Do not write invalid packet duration
Configuration packets have no PTS. Do not compute a packet duration from
their PTS.
Fixes recording to mp4 on device rotation.
@@ -301,8 +301,12 @@ run_recorder(void *data) {
continue;
}
+ // config packets have no PTS, we must ignore them
+ if (rec->packet.pts != AV_NOPTS_VALUE
+ && previous->packet.pts != AV_NOPTS_VALUE) {
// we now know the duration of the previous packet
previous->packet.duration = rec->packet.pts - previous->packet.pts;
+ }
bool ok = recorder_write(recorder, &previous->packet);
record_packet_delete(previous);
