[FFmpeg-user] h264 (yuv420p) to ffv1: "Assertion s->bits_per_raw_sample >= 8 failed"

Peter B. pb at das-werkstatt.com
Wed Sep 9 15:38:21 CEST 2015

On 09/09/2015 03:15 PM, Moritz Barsnick wrote:
> On Wed, Sep 09, 2015 at 12:56:31 +0000, Carl Eugen Hoyos wrote:
>> Peter B. <pb <at> das-werkstatt.com> writes:
>>> ffmpeg version N-73648-g90dd6ad
>> How should we fix this?
>> Of course it is nuisance for every user that we 
>> request to test current FFmpeg git head before 
>> reporting an issue but on the other hand:
>> We cannot update your version 90dd6ad or to say 
>> it differently, we have updated it two months 
>> ago, we cannot work on it anymore...
> To say it even differently but more clearly:
> This was probably fixed in ffmpeg git a few days after Peter's version,
> on July 20:
> "avcodec/ffv1enc: fix assertion failure with unset bits per raw sample"
> https://github.com/FFmpeg/FFmpeg/commit/749f85496ccff345ec811976ce45ec9e1900e9a8

Sorry for the fuzz.
I couldn't test it with current git (which I'd usually do of course),
because I didn't have access to the source file - and only forwarded the
error message from the user that sent it to me.

Thanks for clearing it up,

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