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Code Issues 1 Projects Releases Wiki Activity

msdkenc: Fix handling of YUY2, UYVY, BGRA surfaces

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=789847
This commit is contained in:
Hyunjun Ko 2017-11-17 17:49:16 +09:00 committed by Sebastian Dröge
parent d3eeb98f0c
commit 3c611da315
2 changed files with 24 additions and 1 deletions
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13
sys/msdk/gstmsdkenc.c
View file

@ -196,6 +196,19 @@ gst_msdkenc_alloc_surfaces (GstMsdkEnc * thiz, GstVideoFormat format,
} else if (Y_size) {
surface->Data.UV = data + Y_size;
}
if (format == GST_VIDEO_FORMAT_YUY2) {
surface->Data.U = data + 1;
surface->Data.V = data + 3;
} else if (format == GST_VIDEO_FORMAT_UYVY) {
surface->Data.U = data + 1;
surface->Data.Y = data + 2;
surface->Data.V = data + 3;
} else if (format == GST_VIDEO_FORMAT_BGRA) {
surface->Data.R = data;
surface->Data.G = data + 1;
surface->Data.B = data + 2;
}
}
}

12
sys/msdk/msdk.c
View file

@ -96,13 +96,23 @@ msdk_frame_to_surface (GstVideoFrame * frame, mfxFrameSurface1 * surface)
break;
case GST_VIDEO_FORMAT_YUY2:
surface->Data.Y = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);
surface->Data.Pitch = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
surface->Data.U = surface->Data.Y + 1;
surface->Data.V = surface->Data.Y + 3;
break;
case GST_VIDEO_FORMAT_UYVY:
surface->Data.Y = GST_VIDEO_FRAME_PLANE_DATA (frame, 0);
surface->Data.Pitch = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
surface->Data.U = surface->Data.Y;
surface->Data.Y = surface->Data.U + 1;
surface->Data.V = surface->Data.U + 2;
break;
case GST_VIDEO_FORMAT_BGRA:
surface->Data.R = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
surface->Data.G = surface->Data.R - 1;
surface->Data.B = surface->Data.R - 2;
surface->Data.Pitch = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
break;
@ -190,7 +200,7 @@ msdk_frame_to_surface (GstVideoFrame * frame, mfxFrameSurface1 * surface)
height = GST_VIDEO_FRAME_COMP_HEIGHT (frame, 0);
src = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
sstride = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
dst = surface->Data.R;
dst = surface->Data.B;
dstride = surface->Data.Pitch;
width *= 4;