At Tue, 18 Aug 2009 05:05:10 -0700 (PDT),prashant chopade wrote:> > > > > > Hello,> > We using linux-2.6.27 on target board-AT91SAM9263EK.> We are using ALSA library utilities (aplay &> arecord). But by using these utilities we can’t do simultaneous playback and> recording.> > > > We performed following activity to come to this conclusion:> > > > //At the background we were recording> > #arecord –f cd record_test_file &> > > > //At the forefront we were playing pre-recorded audio file> > #aplay –f cd pre_recorded_file> > > > Our observation is that, recording stops when start playing> file. In the API side, the above should work fine. It must be the driver that doesn't work with full-duplex. Takashi_______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel
