[vlc-devel] [PATCH] DXVA2: don't use the decoder if the profile is not supported (v2)
Jean-Baptiste Kempf
jb at videolan.org
Wed Apr 22 17:50:15 CEST 2015
On 22 Apr, Steve Lhomme wrote :
> On Wed, Apr 22, 2015 at 5:45 PM, Jean-Baptiste Kempf <jb at videolan.org> wrote:
> > On 22 Apr, Steve Lhomme wrote :
> >> + { "H.264 variable-length decoder, film grain technology", &DXVA2_ModeH264_F, AV_CODEC_ID_H264, PROF_H264_HIGH },
> >> + { "H.264 variable-length decoder, no film grain technology (Intel ClearVideo)", &DXVADDI_Intel_ModeH264_E, AV_CODEC_ID_H264, PROF_H264_HIGH },
> >> + { "H.264 variable-length decoder, no film grain technology", &DXVA2_ModeH264_E, AV_CODEC_ID_H264, PROF_H264_HIGH },
> >> + { "H.264 variable-length decoder, no film grain technology, FMO/ASO", &DXVA_ModeH264_VLD_WithFMOASO_NoFGT, AV_CODEC_ID_H264, PROF_H264_HIGH },
> >> + { "H.264 variable-length decoder, no film grain technology, Flash", &DXVA_ModeH264_VLD_NoFGT_Flash, AV_CODEC_ID_H264, PROF_H264_HIGH },
> >> +
> >> + { "H.264 inverse discrete cosine transform, film grain technology", &DXVA2_ModeH264_D, 0, NULL },
> >> + { "H.264 inverse discrete cosine transform, no film grain technology", &DXVA2_ModeH264_C, 0, NULL },
> >> + { "H.264 inverse discrete cosine transform, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_C, 0, NULL },
> >> +
> >> + { "H.264 motion compensation, film grain technology", &DXVA2_ModeH264_B, 0, NULL },
> >> + { "H.264 motion compensation, no film grain technology", &DXVA2_ModeH264_A, 0, NULL },
> >> + { "H.264 motion compensation, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_A, 0, NULL },
> >
> > Didn't some Intel card not support all profiles or something?
>
>
> I don't know. And I don't have an Intel card with this GUID to test
> with. Since it's not mapped to a codec ID, it won't be used anyway. We
> only support the GUID that are handled officially by libavcodec. The
> rest is unexplored territory.
I thought about the ClearVideo one, but OK.
With my kindest regards,
--
Jean-Baptiste Kempf
http://www.jbkempf.com/ - +33 672 704 734
Sent from my Electronic Device
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