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- added poll_ask callback to mangle avail_min (rate_plugin as example)

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- added mangling of avail_min to rate_plugin
- added poll_fd_count variable
- FIXME: move poll_revents callback to fast_ops
This commit is contained in:
Jaroslav Kysela 2004-03-17 11:48:14 +00:00
parent 81f8c76094
commit 7c201b510a
15 changed files with 132 additions and 13 deletions
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9
src/pcm/pcm_meter.c
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@ -411,6 +411,14 @@ static int snd_pcm_meter_resume(snd_pcm_t *pcm)
return snd_pcm_resume(meter->slave);
}
static int snd_pcm_meter_poll_ask(snd_pcm_t *pcm)
{
snd_pcm_meter_t *meter = pcm->private_data;
if (meter->slave->fast_ops->poll_ask)
return meter->slave->fast_ops->poll_ask(meter->slave->fast_op_arg);
return 0;
}
static snd_pcm_sframes_t snd_pcm_meter_mmap_commit(snd_pcm_t *pcm,
snd_pcm_uframes_t offset,
snd_pcm_uframes_t size)
@ -619,6 +627,7 @@ static snd_pcm_fast_ops_t snd_pcm_meter_fast_ops = {
.rewind = snd_pcm_meter_rewind,
.forward = snd_pcm_meter_forward,
.resume = snd_pcm_meter_resume,
.poll_ask = snd_pcm_meter_poll_ask,
.writei = snd_pcm_mmap_writei,
.writen = snd_pcm_mmap_writen,
.readi = snd_pcm_mmap_readi,