> august wrote:
>
> >> for(i = 0; i < out_format->num_channels; i++)
> >> {
> >> for(j = 0; j < in_format->num_channels; j++)
> >> {
> >> matrix[i][j] = (i == j) ? 1.0 : 0.0;
> >> }
> >> }
> >>
> >> If I didn't make a mistake, this should cover the cases you describe.
> >
> > This looks correct to me and looks like the best way of handling a
> > default configuration. It is especially useful if you can assign the
> > mix matrix like you suggested before.
>
> Ok, that's done for the case, that the predefined mixer initialization
> fails and no user matrix is given.
wow, that was fast.
> There are now 2 new functions:
>
> void gavl_audio_options_set_mix_matrix(gavl_audio_options_t * opt,
> const double ** matrix);
>
> const double ** gavl_audio_options_get_mix_matrix(gavl_audio_options_t * opt);
>
> and a new audio conversion flag (on by default):
>
> GAVL_AUDIO_NORMALIZE_MIX_MATRIX
>
> For initializing the mix matrix there are 3 possibilities:
>
> 1. User defined matrix (optionally with normalization)
> 2. Prefefined up-/downmixing (like before)
> 3. Fallback (unity matrix).
sweet!
> Of course I know, that for *prosessional* applications, these end-user
> stuff is irrelevant, and that's why we are discussing how to make it better.
cool. I also understand that 99.9% of users will want stereo or 5.1
> One can rename GAVL_CHID_AUX to GAVL_CHID_GENERIC if that helps.
AUX is fine.
> Interleaving shouldn't matter here.
> If you still get segfaults with current CVS, we must investigate this.
nope....I will do some more testing, but the current CVS fixes
everything it seems.
thanks! -august.
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