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

Merge commit '68f18f03519ae550e25cf12661172641e9f0eaca'

Browse Source 
* commit '68f18f03519ae550e25cf12661172641e9f0eaca':
  videodsp_armv5te: remove #if HAVE_ARMV5TE_EXTERNAL
  dsputil: drop non-compliant "fast" qpel mc functions
  get_bits: change the failure condition in init_get_bits

Conflicts:
	libavcodec/get_bits.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
pull/11/head
Michael Niedermayer 12 years ago
parent 098d3891be 68f18f0351
commit a85311ef84
8 changed files with 4 additions and 147 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. 2
      libavcodec/arm/videodsp_armv5te.S
  2. 16
      libavcodec/dsputil.c
  3. 3
      libavcodec/dsputil.h
  4. 2
      libavcodec/get_bits.h
  5. 5
      libavcodec/h263dec.c
  6. 11
      libavcodec/h264.c
  7. 51
      libavcodec/x86/dsputil_avg_template.c
  8. 61
      libavcodec/x86/dsputil_mmx.c

2
libavcodec/arm/videodsp_armv5te.S
Unescape View File

@ -22,7 +22,6 @@
#include "config.h"
#include "libavutil/arm/asm.S"
#if HAVE_ARMV5TE_EXTERNAL
function ff_prefetch_arm, export=1
subs r2, r2, #1
pld [r0]
@ -30,4 +29,3 @@ function ff_prefetch_arm, export=1
bne ff_prefetch_arm
bx lr
endfunc
#endif

16
libavcodec/dsputil.c
Unescape View File

@ -2790,8 +2790,6 @@ int ff_check_alignment(void){
av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
{
int i, j;
ff_check_alignment();
#if CONFIG_ENCODERS
@ -3013,9 +3011,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->shrink[2]= ff_shrink44;
c->shrink[3]= ff_shrink88;
memset(c->put_2tap_qpel_pixels_tab, 0, sizeof(c->put_2tap_qpel_pixels_tab));
memset(c->avg_2tap_qpel_pixels_tab, 0, sizeof(c->avg_2tap_qpel_pixels_tab));
#undef FUNC
#undef FUNCC
#define FUNC(f, depth) f ## _ ## depth
@ -3128,17 +3123,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
if (ARCH_SH4) ff_dsputil_init_sh4 (c, avctx);
if (ARCH_BFIN) ff_dsputil_init_bfin (c, avctx);
for (i = 0; i < 4; i++) {
for (j = 0; j < 16; j++) {
if(!c->put_2tap_qpel_pixels_tab[i][j])
c->put_2tap_qpel_pixels_tab[i][j] =
c->put_h264_qpel_pixels_tab[i][j];
if(!c->avg_2tap_qpel_pixels_tab[i][j])
c->avg_2tap_qpel_pixels_tab[i][j] =
c->avg_h264_qpel_pixels_tab[i][j];
}
}
ff_init_scantable_permutation(c->idct_permutation,
c->idct_permutation_type);
}

3
libavcodec/dsputil.h
Unescape View File

@ -339,9 +339,6 @@ typedef struct DSPContext {
qpel_mc_func put_h264_qpel_pixels_tab[4][16];
qpel_mc_func avg_h264_qpel_pixels_tab[4][16];
qpel_mc_func put_2tap_qpel_pixels_tab[4][16];
qpel_mc_func avg_2tap_qpel_pixels_tab[4][16];
me_cmp_func pix_abs[2][4];
/* huffyuv specific */

2
libavcodec/get_bits.h
Unescape View File

@ -379,7 +379,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer,
int buffer_size;
int ret = 0;
if (bit_size >= INT_MAX - 7 || bit_size < 0) {
if (bit_size >= INT_MAX - 7 || bit_size < 0 || !buffer) {
buffer_size = bit_size = 0;
buffer = NULL;
ret = AVERROR_INVALIDDATA;

5
libavcodec/h263dec.c
Unescape View File

@ -643,10 +643,7 @@ retry:
s->next_p_frame_damaged=0;
}
if((s->avctx->flags2 & CODEC_FLAG2_FAST) && s->pict_type==AV_PICTURE_TYPE_B){
s->me.qpel_put= s->dsp.put_2tap_qpel_pixels_tab;
s->me.qpel_avg= s->dsp.avg_2tap_qpel_pixels_tab;
}else if((!s->no_rounding) || s->pict_type==AV_PICTURE_TYPE_B){
if((!s->no_rounding) || s->pict_type==AV_PICTURE_TYPE_B){
s->me.qpel_put= s->dsp.put_qpel_pixels_tab;
s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab;
}else{

11
libavcodec/h264.c
Unescape View File

@ -2666,15 +2666,8 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
int must_reinit;
int needs_reinit = 0;
/* FIXME: 2tap qpel isn't implemented for high bit depth. */
if ((s->avctx->flags2 & CODEC_FLAG2_FAST) &&
!h->nal_ref_idc && !h->pixel_shift) {
s->me.qpel_put = s->dsp.put_2tap_qpel_pixels_tab;
s->me.qpel_avg = s->dsp.avg_2tap_qpel_pixels_tab;
} else {
s->me.qpel_put = s->dsp.put_h264_qpel_pixels_tab;
s->me.qpel_avg = s->dsp.avg_h264_qpel_pixels_tab;
}
s->me.qpel_put = s->dsp.put_h264_qpel_pixels_tab;
s->me.qpel_avg = s->dsp.avg_h264_qpel_pixels_tab;
first_mb_in_slice = get_ue_golomb_long(&s->gb);

