Re: NUVrec with audio at 32000?

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Brian J. Murrell wrote:
On Mon, May 13, 2002 at 09:06:26AM +0200, Justin Schoeman wrote:

Just tag "-r 32000" to your command line.


That was what I thought too, but this function:

void nuvfile_core_overrides(char **args)
{
    nvcore_add_arg(args, "-b");
    nvcore_add_arg(args, "16");
    nvcore_add_arg(args, "-r");
    nvcore_add_arg(args, "44100");
    nvcore_add_arg(args, "-s");
    return;
}

overrides the -r 32000 on the command line if I am not misreading the
source, no?

Oops - I forgot about that! NuppelVideo is hardcoded to 44100 sps - it is a file format limitation.

If you start recording early, it will be OK - the audio stretcher should match the desired stream rate within a few 10s of seconds... (It will sound a bit odd at the start though.)

Anybody want to write some code to precalculate the stretch factor when the sound card can't give the desired rate? ;-)

-justin





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