[MPlayer-users] MPlayer 0.90 + alsa + multichannel output
Damion de Soto
damion at snapgear.com
Fri Jun 6 00:10:49 CEST 2003
Thanks Vladirmir,
I can confirm this works and solved the problem for me too.
Vladimir I. Umnov wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
>
>
> ------------------------------------------------------------------------
>
> I solve the problem!!!
> It's enough to add the following string in "play_normal" after
> variables declaration:
> len=num_frames*bytes_per_sample;
>
> I do not make patches before, and may be it's not a patch,
> I generate it with "diff -t <old> <new>"
>
> If len contain to bpspc(bytes per sample per channel) all should works
> fine, but if not - channels swaps. If offset is even, then channels
> swaps, if odd then sound shared between 2 channels :) It's amazing.
> Demonstration of this is commented in the patch.
>
> In addition, now while seeking there is no clicks.
>
> p.s. sorry for bad English.
> p.p.s. mmap mode not work with not 2 channels?
>
>
> ------------------------------------------------------------------------
>
--
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Damion de Soto - Software Engineer email: damion at snapgear.com
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| Custom Embedded Solutions fax: +61 7 3891 3630
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