|
|
|
@ -77,7 +77,7 @@ static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b) |
|
|
|
|
if (b) { |
|
|
|
|
mvP += MV_BWD_OFFS; |
|
|
|
|
mvQ += MV_BWD_OFFS; |
|
|
|
|
if ((abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4)) |
|
|
|
|
if ((abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4)) |
|
|
|
|
return 1; |
|
|
|
|
} else { |
|
|
|
|
if (mvP->ref != mvQ->ref) |
|
|
|
@ -376,84 +376,102 @@ void ff_cavs_modify_mb_i(AVSContext *h, int *pred_mode_uv) |
|
|
|
|
* |
|
|
|
|
****************************************************************************/ |
|
|
|
|
|
|
|
|
|
static inline void mc_dir_part(AVSContext *h, AVFrame *pic, |
|
|
|
|
int chroma_height,int delta,int list,uint8_t *dest_y, |
|
|
|
|
uint8_t *dest_cb,uint8_t *dest_cr,int src_x_offset, |
|
|
|
|
int src_y_offset,qpel_mc_func *qpix_op, |
|
|
|
|
h264_chroma_mc_func chroma_op,cavs_vector *mv) |
|
|
|
|
static inline void mc_dir_part(AVSContext *h, AVFrame *pic, int chroma_height, |
|
|
|
|
int delta, int list, uint8_t *dest_y, |
|
|
|
|
uint8_t *dest_cb, uint8_t *dest_cr, |
|
|
|
|
int src_x_offset, int src_y_offset, |
|
|
|
|
qpel_mc_func *qpix_op, |
|
|
|
|
h264_chroma_mc_func chroma_op, cavs_vector *mv) |
|
|
|
|
{ |
|
|
|
|
const int mx= mv->x + src_x_offset*8; |
|
|
|
|
const int my= mv->y + src_y_offset*8; |
|
|
|
|
const int luma_xy= (mx&3) + ((my&3)<<2); |
|
|
|
|
uint8_t * src_y = pic->data[0] + (mx >> 2) + (my >> 2) * h->l_stride; |
|
|
|
|
uint8_t * src_cb = pic->data[1] + (mx >> 3) + (my >> 3) * h->c_stride; |
|
|
|
|
uint8_t * src_cr = pic->data[2] + (mx >> 3) + (my >> 3) * h->c_stride; |
|
|
|
|
int extra_width = 0; |
|
|
|
|
int extra_height= extra_width; |
|
|
|
|
int emu=0; |
|
|
|
|
const int full_mx= mx>>2; |
|
|
|
|
const int full_my= my>>2; |
|
|
|
|
const int pic_width = 16*h->mb_width; |
|
|
|
|
const int pic_height = 16*h->mb_height; |
|
|
|
|
const int mx = mv->x + src_x_offset*8; |
|
|
|
|
const int my = mv->y + src_y_offset*8; |
|
|
|
|
const int luma_xy = (mx & 3) + ((my & 3) << 2); |
|
|
|
|
uint8_t *src_y = pic->data[0] + (mx >> 2) + (my >> 2) * h->l_stride; |
|
|
|
|
uint8_t *src_cb = pic->data[1] + (mx >> 3) + (my >> 3) * h->c_stride; |
|
|
|
|
uint8_t *src_cr = pic->data[2] + (mx >> 3) + (my >> 3) * h->c_stride; |
|
|
|
|
int extra_width = 0; |
|
|
|
|
int extra_height = extra_width; |
|
|
|
|
const int full_mx = mx >> 2; |
|
|
|
|
const int full_my = my >> 2; |
|
|
|
|
const int pic_width = 16 * h->mb_width; |
|
|
|
|
const int pic_height = 16 * h->mb_height; |
|
|
|
|
int emu = 0; |
|
|
|
|
|
|
|
|
|
if (!pic->data[0]) |
|
|
|
|
return; |
|
|
|
|
if(mx&7) extra_width -= 3; |
|
|
|
|
if(my&7) extra_height -= 3; |
|
|
|
|
|
|
|
|
|
if( full_mx < 0-extra_width |
|
|
|
|
|| full_my < 0-extra_height |
|
|
|
|
|| full_mx + 16/*FIXME*/ > pic_width + extra_width |
|
|
|
|
|| full_my + 16/*FIXME*/ > pic_height + extra_height){ |
|
|
|
|
h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_y - 2 - 2*h->l_stride, h->l_stride, |
|
|
|
|
16+5, 16+5/*FIXME*/, full_mx-2, full_my-2, pic_width, pic_height); |
|
|
|
|
src_y= h->edge_emu_buffer + 2 + 2*h->l_stride; |
|
|
|
|
emu=1; |
|
|
|
|
if (mx & 7) |
|
|
|
|
extra_width -= 3; |
|
|
|
|
if (my & 7) |
|
|
|
|
extra_height -= 3; |
|
|
|
|
|
|
|
|
|
if (full_mx < 0 - extra_width || |
|
|
|
|
full_my < 0 - extra_height || |
|
|
|
|
full_mx + 16 /* FIXME */ > pic_width + extra_width || |
|
|
|
|
full_my + 16 /* FIXME */ > pic_height + extra_height) { |
|
|
|
|
h->vdsp.emulated_edge_mc(h->edge_emu_buffer, |
|
|
|
|
src_y - 2 - 2 * h->l_stride, h->l_stride, |
|
|
|
|
16 + 5, 16 + 5 /* FIXME */, |
|
|
|
|
full_mx - 2, full_my - 2, |
|
|
|
|
pic_width, pic_height); |
|
|
|
|
src_y = h->edge_emu_buffer + 2 + 2 * h->l_stride; |
|
|
|
|
emu = 1; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
qpix_op[luma_xy](dest_y, src_y, h->l_stride); //FIXME try variable height perhaps?
