RTMP multiple audio track

[umutzorlu]

Hi, is there a solution for multiple audio on one video stream . For example 1 video track, 1 english audio, 1 german audio (stream comes from multicast) in one Nginx Rtmp stream.

if its possible to stream it please explain how to make and how to get stream from rtmp player.

MAP: [udp://224.35.10.1:1234 (1video, 2audio track)]-->[ffmpeg]-->[nginx-rtmp]----->[rtmp-player-2 audio track]

Thanks.

[arut]

It's possible for vod/mp4 (http://rarut.wordpress.com/2013/01/26/mp4-track-selector/) but not for live. If you give me stream example I'll try to implement that for live streaming.

[timbiker]

Hey, I would be super interested as well in multiple audio track for live, has there been any progress on this side ? after a few research it seams flv does not support multiple audio. Is nginx rtmp handling any other format for live (mp4 seems not to work).

Thx,

[thecodeassassin]

Little bump on this issue, it would be great if this could be supported on live streams.

[sfjuocekr]

As an example you can look at: https://obsproject.com/kb/twitch-vod-track-guide

Where the first track is used for the livestream, but the second track is used for recording VOD (no music) on Twitch's end.