ret = transcode_step();
if (ret < 0) {
- if (ret == AVERROR_EOF || ret == AVERROR(EAGAIN))
+ if (ret == AVERROR_EOF || ret == AVERROR(EAGAIN)) {
continue;
+ } else {
+ char errbuf[128];
+ av_strerror(ret, errbuf, sizeof(errbuf));
- av_log(NULL, AV_LOG_ERROR, "Error while filtering.\n");
- break;
+ av_log(NULL, AV_LOG_ERROR, "Error while filtering: %s\n", errbuf);
+ break;
+ }
}
/* dump report by using the output first video and audio streams */