|
|
|
|
|
// FIXME try variable height perhaps?
|
|
|
|
|
qpix_op[luma_xy](dest_y, src_y, h->l_stride); |
|
|
|
|
|
|
|
|
|
if(emu){ |
|
|
|
|
h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cb, h->c_stride, |
|
|
|
|
9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1); |
|
|
|
|
src_cb= h->edge_emu_buffer; |
|
|
|
|
if (emu) { |
|
|
|
|
h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cb, |
|
|
|
|
h->c_stride, |
|
|
|
|
9, 9 /* FIXME */, |
|
|
|
|
mx >> 3, my >> 3, |
|
|
|
|
pic_width >> 1, pic_height >> 1); |
|
|
|
|
src_cb = h->edge_emu_buffer; |
|
|
|
|
} |
|
|
|
|
chroma_op(dest_cb, src_cb, h->c_stride, chroma_height, mx&7, my&7); |
|
|
|
|
|
|
|
|
|
if(emu){ |
|
|
|
|
h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cr, h->c_stride, |
|
|
|
|
9, 9/*FIXME*/, (mx>>3), (my>>3), pic_width>>1, pic_height>>1); |
|
|
|
|
src_cr= h->edge_emu_buffer; |
|
|
|
|
chroma_op(dest_cb, src_cb, h->c_stride, chroma_height, mx & 7, my & 7); |
|
|
|
|
|
|
|
|
|
if (emu) { |
|
|
|
|
h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cr, |
|
|
|
|
h->c_stride, |
|
|
|
|
9, 9 /* FIXME */, |
|
|
|
|
mx >> 3, my >> 3, |
|
|
|
|
pic_width >> 1, pic_height >> 1); |
|
|
|
|
src_cr = h->edge_emu_buffer; |
|
|
|
|
} |
|
|
|
|
chroma_op(dest_cr, src_cr, h->c_stride, chroma_height, mx&7, my&7); |
|
|
|
|
chroma_op(dest_cr, src_cr, h->c_stride, chroma_height, mx & 7, my & 7); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
static inline void mc_part_std(AVSContext *h,int chroma_height,int delta, |
|
|
|
|
uint8_t *dest_y,uint8_t *dest_cb,uint8_t *dest_cr, |
|
|
|
|
int x_offset, int y_offset,qpel_mc_func *qpix_put, |
|
|
|
|
h264_chroma_mc_func chroma_put,qpel_mc_func *qpix_avg, |
|
|
|
|
h264_chroma_mc_func chroma_avg, cavs_vector *mv) |
|
|
|
|
static inline void mc_part_std(AVSContext *h, int chroma_height, int delta, |
|
|
|
|
uint8_t *dest_y, |
|
|
|
|
uint8_t *dest_cb, |
|
|
|
|
uint8_t *dest_cr, |
|
|
|
|
int x_offset, int y_offset, |
|
|
|
|
qpel_mc_func *qpix_put, |
|
|
|
|
h264_chroma_mc_func chroma_put, |
|
|
|
|
qpel_mc_func *qpix_avg, |
|
|
|
|
h264_chroma_mc_func chroma_avg, |
|
|
|
|
cavs_vector *mv) |
|
|
|
|
{ |
|
|
|
|
qpel_mc_func *qpix_op= qpix_put; |
|
|
|
|
h264_chroma_mc_func chroma_op= chroma_put; |
|
|
|
|
qpel_mc_func *qpix_op = qpix_put; |
|
|
|
|
h264_chroma_mc_func chroma_op = chroma_put; |
|
|
|
|
|
|
|
|
|
dest_y += 2*x_offset + 2*y_offset*h->l_stride; |
|
|
|
|
dest_cb += x_offset + y_offset*h->c_stride; |
|
|
|
|
dest_cr += x_offset + y_offset*h->c_stride; |
|
|
|
|
x_offset += 8*h->mbx; |
|
|
|
|
y_offset += 8*h->mby; |
|
|
|
|
dest_y += 2 * x_offset + 2 * y_offset*h->l_stride; |
|
|
|
|
dest_cb += x_offset + y_offset*h->c_stride; |
|
|
|
|
dest_cr += x_offset + y_offset*h->c_stride; |
|
|
|
|
x_offset += 8 * h->mbx; |
|
|
|
|
y_offset += 8 * h->mby; |
|
|
|
|
|
|
|
|
|
if(mv->ref >= 0){ |
|
|
|
|
if (mv->ref >= 0) { |
|
|
|
|
AVFrame *ref = h->DPB[mv->ref].f; |
|
|
|
|
mc_dir_part(h, ref, chroma_height, delta, 0, |
