cur_pic.motion_val[0][xy][0] = s->mv[0][0][0];
s->cur_pic.motion_val[0][xy][1] = s->mv[0][0][1];
s->cur_pic.motion_val[1][xy][0] = s->mv[1][0][0];
s->cur_pic.motion_val[1][xy][1] = s->mv[1][0][1];
}
void ff_vc1_pred_b_mv_intfi(VC1Context *v, int n, int *dmv_x, int *dmv_y,
@ -897,14 +897,14 @@ void ff_vc1_pred_b_mv_intfi(VC1Context *v, int n, int *dmv_x, int *dmv_y,
if (v->bmvtype == BMV_TYPE_DIRECT) {
int total_opp, k, f;
if (s->next_picture.mb_type[mb_pos + v->mb_off] != MB_TYPE_INTRA) {
s->mv[0][0][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[0] + v->blocks_off][0],
if (s->next_pic.mb_type[mb_pos + v->mb_off] != MB_TYPE_INTRA) {
s->mv[0][0][0] = scale_mv(s->next_pic.motion_val[1][s->block_index[0] + v->blocks_off][0],
v->bfraction, 0, s->quarter_sample);
s->mv[0][0][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[0] + v->blocks_off][1],
s->mv[0][0][1] = scale_mv(s->next_pic.motion_val[1][s->block_index[0] + v->blocks_off][1],
v->bfraction, 0, s->quarter_sample);
s->mv[1][0][0] = scale_mv(s->next_picture.motion_val[1][s->block_index[0] + v->blocks_off][0],
s->mv[1][0][0] = scale_mv(s->next_pic.motion_val[1][s->block_index[0] + v->blocks_off][0],
v->bfraction, 1, s->quarter_sample);
s->mv[1][0][1] = scale_mv(s->next_picture.motion_val[1][s->block_index[0] + v->blocks_off][1],
s->mv[1][0][1] = scale_mv(s->next_pic.motion_val[1][s->block_index[0] + v->blocks_off][1],
v->bfraction, 1, s->quarter_sample);
total_opp = v->mv_f_next[0][s->block_index[0] + v->blocks_off]
@ -919,10 +919,10 @@ void ff_vc1_pred_b_mv_intfi(VC1Context *v, int n, int *dmv_x, int *dmv_y,
}
v->ref_field_type[0] = v->ref_field_type[1] = v->cur_field_type ^ f;
for (k = 0; k < 4; k++) {
s->current_picture.motion_val[0][s->block_index[k] + v->blocks_off][0] = s->mv[0][0][0];
s->current_picture.motion_val[0][s->block_index[k] + v->blocks_off][1] = s->mv[0][0][1];
s->current_picture.motion_val[1][s->block_index[k] + v->blocks_off][0] = s->mv[1][0][0];
s->current_picture.motion_val[1][s->block_index[k] + v->blocks_off][1] = s->mv[1][0][1];
s->cur_pic.motion_val[0][s->block_index[k] + v->blocks_off][0] = s->mv[0][0][0];
s->cur_pic.motion_val[0][s->block_index[k] + v->blocks_off][1] = s->mv[0][0][1];
s->cur_pic.motion_val[1][s->block_index[k] + v->blocks_off][0] = s->mv[1][0][0];
s->cur_pic.motion_val[1][s->block_index[k] + v->blocks_off][1] = s->mv[1][0][1];
v->mv_f[0][s->block_index[k] + v->blocks_off] = f;
v->mv_f[1][s->block_index[k] + v->blocks_off] = f;
}

