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Permit to PCM plug configuration to specify unchanged parameters. Added support for RT signals to async interface. Added ops for PCM mix.

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This commit is contained in:
Abramo Bagnara 2001-07-07 15:53:20 +00:00
parent a5b77b03f6
commit fcd164e622
15 changed files with 492 additions and 158 deletions
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2
src/pcm/pcm_multi.c
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@ -738,7 +738,7 @@ int _snd_pcm_multi_open(snd_pcm_t **pcmp, const char *name,
int channels;
slaves_id[idx] = snd_config_get_id(m);
err = snd_pcm_slave_conf(root, m, &slaves_conf[idx], 1,
SND_PCM_HW_PARAM_CHANNELS, 1, &channels);
SND_PCM_HW_PARAM_CHANNELS, SCONF_MANDATORY, &channels);
if (err < 0)
goto _free;
slaves_channels[idx] = channels;