|
|
|
|
dest_y, dest_cb, dest_cr, x_offset, y_offset, |
|
|
|
|
qpix_op, chroma_op, mv); |
|
|
|
|
|
|
|
|
|
qpix_op= qpix_avg; |
|
|
|
|
chroma_op= chroma_avg; |
|
|
|
|
qpix_op = qpix_avg; |
|
|
|
|
chroma_op = chroma_avg; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if((mv+MV_BWD_OFFS)->ref >= 0){ |
|
|
|
|
if ((mv + MV_BWD_OFFS)->ref >= 0) { |
|
|
|
|
AVFrame *ref = h->DPB[0].f; |
|
|
|
|
mc_dir_part(h, ref, chroma_height, delta, 1, |
|
|
|
|
dest_y, dest_cb, dest_cr, x_offset, y_offset, |
|
|
|
@ -461,39 +479,40 @@ static inline void mc_part_std(AVSContext *h,int chroma_height,int delta, |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
void ff_cavs_inter(AVSContext *h, enum cavs_mb mb_type) { |
|
|
|
|
if(ff_cavs_partition_flags[mb_type] == 0){ // 16x16
|
|
|
|
|
void ff_cavs_inter(AVSContext *h, enum cavs_mb mb_type) |
|
|
|
|
{ |
|
|
|
|
if (ff_cavs_partition_flags[mb_type] == 0) { // 16x16
|
|
|
|
|
mc_part_std(h, 8, 0, h->cy, h->cu, h->cv, 0, 0, |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[0], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[0], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[0], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[0], |
|
|
|
|
&h->mv[MV_FWD_X0]); |
|
|
|
|
}else{ |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[0], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[0], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[0], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[0], |
|
|
|
|
&h->mv[MV_FWD_X0]); |
|
|
|
|
} else { |
|
|
|
|
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 0, 0, |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X0]); |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X0]); |
|
|
|
|
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 4, 0, |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X1]); |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X1]); |
|
|
|
|
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 0, 4, |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X2]); |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X2]); |
|
|
|
|
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 4, 4, |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X3]); |
|
|
|
|
h->cdsp.put_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.put_h264_chroma_pixels_tab[1], |
|
|
|
|
h->cdsp.avg_cavs_qpel_pixels_tab[1], |
|
|
|
|
h->h264chroma.avg_h264_chroma_pixels_tab[1], |
|
|
|
|
&h->mv[MV_FWD_X3]); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -503,15 +522,21 @@ void ff_cavs_inter(AVSContext *h, enum cavs_mb mb_type) { |
|
|
|
|
* |
|
|
|
|
****************************************************************************/ |
|
|
|
|
|
|
|
|
|
static inline void scale_mv(AVSContext *h, int *d_x, int *d_y, cavs_vector *src, int distp) { |
|
|
|
|
static inline void scale_mv(AVSContext *h, int *d_x, int *d_y, |
|
|
|
|
cavs_vector *src, int distp) |
|
|
|
|
{ |
|
|
|
|
int den = h->scale_den[src->ref]; |
