Checked with some silence data and noise still present. Using aplay with "-M" (mmap) no noise is listen. Misael -----Original Message----- From: Takashi Iwai [mailto:tiwai@xxxxxxx] Sent: Wednesday, August 22, 2007 10:02 AM To: Lopez Cruz, Misael Cc: alsa-devel@xxxxxxxxxxxxxxxx Subject: Re: Noise at end of audio file At Wed, 22 Aug 2007 09:31:25 -0500, Lopez Cruz, Misael wrote: > > I'm using aplay application for playback, the platform I'm working > with is ti-omap. > > Regards, > Misael > Hm, then it's hard to tell... Check whether the noise occurs after playing just a silence data. This reduces the possibility of "junk data" in the last playback period. If this happens with silence, then the problem is likely the hardware parameter change. Takashi > -----Original Message----- > From: Takashi Iwai [mailto:tiwai@xxxxxxx] > Sent: Wednesday, August 22, 2007 7:23 AM > To: Lopez Cruz, Misael > Cc: alsa-devel@xxxxxxxxxxxxxxxx > Subject: Re: Noise at end of audio file > > At Mon, 20 Aug 2007 10:44:14 -0500, > Lopez Cruz, Misael wrote: > > > > Hi, > > > > I listen some noise at the end of playback of an audio file, with some > > > debug I noticed that the noise appears in the last two period of the > > playback. I tried changing the minimum number of period (it was 16 and > > > changed to 32) but the noise appears even before. Any idea what could > > be wrong? > > With which apps and which device does this happen? > > > Takashi > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
