On 28/08/13 08:29, Dave wrote: > see below Please just cut the text to the part of interest.
> Based on your example, I tried this: > > OUTPUT="/path/audio_`date +%Y-%m-%d_%H%M`.flac" > avconv \ > -ac 1 -f pulse -i > alsa_input.usb-Focusrite_Scarlett_2i2_USB-00-USB.analog-stereo \ > -ac 1 -f pulse -i Still -ac 1 looks wrong. > alsa_output.usb-Focusrite_Scarlett_2i2_USB-00-USB.analog-stereo.monitor \ > -map 0:a \ > -map 1:a \ > -c:a flac \ > -threads 0 \ > -y $OUTPUT > exit 0 > > I end up with a single channel in the output file and the audio is garbled. paste the avconv message. Here it works as supposed w/out -ac 1, try using the option documented in the pulse section I pointed you. > If I record either of those inputs alone, it works as expected. Combining > them is the problem. The way I would like to combine them is like the left > and right channels of a stereo recording. Each input if mono, of course. https://libav.org/avconv.html#amix Is what you need. lu _______________________________________________ libav-tools mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-tools
