[FFmpeg-devel] [PATCH]Read bits_per_coded_sample from mkv files

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Feb 25 14:37:12 CET 2014


Michael Niedermayer <michaelni <at> gmx.at> writes:

> On Tue, Feb 25, 2014 at 12:12:10AM +0000, Carl Eugen Hoyos wrote:
> > Carl Eugen Hoyos <cehoyos <at> ag.or.at> writes:
> > 
> > > +        unsigned bit_depth;
> > 
> > locally changed to:
> > unsigned bit_depth = 0;
> 
> i suggest you only set bits_per_coded_sample when its stored in
> the bitstream and not force it to 0

Do you mean I should initialize the variable to -1 and 
set bits_per_coded_sample to 0 if that's what's written 
in the bitstream or only set bits_per_coded_sample if 
bit_depth > 0?

Carl Eugen



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