[Blink] segfaults and no sound devices

Saúl Ibarra Corretgé saul at ag-projects.com
Tue Mar 1 12:08:21 CET 2016


> On 29 Feb 2016, at 14:50, Julian <hasufell at hasufell.de> wrote:
> 
> On 02/29/2016 12:57 PM, Saúl Ibarra Corretgé wrote:
>> 
>> [blink 8891] (5) 2016-02-29 11:33:01.686 ffmpeg_vid_cod No recognized raw format for codec [libx264/libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10], codec ignored
>> [blink 8891] (5) 2016-02-29 11:33:01.686 ffmpeg_vid_cod No recognized raw format for codec [libx264rgb/libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB], codec ignored
>> [blink 8891] (4) 2016-02-29 11:33:01.686 ffmpeg_vid_cod Cannot find H264 encoder in ffmpeg library
>> 
>> This is the relevant part. I’m not sure how your ffmpeg / libx264 combo is compiled, but we are not finding a compatible H264 in there, hence the error. You can try to set the default codec to VP8.
>> 
>> 
> 
> I figured it out. libx264 can be compiled to use an output bit depth of
> 10 instead of 8. This is what breaks H264 detection somehow. Is this a
> bug or expected? Switching to output bit depth of 8 has fixed these issues.
> 

Thanks for tracking this down Julian!

Your reports made me look back at how we load codecs, and I’m going to refactor some code there so it’s more forgiving. The idea is that it will try to use the subset of codecs which actually work, so in your case it would be VP8 because we cannot use H264 compiled like that at the moment.


Cheers,

--
Saúl Ibarra Corretgé
AG Projects



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