From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Subject: Re: aplay - How to use device 3 of card 0 ? Date: Mon, 07 Mar 2005 20:04:06 +0800 Message-ID: <422C4336.3090509@netvigator.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org >> What is the correct syntax for "aplay" to use device 3 of card 0 ? >AFAIK, it should be >aplay -d hw:0,3 file.wav # aplay --verbose -d hw:0,3 piano.wav Playing WAVE 'piano.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Mono Plug PCM: Hardware PCM card 0 'au8830' device 0 subdevice 0 Its setup is: stream : PLAYBACK access : RW_INTERLEAVED format : S16_LE subformat : STD channels : 1 rate : 44100 exact rate : 44100 (44100/1) msbits : 16 buffer_size : 22528 period_size : 2048 period_time : 46439 tick_time : 10000 tstamp_mode : NONE period_step : 1 sleep_min : 0 avail_min : 2048 xfer_align : 2048 start_threshold : 22528 stop_threshold : 22528 silence_threshold: 0 silence_size : 0 boundary : 1476395008 # aplay --verbose -d hw:0,1 piano.wav Playing WAVE 'piano.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Mono Plug PCM: Hardware PCM card 0 'au8830' device 0 subdevice 0 Its setup is: stream : PLAYBACK access : RW_INTERLEAVED format : S16_LE subformat : STD channels : 1 rate : 44100 exact rate : 44100 (44100/1) msbits : 16 buffer_size : 22528 period_size : 2048 period_time : 46439 tick_time : 10000 tstamp_mode : NONE period_step : 1 sleep_min : 0 avail_min : 2048 xfer_align : 2048 start_threshold : 22528 stop_threshold : 22528 silence_threshold: 0 silence_size : 0 boundary : 1476395008 Is this a bug of "aplay" or au88x0 driver ? ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click