On Tue, Jul 18, 2023 at 10:32 AM Evgeny Pavlov <[email protected]> wrote:
> This commit adds BGRA, RGBA and ARGB pixel formats for AMF encoders > > Signed-off-by: Evgeny Pavlov <[email protected]> > --- > libavcodec/amfenc.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libavcodec/amfenc.c b/libavcodec/amfenc.c > index cb48f8c273..234cd012ef 100644 > --- a/libavcodec/amfenc.c > +++ b/libavcodec/amfenc.c > @@ -74,6 +74,9 @@ static const FormatMap format_map[] = > { AV_PIX_FMT_NV12, AMF_SURFACE_NV12 }, > { AV_PIX_FMT_BGR0, AMF_SURFACE_BGRA }, > { AV_PIX_FMT_RGB0, AMF_SURFACE_RGBA }, > + { AV_PIX_FMT_BGRA, AMF_SURFACE_BGRA }, > + { AV_PIX_FMT_RGBA, AMF_SURFACE_RGBA }, > + { AV_PIX_FMT_ARGB, AMF_SURFACE_ARGB }, > { AV_PIX_FMT_GRAY8, AMF_SURFACE_GRAY8 }, > { AV_PIX_FMT_YUV420P, AMF_SURFACE_YUV420P }, > { AV_PIX_FMT_YUYV422, AMF_SURFACE_YUY2 }, > -- > 2.37.3.windows.1 > > The purpose of this patch is to fix an issue with feeding ddagrab output to AMF directly. The output of ddagrab might be BGRA, AMF supports this input, but failed to encode due to missing mapping from AV_PIX_BGRA to AMF_SURFACE_BGRA in amfenc.c DXGI isn't firm to distinguish between RGBA & RGBX, so it is safer to support both to avoid failures like with ddagrab. _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
