Hi everyone, I am new to ALSA and to sound world, but my new project needs me to start working on it. For the same, I installed ALSA on my DELL CPx notebook, which runs linux 2.4.21 and ran Paul Davis's sample code in "A Tutorial on Using the ALSA Audio API" for initial tests.
The "Minimal Playback" and "Minimal Capture" programs work fine on their own. Yet, when I put them together (it is recommended to use interrupt driven approach, but this was just a trial, so I used the non-interrupt version) to implement the following functionality : - Capture for about 30 seconds and store in a buffer - Read from the buffer and playback .. all I listen is hissing sound. The code seems to work because I can listen to the modulations of some sort ... but normal voice is converted to incoherent (hissing) noise. Can someone suggest what might be going wrong, or do I need to tune some other parameters ? Any help is appreciated. Thanks in advance -Manu ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel