Message ID | 20221117023715.66653-1-haihao.xiang@intel.com |
---|---|
State | Accepted |
Commit | 3dc8bceabed0bb514342a3da24e6ae4eac8c2703 |
Headers | show |
Series | [FFmpeg-devel] lavu/pixfmt: Update the description for AV_PIX_FMT_QSV | expand |
Context | Check | Description |
---|---|---|
yinshiyou/make_loongarch64 | success | Make finished |
yinshiyou/make_fate_loongarch64 | success | Make fate finished |
andriy/make_x86 | success | Make finished |
andriy/make_fate_x86 | success | Make fate finished |
On Thu, 2022-11-17 at 10:37 +0800, Xiang, Haihao wrote: > From: Haihao Xiang <haihao.xiang@intel.com> > > Since D3D11 was introduced for QSV in FFmpeg 5.0, there is an implied > API/ABI change for user-supplied frames [1], hence update the > description for AV_PIX_FMT_QSV. > > [1] https://ffmpeg.org/pipermail/ffmpeg-devel/2021-December/290444.html > > Signed-off-by: Haihao Xiang <haihao.xiang@intel.com> > --- > libavutil/pixfmt.h | 32 ++++++++++++++++++++++++++++++-- > 1 file changed, 30 insertions(+), 2 deletions(-) > > diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h > index 224670a731..37c2c79e01 100644 > --- a/libavutil/pixfmt.h > +++ b/libavutil/pixfmt.h > @@ -206,8 +206,36 @@ enum AVPixelFormat { > AV_PIX_FMT_GBRAP16BE, ///< planar GBRA 4:4:4:4 64bpp, big-endian > AV_PIX_FMT_GBRAP16LE, ///< planar GBRA 4:4:4:4 64bpp, little-endian > /** > - * HW acceleration through QSV, data[3] contains a pointer to the > - * mfxFrameSurface1 structure. > + * HW acceleration through QSV, data[3] contains a pointer to the > + * mfxFrameSurface1 structure. > + * > + * Before FFmpeg 5.0: > + * mfxFrameSurface1.Data.MemId contains a pointer when importing > + * the following frames as QSV frames: > + * > + * VAAPI: > + * mfxFrameSurface1.Data.MemId contains a pointer to VASurfaceID > + * > + * DXVA2: > + * mfxFrameSurface1.Data.MemId contains a pointer to IDirect3DSurface9 > + * > + * FFmpeg 5.0 and above: > + * mfxFrameSurface1.Data.MemId contains a pointer to the mfxHDLPair > + * structure when importing the following frames as QSV frames: > + * > + * VAAPI: > + * mfxHDLPair.first contains a VASurfaceID pointer. > + * mfxHDLPair.second is always MFX_INFINITE. > + * > + * DXVA2: > + * mfxHDLPair.first contains IDirect3DSurface9 pointer. > + * mfxHDLPair.second is always MFX_INFINITE. > + * > + * D3D11: > + * mfxHDLPair.first contains a ID3D11Texture2D pointer. > + * mfxHDLPair.second contains the texture array index of the frame if the > + * ID3D11Texture2D is an array texture, or always MFX_INFINITE if it is a > + * normal texture. > */ > AV_PIX_FMT_QSV, > /** Will apply, -Haihao
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h index 224670a731..37c2c79e01 100644 --- a/libavutil/pixfmt.h +++ b/libavutil/pixfmt.h @@ -206,8 +206,36 @@ enum AVPixelFormat { AV_PIX_FMT_GBRAP16BE, ///< planar GBRA 4:4:4:4 64bpp, big-endian AV_PIX_FMT_GBRAP16LE, ///< planar GBRA 4:4:4:4 64bpp, little-endian /** - * HW acceleration through QSV, data[3] contains a pointer to the - * mfxFrameSurface1 structure. + * HW acceleration through QSV, data[3] contains a pointer to the + * mfxFrameSurface1 structure. + * + * Before FFmpeg 5.0: + * mfxFrameSurface1.Data.MemId contains a pointer when importing + * the following frames as QSV frames: + * + * VAAPI: + * mfxFrameSurface1.Data.MemId contains a pointer to VASurfaceID + * + * DXVA2: + * mfxFrameSurface1.Data.MemId contains a pointer to IDirect3DSurface9 + * + * FFmpeg 5.0 and above: + * mfxFrameSurface1.Data.MemId contains a pointer to the mfxHDLPair + * structure when importing the following frames as QSV frames: + * + * VAAPI: + * mfxHDLPair.first contains a VASurfaceID pointer. + * mfxHDLPair.second is always MFX_INFINITE. + * + * DXVA2: + * mfxHDLPair.first contains IDirect3DSurface9 pointer. + * mfxHDLPair.second is always MFX_INFINITE. + * + * D3D11: + * mfxHDLPair.first contains a ID3D11Texture2D pointer. + * mfxHDLPair.second contains the texture array index of the frame if the + * ID3D11Texture2D is an array texture, or always MFX_INFINITE if it is a + * normal texture. */ AV_PIX_FMT_QSV, /**