|
|
|
|
|
|
|
|
|
*d_x = (src->x*distp*den + 256 + (src->x>>31)) >> 9; |
|
|
|
|
*d_y = (src->y*distp*den + 256 + (src->y>>31)) >> 9; |
|
|
|
|
*d_x = (src->x * distp * den + 256 + (src->x >> 31)) >> 9; |
|
|
|
|
*d_y = (src->y * distp * den + 256 + (src->y >> 31)) >> 9; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
static inline void mv_pred_median(AVSContext *h, cavs_vector *mvP, |
|
|
|
|
cavs_vector *mvA, cavs_vector *mvB, cavs_vector *mvC) { |
|
|
|
|
static inline void mv_pred_median(AVSContext *h, |
|
|
|
|
cavs_vector *mvP, |
|
|
|
|
cavs_vector *mvA, |
|
|
|
|
cavs_vector *mvB, |
|
|
|
|
cavs_vector *mvC) |
|
|
|
|
{ |
|
|
|
|
int ax, ay, bx, by, cx, cy; |
|
|
|
|
int len_ab, len_bc, len_ca, len_mid; |
|
|
|
|
|
|
|
|
@ -524,10 +549,10 @@ static inline void mv_pred_median(AVSContext *h, cavs_vector *mvP, |
|
|
|
|
len_bc = abs(bx - cx) + abs(by - cy); |
|
|
|
|
len_ca = abs(cx - ax) + abs(cy - ay); |
|
|
|
|
len_mid = mid_pred(len_ab, len_bc, len_ca); |
|
|
|
|
if(len_mid == len_ab) { |
|
|
|
|
if (len_mid == len_ab) { |
|
|
|
|
mvP->x = cx; |
|
|
|
|
mvP->y = cy; |
|
|
|
|
} else if(len_mid == len_bc) { |
|
|
|
|
} else if (len_mid == len_bc) { |
|
|
|
|
mvP->x = ax; |
|
|
|
|
mvP->y = ay; |
|
|
|
|
} else { |
|
|
|
@ -537,43 +562,45 @@ static inline void mv_pred_median(AVSContext *h, cavs_vector *mvP, |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
void ff_cavs_mv(AVSContext *h, enum cavs_mv_loc nP, enum cavs_mv_loc nC, |
|
|
|
|
enum cavs_mv_pred mode, enum cavs_block size, int ref) { |
|
|
|
|
enum cavs_mv_pred mode, enum cavs_block size, int ref) |
|
|
|
|
{ |
|
|
|
|
cavs_vector *mvP = &h->mv[nP]; |
|
|
|
|
cavs_vector *mvA = &h->mv[nP-1]; |
|
|
|
|
cavs_vector *mvB = &h->mv[nP-4]; |
|
|
|
|
cavs_vector *mvC = &h->mv[nC]; |
|
|
|
|
const cavs_vector *mvP2 = NULL; |
|
|
|
|
|
|
|
|
|
mvP->ref = ref; |
|
|
|
|
mvP->ref = ref; |
|
|
|
|
mvP->dist = h->dist[mvP->ref]; |
|
|
|
|
if(mvC->ref == NOT_AVAIL) |
|
|
|
|
if (mvC->ref == NOT_AVAIL) |
|
|
|
|
mvC = &h->mv[nP-5]; // set to top-left (mvD)
|
|
|
|
|
if((mode == MV_PRED_PSKIP) && |
|
|
|
|
((mvA->ref == NOT_AVAIL) || (mvB->ref == NOT_AVAIL) || |
|
|
|
|
((mvA->x | mvA->y | mvA->ref) == 0) || |
|
|
|
|
((mvB->x | mvB->y | mvB->ref) == 0) )) { |
|
|
|
|
if (mode == MV_PRED_PSKIP && |
|
|
|
|
(mvA->ref == NOT_AVAIL || |
|
|
|
|
mvB->ref == NOT_AVAIL || |
|
|
|
|
(mvA->x | mvA->y | mvA->ref) == 0 || |
|
|
|
|
(mvB->x | mvB->y | mvB->ref) == 0)) { |
|
|
|
|
mvP2 = &un_mv; |
|
|
|
|
/* if there is only one suitable candidate, take it */ |
|
|
|
|
} else if((mvA->ref >= 0) && (mvB->ref < 0) && (mvC->ref < 0)) { |
|
|
|
|
mvP2= mvA; |
|
|
|
|
} else if((mvA->ref < 0) && (mvB->ref >= 0) && (mvC->ref < 0)) { |
|
|
|
|
mvP2= mvB; |
|
|
|
|
} else if((mvA->ref < 0) && (mvB->ref < 0) && (mvC->ref >= 0)) { |
|
|
|
|
mvP2= mvC; |
|
|
|
|
} else if(mode == MV_PRED_LEFT && mvA->ref == ref){ |
|
|
|
|
mvP2= mvA; |
|
|
|
|
} else if(mode == MV_PRED_TOP && mvB->ref == ref){ |
