[FFmpeg-devel] rectification filter

[Daniel Oberhoff]

Am 29.07.2014 um 09:54 schrieb Carl Eugen Hoyos <cehoyos at ag.or.at>:

> Daniel Oberhoff <danieloberhoff <at> gmail.com> writes:
> 
>> OBJS-$(CONFIG_ZOOMPAN_FILTER)                += vf_zoompan.o
>> +OBJS-$(CONFIG_RECTIFICATION_FILTER)          += vf_rectification.o
> 
>>     REGISTER_FILTER(ZOOMPAN,        zoompan,        vf);
>> +    REGISTER_FILTER(RECTIFICATION,  rectification,  vf);
> 
> Keep the alphabetic ordering please.
> 

Ok

>> +        AV_PIX_FMT_YUV410P,
>> +        AV_PIX_FMT_YUV444P,  AV_PIX_FMT_YUVJ444P,
>> +        AV_PIX_FMT_YUV420P,  AV_PIX_FMT_YUVJ420P,
>> +        AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA420P,
>> +        AV_PIX_FMT_NONE
> 
> I have no idea what this filter does and since the 
> most important format (yuv420p) is supported, this 
> doesn't really matter but yuv410p and yuva444p are 
> quite exotic formats, I would at least have 
> expected yuv422p, yuva420p and yuv444p in the list.
> 
> Did you test all above formats (at least the left row)?

Added the one from your list that was missing. Can you suggest an easy way of testing all these formats?

Best

Daniel