58
libavcodec/vc1dec.c
Unescape View File

@ -235,15 +235,15 @@ static void vc1_draw_sprites(VC1Context *v, SpriteData* sd)
v->sprite_output_frame->linesize[plane] * row;
for (sprite = 0; sprite <= v->two_sprites; sprite++) {
uint8_t *iplane = s->current_picture.f->data[plane];
int iline = s->current_picture.f->linesize[plane];
uint8_t *iplane = s->cur_pic.f->data[plane];
int iline = s->cur_pic.f->linesize[plane];
int ycoord = yoff[sprite] + yadv[sprite] * row;
int yline = ycoord >> 16;
int next_line;
ysub[sprite] = ycoord & 0xFFFF;
if (sprite) {
iplane = s->last_picture.f->data[plane];
iline = s->last_picture.f->linesize[plane];
iplane = s->last_pic.f->data[plane];
iline = s->last_pic.f->linesize[plane];
}
next_line = FFMIN(yline + 1, (v->sprite_height >> !!plane) - 1) * iline;
if (!(xoff[sprite] & 0xFFFF) && xadv[sprite] == 1 << 16) {
@ -317,12 +317,12 @@ static int vc1_decode_sprites(VC1Context *v, GetBitContext* gb)
if (ret < 0)
return ret;
if (!s->current_picture.f || !s->current_picture.f->data[0]) {
if (!s->cur_pic.f || !s->cur_pic.f->data[0]) {
av_log(avctx, AV_LOG_ERROR, "Got no sprites\n");
return AVERROR_UNKNOWN;
}
if (v->two_sprites && (!s->last_picture_ptr || !s->last_picture.f->data[0])) {
if (v->two_sprites && (!s->last_pic_ptr || !s->last_pic.f->data[0])) {
av_log(avctx, AV_LOG_WARNING, "Need two sprites, only got one\n");
v->two_sprites = 0;
}
@ -340,7 +340,7 @@ static void vc1_sprite_flush(AVCodecContext *avctx)
{
VC1Context *v = avctx->priv_data;
MpegEncContext *s = &v->s;
AVFrame *f = s->current_picture.f;
AVFrame *f = s->cur_pic.f;
int plane, i;
/* Windows Media Image codecs have a convergence interval of two keyframes.
@ -837,10 +837,10 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict,
/* no supplementary picture */
if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == VC1_CODE_ENDOFSEQ)) {
/* special case for last picture */
if (s->low_delay == 0 && s->next_picture_ptr) {
if ((ret = av_frame_ref(pict, s->next_picture_ptr->f)) < 0)
if (s->low_delay == 0 && s->next_pic_ptr) {
if ((ret = av_frame_ref(pict, s->next_pic_ptr->f)) < 0)
return ret;
s->next_picture_ptr = NULL;
s->next_pic_ptr = NULL;
*got_frame = 1;
}
@ -1047,7 +1047,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict,
}
/* skip B-frames if we don't have reference frames */
if (!s->last_picture_ptr && s->pict_type == AV_PICTURE_TYPE_B) {
if (!s->last_pic_ptr && s->pict_type == AV_PICTURE_TYPE_B) {
av_log(v->s.avctx, AV_LOG_DEBUG, "Skipping B frame without reference frames\n");
goto end;
}
@ -1061,19 +1061,19 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict,
goto err;
}
v->s.current_picture_ptr->field_picture = v->field_mode;
v->s.current_picture_ptr->f->flags |= AV_FRAME_FLAG_INTERLACED * (v->fcm != PROGRESSIVE);
v->s.current_picture_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * !!v->tff;
v->s.cur_pic_ptr->field_picture = v->field_mode;
v->s.cur_pic_ptr->f->flags |= AV_FRAME_FLAG_INTERLACED * (v->fcm != PROGRESSIVE);
v->s.cur_pic_ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * !!v->tff;
// process pulldown flags
s->current_picture_ptr->f->repeat_pict = 0;
s->cur_pic_ptr->f->repeat_pict = 0;
// Pulldown flags are only valid when 'broadcast' has been set.
if (v->rff) {
// repeat field
s->current_picture_ptr->f->repeat_pict = 1;
s->cur_pic_ptr->f->repeat_pict = 1;
} else if (v->rptfrm) {
// repeat frames
s->current_picture_ptr->f->repeat_pict = v->rptfrm * 2;
s->cur_pic_ptr->f->repeat_pict = v->rptfrm * 2;
}
if (avctx->hwaccel) {
@ -1135,7 +1135,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict,
ret = AVERROR_INVALIDDATA;
goto err;
}
v->s.current_picture_ptr->f->pict_type = v->s.pict_type;
v->s.cur_pic_ptr->f->pict_type = v->s.pict_type;
ret = hwaccel->start_frame(avctx, buf_start_second_field,
(buf + buf_size) - buf_start_second_field);
@ -1230,9 +1230,9 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict,
v->end_mb_x = s->mb_width;
if (v->field_mode) {
s->current_picture.f->linesize[0] <<= 1;
s->current_picture.f->linesize[1] <<= 1;
s->current_picture.f->linesize[2] <<= 1;
s->cur_pic.f->linesize[0] <<= 1;
s->cur_pic.f->linesize[1] <<= 1;
s->cur_pic.f->linesize[2] <<= 1;
s->linesize <<= 1;
s->uvlinesize <<= 1;
}
@ -1307,9 +1307,9 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict,
}
if (v->field_mode) {
v->second_field = 0;
s->current_picture.f->linesize[0] >>= 1;
s->current_picture.f->linesize[1] >>= 1;
s->current_picture.f->linesize[2] >>= 1;
s->cur_pic.f->linesize[0] >>= 1;
s->cur_pic.f->linesize[1] >>= 1;
s->cur_pic.f->linesize[2] >>= 1;
s->linesize >>= 1;
s->uvlinesize >>= 1;
if (v->s.pict_type != AV_PICTURE_TYPE_BI && v->s.pict_type != AV_PICTURE_TYPE_B) {
@ -1353,16 +1353,16 @@ image:
*got_frame = 1;
} else {
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)
if ((ret = av_frame_ref(pict, s->cur_pic_ptr->f)) < 0)
goto err;
if (!v->field_mode)
ff_print_debug_info(s, s->current_picture_ptr, pict);
ff_print_debug_info(s, s->cur_pic_ptr, pict);
*got_frame = 1;
} else if (s->last_picture_ptr) {
if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)
} else if (s->last_pic_ptr) {
if ((ret = av_frame_ref(pict, s->last_pic_ptr->f)) < 0)
goto err;
if (!v->field_mode)
ff_print_debug_info(s, s->last_picture_ptr, pict);
ff_print_debug_info(s, s->last_pic_ptr, pict);
*got_frame = 1;
}
}