|
|
|
|
mvP2= mvB; |
|
|
|
|
} else if(mode == MV_PRED_TOPRIGHT && mvC->ref == ref){ |
|
|
|
|
mvP2= mvC; |
|
|
|
|
} else if (mvA->ref >= 0 && mvB->ref < 0 && mvC->ref < 0) { |
|
|
|
|
mvP2 = mvA; |
|
|
|
|
} else if (mvA->ref < 0 && mvB->ref >= 0 && mvC->ref < 0) { |
|
|
|
|
mvP2 = mvB; |
|
|
|
|
} else if (mvA->ref < 0 && mvB->ref < 0 && mvC->ref >= 0) { |
|
|
|
|
mvP2 = mvC; |
|
|
|
|
} else if (mode == MV_PRED_LEFT && mvA->ref == ref) { |
|
|
|
|
mvP2 = mvA; |
|
|
|
|
} else if (mode == MV_PRED_TOP && mvB->ref == ref) { |
|
|
|
|
mvP2 = mvB; |
|
|
|
|
} else if (mode == MV_PRED_TOPRIGHT && mvC->ref == ref) { |
|
|
|
|
mvP2 = mvC; |
|
|
|
|
} |
|
|
|
|
if(mvP2){ |
|
|
|
|
if (mvP2) { |
|
|
|
|
mvP->x = mvP2->x; |
|
|
|
|
mvP->y = mvP2->y; |
|
|
|
|
}else |
|
|
|
|
} else |
|
|
|
|
mv_pred_median(h, mvP, mvA, mvB, mvC); |
|
|
|
|
|
|
|
|
|
if(mode < MV_PRED_PSKIP) { |
|
|
|
|
if (mode < MV_PRED_PSKIP) { |
|
|
|
|
mvP->x += get_se_golomb(&h->gb); |
|
|
|
|
mvP->y += get_se_golomb(&h->gb); |
|
|
|
|
} |
|
|
|
@ -589,36 +616,37 @@ void ff_cavs_mv(AVSContext *h, enum cavs_mv_loc nP, enum cavs_mv_loc nC, |
|
|
|
|
/**
|
|
|
|
|
* initialise predictors for motion vectors and intra prediction |
|
|
|
|
*/ |
|
|
|
|
void ff_cavs_init_mb(AVSContext *h) { |
|
|
|
|
void ff_cavs_init_mb(AVSContext *h) |
|
|
|
|
{ |
|
|
|
|
int i; |
|
|
|
|
|
|
|
|
|
/* copy predictors from top line (MB B and C) into cache */ |
|
|
|
|
for(i=0;i<3;i++) { |
|
|
|
|
h->mv[MV_FWD_B2+i] = h->top_mv[0][h->mbx*2+i]; |
|
|
|
|
h->mv[MV_BWD_B2+i] = h->top_mv[1][h->mbx*2+i]; |
|
|
|
|
for (i = 0; i < 3; i++) { |
|
|
|
|
h->mv[MV_FWD_B2 + i] = h->top_mv[0][h->mbx * 2 + i]; |
|
|
|
|
h->mv[MV_BWD_B2 + i] = h->top_mv[1][h->mbx * 2 + i]; |
|
|
|
|
} |
|
|
|
|
h->pred_mode_Y[1] = h->top_pred_Y[h->mbx*2+0]; |
|
|
|
|
h->pred_mode_Y[2] = h->top_pred_Y[h->mbx*2+1]; |
|
|
|
|
h->pred_mode_Y[1] = h->top_pred_Y[h->mbx * 2 + 0]; |
|
|
|
|
h->pred_mode_Y[2] = h->top_pred_Y[h->mbx * 2 + 1]; |
|
|
|
|
/* clear top predictors if MB B is not available */ |
|
|
|
|
if(!(h->flags & B_AVAIL)) { |
|
|
|
|
h->mv[MV_FWD_B2] = un_mv; |
|
|
|
|
h->mv[MV_FWD_B3] = un_mv; |
|
|
|
|
h->mv[MV_BWD_B2] = un_mv; |
|
|
|
|
h->mv[MV_BWD_B3] = un_mv; |
|
|
|
|
if (!(h->flags & B_AVAIL)) { |
|
|
|
|
h->mv[MV_FWD_B2] = un_mv; |
|
|
|
|
h->mv[MV_FWD_B3] = un_mv; |
|
|
|
|
h->mv[MV_BWD_B2] = un_mv; |
|
|
|
|
h->mv[MV_BWD_B3] = un_mv; |
|
|
|
|
h->pred_mode_Y[1] = h->pred_mode_Y[2] = NOT_AVAIL; |
|
|
|
|
h->flags &= ~(C_AVAIL|D_AVAIL); |
|
|
|
|
} else if(h->mbx) { |
|
|
|
|
h->flags &= ~(C_AVAIL | D_AVAIL); |
|
|
|
|
} else if (h->mbx) { |
|
|
|
|
h->flags |= D_AVAIL; |
|
|
|
|
} |
|
|
|
|
if(h->mbx == h->mb_width-1) //MB C not available
|
|
|
|
|
if (h->mbx == h->mb_width - 1) // MB C not available
|
|
|
|
|
h->flags &= ~C_AVAIL; |
|
|
|
|
/* clear top-right predictors if MB C is not available */ |
|
|
|
|
if(!(h->flags & C_AVAIL)) { |
|
|
|
|
if (!(h->flags & C_AVAIL)) { |
|
|
|
|
h->mv[MV_FWD_C2] = un_mv; |
