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Added support for async. Added error callback (and begun to use it). First implementation of pcm_share

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This commit is contained in:
Abramo Bagnara 2000-10-11 12:37:27 +00:00
parent d07934a537
commit dcc88ffaa7
20 changed files with 1363 additions and 32 deletions
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8
src/pcm/pcm_multi.c
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@ -72,6 +72,13 @@ static int snd_pcm_multi_nonblock(snd_pcm_t *pcm ATTRIBUTE_UNUSED, int nonblock
return 0;
}
static int snd_pcm_multi_async(snd_pcm_t *pcm, int sig, pid_t pid)
{
snd_pcm_multi_t *multi = pcm->private;
snd_pcm_t *slave_0 = multi->slaves[0].pcm;
return snd_pcm_async(slave_0, sig, pid);
}
static int snd_pcm_multi_info(snd_pcm_t *pcm, snd_pcm_info_t *info)
{
snd_pcm_multi_t *multi = pcm->private;
@ -504,6 +511,7 @@ struct snd_pcm_ops snd_pcm_multi_ops = {
channel_setup: snd_pcm_multi_channel_setup,
dump: snd_pcm_multi_dump,
nonblock: snd_pcm_multi_nonblock,
async: snd_pcm_multi_async,
mmap_status: snd_pcm_multi_mmap_status,
mmap_control: snd_pcm_multi_mmap_control,
mmap_data: snd_pcm_multi_mmap_data,