51
libavcodec/x86/dsputil_avg_template.c
Unescape View File

@ -802,54 +802,3 @@ static void DEF(avg_pixels16_xy2)(uint8_t *block, const uint8_t *pixels, int lin
DEF(avg_pixels8_xy2)(block , pixels , line_size, h);
DEF(avg_pixels8_xy2)(block+8, pixels+8, line_size, h);
}
#define QPEL_2TAP_L3(OPNAME) \
static void DEF(OPNAME ## 2tap_qpel16_l3)(uint8_t *dst, uint8_t *src, int stride, int h, int off1, int off2){\
__asm__ volatile(\
"1: \n\t"\
"movq (%1,%2), %%mm0 \n\t"\
"movq 8(%1,%2), %%mm1 \n\t"\
PAVGB" (%1,%3), %%mm0 \n\t"\
PAVGB" 8(%1,%3), %%mm1 \n\t"\
PAVGB" (%1), %%mm0 \n\t"\
PAVGB" 8(%1), %%mm1 \n\t"\
STORE_OP( (%1,%4),%%mm0)\
STORE_OP(8(%1,%4),%%mm1)\
"movq %%mm0, (%1,%4) \n\t"\
"movq %%mm1, 8(%1,%4) \n\t"\
"add %5, %1 \n\t"\
"decl %0 \n\t"\
"jnz 1b \n\t"\
:"+g"(h), "+r"(src)\
:"r"((x86_reg)off1), "r"((x86_reg)off2),\
"r"((x86_reg)(dst-src)), "r"((x86_reg)stride)\
:"memory"\
);\
}\
static void DEF(OPNAME ## 2tap_qpel8_l3)(uint8_t *dst, uint8_t *src, int stride, int h, int off1, int off2){\
__asm__ volatile(\
"1: \n\t"\
"movq (%1,%2), %%mm0 \n\t"\
PAVGB" (%1,%3), %%mm0 \n\t"\
PAVGB" (%1), %%mm0 \n\t"\
STORE_OP((%1,%4),%%mm0)\
"movq %%mm0, (%1,%4) \n\t"\
"add %5, %1 \n\t"\
"decl %0 \n\t"\
"jnz 1b \n\t"\
:"+g"(h), "+r"(src)\
:"r"((x86_reg)off1), "r"((x86_reg)off2),\
"r"((x86_reg)(dst-src)), "r"((x86_reg)stride)\
:"memory"\
);\
}
#ifndef SKIP_FOR_3DNOW
#define STORE_OP(a,b) PAVGB" "#a","#b" \n\t"
QPEL_2TAP_L3(avg_)
#undef STORE_OP
#define STORE_OP(a,b)
QPEL_2TAP_L3(put_)
#undef STORE_OP
#undef QPEL_2TAP_L3
#endif /* SKIP_FOR_3DNOW */

61
libavcodec/x86/dsputil_mmx.c
Unescape View File

@ -1577,63 +1577,6 @@ QPEL_OP(put_, ff_pw_16, _, PUT_OP, mmxext)
QPEL_OP(avg_, ff_pw_16, _, AVG_MMXEXT_OP, mmxext)
QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmxext)
/***********************************/
/* bilinear qpel: not compliant to any spec, only for -lavdopts fast */
#define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL) \
static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, \
uint8_t *src, \
int stride) \
{ \
OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE); \
}
#define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2) \
static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, \
uint8_t *src, \
int stride) \
{ \
OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src + S0, stride, SIZE, \
S1, S2); \
}
#define QPEL_2TAP(OPNAME, SIZE, MMX) \
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX) \
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX) \
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx) \
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX = \
OPNAME ## qpel ## SIZE ## _mc00_ ## MMX; \
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX = \
OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX; \
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX = \
OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX; \
static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, \
uint8_t *src, \
int stride) \
{ \
OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src + 1, stride, SIZE); \
} \
static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, \
uint8_t *src, \
int stride) \
{ \
OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src + stride, \
stride, SIZE); \
} \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0, 1, 0) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1, -1, 0) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0, stride, 0) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride, -stride, 0) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0, stride, 1) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1, stride, -1) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride, -stride, 1) \
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride + 1, -stride, -1) \
QPEL_2TAP(put_, 16, mmxext)
QPEL_2TAP(avg_, 16, mmxext)
QPEL_2TAP(put_, 8, mmxext)
QPEL_2TAP(avg_, 8, mmxext)
void ff_put_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)
{
put_pixels8_xy2_mmx(dst, src, stride, 8);
@ -2205,13 +2148,9 @@ static void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
#if HAVE_INLINE_ASM
SET_QPEL_FUNCS(avg_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(avg_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmxext, );

Write Preview
Loading…
Cancel
Save