[FFmpeg-devel] [PATCH] Add muxer test based on stream-copy from FATE sample.

[Reimar Döffinger]

On Sun, Feb 12, 2012 at 08:17:54PM +0100, Michael Niedermayer wrote:
> On Sun, Feb 12, 2012 at 11:53:29AM +0100, Reimar Döffinger wrote:
> > This should test muxing theora into Ogg.
> > However the test does not work yet since for some reason
> > -flags +bitexact is ignored with -vcodec copy and I am
> > not able to figure out why.
> > Hints/fixes welcome.
> 
> no real hint but the obvious tracing with av_logs() to where the flag
> is lost ...

Nowhere as far as I can tell.
No matter where you place it, it seems codec->flags is only ever set
on input_streams, never on output_streams, no matter in how many
places you put the flag.
The only difference is that with re-encode the output codec settings
get completely overwritten with the input values, so unless I have
no clue how the FFmpeg command-line works (quite likely) that's rather
two bugs having a party than something working properly.