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avcodec/utils: support non edge emu for grayscale

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-08-29 22:45:16 +02:00
parent cf06dee58d
commit 811d58e083
1 changed files with 2 additions and 1 deletions
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3
libavcodec/utils.c
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@ -568,6 +568,7 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
for (i = 0; i < 4 && pool->pools[i]; i++) {
const int h_shift = i == 0 ? 0 : h_chroma_shift;
const int v_shift = i == 0 ? 0 : v_chroma_shift;
int is_planar = pool->pools[2] || (i==0 && s->pix_fmt == AV_PIX_FMT_GRAY8);
pic->linesize[i] = pool->linesize[i];
@ -576,7 +577,7 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
goto fail;
// no edge if EDGE EMU or not planar YUV
if ((s->flags & CODEC_FLAG_EMU_EDGE) || !pool->pools[2])
if ((s->flags & CODEC_FLAG_EMU_EDGE) || !is_planar)
pic->data[i] = pic->buf[i]->data;
else {
pic->data[i] = pic->buf[i]->data +