|
|
|
|
h->mv[MV_BWD_C2] = un_mv; |
|
|
|
|
} |
|
|
|
|
/* clear top-left predictors if MB D is not available */ |
|
|
|
|
if(!(h->flags & D_AVAIL)) { |
|
|
|
|
if (!(h->flags & D_AVAIL)) { |
|
|
|
|
h->mv[MV_FWD_D3] = un_mv; |
|
|
|
|
h->mv[MV_BWD_D3] = un_mv; |
|
|
|
|
} |
|
|
|
@ -629,38 +657,39 @@ void ff_cavs_init_mb(AVSContext *h) { |
|
|
|
|
* macroblock address |
|
|
|
|
* @return 0 if end of frame is reached, 1 otherwise |
|
|
|
|
*/ |
|
|
|
|
int ff_cavs_next_mb(AVSContext *h) { |
|
|
|
|
int ff_cavs_next_mb(AVSContext *h) |
|
|
|
|
{ |
|
|
|
|
int i; |
|
|
|
|
|
|
|
|
|
h->flags |= A_AVAIL; |
|
|
|
|
h->cy += 16; |
|
|
|
|
h->cu += 8; |
|
|
|
|
h->cv += 8; |
|
|
|
|
h->cy += 16; |
|
|
|
|
h->cu += 8; |
|
|
|
|
h->cv += 8; |
|
|
|
|
/* copy mvs as predictors to the left */ |
|
|
|
|
for(i=0;i<=20;i+=4) |
|
|
|
|
h->mv[i] = h->mv[i+2]; |
|
|
|
|
for (i = 0; i <= 20; i += 4) |
|
|
|
|
h->mv[i] = h->mv[i + 2]; |
|
|
|
|
/* copy bottom mvs from cache to top line */ |
|
|
|
|
h->top_mv[0][h->mbx*2+0] = h->mv[MV_FWD_X2]; |
|
|
|
|
h->top_mv[0][h->mbx*2+1] = h->mv[MV_FWD_X3]; |
|
|
|
|
h->top_mv[1][h->mbx*2+0] = h->mv[MV_BWD_X2]; |
|
|
|
|
h->top_mv[1][h->mbx*2+1] = h->mv[MV_BWD_X3]; |
|
|
|
|
h->top_mv[0][h->mbx * 2 + 0] = h->mv[MV_FWD_X2]; |
|
|
|
|
h->top_mv[0][h->mbx * 2 + 1] = h->mv[MV_FWD_X3]; |
|
|
|
|
h->top_mv[1][h->mbx * 2 + 0] = h->mv[MV_BWD_X2]; |
|
|
|
|
h->top_mv[1][h->mbx * 2 + 1] = h->mv[MV_BWD_X3]; |
|
|
|
|
/* next MB address */ |
|
|
|
|
h->mbidx++; |
|
|
|
|
h->mbx++; |
|
|
|
|
if(h->mbx == h->mb_width) { //new mb line
|
|
|
|
|
h->flags = B_AVAIL|C_AVAIL; |
|
|
|
|
if (h->mbx == h->mb_width) { // New mb line
|
|
|
|
|
h->flags = B_AVAIL | C_AVAIL; |
|
|
|
|
/* clear left pred_modes */ |
|
|
|
|
h->pred_mode_Y[3] = h->pred_mode_Y[6] = NOT_AVAIL; |
|
|
|
|
/* clear left mv predictors */ |
|
|
|
|
for(i=0;i<=20;i+=4) |
|
|
|
|
for (i = 0; i <= 20; i += 4) |
|
|
|
|
h->mv[i] = un_mv; |
|
|
|
|
h->mbx = 0; |
|
|
|
|
h->mby++; |
|
|
|
|
/* re-calculate sample pointers */ |
|
|
|
|
h->cy = h->cur.f->data[0] + h->mby * 16 * h->l_stride; |
|
|
|
|
h->cu = h->cur.f->data[1] + h->mby * 8 * h->c_stride; |
|
|
|
|
h->cv = h->cur.f->data[2] + h->mby * 8 * h->c_stride; |
|
|
|
|
if(h->mby == h->mb_height) { //frame end
|
|
|
|
|
h->cu = h->cur.f->data[1] + h->mby * 8 * h->c_stride; |
|
|
|
|
h->cv = h->cur.f->data[2] + h->mby * 8 * h->c_stride; |
|
|
|
|
if (h->mby == h->mb_height) { // Frame end
|
|
|
|
|
return 0; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -673,26 +702,27 @@ int ff_cavs_next_mb(AVSContext *h) { |
|
|
|
|
* |
|
|
|
|
****************************************************************************/ |
|
|
|
|
|
|
|
|
|
void ff_cavs_init_pic(AVSContext *h) { |
|
|
|
|
void ff_cavs_init_pic(AVSContext *h) |
|
|
|
|
{ |
|
|
|
|
int i; |
|
|
|
|
|
|
|
|
|
/* clear some predictors */ |
|
|
|
|
for(i=0;i<=20;i+=4) |
|
|
|
|
for (i = 0; i <= 20; i += 4) |
|
|
|
|
h->mv[i] = un_mv; |
|
|
|
|
h->mv[MV_BWD_X0] = ff_cavs_dir_mv; |
