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ffmpeg.wasm-core
Commit b86e18fe authored by Michael Niedermayer's avatar Michael Niedermayer
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yuv4mpeg: fix potential alignment bug 

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 7beadfe1
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Showing with 3 additions and 2 deletions
libavformat/yuv4mpeg.c
View file @ b86e18fe
...@@ -121,7 +121,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt) ...@@ -121,7 +121,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
{ {
AVStream *st = s->streams[pkt->stream_index]; AVStream *st = s->streams[pkt->stream_index];
AVIOContext *pb = s->pb; AVIOContext *pb = s->pb;
AVPicture *picture; AVPicture *picture, picture_tmp;
int* first_pkt = s->priv_data; int* first_pkt = s->priv_data;
int width, height, h_chroma_shift, v_chroma_shift; int width, height, h_chroma_shift, v_chroma_shift;
int i; int i;
...@@ -129,7 +129,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt) ...@@ -129,7 +129,8 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
char buf1[20]; char buf1[20];
uint8_t *ptr, *ptr1, *ptr2; uint8_t *ptr, *ptr1, *ptr2;
picture = (AVPicture *)pkt->data; memcpy(&picture_tmp, pkt->data, sizeof(AVPicture));
picture = &picture_tmp;
/* for the first packet we have to output the header as well */ /* for the first packet we have to output the header as well */
if (*first_pkt) { if (*first_pkt) {
......
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