On Fri, 27 Jul 2007 11:59:53 -0400 "Lee Revell" rlrevell@joe-job.com wrote:
On 7/27/07, Alan Horstmann gineera@aspect135.co.uk wrote:
Could you give pointers as to how to modify Alsa configuration so that rate conversion can never happen, as I would prefer to have an error accessing the sound card rather than unknown conversion, which in my use should never be neccesary anyway.
Simply open the hw device rather than the default, dmix, or plughw device.
Lee
When I use the following call with device_to_use == "plughw:0,0" it works just fine. When I try to use device_to_use == "hw:0,0" it gives a segmentation fault. Is there a special initialization needed to use the hw plug?
err = snd_pcm_open (&alsa_dev, device_to_use, SND_PCM_STREAM_PLAYBACK, 0);
Thank you for any clarification.