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On2 VP7 decoder 

Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Peter Ross 2014-04-01 14:21:51 +02:00 committed by Vittorio Giovara
parent ce58ead40d
commit ac4b32df71
27 changed files with 1366 additions and 343 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog
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@ -13,6 +13,7 @@ version <next>:
- OpenEXR image decoder
- support encoding and decoding 4-channel SGI images
- support decoding 16-bit RLE SGI images
- VP7 video decoder
version 10:

1
configure vendored
View File

@ -1847,6 +1847,7 @@ vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
vp7_decoder_select="h264pred videodsp"
vp8_decoder_select="h264pred videodsp"
vp9_decoder_select="videodsp"
webp_decoder_select="vp8_decoder"

2
doc/general.texi
View File

@ -650,6 +650,8 @@ following image formats are supported:
@tab fourcc: VP50
@item On2 VP6 @tab @tab X
@tab fourcc: VP60,VP61,VP62
@item On2 VP7 @tab @tab X
@tab fourcc: VP70,VP71
@item VP8 @tab E @tab X
@tab fourcc: VP80, encoding supported through external library libvpx
@item VP9 @tab E @tab X

1
libavcodec/Makefile
View File

@ -386,6 +386,7 @@ OBJS-$(CONFIG_VP5_DECODER) += vp5.o vp56.o vp56data.o vp56dsp.o \
vp56rac.o
OBJS-$(CONFIG_VP6_DECODER) += vp6.o vp56.o vp56data.o vp56dsp.o \
vp6dsp.o vp56rac.o
OBJS-$(CONFIG_VP7_DECODER) += vp8.o vp8dsp.o vp56rac.o
OBJS-$(CONFIG_VP8_DECODER) += vp8.o vp8dsp.o vp56rac.o
OBJS-$(CONFIG_VP9_DECODER) += vp9.o vp9data.o vp9dsp.o \
vp9block.o vp9prob.o vp9mvs.o vp56rac.o

1
libavcodec/allcodecs.c
View File

@ -261,6 +261,7 @@ void avcodec_register_all(void)
REGISTER_DECODER(VP6, vp6);
REGISTER_DECODER(VP6A, vp6a);
REGISTER_DECODER(VP6F, vp6f);
REGISTER_DECODER(VP7, vp7);
REGISTER_DECODER(VP8, vp8);
REGISTER_DECODER(VP9, vp9);
REGISTER_DECODER(VQA, vqa);

6
libavcodec/arm/Makefile
View File

@ -31,6 +31,7 @@ OBJS-$(CONFIG_MLP_DECODER) += arm/mlpdsp_init_arm.o
OBJS-$(CONFIG_VC1_DECODER) += arm/vc1dsp_init_arm.o
OBJS-$(CONFIG_VORBIS_DECODER) += arm/vorbisdsp_init_arm.o
OBJS-$(CONFIG_VP6_DECODER) += arm/vp6dsp_init_arm.o
OBJS-$(CONFIG_VP7_DECODER) += arm/vp8dsp_init_arm.o
OBJS-$(CONFIG_VP8_DECODER) += arm/vp8dsp_init_arm.o
OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_init_arm.o
OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_init_arm.o \
@ -55,6 +56,9 @@ ARMV6-OBJS-$(CONFIG_HPELDSP) += arm/hpeldsp_init_armv6.o \
ARMV6-OBJS-$(CONFIG_MPEGAUDIODSP) += arm/mpegaudiodsp_fixed_armv6.o
ARMV6-OBJS-$(CONFIG_MLP_DECODER) += arm/mlpdsp_armv6.o
ARMV6-OBJS-$(CONFIG_VP7_DECODER) += arm/vp8_armv6.o \
arm/vp8dsp_init_armv6.o \
arm/vp8dsp_armv6.o
ARMV6-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8_armv6.o \
arm/vp8dsp_init_armv6.o \
arm/vp8dsp_armv6.o
@ -102,5 +106,7 @@ NEON-OBJS-$(CONFIG_VC1_DECODER) += arm/vc1dsp_init_neon.o \
arm/vc1dsp_neon.o
NEON-OBJS-$(CONFIG_VORBIS_DECODER) += arm/vorbisdsp_neon.o
NEON-OBJS-$(CONFIG_VP6_DECODER) += arm/vp6dsp_neon.o
NEON-OBJS-$(CONFIG_VP7_DECODER) += arm/vp8dsp_init_neon.o \
arm/vp8dsp_neon.o
NEON-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8dsp_init_neon.o \
arm/vp8dsp_neon.o

8
libavcodec/arm/h264pred_init_arm.c
View File

@ -56,10 +56,11 @@ static av_cold void h264_pred_init_neon(H264PredContext *h, int codec_id,
h->pred8x8[VERT_PRED8x8 ] = ff_pred8x8_vert_neon;
h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_hor_neon;
if (codec_id != AV_CODEC_ID_VP8)
if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8)
h->pred8x8[PLANE_PRED8x8] = ff_pred8x8_plane_neon;
h->pred8x8[DC_128_PRED8x8 ] = ff_pred8x8_128_dc_neon;
if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP8) {
if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7 &&
codec_id != AV_CODEC_ID_VP8) {
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_neon;
h->pred8x8[LEFT_DC_PRED8x8] = ff_pred8x8_left_dc_neon;
h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_neon;
@ -75,7 +76,8 @@ static av_cold void h264_pred_init_neon(H264PredContext *h, int codec_id,
h->pred16x16[LEFT_DC_PRED8x8] = ff_pred16x16_left_dc_neon;
h->pred16x16[TOP_DC_PRED8x8 ] = ff_pred16x16_top_dc_neon;
h->pred16x16[DC_128_PRED8x8 ] = ff_pred16x16_128_dc_neon;
if (codec_id != AV_CODEC_ID_SVQ3 && codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP8)
if (codec_id != AV_CODEC_ID_SVQ3 && codec_id != AV_CODEC_ID_RV40 &&
codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8)
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_neon;
}

2
libavcodec/arm/vp8dsp.h
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@ -21,6 +21,8 @@
#include "libavcodec/vp8dsp.h"
void ff_vp78dsp_init_armv6(VP8DSPContext *dsp);
void ff_vp78dsp_init_neon(VP8DSPContext *dsp);
void ff_vp8dsp_init_armv6(VP8DSPContext *dsp);
void ff_vp8dsp_init_neon(VP8DSPContext *dsp);

10
libavcodec/arm/vp8dsp_init_arm.c
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@ -23,6 +23,16 @@
#include "libavcodec/vp8dsp.h"
#include "vp8dsp.h"
av_cold void ff_vp78dsp_init_arm(VP8DSPContext *dsp)
{
int cpu_flags = av_get_cpu_flags();
if (have_armv6(cpu_flags))
ff_vp78dsp_init_armv6(dsp);
if (have_neon(cpu_flags))
ff_vp78dsp_init_neon(dsp);
}
av_cold void ff_vp8dsp_init_arm(VP8DSPContext *dsp)
{
int cpu_flags = av_get_cpu_flags();

