Re: [libdv-dev] dv_decode_full_frame

[salsaman <sal...@gm...>]

On Mon, Sep 22, 2008 at 2:40 PM, Dan Dennedy <da...@de...> wrote:

> On Mon, Sep 22, 2008 at 10:08 AM, salsaman <sal...@gm...> wrote:
> > OK, thanks. Actually I already figured most of this out while I was
> waiting
> > for a reply !
> >
> > Now I would like to know how to get the audio values (rate, channels,
> sample
> > size, signedness and endianness).
>
> Please see the source code of playdv, kino, MLT, gstreamer, or other
> users of libdv.
>

Thanks for the advice, but I was hoping for a bit less cryptic answer !

What I found was generally:
- read in a full frame
- call dv_parse_audio_header()
- use functions like dv_get_frequency()

However, a couple of things:

- dv_parse_audio_header() appears to be in libdv and working, however it is
not defined in the header file.
- there do not seem to be functions to get the signedness, endianess or
interleaf (interleaved/non-interleaved) for the audio. Are these values
fixed in the dv standard ?

Thanks in advance for any help, it is much appreciated.

Gabriel.
http://lives.sourceforge.net