[Libav-user] libx264 randomly causing image tearing

DeHackEd git at dehacked.net
Wed Jun 15 20:08:42 CEST 2016

On 06/15/2016 11:53 AM, Carl Eugen Hoyos wrote:
> DeHackEd <git at ...> writes:
>> I have a custom libav* application that produces HLS (effectively 
>> mpegts) output in AAC and H264 using libx264.
> Can you reproduce the issue with mpegts output?

I could not...

>> Everything is working fine except for one anomaly. Occasionally I 
>> get this "tearing" effect
> Can you rule out that this is a bug in the filters?
> Different tools allow to search for race conditions, 
> unfortunately they will also show many false positives;-(

That gave me an idea. I am doing multiple outputs, so I set it to do only one and the issue went away. So that narrows
it down a lot.

I guess I'll have to take it from here. :/

> Carl Eugen
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