47
libavcodec/arm/vp8dsp_init_armv6.c
View File

@ -40,29 +40,8 @@ VP8_BILIN(16, armv6);
VP8_BILIN(8, armv6);
VP8_BILIN(4, armv6);
av_cold void ff_vp8dsp_init_armv6(VP8DSPContext *dsp)
av_cold void ff_vp78dsp_init_armv6(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_armv6;
dsp->vp8_luma_dc_wht_dc = ff_vp8_luma_dc_wht_dc_armv6;
dsp->vp8_idct_add = ff_vp8_idct_add_armv6;
dsp->vp8_idct_dc_add = ff_vp8_idct_dc_add_armv6;
dsp->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_armv6;
dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_armv6;
dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_armv6;
dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_armv6;
dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_armv6;
dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_armv6;
dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_armv6;
dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_armv6;
dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_armv6;
dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_armv6;
dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter16_simple_armv6;
dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter16_simple_armv6;
dsp->put_vp8_epel_pixels_tab[0][0][0] = ff_put_vp8_pixels16_armv6;
dsp->put_vp8_epel_pixels_tab[0][0][2] = ff_put_vp8_epel16_h6_armv6;
dsp->put_vp8_epel_pixels_tab[0][2][0] = ff_put_vp8_epel16_v6_armv6;
@ -118,3 +97,27 @@ av_cold void ff_vp8dsp_init_armv6(VP8DSPContext *dsp)
dsp->put_vp8_bilinear_pixels_tab[2][2][1] = ff_put_vp8_bilin4_hv_armv6;
dsp->put_vp8_bilinear_pixels_tab[2][2][2] = ff_put_vp8_bilin4_hv_armv6;
}
av_cold void ff_vp8dsp_init_armv6(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_armv6;
dsp->vp8_luma_dc_wht_dc = ff_vp8_luma_dc_wht_dc_armv6;
dsp->vp8_idct_add = ff_vp8_idct_add_armv6;
dsp->vp8_idct_dc_add = ff_vp8_idct_dc_add_armv6;
dsp->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_armv6;
dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_armv6;
dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_armv6;
dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_armv6;
dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_armv6;
dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_armv6;
dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_armv6;
dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_armv6;
dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_armv6;
dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_armv6;
dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter16_simple_armv6;
dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter16_simple_armv6;
}

45
libavcodec/arm/vp8dsp_init_neon.c
View File

@ -39,28 +39,8 @@ VP8_BILIN(16, neon);
VP8_BILIN(8, neon);
VP8_BILIN(4, neon);
av_cold void ff_vp8dsp_init_neon(VP8DSPContext *dsp)
av_cold void ff_vp78dsp_init_neon(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_neon;
dsp->vp8_idct_add = ff_vp8_idct_add_neon;
dsp->vp8_idct_dc_add = ff_vp8_idct_dc_add_neon;
dsp->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_neon;
dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_neon;
dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_neon;
dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_neon;
dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_neon;
dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_neon;
dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_neon;
dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_neon;
dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_neon;
dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_neon;
dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter16_simple_neon;
dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter16_simple_neon;
dsp->put_vp8_epel_pixels_tab[0][0][0] = ff_put_vp8_pixels16_neon;
dsp->put_vp8_epel_pixels_tab[0][0][2] = ff_put_vp8_epel16_h6_neon;
dsp->put_vp8_epel_pixels_tab[0][2][0] = ff_put_vp8_epel16_v6_neon;
@ -114,3 +94,26 @@ av_cold void ff_vp8dsp_init_neon(VP8DSPContext *dsp)
dsp->put_vp8_bilinear_pixels_tab[2][2][1] = ff_put_vp8_bilin4_hv_neon;
dsp->put_vp8_bilinear_pixels_tab[2][2][2] = ff_put_vp8_bilin4_hv_neon;
}
av_cold void ff_vp8dsp_init_neon(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_neon;
dsp->vp8_idct_add = ff_vp8_idct_add_neon;
dsp->vp8_idct_dc_add = ff_vp8_idct_dc_add_neon;
dsp->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_neon;
dsp->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_neon;
dsp->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16_neon;
dsp->vp8_h_loop_filter16y = ff_vp8_h_loop_filter16_neon;
dsp->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_neon;
dsp->vp8_h_loop_filter8uv = ff_vp8_h_loop_filter8uv_neon;
dsp->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16_inner_neon;
dsp->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16_inner_neon;
dsp->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_neon;
dsp->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_neon;
dsp->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter16_simple_neon;
dsp->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter16_simple_neon;
}

1
libavcodec/avcodec.h
View File

@ -288,6 +288,7 @@ enum AVCodecID {
AV_CODEC_ID_BRENDER_PIX,
AV_CODEC_ID_PAF_VIDEO,
AV_CODEC_ID_EXR,
AV_CODEC_ID_VP7,
/* various PCM "codecs" */
AV_CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs

7
libavcodec/codec_desc.c
View File

@ -1099,6 +1099,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
.long_name = NULL_IF_CONFIG_SMALL("Amazing Studio Packed Animation File Video"),
.props = AV_CODEC_PROP_LOSSY,
},
{
.id = AV_CODEC_ID_VP7,
.type = AVMEDIA_TYPE_VIDEO,
.name = "vp7",
.long_name = NULL_IF_CONFIG_SMALL("On2 VP7"),
.props = AV_CODEC_PROP_LOSSY,
},
/* image codecs */
{

17
libavcodec/h264pred.c
View File

@ -410,7 +410,7 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
#define H264_PRED(depth) \
if(codec_id != AV_CODEC_ID_RV40){\
if(codec_id == AV_CODEC_ID_VP8) {\
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {\
h->pred4x4[VERT_PRED ]= FUNCD(pred4x4_vertical_vp8);\
h->pred4x4[HOR_PRED ]= FUNCD(pred4x4_horizontal_vp8);\
} else {\
@ -425,15 +425,14 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right , depth);\
h->pred4x4[VERT_RIGHT_PRED ]= FUNCC(pred4x4_vertical_right , depth);\
h->pred4x4[HOR_DOWN_PRED ]= FUNCC(pred4x4_horizontal_down , depth);\
if (codec_id == AV_CODEC_ID_VP8) {\
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {\
h->pred4x4[VERT_LEFT_PRED ]= FUNCD(pred4x4_vertical_left_vp8);\
} else\
h->pred4x4[VERT_LEFT_PRED ]= FUNCC(pred4x4_vertical_left , depth);\
h->pred4x4[HOR_UP_PRED ]= FUNCC(pred4x4_horizontal_up , depth);\
if(codec_id != AV_CODEC_ID_VP8) {\
if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {\
h->pred4x4[LEFT_DC_PRED ]= FUNCC(pred4x4_left_dc , depth);\
h->pred4x4[TOP_DC_PRED ]= FUNCC(pred4x4_top_dc , depth);\
h->pred4x4[DC_128_PRED ]= FUNCC(pred4x4_128_dc , depth);\
} else {\
h->pred4x4[TM_VP8_PRED ]= FUNCD(pred4x4_tm_vp8);\
h->pred4x4[DC_127_PRED ]= FUNCC(pred4x4_127_dc , depth);\
@ -441,6 +440,8 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
h->pred4x4[VERT_VP8_PRED ]= FUNCC(pred4x4_vertical , depth);\
h->pred4x4[HOR_VP8_PRED ]= FUNCC(pred4x4_horizontal , depth);\
}\
if (codec_id != AV_CODEC_ID_VP8)\
h->pred4x4[DC_128_PRED ]= FUNCC(pred4x4_128_dc , depth);\
}else{\
h->pred4x4[VERT_PRED ]= FUNCC(pred4x4_vertical , depth);\
h->pred4x4[HOR_PRED ]= FUNCC(pred4x4_horizontal , depth);\
@ -479,7 +480,7 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x16_vertical , depth);\
h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x16_horizontal , depth);\
}\
if (codec_id != AV_CODEC_ID_VP8) {\
if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {\
if (chroma_format_idc <= 1) {\
h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane , depth);\
} else {\
@ -487,7 +488,8 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
}\
} else\
h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\
if(codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP8){\
if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7 && \
codec_id != AV_CODEC_ID_VP8) {\
if (chroma_format_idc <= 1) {\
h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x8_dc , depth);\
h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc , depth);\
@ -509,7 +511,7 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
h->pred8x8[DC_PRED8x8 ]= FUNCD(pred8x8_dc_rv40);\
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_VP8) {\
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);\
}\
@ -530,6 +532,7 @@ av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
case AV_CODEC_ID_RV40:\
h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_plane_rv40);\
break;\
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);\

