David Bourgeois wrote:
> Can you tell me which version of alsa-lib you're using? I tried the
> stable/development/HG versions but your patch didn't apply straightaway as
> the line numbers differ.
It should apply to the Hg version.
> I patched it manually and had to add SND_PCM_FORMAT_U8 to
> dmix_supported_format
Oops. But this value should be added to generic_dmix_supported_format.
> Now the sounds get through but there's a loop somewhere. If I play a song,
> it sounds like each second the song is started again and mixed over the
> previous one, so after 5 seconds it quickly saturates, playing
> simultanously 5 times the same song with different starting times.
It tests for a signed zero sample instead of an unsigned one. In the
generic_mix_areas_u8 function, change the line
if (!*dst) {
to
if (*dst == 0x80) {
HTH
Clemens
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