$ ... -f wav pipe:3 -f wav pipe:4 3>fifo1 4>fifo2 That's impossible since: pipe:1 stdout pipe:2: sterr pipe:0 stdin
I got it working this way: https://pastebin.com/neYPWejt The only thing have left is the video representation of the audio, which is a bonus to my sleep recorder experimental application On Tue, 29 Jan 2019 at 01:33, Moritz Barsnick <[email protected]> wrote: > On Mon, Jan 28, 2019 at 20:38:48 +0100, Zoltan Kerenyi Nagy wrote: > > Anyhow your solution only creates files, not named pipes (fifo). > > You can tell ffmpeg to "overwrite" them by using "-y". It should just > reuse them, not actually delete them and replace them with files. > (Works for me.) > > > I'd like to create 2 fifos with the same data coming from the analog > input. > > The documentation says that I need to utilize pipe:1 which means output. > > I just cant figure out how can I write to 2 fifos at the same time > > In theory, you should be able to do > $ ... -f wav pipe:3 -f wav pipe:4 3>fifo1 4>fifo2 > > but I didn't get this to work. > > Moritz > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
