satish wrote:
Hi All,I got ALSA driver version 1.0.6 installed on my computer. I used the API to write very simple recording and playing programs. But I can't seem to get both recording and playing to work at the same time. I can open the audio device for both recording and playing, and set up (some) hardware parameters for both recording and playing. But I can only run snd_pcm_hw_params() either on the recording side *or* the playback side only once. Regardless of the order the 2nd call to snd_pcm_hw_params() fails.
Use a different file descriptor for playback and capture. I.e. 2 file descriptors. Don't open a single file descriptor as full-duplex. James ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
