Hi,
> I,ve already read that; what I need is either the specifications of the
> mpeg file format (I guess they're not free, isn't it?) or a tool to debug
> the header's fields and the frame order, or wathever else. I have two mpeg
> files, one working, made with the transcode built in encoder, while the
> other not (made with mpeg2enc), of the same piece of movie. Looking on the
> files they differ in some places (beginning at hex 1240 in the files) but I
> don't know the meaning of this. The file headers should be identical.
The file format is very complex (variable length headers). You need the
MPEG spec (several hundred pages!). However, if you email me the files I can
analyze them for you (there are header parser tools I can recommend) -
hopefully if some systematic difference comes out the necessary mods can be
merged into the mpeg2enc.
Andrew
PS
Useful header tools: view_knot_dump, dvdview. There are also a bunch of
others.
PPS
You need an up-to-date mpeg2enc / mplex to exclude some old and now fixed
bugs.
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