2
libavcodec/h264pred.h
View File

@ -60,7 +60,7 @@
#define VERT_VP8_PRED 10 ///< for VP8, #VERT_PRED is the average of
///< (left col+cur col x2+right col) / 4;
///< this is the "unaveraged" one
#define HOR_VP8_PRED 11 ///< unaveraged version of #HOR_PRED, see
#define HOR_VP8_PRED 14 ///< unaveraged version of #HOR_PRED, see
///< #VERT_VP8_PRED for details
#define DC_127_PRED 12
#define DC_129_PRED 13

1
libavcodec/ppc/Makefile
View File

@ -13,6 +13,7 @@ OBJS-$(CONFIG_VP3DSP) += ppc/vp3dsp_altivec.o
OBJS-$(CONFIG_VC1_DECODER) += ppc/vc1dsp_altivec.o
OBJS-$(CONFIG_VORBIS_DECODER) += ppc/vorbisdsp_altivec.o
OBJS-$(CONFIG_VP7_DECODER) += ppc/vp8dsp_altivec.o
OBJS-$(CONFIG_VP8_DECODER) += ppc/vp8dsp_altivec.o
ALTIVEC-OBJS-$(CONFIG_DSPUTIL) += ppc/dsputil_altivec.o \

3
libavcodec/ppc/vp8dsp_altivec.c
View File

@ -311,7 +311,8 @@ static void put_vp8_pixels16_altivec(uint8_t *dst, ptrdiff_t dstride, uint8_t *s
#endif /* HAVE_ALTIVEC */
av_cold void ff_vp8dsp_init_ppc(VP8DSPContext *c)
av_cold void ff_vp78dsp_init_ppc(VP8DSPContext *c)
{
#if HAVE_ALTIVEC
if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC))

2
libavcodec/version.h
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@ -29,7 +29,7 @@
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR 42
#define LIBAVCODEC_VERSION_MINOR 43
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

907
libavcodec/vp8.c
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File diff suppressed because it is too large Load Diff

21
libavcodec/vp8.h
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@ -237,6 +237,7 @@ typedef struct VP8Context {
uint8_t pred8x8c[3];
uint8_t token[4][16][3][NUM_DCT_TOKENS - 1];
uint8_t mvc[2][19];
uint8_t scan[16];
} prob[2];
VP8Macroblock *macroblocks_base;
@ -270,6 +271,26 @@ typedef struct VP8Context {
* 1 -> Macroblocks for entire frame alloced (sliced thread).
*/
int mb_layout;
/**
* Fade bit present in bitstream (VP7)
*/
int fade_present;
/**
* Interframe DC prediction (VP7)
* [0] VP56_FRAME_PREVIOUS
* [1] VP56_FRAME_GOLDEN
*/
uint16_t inter_dc_pred[2][2];
/**
* Macroblock features (VP7)
*/
uint8_t feature_enabled[4];
uint8_t feature_present_prob[4];
uint8_t feature_index_prob[4][3];
uint8_t feature_value[4][4];
} VP8Context;
int ff_vp8_decode_init(AVCodecContext *avctx);