|
|
|
|
set_mvs(&h->mv[MV_BWD_X0], BLK_16X16); |
|
|
|
|
h->mv[MV_FWD_X0] = ff_cavs_dir_mv; |
|
|
|
|
set_mvs(&h->mv[MV_FWD_X0], BLK_16X16); |
|
|
|
|
h->pred_mode_Y[3] = h->pred_mode_Y[6] = NOT_AVAIL; |
|
|
|
|
h->cy = h->cur.f->data[0]; |
|
|
|
|
h->cu = h->cur.f->data[1]; |
|
|
|
|
h->cv = h->cur.f->data[2]; |
|
|
|
|
h->l_stride = h->cur.f->linesize[0]; |
|
|
|
|
h->c_stride = h->cur.f->linesize[1]; |
|
|
|
|
h->luma_scan[2] = 8*h->l_stride; |
|
|
|
|
h->luma_scan[3] = 8*h->l_stride+8; |
|
|
|
|
h->mbx = h->mby = h->mbidx = 0; |
|
|
|
|
h->flags = 0; |
|
|
|
|
h->cy = h->cur.f->data[0]; |
|
|
|
|
h->cu = h->cur.f->data[1]; |
|
|
|
|
h->cv = h->cur.f->data[2]; |
|
|
|
|
h->l_stride = h->cur.f->linesize[0]; |
|
|
|
|
h->c_stride = h->cur.f->linesize[1]; |
|
|
|
|
h->luma_scan[2] = 8 * h->l_stride; |
|
|
|
|
h->luma_scan[3] = 8 * h->l_stride + 8; |
|
|
|
|
h->mbx = h->mby = h->mbidx = 0; |
|
|
|
|
h->flags = 0; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
@ -706,23 +736,26 @@ void ff_cavs_init_pic(AVSContext *h) { |
|
|
|
|
* this data has to be stored for one complete row of macroblocks |
|
|
|
|
* and this storage space is allocated here |
|
|
|
|
*/ |
|
|
|
|
void ff_cavs_init_top_lines(AVSContext *h) { |
|
|
|
|
void ff_cavs_init_top_lines(AVSContext *h) |
|
|
|
|
{ |
|
|
|
|
/* alloc top line of predictors */ |
|
|
|
|
h->top_qp = av_mallocz( h->mb_width); |
|
|
|
|
h->top_mv[0] = av_mallocz((h->mb_width*2+1)*sizeof(cavs_vector)); |
|
|
|
|
h->top_mv[1] = av_mallocz((h->mb_width*2+1)*sizeof(cavs_vector)); |
|
|
|
|
h->top_pred_Y = av_mallocz( h->mb_width*2*sizeof(*h->top_pred_Y)); |
|
|
|
|
h->top_border_y = av_mallocz((h->mb_width+1)*16); |
|
|
|
|
h->top_border_u = av_mallocz( h->mb_width * 10); |
|
|
|
|
h->top_border_v = av_mallocz( h->mb_width * 10); |
|
|
|
|
h->top_qp = av_mallocz(h->mb_width); |
|
|
|
|
h->top_mv[0] = av_mallocz((h->mb_width * 2 + 1) * sizeof(cavs_vector)); |
|
|
|
|
h->top_mv[1] = av_mallocz((h->mb_width * 2 + 1) * sizeof(cavs_vector)); |
|
|
|
|
h->top_pred_Y = av_mallocz(h->mb_width * 2 * sizeof(*h->top_pred_Y)); |
|
|
|
|
h->top_border_y = av_mallocz((h->mb_width + 1) * 16); |
|
|
|
|
h->top_border_u = av_mallocz(h->mb_width * 10); |
|
|
|
|
h->top_border_v = av_mallocz(h->mb_width * 10); |
|
|
|
|
|
|
|
|
|
/* alloc space for co-located MVs and types */ |
|
|
|
|
h->col_mv = av_mallocz( h->mb_width*h->mb_height*4*sizeof(cavs_vector)); |
|
|
|
|
h->col_type_base = av_mallocz(h->mb_width*h->mb_height); |
|
|
|
|
h->block = av_mallocz(64*sizeof(int16_t)); |
|
|
|
|
h->col_mv = av_mallocz(h->mb_width * h->mb_height * 4 * |
|
|
|
|
sizeof(cavs_vector)); |
|
|
|
|
h->col_type_base = av_mallocz(h->mb_width * h->mb_height); |
|
|
|
|
h->block = av_mallocz(64 * sizeof(int16_t)); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
av_cold int ff_cavs_init(AVCodecContext *avctx) { |
|
|
|
|
av_cold int ff_cavs_init(AVCodecContext *avctx) |
|
|
|
|
{ |
|
|
|
|
AVSContext *h = avctx->priv_data; |
