Hello list-users! I am programming some network-transmitting soundserver and client - I'm tyring to get some soundstreaming via network done. Everything works fine, the load of the driver ringbuffer seems to be OK so far (at least 400 frames in the buffer at any point of time, I am taking care of this in my program). Although this seems to be right, I get some odd "knockings" all of the time. The sound itself is transmitted OK, but still there is this ugly noise in the background. If I set the volume of the transmitting device to mute, the "knocks" go away and if I turn up the volume of the playing device, the "knocks" become louder. So it goes hand in hand with the music.
I am working with snd_pcm_mmap_begin and snd_pcm_mmap_commit - just the way it is done in the "pcm.c" under the "test"-directory of the alsa-lib. While working with snd_pcm_writei(), those problems did not occur, but I want to test this using the mmap technology. (By the way, this also leads me to the conclusion, that my problems are related to the network client, which writes to the sound device). My problem does not seem to be related to sepcific soundcards, as I saw the problem on two different machines. Any suggestions, what my problem might be? Thanks a whole lot in advance for any kind of help! Dennis - ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
