[FFmpeg-user] 422 to 444 Upsampling Testbed

Paul B Mahol onemda at gmail.com
Sun May 5 23:49:13 CEST 2013

On 5/4/13, Vincent Olivier <vincent at up4.com> wrote:
> On 2013-05-02, at 12:35 PM, Paul B Mahol <onemda at gmail.com> wrote:
>> Have you checked what actual values you pass to it? Because it looks
>> like its segv inside swscaler.
> Yes, that was it. Stupid of me.
> Now, it segfaults at "av_image_alloc". If I change this call to "false" it
> runs fine.

It segfaults in it or after using it? Perhaps you again set something wrong
as argument and never check function return value.

> This time, I did what helped me fix the first problem. My code is 100%
> copied from the trunk's example.
> If you know anything. Please, please, please let me know!
> Also is the channel extraction filter ready for use? Can I pull it from the
> repository?

It is in git HEAD.

> Regards,
> Vincent
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