[Libav-user] transcode.c not working

[Julius Naeumann]

Thanks for your help. I have applied your patch to my transcoding.c, but it's still not working. I still get this message:
"Impossible to convert between the formats supported by the filter 'in' and the filter 'auto_scaler_0'"
And the error "Function not implemented"

-Julius

> On 8. Aug 2018, at 02:02, Brian C. Wiles <brian at streamcomm.com> wrote:
> 
> On 08/07/2018 02:15 PM, Gonzalo Garramuño wrote:
>> 
>> 
>> El 07/08/18 a las 11:41, Julius Naeumann escribió:
>>> Impossible to convert between the formats supported by the filter
>>> 'in' and the filter 'auto_scaler_0'
>> I haven't looked at the transcode.c source code, but this usually
>> means that the filter does not support the output/input format.  In
>> your case your input format is the deprecated yuvj420p.  I would try
>> it with a video that is yuv420p or an rgb image such as png.
>> 
> 
> I actually submitted a patch to ffmpeg-devel a couple weeks ago to fix
> this issue.  As soon as the patch is approved, it should work for you.
> 
> 
> -Brian
> 
> 
> 
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