need help understanding overrun/underrun

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi

I had modified the arecord application to call snd_pcm_writei() with the output of snd_pcm_readi(). Basically a loopback.

When we execute, I see the calls return EPIPE (lot of overruns and a few underruns). Can anyone help me understand why there are underrun/overrun being printed? Is it because of the serial call of reads and writes? Is there any issue with the driver I am using? Can you suggest some ways to overcome these messages?

Thanks,
Harsha

_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel


[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux