[FFmpeg-devel] [PATCH]Support mulaw audio in Hikvision CCTV files

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Mar 26 14:44:59 CET 2013

Paul B Mahol <onemda <at> gmail.com> writes:

> On 3/26/13, Carl Eugen Hoyos <cehoyos <at> ag.or.at> wrote:
> > Attached patch fixes vlc ticket #8344 for me.
> >
> > Please comment, Carl Eugen
> Are you sure sample_rate and channels are always same?

We will only find out if I commit;-)
(I actually am sure because we do that in other demuxers, 
and I don't see how different sample_rates would work 
with the binary codec, not speaking about how likely it 
is that the camera allows switching from mono to stereo.)

I am more concerned that there are more stream_types 
used, but as I learned on irc, that would need reverse 
engineering (or samples) to find out.

Carl Eugen

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