On Sat, 30 Jan 2010, Guennadi Liakhovetski wrote: > On Sat, 30 Jan 2010, Jaroslav Kysela wrote: > >> On Sat, 30 Jan 2010, Guennadi Liakhovetski wrote: >> >>> On Sat, 30 Jan 2010, Giuliano Pochini wrote: >>> >>>> On Sat, 30 Jan 2010 16:59:48 +0100 (CET) >>>> Guennadi Liakhovetski <g.liakhovetski@xxxxxx> wrote: >>>> >>>>> On Sat, 30 Jan 2010, Giuliano Pochini wrote: >>>>> >>>>>> On Fri, 29 Jan 2010 11:44:43 +0100 (CET) >>>>>> Guennadi Liakhovetski <g.liakhovetski@xxxxxx> wrote: >>>>>> >>>>>>>> Try something simpler: >>>>>>>> >>>>>>>> arecord -v -Dplughw:0 -c1 -r44100 -fS16_LE out.wav >>>>>>>> >>>>>>>> It prints the given parameters and, if the format is not supported >>>>>>>> by the >>>>>>>> card, it also prints the choosen settings. In that case audio data >>>>>>>> is >>>>>>>> transparently converted to the format you requested. >>>>>>>> You shouldn't have to specify plughw: because it's the default. >>>>>>> >>>>>>> Unfortunately, didn't work: >>>>>> >>>>>> Did you try with "-Dplughw:0" ? >>>>> >>>>> Yes, I did, doesn't help. >>>> >>>> Does the driver uses rules to set hw params constraints ? If so, there >>>> may >>>> be an error there. If -for example- rule_format_given_channels() and >>>> rule_channels_given_format() are not perfectly symmetrical then the plughw >>>> plugin does not work. >>> >>> This is an ASoC driver (sound/soc), here's the code: >> >> I don't see any issues here. Post 'aplay -v -Dplughw:0' log. > > I presume, with a mono wav file. Without any .asoundrs or > /etc/asound.conf: > > aplay -v -Dplughw:0 /home/lyakh/c1.wav > Playing WAVE '/home/lyakh/c1.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono Could you also try this sequence? # export LIBASOUND_COMPAT=1 # aplay -v -Dplughw:0 /home/lyakh/c1.wav ----- Jaroslav Kysela <perex@xxxxxxxx> Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc. ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
