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Code Issues Releases Activity

ffmpeg_dxva2: support hevc main10 decoding

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This commit is contained in:
Hendrik Leppkes 2016-01-30 17:11:06 +01:00
parent ccb94789e2
commit 1ec14612a5
1 changed files with 21 additions and 5 deletions
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26
ffmpeg_dxva2.c
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@ -53,6 +53,7 @@ DEFINE_GUID(DXVADDI_Intel_ModeH264_E, 0x604F8E68, 0x4951,0x4C54,0x88,0xFE,0xAB,0
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_ModeHEVC_VLD_Main10,0x107af0e0, 0xef1a,0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13);
DEFINE_GUID(DXVA2_ModeVP9_VLD_Profile0, 0x463707f8, 0xa1d0,0x4585,0x87,0x6d,0x83,0xaa,0x6d,0x60,0xb8,0x9e);
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);
@ -84,6 +85,7 @@ static const dxva2_mode dxva2_modes[] = {
/* HEVC/H.265 */
{ &DXVA2_ModeHEVC_VLD_Main, AV_CODEC_ID_HEVC },
{ &DXVA2_ModeHEVC_VLD_Main10,AV_CODEC_ID_HEVC },
/* VP8/9 */
{ &DXVA2_ModeVP9_VLD_Profile0, AV_CODEC_ID_VP9 },
@ -115,6 +117,7 @@ typedef struct DXVA2Context {
surface_info *surface_infos;
uint32_t num_surfaces;
uint64_t surface_age;
D3DFORMAT surface_format;
AVFrame *tmp_frame;
} DXVA2Context;
@ -261,13 +264,24 @@ static int dxva2_retrieve_data(AVCodecContext *s, AVFrame *frame)
D3DSURFACE_DESC surfaceDesc;
D3DLOCKED_RECT LockedRect;
HRESULT hr;
int ret;
int ret, nbytes;
IDirect3DSurface9_GetDesc(surface, &surfaceDesc);
ctx->tmp_frame->width = frame->width;
ctx->tmp_frame->height = frame->height;
ctx->tmp_frame->format = AV_PIX_FMT_NV12;
switch (ctx->surface_format){
case MKTAG('N','V','1','2'):
ctx->tmp_frame->format = AV_PIX_FMT_NV12;
nbytes = 1;
break;
case MKTAG('P','0','1','0'):
ctx->tmp_frame->format = AV_PIX_FMT_P010;
nbytes = 2;
break;
default:
av_assert0(0);
}
ret = av_frame_get_buffer(ctx->tmp_frame, 32);
if (ret < 0)
@ -281,11 +295,11 @@ static int dxva2_retrieve_data(AVCodecContext *s, AVFrame *frame)
av_image_copy_plane(ctx->tmp_frame->data[0], ctx->tmp_frame->linesize[0],
(uint8_t*)LockedRect.pBits,
LockedRect.Pitch, frame->width, frame->height);
LockedRect.Pitch, frame->width * nbytes, frame->height);
av_image_copy_plane(ctx->tmp_frame->data[1], ctx->tmp_frame->linesize[1],
(uint8_t*)LockedRect.pBits + LockedRect.Pitch * surfaceDesc.Height,
LockedRect.Pitch, frame->width, frame->height / 2);
LockedRect.Pitch, frame->width * nbytes, frame->height / 2);
IDirect3DSurface9_UnlockRect(surface);
@ -470,6 +484,7 @@ static int dxva2_create_decoder(AVCodecContext *s)
GUID *guid_list = NULL;
unsigned guid_count = 0, i, j;
GUID device_guid = GUID_NULL;
const D3DFORMAT surface_format = (s->sw_pix_fmt == AV_PIX_FMT_YUV420P10) ? MKTAG('P','0','1','0') : MKTAG('N','V','1','2');
D3DFORMAT target_format = 0;
DXVA2_VideoDesc desc = { 0 };
DXVA2_ConfigPictureDecode config;
@ -503,7 +518,7 @@ static int dxva2_create_decoder(AVCodecContext *s)
}
for (j = 0; j < target_count; j++) {
const D3DFORMAT format = target_list[j];
if (format == MKTAG('N','V','1','2')) {
if (format == surface_format) {
target_format = format;
break;
}
@ -558,6 +573,7 @@ static int dxva2_create_decoder(AVCodecContext *s)
ctx->surfaces = av_mallocz(ctx->num_surfaces * sizeof(*ctx->surfaces));
ctx->surface_infos = av_mallocz(ctx->num_surfaces * sizeof(*ctx->surface_infos));
ctx->surface_format = target_format;
if (!ctx->surfaces || !ctx->surface_infos) {
av_log(NULL, loglevel, "Unable to allocate surface arrays\n");