Rémi Bernon (@rbernon) commented about dlls/winedmo/unix_demuxer.c:
} format = demuxer->ctx->iformat; if ((params->duration = get_context_duration( demuxer->ctx )) == AV_NOPTS_VALUE)
```suggestion:-0+0 if ((params->duration = get_context_duration( demuxer->ctx )) == AV_NOPTS_VALUE || strstr( format->name, "mp3" )) ```
Something like that, or whatever is best fit for what you want to fix. I think we should keep it opt-in, unless there's reason not to.