2
libavcodec/vdpau.c
Unescape View File

@ -370,7 +370,7 @@ int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
Picture *pic = s->current_picture_ptr;
Picture *pic = s->cur_pic_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
int val;

8
libavcodec/vdpau_mpeg12.c
Unescape View File

@ -35,7 +35,7 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
const uint8_t *buffer, uint32_t size)
{
MpegEncContext * const s = avctx->priv_data;
Picture *pic = s->current_picture_ptr;
Picture *pic = s->cur_pic_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
VdpPictureInfoMPEG1Or2 *info = &pic_ctx->info.mpeg;
VdpVideoSurface ref;
@ -47,12 +47,12 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
ref = ff_vdpau_get_surface_id(s->next_picture.f);
ref = ff_vdpau_get_surface_id(s->next_pic.f);
assert(ref != VDP_INVALID_HANDLE);
info->backward_reference = ref;
/* fall through to forward prediction */
case AV_PICTURE_TYPE_P:
ref = ff_vdpau_get_surface_id(s->last_picture.f);
ref = ff_vdpau_get_surface_id(s->last_pic.f);
info->forward_reference = ref;
}
@ -87,7 +87,7 @@ static int vdpau_mpeg_decode_slice(AVCodecContext *avctx,
const uint8_t *buffer, uint32_t size)
{
MpegEncContext * const s = avctx->priv_data;
Picture *pic = s->current_picture_ptr;
Picture *pic = s->cur_pic_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
int val;

6
libavcodec/vdpau_mpeg4.c
Unescape View File

@ -34,7 +34,7 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx,
{
Mpeg4DecContext *ctx = avctx->priv_data;
MpegEncContext * const s = &ctx->m;
Picture *pic = s->current_picture_ptr;
Picture *pic = s->cur_pic_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
VdpPictureInfoMPEG4Part2 *info = &pic_ctx->info.mpeg4;
VdpVideoSurface ref;
@ -47,13 +47,13 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx,
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
ref = ff_vdpau_get_surface_id(s->next_picture.f);
ref = ff_vdpau_get_surface_id(s->next_pic.f);
assert(ref != VDP_INVALID_HANDLE);
info->backward_reference = ref;
info->vop_coding_type = 2;
/* fall-through */
case AV_PICTURE_TYPE_P:
ref = ff_vdpau_get_surface_id(s->last_picture.f);
ref = ff_vdpau_get_surface_id(s->last_pic.f);
assert(ref != VDP_INVALID_HANDLE);
info->forward_reference = ref;
}

