When I say "recording my desktop" I mean I would like to save in a file a video containing exactly what I am seeing on my screen. For example, the recordMyDesktop software do this job.
I use ffmpeg to record because I like this software. The main advantage is the impressive number of options available (choice of the video size, video codec, audio codec, ...). Yes, speakers are for producing sound. I would like to save in my video file the sound produced by my speaker. A way to do this, is to bind with a cable the green jack and the red jack. In this way, I am recording what is produced by my speakers. But this hardware solution doesn't work well this time on my computer. I don't know exactly why because I remember I have already done this on an other computer. So, I prefer to find a way to say to ffmpeg to directly take the sound produced by my speakers to save it in my video file. I use a headset (headphones + microphone) because I want to hear the result of my video. Also, I use sometimes mumble so that's why a microphone is useful. But that was just an information I give to be sure that you know what jacks are used (maybe it can be important to be aware of this). I am saying "speakers" but I mean the audio produced (the audio output). In fact, I have no speakers, I have only a headset (as I mentioned before). So my question is how I can capture with ffmpeg/ALSA the audio produced by my speakers/headphones instead of capturing my microphone ? [1] http://recordmydesktop.sourceforge.net/about.php On Sat, 27 Jul 2013 19:04:12 -0700 (PDT) Bill Unruh <un...@physics.ubc.ca> wrote: > On Sun, 28 Jul 2013, YuGiOhJCJ Mailing-List wrote: > > > Hello, > > > > I am recording my desktop with ffmpeg 1.2 using ALSA 1.0.26. > > What does "recording my desktop" mean? Why would you use ffmpeg to record? > > > The problem is I am recording audio from microphone whereas I would like to > > record audio from speakers. > > sspeakers are for producing sound not recording it. Perhaps you should be a > bit more specific about what it is you want to do. > > > > I am using a headset plugged on the 2 front jacks (green and red). > > You are using a headset for what? > > > > > How can I capture my audio speakers with ffmpeg/ALSA instead of recording > > from microphone ? > > What speakers? > ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
