Commit cb5b96cd authored by Baptiste Coudurier's avatar Baptiste Coudurier
Browse files

Prevent dts generation code to be executed when delay is > MAX_REORDER_DELAY,

this fixes overflow in AVStream->pts_buffer.

Originally committed as revision 14714 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent ebc22cc2
......@@ -895,7 +895,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
}
}
if(pkt->pts != AV_NOPTS_VALUE){
if(pkt->pts != AV_NOPTS_VALUE && delay <= MAX_REORDER_DELAY){
st->pts_buffer[0]= pkt->pts;
for(i=1; i<delay+1 && st->pts_buffer[i] == AV_NOPTS_VALUE; i++)
st->pts_buffer[i]= (i-delay-1) * pkt->duration;
......@@ -2524,7 +2524,7 @@ static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
}
//calculate dts from pts
if(pkt->pts != AV_NOPTS_VALUE && pkt->dts == AV_NOPTS_VALUE){
if(pkt->pts != AV_NOPTS_VALUE && pkt->dts == AV_NOPTS_VALUE && delay <= MAX_REORDER_DELAY){
st->pts_buffer[0]= pkt->pts;
for(i=1; i<delay+1 && st->pts_buffer[i] == AV_NOPTS_VALUE; i++)
st->pts_buffer[i]= (i-delay-1) * pkt->duration;
......
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