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avcodec/h264pred: Don't compile > 8 bit versions of VP7/8 functions

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VP7 and VP8 are eight bit only.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-01-10 15:58:07 +01:00
parent d0bf242d02
commit 0a6e000d75
2 changed files with 36 additions and 34 deletions
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36
libavcodec/h264pred.c
View File

@ -53,6 +53,30 @@
#include "h264pred_template.c"
#undef BIT_DEPTH
static void pred4x4_127_dc_c(uint8_t *src, const uint8_t *topright,
ptrdiff_t _stride)
{
int stride = _stride;
const uint32_t a = 0x7F7F7F7FU;
AV_WN32A(src + 0 * stride, a);
AV_WN32A(src + 1 * stride, a);
AV_WN32A(src + 2 * stride, a);
AV_WN32A(src + 3 * stride, a);
}
static void pred4x4_129_dc_c(uint8_t *src, const uint8_t *topright,
ptrdiff_t _stride)
{
int stride = _stride;
const uint32_t a = 0x81818181U;
AV_WN32A(src + 0 * stride, a);
AV_WN32A(src + 1 * stride, a);
AV_WN32A(src + 2 * stride, a);
AV_WN32A(src + 3 * stride, a);
}
static void pred4x4_vertical_vp8_c(uint8_t *src, const uint8_t *topright,
ptrdiff_t stride)
{
@ -447,8 +471,8 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
h->pred4x4[TOP_DC_PRED ]= FUNCC(pred4x4_top_dc , depth);\
} else {\
h->pred4x4[TM_VP8_PRED ]= FUNCD(pred4x4_tm_vp8);\
h->pred4x4[DC_127_PRED ]= FUNCC(pred4x4_127_dc , depth);\
h->pred4x4[DC_129_PRED ]= FUNCC(pred4x4_129_dc , depth);\
h->pred4x4[DC_127_PRED ]= FUNCD(pred4x4_127_dc);\
h->pred4x4[DC_129_PRED ]= FUNCD(pred4x4_129_dc);\
h->pred4x4[VERT_VP8_PRED ]= FUNCC(pred4x4_vertical , depth);\
h->pred4x4[HOR_VP8_PRED ]= FUNCC(pred4x4_horizontal , depth);\
}\
@ -524,8 +548,8 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\
h->pred8x8[TOP_DC_PRED8x8 ]= FUNCD(pred8x8_top_dc_rv40);\
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {\
h->pred8x8[DC_127_PRED8x8]= FUNCC(pred8x8_127_dc , depth);\
h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc , depth);\
h->pred8x8[DC_127_PRED8x8]= FUNCC(pred8x8_127_dc, 8);\
h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc, 8);\
}\
}\
if (chroma_format_idc <= 1) {\
@ -547,8 +571,8 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
case AV_CODEC_ID_VP7:\
case AV_CODEC_ID_VP8:\
h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_tm_vp8);\
h->pred16x16[DC_127_PRED8x8]= FUNCC(pred16x16_127_dc , depth);\
h->pred16x16[DC_129_PRED8x8]= FUNCC(pred16x16_129_dc , depth);\
h->pred16x16[DC_127_PRED8x8]= FUNCC(pred16x16_127_dc, 8);\
h->pred16x16[DC_129_PRED8x8]= FUNCC(pred16x16_129_dc, 8);\
break;\
default:\
h->pred16x16[PLANE_PRED8x8 ]= FUNCC(pred16x16_plane , depth);\

34
libavcodec/h264pred_template.c
View File

@ -111,32 +111,6 @@ static void FUNCC(pred4x4_128_dc)(uint8_t *_src, const uint8_t *topright,
AV_WN4PA(src+3*stride, a);
}
static void FUNCC(pred4x4_127_dc)(uint8_t *_src, const uint8_t *topright,
ptrdiff_t _stride)
{
pixel *src = (pixel*)_src;
int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))-1);
AV_WN4PA(src+0*stride, a);
AV_WN4PA(src+1*stride, a);
AV_WN4PA(src+2*stride, a);
AV_WN4PA(src+3*stride, a);
}
static void FUNCC(pred4x4_129_dc)(uint8_t *_src, const uint8_t *topright,
ptrdiff_t _stride)
{
pixel *src = (pixel*)_src;
int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))+1);
AV_WN4PA(src+0*stride, a);
AV_WN4PA(src+1*stride, a);
AV_WN4PA(src+2*stride, a);
AV_WN4PA(src+3*stride, a);
}
#define LOAD_TOP_RIGHT_EDGE\
const unsigned av_unused t4 = topright[0];\
@ -427,9 +401,11 @@ static void FUNCC(pred16x16_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\
PREDICT_16x16_DC(PIXEL_SPLAT_X4(v));\
}
PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1)
PRED16x16_X(128, (1<<(BIT_DEPTH-1))+0)
#if BIT_DEPTH == 8
PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1)
PRED16x16_X(129, (1<<(BIT_DEPTH-1))+1)
#endif
static inline void FUNCC(pred16x16_plane_compat)(uint8_t *_src,
ptrdiff_t _stride,
@ -551,9 +527,11 @@ static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\
}\
}
PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1)
PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0)
#if BIT_DEPTH == 8
PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1)
PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1)
#endif
static void FUNCC(pred8x16_128_dc)(uint8_t *_src, ptrdiff_t stride)
{