error |= read_line(pb, line, sizeof(line));
}
+ if (s->nb_streams == 0)
+ return AVERROR_INVALIDDATA;
+
rpl->frames_per_chunk = read_line_and_int(pb, &error); // video frames per chunk
if (vst && rpl->frames_per_chunk > 1 && vst->codecpar->codec_tag != 124)
av_log(s, AV_LOG_WARNING,