alsasink, sync=false and pipeline clocking

[Chris Tapp]

Update:

1) I'm also getting the same glitches/dropouts if I switch to using pulseaudio.
2) Audio is fine if I start an audiotestsrc pipeline running when the problem with the mpegts stream is showing (i.e. at the same time).

It looks to me more as if its a problem with the pipeline itself rather than the audiosink.

On 9 Jan 2015, at 20:54, Chris Tapp <opensource at keylevel.com> wrote:

> 
> On 9 Jan 2015, at 12:26, Adrian Pardini <listas at tangopardo.com.ar> wrote:
> 
>> On 9 January 2015 at 05:56, Chris Tapp <opensource at keylevel.com> wrote:
>>> I've been having audio problems (glitches, dropouts) when using pipelines of the form:
>>> 
>>> playbin uri=<live-mpegts-stream> audio-sink="alsasink"
>>> 
>>> It appears that setting sync=false in the alsasink stops the glitches, so I suspect they're being caused by a clock mismatch between the pipeline clock and the (implied) clock from the mpegts stream.
>> 
>> 
>> Hi Chris, probably not directly related to your problem but look at:
>> 
>> https://bugzilla.gnome.org/show_bug.cgi?id=692953
> 
> Thanks. I had already spotted that one when trying to work out what's going on. As you say, I don't think its directly related.
> 
> --
> 
> Chris Tapp
> opensource at keylevel.com
> www.keylevel.com
> 
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--

Chris Tapp
opensource at keylevel.com
www.keylevel.com

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