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Fixing a stride issue in VP8 Alpha encode 

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>
This commit is contained in:
Vignesh Venkatasubramanian 2013-07-16 13:44:56 -07:00 committed by Michael Niedermayer
parent 066111bf19
commit 33968c201c
1 changed files with 3 additions and 0 deletions
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3
libavcodec/libvpxenc.c
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@ -667,6 +667,9 @@ static int vp8_encode(AVCodecContext *avctx, AVPacket *pkt,
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)