Am Montag, 16. April 2007 21:44 schrieben Sie: > Hey, > > Firstly, thanks for your tutorial on the ALSA wiki! > http://alsa.opensrc.org/Low-pass_filter_for_subwoofer_channel_(HOWTO) :) > But I'm having some troubles with it. I copied your example .asoundrc, but: > > $ aplay -Dupmix_20to51 audiodump.wav > Playing WAVE 'audiodump.wav' : Signed 16 bit Little Endian, Rate 48000 > Hz, Stereo > ALSA lib pcm_plug.c:746:(snd_pcm_plug_hw_refine_schange) Unable to find > an usable slave format for 'upmix_21to51' > ALSA lib pcm_plug.c:750:(snd_pcm_plug_hw_refine_schange) Format: FLOAT_LE > ALSA lib pcm_plug.c:755:(snd_pcm_plug_hw_refine_schange) Slave format: > S16_LE > ALSA lib pcm_plug.c:755:(snd_pcm_plug_hw_refine_schange) Slave format: > S32_LE > ALSA lib pcm_plug.c:840:(snd_pcm_plug_hw_refine_cchange) Unable to find > an usable client format > ALSA lib pcm_plug.c:844:(snd_pcm_plug_hw_refine_cchange) Format: FLOAT_LE > ALSA lib pcm_plug.c:849:(snd_pcm_plug_hw_refine_cchange) Slave format: > S16_LE > ALSA lib pcm_plug.c:849:(snd_pcm_plug_hw_refine_cchange) Slave format: > S32_LE > ALSA lib pcm_params.c:2152:(snd_pcm_hw_refine_slave) Slave PCM not usable > aplay: set_params:878: Broken configuration for this PCM: no > configurations available > > Is it still all working for you? Any pointers you could give would be > appreciated! :) > > Cheers, > -ol Hello Oliver, yes the setup is still working on my machine. I never had your error message on my machine. But it seems that there are maybe some problems about converting the sound format. I will forward this message to the alsa-user list because I have no clue for a solution. Maybe somebody there can help you. Regards, Benjamin ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
