From: Felipe Contreras <felipe.contreras@gm...> - 2008-07-28 11:51:34
On Thu, Jul 17, 2008 at 1:59 PM, <jfliu@...> wrote:
> Hi, all,
> I am doing a project to port the gstreamer framework to a target board,
> which is running linux 2.6.24 on ARM 9, and the RAM on the board is 32Mbyte.
> When I tried to use the gstmad and alsalink plugin to play a MP3 file
> ( "gst-launch location = abc.mp3 ! mad ! alsasink"), I found there is
> constant audio underrrun reported from the ALSA driver and thus there are
> on/off in the audio output. I've also tried other MP3 demux/decoders such as
> ffdemux_mp3 and ffdec_mp3 but the result is same. After I enabled the
> debugging on the filesrc plugin, I noticed there is a break/pause sometimes
> (happening randomly) during the playback. I suspect this could be the reason
> of the audio underrun but I don't know why this break/pause happens.
> Anyone has any idea? Please help.
You might want to try adding mp3parse before the decoder, but my bet
is on the ALSA driver.
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