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avcodec/avuienc: Initialize output data

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-07-05 22:32:35 +02:00
parent 47496eb97c
commit 0e7bbdbeaf
1 changed files with 2 additions and 0 deletions
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2
libavcodec/avuienc.c
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@ -71,6 +71,7 @@ static int avui_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
return ret; return ret;
dst = pkt->data; dst = pkt->data;
if (!interlaced) { if (!interlaced) {
memset(dst, 0, avctx->width * skip);
dst += avctx->width * skip; dst += avctx->width * skip;
} }
@ -84,6 +85,7 @@ static int avui_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
} else { } else {
src = pic->data[0] + i * pic->linesize[0]; src = pic->data[0] + i * pic->linesize[0];
} }
memset(dst, 0, avctx->width * skip + 4 * i);
dst += avctx->width * skip + 4 * i; dst += avctx->width * skip + 4 * i;
for (j = 0; j < avctx->height; j += interlaced + 1) { for (j = 0; j < avctx->height; j += interlaced + 1) {
memcpy(dst, src, avctx->width * 2); memcpy(dst, src, avctx->width * 2);