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Re: [Gap-dev-discuss] Fix crashes when using a threaded backend

From: Philippe Roussel
Subject: Re: [Gap-dev-discuss] Fix crashes when using a threaded backend
Date: Wed, 16 May 2012 20:32:49 +0200
User-agent: Mozilla/5.0 (X11; Linux i686; rv:12.0) Gecko/20120430 Thunderbird/12.0.1


Le 16/05/2012 19:50, Riccardo Mottola a écrit :
> Hi,
> I did only a reasonably quick test, but it doesn't seem to harm. i still
> get the ALSA warnings...

Are you playing mp3 files or other formats ? As Sebastian found out,
underruns seem to occur only with mp3, probably because the format
bundle starts to read the file looking for the metadata or something. I
can't reproduce them with flac files for example.

This patch is just protecting a resource used by different threads when
using a threaded ouput bundle. Before this I could crash Cynthiune by
just dragging the position/time knob when playing a song. Never seen this ?

> I commited it.


> Riccardo
> On 05/15/2012 01:30 PM, Philippe Roussel wrote:
>> Hi guys,
>> Could you review the appended patch and apply it if you agree with it ?
>> With this applied I can't make Cynthiune crash when playing a song and
>> seeking through it (holding the left mouse button and moving the seeking
>> knob).
>> Thanks,
>> Philippe

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