![I'm trying to convert an MKV to MP4 but it comes out without sound. How do solve this? : r/handbrake I'm trying to convert an MKV to MP4 but it comes out without sound. How do solve this? : r/handbrake](https://i.imgur.com/tSq9KvA.png)
I'm trying to convert an MKV to MP4 but it comes out without sound. How do solve this? : r/handbrake
Support for FLAC & Opus in ISO-BMFF/MP4 for MPEG DASH playback · Issue #4883 · google/ExoPlayer · GitHub
if use --merge-output-format, ERROR: Stream #1:0 -> #0:1 (copy) is occured. · Issue #24529 · ytdl-org/youtube-dl · GitHub
![Is this transcoding normal? Why is PLEX converting a MP4 to MKV and using OPUS Audio format when playing remotely to an iPhone? I thought iPhone could play MP4 natively? : r/PleX Is this transcoding normal? Why is PLEX converting a MP4 to MKV and using OPUS Audio format when playing remotely to an iPhone? I thought iPhone could play MP4 natively? : r/PleX](https://preview.redd.it/z6tiq64gj4031.jpg?auto=webp&s=5116ceb0a431f2af6cfae4c47f77f2d8231da9de)
Is this transcoding normal? Why is PLEX converting a MP4 to MKV and using OPUS Audio format when playing remotely to an iPhone? I thought iPhone could play MP4 natively? : r/PleX
![opus in MP4 support is experimental, add '-strict -2' if you want to use it. Could not write header_从零开始的大数据学习之路-CSDN博客 opus in MP4 support is experimental, add '-strict -2' if you want to use it. Could not write header_从零开始的大数据学习之路-CSDN博客](https://img-blog.csdnimg.cn/20210328210459767.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMjM1NTU1Ng==,size_16,color_FFFFFF,t_70)
opus in MP4 support is experimental, add '-strict -2' if you want to use it. Could not write header_从零开始的大数据学习之路-CSDN博客
![Is this transcoding normal? Why is PLEX converting a MP4 to MKV and using OPUS Audio format when playing remotely to an iPhone? I thought iPhone could play MP4 natively? : r/PleX Is this transcoding normal? Why is PLEX converting a MP4 to MKV and using OPUS Audio format when playing remotely to an iPhone? I thought iPhone could play MP4 natively? : r/PleX](https://preview.redd.it/n7jw52e6gta81.jpg?auto=webp&s=7a09d0a02bdb8c3c125502b228b2e245addb6aa6)