On Wed, 23 Aug 2017, at 05:23 AM, Sebastian Pereyro wrote: > Hi All, > > I am trying to capture audio using ffmpeg and pulse. I was able to > achieve > what I needed by using the following command on ffmpeg > > ffmpeg -f pulse -i default f flv rtmp://host:1935/live/streamname > > Now I want to achieve something a little more specific. I have a scenario > where I could have mulitple browser tabs, each tab with a different > audio. > I would like to capture a specific audio not all of them at the same > time. > Is there any command or format that I could use to specific an audio from > a > specific browser tab? > > I am also asking ffmpeg mailing group, but I thought might as well as > here > maybe someone already has done and has an example handy. There is infrastructure for this, in that you can set up a capture stream for a specific sink-input (i.e. playback stream). Look at --monitor-stream on parec. -- Arun