Re: how to record sound being played using arecord

2021-10-03 Thread lou
On 10/3/21 9:23 AM, Michael Lange wrote: Hi, Because the thing you wanted to do did *not* work for you? ;-) after loading them, they don't help, i can't hear anything from recording which commands exactly did you try? Did you set the capture channel to "Vol" either by some gui mixer or with

Re: how to record sound being played using arecord

2021-10-03 Thread Michael Lange
Hi, On Sat, 2 Oct 2021 22:02:39 -0400 lou wrote: (...) > why shall i need OSS compatibility module if alsa works? Because the thing you wanted to do did *not* work for you? ;-) > after loading them, they don't help, i can't hear anything from > recording which commands exactly did you try? Di

Re: how to record sound being played using arecord

2021-10-02 Thread lou
On 10/2/21 9:38 AM, Dan Ritter wrote: Yes, you want to read https://dt.iki.fi/record-system-output-alsa for an example. -dsr- to Dan: it's not easy to follow instruction at https://dt.iki.fi/record-system-output-alsa after running "|modprobe snd-aloop", i can hear sound being played|

Re: how to record sound being played using arecord

2021-10-02 Thread Michael Lange
Hi, On Sat, 2 Oct 2021 03:55:50 -0400 lou wrote: > Could you give me commands that record sound being played? apart from the solution using alsaloop Dan already pointed out, there is a rather simple way to do this with Alsa's OSS compatibility modules: sudo modprobe snd-pcm-oss aumix -v R Exp

Re: how to record sound being played using arecord

2021-10-02 Thread Dan Ritter
lou wrote: > > On 10/2/21 7:46 AM, Dan Ritter wrote: > i don't have microphone > > i want to record sound being played by application, alsaloop is needed > > i will use .wav or .au format, hopefully my cell phone can play it Yes, you want to read https://dt.iki.fi/record-system-output-alsa

Re: how to record sound being played using arecord

2021-10-02 Thread lou
On 10/2/21 7:46 AM, Dan Ritter wrote: Do you have a microphone plugged in? Try arecord test.wav and make some noise, then hit ctrl-c to stop the recording. Use aplay test.wav to play it back. If you need a more sophisticated interface, consider installing audacity. -dsr- Thank Dan!

Re: how to record sound being played using arecord

2021-10-02 Thread Dan Ritter
lou wrote: > Could you give me commands that record sound being played? > > i don't know how to use alsaloop > > Can arecord use mp3 format? Nothing records directly into mp3; mp3 is a compressed format. ffmpeg or lame can turn the .wav or .au that you get from a recording system into an mp3.

how to record sound being played using arecord

2021-10-02 Thread lou
Could you give me commands that record sound being played? i don't know how to use alsaloop Can arecord use mp3 format? Thanks!   ~$ amixer Simple mixer control 'Master',0   Capabilities: pvolume pswitch pswitch-joined   Playback channels: Front Left - Front Right   Limits: Playback 0 - 65536