|
|
|
|
|
|
|
|
|
ff_dsputil_init(&h->dsp, avctx); |
|
|
|
@ -733,8 +766,8 @@ av_cold int ff_cavs_init(AVCodecContext *avctx) { |
|
|
|
|
h->cdsp.idct_perm); |
|
|
|
|
ff_init_scantable(h->dsp.idct_permutation, &h->scantable, ff_zigzag_direct); |
|
|
|
|
|
|
|
|
|
h->avctx = avctx; |
|
|
|
|
avctx->pix_fmt= AV_PIX_FMT_YUV420P; |
|
|
|
|
h->avctx = avctx; |
|
|
|
|
avctx->pix_fmt = AV_PIX_FMT_YUV420P; |
|
|
|
|
|
|
|
|
|
h->cur.f = av_frame_alloc(); |
|
|
|
|
h->DPB[0].f = av_frame_alloc(); |
|
|
|
@ -744,29 +777,30 @@ av_cold int ff_cavs_init(AVCodecContext *avctx) { |
|
|
|
|
return AVERROR(ENOMEM); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
h->luma_scan[0] = 0; |
|
|
|
|
h->luma_scan[1] = 8; |
|
|
|
|
h->intra_pred_l[ INTRA_L_VERT] = intra_pred_vert; |
|
|
|
|
h->intra_pred_l[ INTRA_L_HORIZ] = intra_pred_horiz; |
|
|
|
|
h->intra_pred_l[ INTRA_L_LP] = intra_pred_lp; |
|
|
|
|
h->intra_pred_l[ INTRA_L_DOWN_LEFT] = intra_pred_down_left; |
|
|
|
|
h->luma_scan[0] = 0; |
|
|
|
|
h->luma_scan[1] = 8; |
|
|
|
|
h->intra_pred_l[INTRA_L_VERT] = intra_pred_vert; |
|
|
|
|
h->intra_pred_l[INTRA_L_HORIZ] = intra_pred_horiz; |
|
|
|
|
h->intra_pred_l[INTRA_L_LP] = intra_pred_lp; |
|
|
|
|
h->intra_pred_l[INTRA_L_DOWN_LEFT] = intra_pred_down_left; |
|
|
|
|
h->intra_pred_l[INTRA_L_DOWN_RIGHT] = intra_pred_down_right; |
|
|
|
|
h->intra_pred_l[ INTRA_L_LP_LEFT] = intra_pred_lp_left; |
|
|
|
|
h->intra_pred_l[ INTRA_L_LP_TOP] = intra_pred_lp_top; |
|
|
|
|
h->intra_pred_l[ INTRA_L_DC_128] = intra_pred_dc_128; |
|
|
|
|
h->intra_pred_c[ INTRA_C_LP] = intra_pred_lp; |
|
|
|
|
h->intra_pred_c[ INTRA_C_HORIZ] = intra_pred_horiz; |
|
|
|
|
h->intra_pred_c[ INTRA_C_VERT] = intra_pred_vert; |
|
|
|
|
h->intra_pred_c[ INTRA_C_PLANE] = intra_pred_plane; |
|
|
|
|
h->intra_pred_c[ INTRA_C_LP_LEFT] = intra_pred_lp_left; |
|
|
|
|
h->intra_pred_c[ INTRA_C_LP_TOP] = intra_pred_lp_top; |
|
|
|
|
h->intra_pred_c[ INTRA_C_DC_128] = intra_pred_dc_128; |
|
|
|
|
h->mv[ 7] = un_mv; |
|
|
|
|
h->mv[19] = un_mv; |
|
|
|
|
h->intra_pred_l[INTRA_L_LP_LEFT] = intra_pred_lp_left; |
|
|
|
|
h->intra_pred_l[INTRA_L_LP_TOP] = intra_pred_lp_top; |
|
|
|
|
h->intra_pred_l[INTRA_L_DC_128] = intra_pred_dc_128; |
|
|
|
|
h->intra_pred_c[INTRA_C_LP] = intra_pred_lp; |
|
|
|
|
h->intra_pred_c[INTRA_C_HORIZ] = intra_pred_horiz; |
|
|
|
|
h->intra_pred_c[INTRA_C_VERT] = intra_pred_vert; |
|
|
|
|
h->intra_pred_c[INTRA_C_PLANE] = intra_pred_plane; |
|
|
|
|
h->intra_pred_c[INTRA_C_LP_LEFT] = intra_pred_lp_left; |
|
|
|
|
h->intra_pred_c[INTRA_C_LP_TOP] = intra_pred_lp_top; |
|
|
|
|
h->intra_pred_c[INTRA_C_DC_128] = intra_pred_dc_128; |
|
|
|
|
h->mv[7] = un_mv; |
|
|
|
|
h->mv[19] = un_mv; |
|
|
|
|
return 0; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
av_cold int ff_cavs_end(AVCodecContext *avctx) { |
|
|
|
|
av_cold int ff_cavs_end(AVCodecContext *avctx) |
|
|
|
|
{ |
|
|
|
|
AVSContext *h = avctx->priv_data; |
|
|
|
|
|
|
|
|
|
av_frame_free(&h->cur.f); |
|
|
|
|