It is negative, so can't be used for left shifting.
This fixes ubsan runtime error: shift exponent -1 is negative
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
int types = 0;
for (i = 0; i < ts->stream->nb_streams; i++) {
AVStream *st = ts->stream->streams[i];
- types |= 1<<st->codecpar->codec_type;
+ if (st->codecpar->codec_type >= 0)
+ types |= 1<<st->codecpar->codec_type;
}
if ((types & (1<<AVMEDIA_TYPE_AUDIO) && types & (1<<AVMEDIA_TYPE_VIDEO)) || pos > 100000) {
av_log(ts->stream, AV_LOG_DEBUG, "All programs have pmt, headers found\n");