mirror of https://git.ffmpeg.org/ffmpeg.git
yuv4mpeg: fix potential alignment bug
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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parent
7beadfe1f7
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b86e18fe46
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@ -121,7 +121,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
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{
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{
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AVStream *st = s->streams[pkt->stream_index];
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AVStream *st = s->streams[pkt->stream_index];
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AVIOContext *pb = s->pb;
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AVIOContext *pb = s->pb;
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AVPicture *picture;
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AVPicture *picture, picture_tmp;
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int* first_pkt = s->priv_data;
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int* first_pkt = s->priv_data;
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int width, height, h_chroma_shift, v_chroma_shift;
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int width, height, h_chroma_shift, v_chroma_shift;
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int i;
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int i;
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@ -129,7 +129,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
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char buf1[20];
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char buf1[20];
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uint8_t *ptr, *ptr1, *ptr2;
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uint8_t *ptr, *ptr1, *ptr2;
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picture = (AVPicture *)pkt->data;
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memcpy(&picture_tmp, pkt->data, sizeof(AVPicture));
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picture = &picture_tmp;
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/* for the first packet we have to output the header as well */
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/* for the first packet we have to output the header as well */
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if (*first_pkt) {
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if (*first_pkt) {
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