[Alsa-user] ALSA lib audio/pcm_bluetooth.c:1607:(audioservice_expect)

2011-06-20 Thread YuGiOhJCJ Mailing-List
Hello, I use a bluetooth headset. With some SDL applications[1][2][3][4] I got this error : ALSA lib audio/pcm_bluetooth.c:1607:(audioservice_expect) BT_OPEN failed : Invalid argument(22) and audio doesn't work. Whereas with other applications[5][6] I got no error message and the audio works.

[Alsa-user] alsaloop : No libsamplerate support.

2011-07-08 Thread YuGiOhJCJ Mailing-List
Hello, when I run alsaloop (from alsa-utils 1.0.24.2), I got an error : $ alsaloop No libsamplerate support. So I install libsamplerate[1] 0.1.7, I recompile alsa-plugins 1.0.24 with samplerate support, but I got again this error. Can you tell me how to correct this? Thank you. [1] http://w

[Alsa-user] recording audio from speakers

2013-07-27 Thread YuGiOhJCJ Mailing-List
Hello, I am recording my desktop with ffmpeg 1.2 using ALSA 1.0.26. The problem is I am recording audio from microphone whereas I would like to record audio from speakers. This is my command line: $ ffmpeg -f alsa -ac 2 -i hw:0,0 -f x11grab -s 640x480 -r 25 -i :0.0 /tmp/out.mpg This is informa

Re: [Alsa-user] recording audio from speakers

2013-07-27 Thread YuGiOhJCJ Mailing-List
capturing my microphone ? [1] http://recordmydesktop.sourceforge.net/about.php On Sat, 27 Jul 2013 19:04:12 -0700 (PDT) Bill Unruh 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. &g

Re: [Alsa-user] recording audio from speakers

2013-07-28 Thread YuGiOhJCJ Mailing-List
Yes, I confirm, "what you hear" is what I mean. Do you see any way to do this with ffmpeg/alsa ? On Sun, 28 Jul 2013 03:28:03 + li...@lazygranch.com wrote: > Regarding recording the speakers, I think the poster wants the equivalent of > "what you hear" on windows machines. > > -

Re: [Alsa-user] recording audio from speakers

2013-07-28 Thread YuGiOhJCJ Mailing-List
Yes but pulse audio is not installed on my computer and each time I try to use it, it seems to be very complicated to use. In fact, I must use an other mixer than alsamixer, and I must run an other daemon at startup... I don't like this solution. I prefer your second solution using only ALSA and

Re: [Alsa-user] recording audio from speakers

2013-07-28 Thread YuGiOhJCJ Mailing-List
? On Sun, 28 Jul 2013 03:03:02 -0700 (PDT) Bill Unruh wrote: > On Sun, 28 Jul 2013, YuGiOhJCJ Mailing-List wrote: > > > Yes, I confirm, "what you hear" is what I mean. > > > > Do you see any way to do this with ffmpeg/alsa ? > > The easiest way of cou

Re: [Alsa-user] recording audio from speakers

2013-07-28 Thread YuGiOhJCJ Mailing-List
Yes, I confirm, I want to make a video of the desktop with picture and sound. Do you see any way to do this with ffmpeg/alsa ? On Sun, 28 Jul 2013 08:41:05 +0200 "Ralf Mardorf" wrote: > On Sun, 28 Jul 2013 04:04:12 +0200, Bill Unruh > wrote: > > On Sun, 28 Jul 2013,

Re: [Alsa-user] recording audio from speakers

2013-07-28 Thread YuGiOhJCJ Mailing-List
Yes I want to "record the desktop" on Linux. Do you mean I am in the wrong mailing list for support on alsa on Linux ? Anyway, I found an excellent way to "record my desktop". 1) The "audio" part This is the content of my ~/.asoundrc file: pcm.!default { type empty slave { pcm "tee:'plugh

Re: [Alsa-user] recording audio from speakers

2013-07-29 Thread YuGiOhJCJ Mailing-List
i seam to be down. > > > > You can also use zita-*2* directly, but I did not try it. I prefer the > > automatic way with the loopback device. > > > > Dominique > > > >> > >> 2013/7/29 Ralf Mardorf : > >> > On Mon, 2013-07-29 at 08:27 +

Re: [Alsa-user] recording audio from speakers

2013-07-30 Thread YuGiOhJCJ Mailing-List
Finally, I found a better solution. I just go in 'alsamixer', then I push the 'F4' key, then I select the 'Stereo Mixe' Input Source instead of the 'Front Mic' Input Source. Also, I set the Capture volume to 100%. After this, I unplug my microphone. Then I record with ffmpeg audio and video. Aft

[Alsa-user] audio is out of sync and "ALSA buffer xrun"

2014-02-06 Thread YuGiOhJCJ Mailing-List
Hello, I am using ffmpeg version 1.2. To record (audio/video) my desktop with ffmpeg, I use this command: $ ffmpeg -f x11grab -r 15 -s 640x480 -i :0.0 -f alsa -i default out.mkv Unfortunately, when I am playing this "out.mkv" file on VLC, I can remark that the audio is out of sync. In the cons

Re: [Alsa-user] audio is out of sync and "ALSA buffer xrun"

2014-02-24 Thread YuGiOhJCJ Mailing-List
TS val 1662742316 ecr 37148458], length 0 22:21:15.714593 IP 192.168.0.2.42053 > 199.9.254.236.1935: Flags [P.], seq 28206:28277, ack 3812, win 230, options [nop,nop,TS val 37148517 ecr 1662742316], length 71 ^C 86 packets captured 92 packets received by filter 0 packets dropped by kernel Do you