<html> <head> <meta name="viewport" content="width=device-width"> <meta http-equiv="Content-Type" content="text/vnd.ui.insecure+html;charset=utf-8"> </head> <body style="overflow-wrap:break-word; word-break: break-word;"><div class="mail_android_message" style="line-height: 1; padding: 0.5em">Hi, nice work! I remember doing a stunt with gstreamer and ffmpeg to achieve this some years ago. Didn't work though... Best Ck</div><div class="mail_android_quote" style="line-height: 1; padding: 0.3em"><html><body>Am 24.04.21, 02:40 schrieb Filipe Coelho <falktx@falktx.com>:</body></html><blockquote class="gmail_quote" style="margin: 0.8ex 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Hello everyone. I was in the need for ffmpeg to output directly to JACK, which is not supported upstream. (It has JACK input support, as in recording something from JACK and feed it to something else, but not the other way around) After trying a couple of methods that didn't work so great, like fifos or bridging through alsa loopback, I just went ahead and implemented this part in FFmpeg. You can find the relevant code at <a href="https://github.com/falkTX/FFmpeg/tree/n4.4-jackoutdev">https://github.com/falkTX/FFmpeg/tree/n4.4-jackoutdev</a> Not yet submitted upstream, still doing some testing. If this is something useful for you, feedback / comments on the code is very welcome. The relevant part sits at this file <a href="https://github.com/falkTX/FFmpeg/blob/n4.4-jackoutdev/libavdevice/jack_enc.c">https://github.com/falkTX/FFmpeg/blob/n4.4-jackoutdev/libavdevice/jack_enc.c</a> Have a great weekend! _______________________________________________ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org <a href="https://lists.linuxaudio.org/listinfo/linux-audio-dev">https://lists.linuxaudio.org/listinfo/linux-audio-dev</a> </blockquote></div></body> </html>