When encoding alpha channel in libvpx, the stride isn't set
properly for the alpha encoder. Fixing it.
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
v_plane = av_malloc(frame->linesize[2] * frame->height);
memset(v_plane, 0x80, frame->linesize[2] * frame->height);
rawimg_alpha->planes[VPX_PLANE_V] = v_plane;
+ rawimg_alpha->stride[VPX_PLANE_Y] = frame->linesize[0];
+ rawimg_alpha->stride[VPX_PLANE_U] = frame->linesize[1];
+ rawimg_alpha->stride[VPX_PLANE_V] = frame->linesize[2];
}
timestamp = frame->pts;
if (frame->pict_type == AV_PICTURE_TYPE_I)