[FFmpeg-devel] Fwd: [PATCH] Psygnosis YOP demuxer

Mohamed Naufal naufal11
Sat Mar 27 12:21:33 CET 2010


On 27 March 2010 16:35, Mohamed Naufal <naufal11 at gmail.com> wrote:
> On 27 March 2010 15:55, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
>> Mohamed Naufal <naufal11 <at> gmail.com> writes:
>>
>>> Patch attached.
>>
>> AFAICT, the aspect ratio is wrong.
>> Test for example
>> ffmpeg -i CIMOVI03.YOP test.avi
>> ffmpeg -i CIMOVI03.YOP -s 580x348 test2.avi
>> The second sample looks more correct (ffmpeg reports "Video: yop, pal8, 580x174,
>> 12 fps, 12 tbr, 12 tbn, 12 tbc" for the original file), but I don't know what
>> the exact ratio is. Please look at mobygames to compare.
>>
>
> But http://samples.mplayerhq.hu/game-formats/yop/yop.txt says that the
> sample at http://samples.mplayerhq.hu/game-formats/yop/CIMOVI01.avi is
> a reference decoder output and it has the aspect ratio 580x174 too.
>
> Naufal
>
Ah, I checked out the screenshot at mobygames. Will post the updated
patch in a bit. Will duplicating each line width wise do?

Naufal



More information about the ffmpeg-devel mailing list