[Ffmpeg-devel] mpeg1video and apiexample problem

[Chip]

Hi,

I was away for some months and it seems the mpeg1video decoding has 
changed. Currently I get garbage in my result, sometimes all P frames 
buggy or only I frames are played.
I started to check how should I do it from the apiexample, but nothing 
changed there and apiexample is unable to decode mpeg1video too.
[chip at chip libavcodec]$ ./apiexample
Audio encoding
Audio decoding
Video encoding
[mpeg1video @ 0x82fb01c]only YUV420 is supported
could not open codec

Trying to decode any other file I get the following messages:

[mpeg1video @ 0x82fb01c]slice mismatch
[mpeg1video @ 0x82fb01c]Warning MVs not available
[mpeg1video @ 0x82fb01c]concealing 300 DC, 300 AC, 300 MV errors

The result images are totally buggy.

Somebody would enlighten me what have I missed?

Thanks,
Chip...