151
libavcodec/vp8data.h
View File

@ -30,6 +30,13 @@
#include "vp8.h"
#include "h264pred.h"
static const uint8_t vp7_pred4x4_mode[] = {
[DC_PRED8x8] = DC_PRED,
[VERT_PRED8x8] = TM_VP8_PRED,
[HOR_PRED8x8] = TM_VP8_PRED,
[PLANE_PRED8x8] = TM_VP8_PRED,
};
static const uint8_t vp8_pred4x4_mode[] = {
[DC_PRED8x8] = DC_PRED,
[VERT_PRED8x8] = VERT_PRED,
@ -51,6 +58,63 @@ static const int8_t vp8_pred16x16_tree_inter[4][2] = {
{ -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111'
};
typedef struct VP7MVPred {
int8_t yoffset;
int8_t xoffset;
uint8_t subblock;
uint8_t score;
} VP7MVPred;
#define VP7_MV_PRED_COUNT 12
static const VP7MVPred vp7_mv_pred[VP7_MV_PRED_COUNT] = {
{ -1, 0, 12, 8 },
{ 0, -1, 3, 8 },
{ -1, -1, 15, 2 },
{ -1, 1, 12, 2 },
{ -2, 0, 12, 2 },
{ 0, -2, 3, 2 },
{ -1, -2, 15, 1 },
{ -2, -1, 15, 1 },
{ -2, 1, 12, 1 },
{ -1, 2, 12, 1 },
{ -2, -2, 15, 1 },
{ -2, 2, 12, 1 },
};
static const int vp7_mode_contexts[31][4] = {
{ 3, 3, 1, 246 },
{ 7, 89, 66, 239 },
{ 10, 90, 78, 238 },
{ 14, 118, 95, 241 },
{ 14, 123, 106, 238 },
{ 20, 140, 109, 240 },
{ 13, 155, 103, 238 },
{ 21, 158, 99, 240 },
{ 27, 82, 108, 232 },
{ 19, 99, 123, 217 },
{ 45, 139, 148, 236 },
{ 50, 117, 144, 235 },
{ 57, 128, 164, 238 },
{ 69, 139, 171, 239 },
{ 74, 154, 179, 238 },
{ 112, 165, 186, 242 },
{ 98, 143, 185, 245 },
{ 105, 153, 190, 250 },
{ 124, 167, 192, 245 },
{ 131, 186, 203, 246 },
{ 59, 184, 222, 224 },
{ 148, 215, 214, 213 },
{ 137, 211, 210, 219 },
{ 190, 227, 128, 228 },
{ 183, 228, 128, 228 },
{ 194, 234, 128, 228 },
{ 202, 236, 128, 228 },
{ 205, 240, 128, 228 },
{ 205, 244, 128, 228 },
{ 225, 246, 128, 228 },
{ 233, 251, 128, 228 },
};
static const int vp8_mode_contexts[6][4] = {
{ 7, 1, 1, 143 },
{ 14, 18, 14, 107 },
@ -82,6 +146,10 @@ static const uint8_t vp8_mbsplit_prob[3] = {
110, 111, 150
};
static const uint8_t vp7_submv_prob[3] = {
180, 162, 25
};
static const uint8_t vp8_submv_prob[5][3] = {
{ 147, 136, 18 },
{ 106, 145, 1 },
@ -94,7 +162,7 @@ static const uint8_t vp8_pred16x16_prob_intra[4] = {
145, 156, 163, 128
};
static const uint8_t vp8_pred16x16_prob_inter[4] = {
112, 86, 140, 37
112, 86, 140, 37
};
static const int8_t vp8_pred4x4_tree[9][2] = {
@ -641,7 +709,7 @@ static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS - 1] = {
};
// fixme: copied from h264data.h
static const uint8_t zigzag_scan[16] = {
static const uint8_t zigzag_scan[16]={
0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4,
@ -674,11 +742,22 @@ static const uint8_t vp8_mv_update_prob[2][19] = {
{ 237,
246,
253, 253, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 250, 250, 252, 254, 254 },
254, 254, 254, 254, 254, 250, 250, 252, /* VP8 only: */ 254, 254 },
{ 231,
243,
245, 253, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 251, 251, 254, 254, 254 }
254, 254, 254, 254, 254, 251, 251, 254, /* VP8 only: */ 254, 254 }
};
static const uint8_t vp7_mv_default_prob[2][17] = {
{ 162,
128,
225, 146, 172, 147, 214, 39, 156,
247, 210, 135, 68, 138, 220, 239, 246 },
{ 164,
128,
204, 170, 119, 235, 140, 230, 228,
244, 184, 201, 44, 173, 221, 239, 253 }
};
static const uint8_t vp8_mv_default_prob[2][19] = {
@ -692,4 +771,68 @@ static const uint8_t vp8_mv_default_prob[2][19] = {
128, 130, 130, 74, 148, 180, 203, 236, 254, 254 }
};
static const uint8_t vp7_feature_value_size[2][4] = {
{ 7, 6, 0, 8 },
{ 7, 6, 0, 5 },
};
static const int8_t vp7_feature_index_tree[4][2] =
{
{ 1, 2 },
{ -0, -1 }, // '00', '01'
{ -2, -3 }, // '10', '11'
};
static const uint16_t vp7_ydc_qlookup[] = {
4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 23, 24, 25, 26, 27, 28, 29,
30, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38, 39, 39, 40, 41,
41, 42, 43, 43, 44, 45, 45, 46, 47, 48, 48, 49, 50, 51, 52,
53, 53, 54, 56, 57, 58, 59, 60, 62, 63, 65, 66, 68, 70, 72,
74, 76, 79, 81, 84, 87, 90, 93, 96, 100, 104, 108, 112, 116, 121,
126, 131, 136, 142, 148, 154, 160, 167, 174, 182, 189, 198, 206, 215, 224,
234, 244, 254, 265, 277, 288, 301, 313, 327, 340, 355, 370, 385, 401, 417,
434, 452, 470, 489, 509, 529, 550, 572,
};
static const uint16_t vp7_yac_qlookup[] = {
4, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 12, 13, 15,
16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34, 35,
37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 51, 53, 54,
55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 67, 68, 69, 70,
72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 91, 93, 96, 99,
102, 105, 109, 112, 116, 121, 125, 130, 135, 140, 146, 152, 158, 165,
172, 180, 188, 196, 205, 214, 224, 234, 245, 256, 268, 281, 294, 308,
322, 337, 353, 369, 386, 404, 423, 443, 463, 484, 506, 529, 553, 578,
604, 631, 659, 688, 718, 749, 781, 814, 849, 885, 922, 960, 1000, 1041,
1083, 1127,
};
static const uint16_t vp7_y2dc_qlookup[] = {
7, 9, 11, 13, 15, 17, 19, 21, 23, 26, 28, 30, 33, 35,
37, 39, 42, 44, 46, 48, 51, 53, 55, 57, 59, 61, 63, 65,
67, 69, 70, 72, 74, 75, 77, 78, 80, 81, 83, 84, 85, 87,
88, 89, 90, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 104,
105, 106, 108, 109, 111, 113, 114, 116, 118, 120, 123, 125, 128, 131,
134, 137, 140, 144, 148, 152, 156, 161, 166, 171, 176, 182, 188, 195,
202, 209, 217, 225, 234, 243, 253, 263, 274, 285, 297, 309, 322, 336,
350, 365, 381, 397, 414, 432, 450, 470, 490, 511, 533, 556, 579, 604,
630, 656, 684, 713, 742, 773, 805, 838, 873, 908, 945, 983, 1022, 1063,
1105, 1148,
};
static const uint16_t vp7_y2ac_qlookup[] = {
7, 9, 11, 13, 16, 18, 21, 24, 26, 29, 32, 35,
38, 41, 43, 46, 49, 52, 55, 58, 61, 64, 66, 69,
72, 74, 77, 79, 82, 84, 86, 88, 91, 93, 95, 97,
98, 100, 102, 104, 105, 107, 109, 110, 112, 113, 115, 116,
117, 119, 120, 122, 123, 125, 127, 128, 130, 132, 134, 136,
138, 141, 143, 146, 149, 152, 155, 158, 162, 166, 171, 175,
180, 185, 191, 197, 204, 210, 218, 226, 234, 243, 252, 262,
273, 284, 295, 308, 321, 335, 350, 365, 381, 398, 416, 435,
455, 476, 497, 520, 544, 569, 595, 622, 650, 680, 711, 743,
776, 811, 848, 885, 925, 965, 1008, 1052, 1097, 1144, 1193, 1244,
1297, 1351, 1407, 1466, 1526, 1588, 1652, 1719,
};
#endif /* AVCODEC_VP8DATA_H */

