At Fri, 07 Nov 2008 12:18:18 +0100, Eduardo García wrote: > > Jamie Guinan escribió: > > The envy chips are funny, they always capture something like 10 > > channels, and you need to reduce it to 2 if you want to save > > to a common 2-channel file. "plughw" can do this, so try, > > > > arecord -f dat -D plughw:0 test.wav > > > > Also, "aplay -l" to make sure you are targetting the right device. > > > > -Jamie > > > Ok, I have tested it: > > eduardo@pcbox:~$ arecord -f dat -D plughw:0 test.wav > Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Ratio 48000 Hz, > Stereo > arecord: pcm_read:1348: read error: Input/output error > > It failed but gave me some a couple of ideas, so I did (just to check): > eduardo@pcbox:~$ arecord -f dat -D plughw:0 -v test.wav > Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Ratio 48000 Hz, > Stereo > Plug PCM: Linear conversion PCM (S32_LE) > Its setup is: > stream : CAPTURE > access : RW_INTERLEAVED > format : S16_LE > subformat : STD > channels : 2 > rate : 48000 > exact rate : 48000 (48000/1) > msbits : 16 > buffer_size : 24000 > period_size : 6000 > period_time : 125000 > tstamp_mode : NONE > period_step : 1 > avail_min : 6000 > start_threshold : 1 > stop_threshold : 24000 > silence_threshold: 0 > silence_size : 0 > boundary : 1572864000 > Slave: Hardware PCM card 0 'ESI Juli@' device 0 subdevice 0 > Its setup is: > stream : CAPTURE > access : MMAP_INTERLEAVED > format : S32_LE > subformat : STD > channels : 2 > rate : 48000 > exact rate : 48000 (48000/1) > msbits : 24 > buffer_size : 24000 > period_size : 6000 > period_time : 125000 > tstamp_mode : NONE > period_step : 1 > avail_min : 6000 > start_threshold : 1 > stop_threshold : 24000 > silence_threshold: 0 > silence_size : 0 > boundary : 1572864000 > arecord: pcm_read:1348: read error: Input/output error Try the latest snapshot below: ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-snapshot.tar.gz The bug regarding ice1724 should have been fixed there. Takashi ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
