Is there way to combine video and audio stream without remuxing?

[Lirk]

I want to play dash stream in old MPlayer version, without yt-dlp support. I use the "-audiofile" option for playing separate audio stream, e.g. "mplayer videostream_url -audiofile audiostream_url". But this doesn't work for MPlayer GUIs, so need to play from one file, maybe m3u8 or something else. Does m3u8 support playback video and separated audio stream? I tried to use this examples, but without results.

[LZAA]

Url?

[G.T.X.R]

Which version of mplayer? OS? Example of a/v urls?

This works for me on windows 7:

MPlayer2025\mplayer.exe "video.mp4" -audiofile "audio.m4a"

MPlayer2019\mplayer.exe "video.mp4" -audiofile "audio.m4a"

[Lirk]

Url?

Yes. Separated video URL and audio URL.

MPlayer2019\mplayer.exe "video.mp4" -audiofile "audio.m4a"

I know about this, but as I said in the first post:

"mplayer videostream_url -audiofile audiostream_url", but this doesn't work for MPlayer GUIs, so need to play from one file, maybe m3u8 or something else.