365
libavcodec/vp8dsp.c
View File

@ -1,6 +1,7 @@
/*
* Copyright (C) 2010 David Conrad
* Copyright (C) 2010 Ronald S. Bultje
* Copyright (C) 2014 Peter Ross
*
* This file is part of Libav.
*
@ -29,7 +30,126 @@
#include "mathops.h"
#include "vp8dsp.h"
#define MK_IDCT_DC_ADD4_C(name) \
static void name ## _idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16], \
ptrdiff_t stride) \
{ \
name ## _idct_dc_add_c(dst + stride * 0 + 0, block[0], stride); \
name ## _idct_dc_add_c(dst + stride * 0 + 4, block[1], stride); \
name ## _idct_dc_add_c(dst + stride * 4 + 0, block[2], stride); \
name ## _idct_dc_add_c(dst + stride * 4 + 4, block[3], stride); \
} \
\
static void name ## _idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16], \
ptrdiff_t stride) \
{ \
name ## _idct_dc_add_c(dst + 0, block[0], stride); \
name ## _idct_dc_add_c(dst + 4, block[1], stride); \
name ## _idct_dc_add_c(dst + 8, block[2], stride); \
name ## _idct_dc_add_c(dst + 12, block[3], stride); \
}
#if CONFIG_VP7_DECODER
static void vp7_luma_dc_wht_c(int16_t block[4][4][16], int16_t dc[16])
{
int i, a1, b1, c1, d1;
int16_t tmp[16];
for (i = 0; i < 4; i++) {
a1 = (dc[i * 4 + 0] + dc[i * 4 + 2]) * 23170;
b1 = (dc[i * 4 + 0] - dc[i * 4 + 2]) * 23170;
c1 = dc[i * 4 + 1] * 12540 - dc[i * 4 + 3] * 30274;
d1 = dc[i * 4 + 1] * 30274 + dc[i * 4 + 3] * 12540;
tmp[i * 4 + 0] = (a1 + d1) >> 14;
tmp[i * 4 + 3] = (a1 - d1) >> 14;
tmp[i * 4 + 1] = (b1 + c1) >> 14;
tmp[i * 4 + 2] = (b1 - c1) >> 14;
}
for (i = 0; i < 4; i++) {
a1 = (tmp[i + 0] + tmp[i + 8]) * 23170;
b1 = (tmp[i + 0] - tmp[i + 8]) * 23170;
c1 = tmp[i + 4] * 12540 - tmp[i + 12] * 30274;
d1 = tmp[i + 4] * 30274 + tmp[i + 12] * 12540;
dc[i * 4 + 0] = 0;
dc[i * 4 + 1] = 0;
dc[i * 4 + 2] = 0;
dc[i * 4 + 3] = 0;
block[0][i][0] = (a1 + d1 + 0x20000) >> 18;
block[3][i][0] = (a1 - d1 + 0x20000) >> 18;
block[1][i][0] = (b1 + c1 + 0x20000) >> 18;
block[2][i][0] = (b1 - c1 + 0x20000) >> 18;
}
}
static void vp7_luma_dc_wht_dc_c(int16_t block[4][4][16], int16_t dc[16])
{
int i, val = (23170 * (23170 * dc[0] >> 14) + 0x20000) >> 18;
dc[0] = 0;
for (i = 0; i < 4; i++) {
block[i][0][0] = val;
block[i][1][0] = val;
block[i][2][0] = val;
block[i][3][0] = val;
}
}
static void vp7_idct_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
{
int i, a1, b1, c1, d1;
int16_t tmp[16];
for (i = 0; i < 4; i++) {
a1 = (block[i * 4 + 0] + block[i * 4 + 2]) * 23170;
b1 = (block[i * 4 + 0] - block[i * 4 + 2]) * 23170;
c1 = block[i * 4 + 1] * 12540 - block[i * 4 + 3] * 30274;
d1 = block[i * 4 + 1] * 30274 + block[i * 4 + 3] * 12540;
block[i * 4 + 0] = 0;
block[i * 4 + 1] = 0;
block[i * 4 + 2] = 0;
block[i * 4 + 3] = 0;
tmp[i * 4 + 0] = (a1 + d1) >> 14;
tmp[i * 4 + 3] = (a1 - d1) >> 14;
tmp[i * 4 + 1] = (b1 + c1) >> 14;
tmp[i * 4 + 2] = (b1 - c1) >> 14;
}
for (i = 0; i < 4; i++) {
a1 = (tmp[i + 0] + tmp[i + 8]) * 23170;
b1 = (tmp[i + 0] - tmp[i + 8]) * 23170;
c1 = tmp[i + 4] * 12540 - tmp[i + 12] * 30274;
d1 = tmp[i + 4] * 30274 + tmp[i + 12] * 12540;
dst[0 * stride + i] = av_clip_uint8(dst[0 * stride + i] +
((a1 + d1 + 0x20000) >> 18));
dst[3 * stride + i] = av_clip_uint8(dst[3 * stride + i] +
((a1 - d1 + 0x20000) >> 18));
dst[1 * stride + i] = av_clip_uint8(dst[1 * stride + i] +
((b1 + c1 + 0x20000) >> 18));
dst[2 * stride + i] = av_clip_uint8(dst[2 * stride + i] +
((b1 - c1 + 0x20000) >> 18));
}
}
static void vp7_idct_dc_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
{
int i, dc = (23170 * (23170 * block[0] >> 14) + 0x20000) >> 18;
block[0] = 0;
for (i = 0; i < 4; i++) {
dst[0] = av_clip_uint8(dst[0] + dc);
dst[1] = av_clip_uint8(dst[1] + dc);
dst[2] = av_clip_uint8(dst[2] + dc);
dst[3] = av_clip_uint8(dst[3] + dc);
dst += stride;
}
}
MK_IDCT_DC_ADD4_C(vp7)
#endif /* CONFIG_VP7_DECODER */
// TODO: Maybe add dequant
#if CONFIG_VP8_DECODER
static void vp8_luma_dc_wht_c(int16_t block[4][4][16], int16_t dc[16])
{
int i, t0, t1, t2, t3;
@ -128,23 +248,8 @@ static void vp8_idct_dc_add_c(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
}
}
static void vp8_idct_dc_add4uv_c(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride)
{
vp8_idct_dc_add_c(dst + stride * 0 + 0, block[0], stride);
vp8_idct_dc_add_c(dst + stride * 0 + 4, block[1], stride);
vp8_idct_dc_add_c(dst + stride * 4 + 0, block[2], stride);
vp8_idct_dc_add_c(dst + stride * 4 + 4, block[3], stride);
}
static void vp8_idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride)
{
vp8_idct_dc_add_c(dst + 0, block[0], stride);
vp8_idct_dc_add_c(dst + 4, block[1], stride);
vp8_idct_dc_add_c(dst + 8, block[2], stride);
vp8_idct_dc_add_c(dst + 12, block[3], stride);
}
MK_IDCT_DC_ADD4_C(vp8)
#endif /* CONFIG_VP8_DECODER */
// because I like only having two parameters to pass functions...
#define LOAD_PIXELS \
@ -160,7 +265,7 @@ static void vp8_idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16],
#define clip_int8(n) (cm[n + 0x80] - 0x80)
static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride,
int is4tap)
int is4tap, int is_vp7)
{
LOAD_PIXELS
int a, f1, f2;
@ -176,7 +281,11 @@ static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride,
// We deviate from the spec here with c(a+3) >> 3
// since that's what libvpx does.
f1 = FFMIN(a + 4, 127) >> 3;
f2 = FFMIN(a + 3, 127) >> 3;
if (is_vp7)
f2 = f1 - ((a & 7) == 4);
else
f2 = FFMIN(a + 3, 127) >> 3;
// Despite what the spec says, we do need to clamp here to
// be bitexact with libvpx.
@ -185,13 +294,33 @@ static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride,
// only used for _inner on blocks without high edge variance
if (!is4tap) {
a = (f1 + 1) >> 1;
a = (f1 + 1) >> 1;
p[-2 * stride] = cm[p1 + a];
p[ 1 * stride] = cm[q1 - a];
}
}
static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim)
static av_always_inline void vp7_filter_common(uint8_t *p, ptrdiff_t stride,
int is4tap)
{
filter_common(p, stride, is4tap, IS_VP7);
}
static av_always_inline void vp8_filter_common(uint8_t *p, ptrdiff_t stride,
int is4tap)
{
filter_common(p, stride, is4tap, IS_VP8);
}
static av_always_inline int vp7_simple_limit(uint8_t *p, ptrdiff_t stride,
int flim)
{
LOAD_PIXELS
return FFABS(p0 - q0) <= flim;
}
static av_always_inline int vp8_simple_limit(uint8_t *p, ptrdiff_t stride,
int flim)
{
LOAD_PIXELS
return 2 * FFABS(p0 - q0) + (FFABS(p1 - q1) >> 1) <= flim;
@ -201,19 +330,21 @@ static av_always_inline int simple_limit(uint8_t *p, ptrdiff_t stride, int flim)
* E - limit at the macroblock edge
* I - limit for interior difference
*/
static av_always_inline int normal_limit(uint8_t *p, ptrdiff_t stride,
int E, int I)
{
LOAD_PIXELS
return simple_limit(p, stride, E) &&
FFABS(p3 - p2) <= I &&
FFABS(p2 - p1) <= I &&
FFABS(p1 - p0) <= I &&
FFABS(q3 - q2) <= I &&
FFABS(q2 - q1) <= I &&
FFABS(q1 - q0) <= I;
#define NORMAL_LIMIT(vpn) \
static av_always_inline int vp ## vpn ## _normal_limit(uint8_t *p, \
ptrdiff_t stride, \
int E, int I) \
{ \
LOAD_PIXELS \
return vp ## vpn ## _simple_limit(p, stride, E) && \
FFABS(p3 - p2) <= I && FFABS(p2 - p1) <= I && \
FFABS(p1 - p0) <= I && FFABS(q3 - q2) <= I && \
FFABS(q2 - q1) <= I && FFABS(q1 - q0) <= I; \
}
NORMAL_LIMIT(7)
NORMAL_LIMIT(8)
// high edge variance
static av_always_inline int hev(uint8_t *p, ptrdiff_t stride, int thresh)
{
@ -243,82 +374,91 @@ static av_always_inline void filter_mbedge(uint8_t *p, ptrdiff_t stride)
p[ 2 * stride] = cm[q2 - a2];
}
#define LOOP_FILTER(dir, size, stridea, strideb, maybe_inline) \
#define LOOP_FILTER(vpn, dir, size, stridea, strideb, maybe_inline) \
static maybe_inline \
void vp8_ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, \
ptrdiff_t stride, \
int flim_E, int flim_I, \
int hev_thresh) \
void vpn ## _ ## dir ## _loop_filter ## size ## _c(uint8_t *dst, \
ptrdiff_t stride, \
int flim_E, int flim_I, \
int hev_thresh) \
{ \
int i; \
for (i = 0; i < size; i++) \
if (normal_limit(dst + i * stridea, strideb, flim_E, flim_I)) { \
if (vpn ## _normal_limit(dst + i * stridea, strideb, \
flim_E, flim_I)) { \
if (hev(dst + i * stridea, strideb, hev_thresh)) \
filter_common(dst + i * stridea, strideb, 1); \
vpn ## _filter_common(dst + i * stridea, strideb, 1); \
else \
filter_mbedge(dst + i * stridea, strideb); \
} \
} \
\
static maybe_inline \
void vp8_ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, \
ptrdiff_t stride, \
int flim_E, int flim_I, \
int hev_thresh) \
void vpn ## _ ## dir ## _loop_filter ## size ## _inner_c(uint8_t *dst, \
ptrdiff_t stride, \
int flim_E, \
int flim_I, \
int hev_thresh) \
{ \
int i; \
for (i = 0; i < size; i++) \
if (normal_limit(dst + i * stridea, strideb, flim_E, flim_I)) { \
if (vpn ## _normal_limit(dst + i * stridea, strideb, \
flim_E, flim_I)) { \
int hv = hev(dst + i * stridea, strideb, hev_thresh); \
if (hv) \
filter_common(dst + i * stridea, strideb, 1); \
vpn ## _filter_common(dst + i * stridea, strideb, 1); \
else \
filter_common(dst + i * stridea, strideb, 0); \
vpn ## _filter_common(dst + i * stridea, strideb, 0); \
} \
}
LOOP_FILTER(v, 16, 1, stride, )
LOOP_FILTER(h, 16, stride, 1, )
#define UV_LOOP_FILTER(dir, stridea, strideb) \
LOOP_FILTER(dir, 8, stridea, strideb, av_always_inline) \
static void vp8_ ## dir ## _loop_filter8uv_c(uint8_t *dstU, uint8_t *dstV, \
ptrdiff_t stride, int fE, \
int fI, int hev_thresh) \
#define UV_LOOP_FILTER(vpn, dir, stridea, strideb) \
LOOP_FILTER(vpn, dir, 8, stridea, strideb, av_always_inline) \
static void vpn ## _ ## dir ## _loop_filter8uv_c(uint8_t *dstU, \
uint8_t *dstV, \
ptrdiff_t stride, int fE, \
int fI, int hev_thresh) \
{ \
vp8_ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh); \
vp8_ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh); \
vpn ## _ ## dir ## _loop_filter8_c(dstU, stride, fE, fI, hev_thresh); \
vpn ## _ ## dir ## _loop_filter8_c(dstV, stride, fE, fI, hev_thresh); \
} \
\
static void vp8_ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, \
uint8_t *dstV, \
ptrdiff_t stride, int fE, \
int fI, int hev_thresh) \
static void vpn ## _ ## dir ## _loop_filter8uv_inner_c(uint8_t *dstU, \
uint8_t *dstV, \
ptrdiff_t stride, \
int fE, int fI, \
int hev_thresh) \
{ \
vp8_ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, hev_thresh); \
vp8_ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, hev_thresh); \
vpn ## _ ## dir ## _loop_filter8_inner_c(dstU, stride, fE, fI, \
hev_thresh); \
vpn ## _ ## dir ## _loop_filter8_inner_c(dstV, stride, fE, fI, \
hev_thresh); \
}
UV_LOOP_FILTER(v, 1, stride)
UV_LOOP_FILTER(h, stride, 1)
static void vp8_v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
{
int i;
for (i = 0; i < 16; i++)
if (simple_limit(dst + i, stride, flim))
filter_common(dst + i, stride, 1);
#define LOOP_FILTER_SIMPLE(vpn) \
static void vpn ## _v_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, \
int flim) \
{ \
int i; \
for (i = 0; i < 16; i++) \
if (vpn ## _simple_limit(dst + i, stride, flim)) \
vpn ## _filter_common(dst + i, stride, 1); \
} \
\
static void vpn ## _h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, \
int flim) \
{ \
int i; \
for (i = 0; i < 16; i++) \
if (vpn ## _simple_limit(dst + i * stride, 1, flim)) \
vpn ## _filter_common(dst + i * stride, 1, 1); \
}
static void vp8_h_loop_filter_simple_c(uint8_t *dst, ptrdiff_t stride, int flim)
{
int i;
for (i = 0; i < 16; i++)
if (simple_limit(dst + i * stride, 1, flim))
filter_common(dst + i * stride, 1, 1);
}
#define LOOP_FILTERS(vpn) \
LOOP_FILTER(vpn, v, 16, 1, stride, ) \
LOOP_FILTER(vpn, h, 16, stride, 1, ) \
UV_LOOP_FILTER(vpn, v, 1, stride) \
UV_LOOP_FILTER(vpn, h, stride, 1) \
LOOP_FILTER_SIMPLE(vpn) \
static const uint8_t subpel_filters[7][6] = {
{ 0, 6, 123, 12, 1, 0 },
@ -507,7 +647,7 @@ VP8_BILINEAR(16)
VP8_BILINEAR(8)
VP8_BILINEAR(4)
#define VP8_MC_FUNC(IDX, SIZE) \
#define VP78_MC_FUNC(IDX, SIZE) \
dsp->put_vp8_epel_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
dsp->put_vp8_epel_pixels_tab[IDX][0][1] = put_vp8_epel ## SIZE ## _h4_c; \
dsp->put_vp8_epel_pixels_tab[IDX][0][2] = put_vp8_epel ## SIZE ## _h6_c; \
@ -518,8 +658,8 @@ VP8_BILINEAR(4)
dsp->put_vp8_epel_pixels_tab[IDX][2][1] = put_vp8_epel ## SIZE ## _h4v6_c; \
dsp->put_vp8_epel_pixels_tab[IDX][2][2] = put_vp8_epel ## SIZE ## _h6v6_c
#define VP8_BILINEAR_MC_FUNC(IDX, SIZE) \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
#define VP78_BILINEAR_MC_FUNC(IDX, SIZE) \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][0] = put_vp8_pixels ## SIZE ## _c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][1] = put_vp8_bilinear ## SIZE ## _h_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][0][2] = put_vp8_bilinear ## SIZE ## _h_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][1][0] = put_vp8_bilinear ## SIZE ## _v_c; \
@ -529,6 +669,54 @@ VP8_BILINEAR(4)
dsp->put_vp8_bilinear_pixels_tab[IDX][2][1] = put_vp8_bilinear ## SIZE ## _hv_c; \
dsp->put_vp8_bilinear_pixels_tab[IDX][2][2] = put_vp8_bilinear ## SIZE ## _hv_c
av_cold void ff_vp78dsp_init(VP8DSPContext *dsp)
{
VP78_MC_FUNC(0, 16);
VP78_MC_FUNC(1, 8);
VP78_MC_FUNC(2, 4);
VP78_BILINEAR_MC_FUNC(0, 16);
VP78_BILINEAR_MC_FUNC(1, 8);
VP78_BILINEAR_MC_FUNC(2, 4);
if (ARCH_ARM)
ff_vp78dsp_init_arm(dsp);
if (ARCH_PPC)
ff_vp78dsp_init_ppc(dsp);
if (ARCH_X86)
ff_vp78dsp_init_x86(dsp);
}
#if CONFIG_VP7_DECODER
LOOP_FILTERS(vp7)
av_cold void ff_vp7dsp_init(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = vp7_luma_dc_wht_c;
dsp->vp8_luma_dc_wht_dc = vp7_luma_dc_wht_dc_c;
dsp->vp8_idct_add = vp7_idct_add_c;
dsp->vp8_idct_dc_add = vp7_idct_dc_add_c;
dsp->vp8_idct_dc_add4y = vp7_idct_dc_add4y_c;
dsp->vp8_idct_dc_add4uv = vp7_idct_dc_add4uv_c;
dsp->vp8_v_loop_filter16y = vp7_v_loop_filter16_c;
dsp->vp8_h_loop_filter16y = vp7_h_loop_filter16_c;
dsp->vp8_v_loop_filter8uv = vp7_v_loop_filter8uv_c;
dsp->vp8_h_loop_filter8uv = vp7_h_loop_filter8uv_c;
dsp->vp8_v_loop_filter16y_inner = vp7_v_loop_filter16_inner_c;
dsp->vp8_h_loop_filter16y_inner = vp7_h_loop_filter16_inner_c;
dsp->vp8_v_loop_filter8uv_inner = vp7_v_loop_filter8uv_inner_c;
dsp->vp8_h_loop_filter8uv_inner = vp7_h_loop_filter8uv_inner_c;
dsp->vp8_v_loop_filter_simple = vp7_v_loop_filter_simple_c;
dsp->vp8_h_loop_filter_simple = vp7_h_loop_filter_simple_c;
}
#endif /* CONFIG_VP7_DECODER */
#if CONFIG_VP8_DECODER
LOOP_FILTERS(vp8)
av_cold void ff_vp8dsp_init(VP8DSPContext *dsp)
{
dsp->vp8_luma_dc_wht = vp8_luma_dc_wht_c;
@ -551,18 +739,9 @@ av_cold void ff_vp8dsp_init(VP8DSPContext *dsp)
dsp->vp8_v_loop_filter_simple = vp8_v_loop_filter_simple_c;
dsp->vp8_h_loop_filter_simple = vp8_h_loop_filter_simple_c;
VP8_MC_FUNC(0, 16);
VP8_MC_FUNC(1, 8);
VP8_MC_FUNC(2, 4);
VP8_BILINEAR_MC_FUNC(0, 16);
VP8_BILINEAR_MC_FUNC(1, 8);
VP8_BILINEAR_MC_FUNC(2, 4);
if (ARCH_ARM)
ff_vp8dsp_init_arm(dsp);
if (ARCH_PPC)
ff_vp8dsp_init_ppc(dsp);
if (ARCH_X86)
ff_vp8dsp_init_x86(dsp);
}
#endif /* CONFIG_VP8_DECODER */

13
libavcodec/vp8dsp.h
View File

@ -88,9 +88,18 @@ void ff_put_vp8_pixels8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
void ff_put_vp8_pixels4_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y);
void ff_vp7dsp_init(VP8DSPContext *c);
void ff_vp78dsp_init(VP8DSPContext *c);
void ff_vp78dsp_init_arm(VP8DSPContext *c);
void ff_vp78dsp_init_ppc(VP8DSPContext *c);
void ff_vp78dsp_init_x86(VP8DSPContext *c);
void ff_vp8dsp_init(VP8DSPContext *c);
void ff_vp8dsp_init_x86(VP8DSPContext *c);
void ff_vp8dsp_init_arm(VP8DSPContext *c);
void ff_vp8dsp_init_ppc(VP8DSPContext *c);
void ff_vp8dsp_init_x86(VP8DSPContext *c);
#define IS_VP7 1
#define IS_VP8 0
#endif /* AVCODEC_VP8DSP_H */

3
libavcodec/x86/Makefile
View File

@ -37,6 +37,7 @@ OBJS-$(CONFIG_TRUEHD_DECODER) += x86/mlpdsp.o
OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp_init.o
OBJS-$(CONFIG_VORBIS_DECODER) += x86/vorbisdsp_init.o
OBJS-$(CONFIG_VP6_DECODER) += x86/vp6dsp_init.o
OBJS-$(CONFIG_VP7_DECODER) += x86/vp8dsp_init.o
OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp_init.o
OBJS-$(CONFIG_VP9_DECODER) += x86/vp9dsp_init.o
@ -92,6 +93,8 @@ YASM-OBJS-$(CONFIG_RV40_DECODER) += x86/rv34dsp.o \
YASM-OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp.o
YASM-OBJS-$(CONFIG_VORBIS_DECODER) += x86/vorbisdsp.o
YASM-OBJS-$(CONFIG_VP6_DECODER) += x86/vp6dsp.o
YASM-OBJS-$(CONFIG_VP7_DECODER) += x86/vp8dsp.o \
x86/vp8dsp_loopfilter.o
YASM-OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp.o \
x86/vp8dsp_loopfilter.o
YASM-OBJS-$(CONFIG_VP9_DECODER) += x86/vp9dsp.o

11
libavcodec/x86/h264_intrapred_init.c
View File

@ -195,7 +195,7 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id,
h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_8_mmx;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_8_mmx;
}
if (codec_id == AV_CODEC_ID_VP8) {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_8_mmx;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_8_mmx;
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_8_mmx;
@ -231,7 +231,8 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id,
h->pred4x4 [VERT_RIGHT_PRED ] = ff_pred4x4_vertical_right_8_mmxext;
h->pred4x4 [HOR_DOWN_PRED ] = ff_pred4x4_horizontal_down_8_mmxext;
h->pred4x4 [DC_PRED ] = ff_pred4x4_dc_8_mmxext;
if (codec_id == AV_CODEC_ID_VP8 || codec_id == AV_CODEC_ID_H264) {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8 ||
codec_id == AV_CODEC_ID_H264) {
h->pred4x4 [DIAG_DOWN_LEFT_PRED] = ff_pred4x4_down_left_8_mmxext;
}
if (codec_id == AV_CODEC_ID_SVQ3 || codec_id == AV_CODEC_ID_H264) {
@ -246,7 +247,7 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id,
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_8_mmxext;
}
}
if (codec_id == AV_CODEC_ID_VP8) {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_8_mmxext;
h->pred8x8 [DC_PRED8x8 ] = ff_pred8x8_dc_rv40_8_mmxext;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_8_mmxext;
@ -276,7 +277,7 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id,
h->pred8x8l [VERT_RIGHT_PRED ] = ff_pred8x8l_vertical_right_8_sse2;
h->pred8x8l [VERT_LEFT_PRED ] = ff_pred8x8l_vertical_left_8_sse2;
h->pred8x8l [HOR_DOWN_PRED ] = ff_pred8x8l_horizontal_down_8_sse2;
if (codec_id == AV_CODEC_ID_VP8) {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_8_sse2;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_8_sse2;
} else {
@ -307,7 +308,7 @@ av_cold void ff_h264_pred_init_x86(H264PredContext *h, int codec_id,
h->pred8x8l [VERT_LEFT_PRED ] = ff_pred8x8l_vertical_left_8_ssse3;
h->pred8x8l [HOR_UP_PRED ] = ff_pred8x8l_horizontal_up_8_ssse3;
h->pred8x8l [HOR_DOWN_PRED ] = ff_pred8x8l_horizontal_down_8_ssse3;
if (codec_id == AV_CODEC_ID_VP8) {
if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_8_ssse3;
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_8_ssse3;
} else {

79
libavcodec/x86/vp8dsp_init.c
View File

@ -315,7 +315,57 @@ DECLARE_LOOP_FILTER(sse4)
c->put_vp8_bilinear_pixels_tab[IDX][2][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT
av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
av_cold void ff_vp78dsp_init_x86(VP8DSPContext *c)
{
#if HAVE_YASM
int cpu_flags = av_get_cpu_flags();
if (EXTERNAL_MMX(cpu_flags)) {
#if ARCH_X86_32
c->put_vp8_epel_pixels_tab[0][0][0] =
c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;
#endif
c->put_vp8_epel_pixels_tab[1][0][0] =
c->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_mmx;
}
/* note that 4-tap width=16 functions are missing because w=16
* is only used for luma, and luma is always a copy or sixtap. */
if (EXTERNAL_MMXEXT(cpu_flags)) {
VP8_MC_FUNC(2, 4, mmxext);
VP8_BILINEAR_MC_FUNC(2, 4, mmxext);
#if ARCH_X86_32
VP8_LUMA_MC_FUNC(0, 16, mmxext);
VP8_MC_FUNC(1, 8, mmxext);
VP8_BILINEAR_MC_FUNC(0, 16, mmxext);
VP8_BILINEAR_MC_FUNC(1, 8, mmxext);
#endif
}
if (EXTERNAL_SSE(cpu_flags)) {
c->put_vp8_epel_pixels_tab[0][0][0] =
c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse;
}
if (EXTERNAL_SSE2(cpu_flags) && (cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
VP8_LUMA_MC_FUNC(0, 16, sse2);
VP8_MC_FUNC(1, 8, sse2);
VP8_BILINEAR_MC_FUNC(0, 16, sse2);
VP8_BILINEAR_MC_FUNC(1, 8, sse2);
}
if (EXTERNAL_SSSE3(cpu_flags)) {
VP8_LUMA_MC_FUNC(0, 16, ssse3);
VP8_MC_FUNC(1, 8, ssse3);
VP8_MC_FUNC(2, 4, ssse3);
VP8_BILINEAR_MC_FUNC(0, 16, ssse3);
VP8_BILINEAR_MC_FUNC(1, 8, ssse3);
VP8_BILINEAR_MC_FUNC(2, 4, ssse3);
}
#endif /* HAVE_YASM */
}
av_cold void ff_vp8dsp_init_x86(VP8DSPContext *c)
{
#if HAVE_YASM
int cpu_flags = av_get_cpu_flags();
@ -327,13 +377,7 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
c->vp8_idct_dc_add4y = ff_vp8_idct_dc_add4y_mmx;
c->vp8_idct_add = ff_vp8_idct_add_mmx;
c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_mmx;
c->put_vp8_epel_pixels_tab[0][0][0] =
c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;
#endif
c->put_vp8_epel_pixels_tab[1][0][0] =
c->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_mmx;
#if ARCH_X86_32
c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmx;
c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmx;
@ -352,14 +396,7 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
/* note that 4-tap width=16 functions are missing because w=16
* is only used for luma, and luma is always a copy or sixtap. */
if (EXTERNAL_MMXEXT(cpu_flags)) {
VP8_MC_FUNC(2, 4, mmxext);
VP8_BILINEAR_MC_FUNC(2, 4, mmxext);
#if ARCH_X86_32
VP8_LUMA_MC_FUNC(0, 16, mmxext);
VP8_MC_FUNC(1, 8, mmxext);
VP8_BILINEAR_MC_FUNC(0, 16, mmxext);
VP8_BILINEAR_MC_FUNC(1, 8, mmxext);
c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmxext;
c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmxext;
@ -378,16 +415,9 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
if (EXTERNAL_SSE(cpu_flags)) {
c->vp8_idct_add = ff_vp8_idct_add_sse;
c->vp8_luma_dc_wht = ff_vp8_luma_dc_wht_sse;
c->put_vp8_epel_pixels_tab[0][0][0] =
c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse;
}
if (EXTERNAL_SSE2(cpu_flags) && (cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
VP8_LUMA_MC_FUNC(0, 16, sse2);
VP8_MC_FUNC(1, 8, sse2);
VP8_BILINEAR_MC_FUNC(0, 16, sse2);
VP8_BILINEAR_MC_FUNC(1, 8, sse2);
c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_sse2;
c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_sse2;
@ -410,13 +440,6 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
}
if (EXTERNAL_SSSE3(cpu_flags)) {
VP8_LUMA_MC_FUNC(0, 16, ssse3);
VP8_MC_FUNC(1, 8, ssse3);
VP8_MC_FUNC(2, 4, ssse3);
VP8_BILINEAR_MC_FUNC(0, 16, ssse3);
VP8_BILINEAR_MC_FUNC(1, 8, ssse3);
VP8_BILINEAR_MC_FUNC(2, 4, ssse3);
c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;
c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;

2
libavformat/riff.c
View File

@ -251,6 +251,8 @@ const AVCodecTag ff_codec_bmp_tags[] = {
{ AV_CODEC_ID_VP6A, MKTAG('V', 'P', '6', 'A') },
{ AV_CODEC_ID_VP6F, MKTAG('V', 'P', '6', 'F') },
{ AV_CODEC_ID_VP6F, MKTAG('F', 'L', 'V', '4') },
{ AV_CODEC_ID_VP7, MKTAG('V', 'P', '7', '0') },
{ AV_CODEC_ID_VP7, MKTAG('V', 'P', '7', '1') },
{ AV_CODEC_ID_VP8, MKTAG('V', 'P', '8', '0') },
{ AV_CODEC_ID_VP9, MKTAG('V', 'P', '9', '0') },
{ AV_CODEC_ID_ASV1, MKTAG('A', 'S', 'V', '1') },