12
libavcodec/vdpau_vc1.c
Unescape View File

@ -36,7 +36,7 @@ static int vdpau_vc1_start_frame(AVCodecContext *avctx,
{
VC1Context * const v = avctx->priv_data;
MpegEncContext * const s = &v->s;
Picture *pic = s->current_picture_ptr;
Picture *pic = s->cur_pic_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
VdpPictureInfoVC1 *info = &pic_ctx->info.vc1;
VdpVideoSurface ref;
@ -47,15 +47,15 @@ static int vdpau_vc1_start_frame(AVCodecContext *avctx,
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
if (s->next_picture_ptr) {
ref = ff_vdpau_get_surface_id(s->next_picture.f);
if (s->next_pic_ptr) {
ref = ff_vdpau_get_surface_id(s->next_pic.f);
assert(ref != VDP_INVALID_HANDLE);
info->backward_reference = ref;
}
/* fall-through */
case AV_PICTURE_TYPE_P:
if (s->last_picture_ptr) {
ref = ff_vdpau_get_surface_id(s->last_picture.f);
if (s->last_pic_ptr) {
ref = ff_vdpau_get_surface_id(s->last_pic.f);
assert(ref != VDP_INVALID_HANDLE);
info->forward_reference = ref;
}
@ -104,7 +104,7 @@ static int vdpau_vc1_decode_slice(AVCodecContext *avctx,
{
VC1Context * const v = avctx->priv_data;
MpegEncContext * const s = &v->s;
Picture *pic = s->current_picture_ptr;
Picture *pic = s->cur_pic_ptr;
struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
int val;

2
libavcodec/videotoolbox.c
Unescape View File

@ -1108,7 +1108,7 @@ static int videotoolbox_mpeg_decode_slice(AVCodecContext *avctx,
static int videotoolbox_mpeg_end_frame(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
AVFrame *frame = s->current_picture_ptr->f;
AVFrame *frame = s->cur_pic_ptr->f;
return ff_videotoolbox_common_end_frame(avctx, frame);
}

18
libavcodec/wmv2dec.c
Unescape View File

@ -103,7 +103,7 @@ static int parse_mb_skip(WMV2DecContext *w)
int mb_x, mb_y;
int coded_mb_count = 0;
MpegEncContext *const s = &w->s;
uint32_t *const mb_type = s->current_picture_ptr->mb_type;
uint32_t *const mb_type = s->cur_pic_ptr->mb_type;
w->skip_type = get_bits(&s->gb, 2);
switch (w->skip_type) {
@ -238,8 +238,8 @@ int ff_wmv2_decode_secondary_picture_header(MpegEncContext *s)
if (s->pict_type == AV_PICTURE_TYPE_I) {
/* Is filling with zeroes really the right thing to do? */
memset(s->current_picture_ptr->mb_type, 0,
sizeof(*s->current_picture_ptr->mb_type) *
memset(s->cur_pic_ptr->mb_type, 0,
sizeof(*s->cur_pic_ptr->mb_type) *
s->mb_height * s->mb_stride);
if (w->j_type_bit)
w->j_type = get_bits1(&s->gb);
@ -331,7 +331,7 @@ int ff_wmv2_decode_secondary_picture_header(MpegEncContext *s)
s->esc3_run_length = 0;
if (w->j_type) {
ff_intrax8_decode_picture(&w->x8, &s->current_picture,
ff_intrax8_decode_picture(&w->x8, &s->cur_pic,
&s->gb, &s->mb_x, &s->mb_y,
2 * s->qscale, (s->qscale - 1) | 1,
s->loop_filter, s->low_delay);
@ -366,11 +366,11 @@ static int16_t *wmv2_pred_motion(WMV2DecContext *w, int *px, int *py)
wrap = s->b8_stride;
xy = s->block_index[0];
mot_val = s->current_picture.motion_val[0][xy];
mot_val = s->cur_pic.motion_val[0][xy];
A = s->current_picture.motion_val[0][xy - 1];
B = s->current_picture.motion_val[0][xy - wrap];
C = s->current_picture.motion_val[0][xy + 2 - wrap];
A = s->cur_pic.motion_val[0][xy - 1];
B = s->cur_pic.motion_val[0][xy - wrap];
C = s->cur_pic.motion_val[0][xy + 2 - wrap];
if (s->mb_x && !s->first_slice_line && !s->mspel && w->top_left_mv_flag)
diff = FFMAX(FFABS(A[0] - B[0]), FFABS(A[1] - B[1]));
@ -452,7 +452,7 @@ static int wmv2_decode_mb(MpegEncContext *s, int16_t block[6][64])
return 0;
if (s->pict_type == AV_PICTURE_TYPE_P) {
if (IS_SKIP(s->current_picture.mb_type[s->mb_y * s->mb_stride + s->mb_x])) {
if (IS_SKIP(s->cur_pic.mb_type[s->mb_y * s->mb_stride + s->mb_x])) {
/* skip mb */
s->mb_intra = 0;
for (i = 0; i < 6; i++)

Write Preview
Loading…
Cancel
Save