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| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2015-01-25 13:01:12 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-01-27 12:37:34 +0100 |
| commit | 5f2cdf9c3cc5e1159428999ec550a3979576c213 (patch) | |
| tree | 56fc2f534901dbf8a60864ed05383759b21b5a96 /ffmpeg_dxva2.c | |
| parent | 36962ad2339d003f327336afd6d00ad3a5a58816 (diff) | |
| download | ffmpeg-5f2cdf9c3cc5e1159428999ec550a3979576c213.tar.gz | |
ffmpeg_dxva2: add hevc support
Reviewed-by: compn <tempn@mi.rr.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'ffmpeg_dxva2.c')
| -rw-r--r-- | ffmpeg_dxva2.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ffmpeg_dxva2.c b/ffmpeg_dxva2.c index 3c91d26f38..741c55b015 100644 --- a/ffmpeg_dxva2.c +++ b/ffmpeg_dxva2.c @@ -52,6 +52,7 @@ DEFINE_GUID(DXVA2_ModeH264_F, 0x1b81be69, 0xa0c7,0x11d3,0xb9,0x84,0x00,0 DEFINE_GUID(DXVADDI_Intel_ModeH264_E, 0x604F8E68, 0x4951,0x4C54,0x88,0xFE,0xAB,0xD2,0x5C,0x15,0xB3,0xD6); DEFINE_GUID(DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5); DEFINE_GUID(DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5); +DEFINE_GUID(DXVA2_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c,0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0); DEFINE_GUID(DXVA2_NoEncrypt, 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5); DEFINE_GUID(GUID_NULL, 0x00000000, 0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00); @@ -80,6 +81,9 @@ static const dxva2_mode dxva2_modes[] = { { &DXVA2_ModeVC1_D, AV_CODEC_ID_VC1 }, { &DXVA2_ModeVC1_D, AV_CODEC_ID_WMV3 }, + /* HEVC/H.265 */ + { &DXVA2_ModeHEVC_VLD_Main, AV_CODEC_ID_HEVC }, + { NULL, 0 }, }; @@ -526,6 +530,10 @@ static int dxva2_create_decoder(AVCodecContext *s) but it causes issues for H.264 on certain AMD GPUs..... */ if (s->codec_id == AV_CODEC_ID_MPEG2VIDEO) surface_alignment = 32; + /* the HEVC DXVA2 spec asks for 128 pixel aligned surfaces to ensure + all coding features have enough room to work with */ + else if (s->codec_id == AV_CODEC_ID_HEVC) + surface_alignment = 128; else surface_alignment = 16; @@ -533,7 +541,7 @@ static int dxva2_create_decoder(AVCodecContext *s) ctx->num_surfaces = 4; /* add surfaces based on number of possible refs */ - if (s->codec_id == AV_CODEC_ID_H264) + if (s->codec_id == AV_CODEC_ID_H264 || s->codec_id == AV_CODEC_ID_HEVC) ctx->num_surfaces += 16; else ctx->num_surfaces += 2; |