On Fri, 15 Sep 2006 14:54:00 +0900 Junji Umeno <umeno@xxxxxxxxxxx> wrote: > I failed to record with the example code 'latency.c' written in the doxygen manual. > When it plays back and records at the same time, using snd_pcm_link, > should the hardware be implemented as full-duplex of i/o? > As previous comments pointed in this lists, > some buffer length data are written into a playback handler, > and then reading starts. > They said, it should be needed to have 4096 bytes written in the write buffer. > But in my case, > 'writei' continues to return EAGAIN if more than 64byte are to be written. > > Any comment is welcom. > -- > UMENO, Junji > ElmicWescom, Inc. > Does it depend on the device's read/write buffer size, wchich is set by 'snd_pcm_hw_params_set_rate' ? -- UMENO, Junji ElmicWescom, Inc. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-devel
