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Added missing functions. Removed unused one

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This commit is contained in:
Abramo Bagnara 2000-08-28 09:14:37 +00:00
parent cc0f850c56
commit ce112d1d7f
6 changed files with 93 additions and 48 deletions
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58
src/pcm/pcm.c
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@ -107,6 +107,18 @@ int snd_pcm_setup(snd_pcm_t *handle, snd_pcm_setup_t *setup)
return 0;
}
int snd_pcm_channel_info(snd_pcm_t *handle, snd_pcm_channel_info_t *info)
{
assert(handle && info);
return handle->fast_ops->channel_info(handle->fast_op_arg, info);
}
int snd_pcm_channel_params(snd_pcm_t *handle, snd_pcm_channel_params_t *params)
{
assert(handle && params);
return handle->fast_ops->channel_params(handle->fast_op_arg, params);
}
int snd_pcm_channel_setup(snd_pcm_t *handle, snd_pcm_channel_setup_t *setup)
{
assert(handle && setup);
@ -161,52 +173,6 @@ int snd_pcm_go(snd_pcm_t *handle)
return handle->fast_ops->go(handle->fast_op_arg);
}
#if 0
int snd_pcm_synchro(snd_pcm_synchro_cmd_t cmd,
unsigned int reqs_count, snd_pcm_synchro_request_t *reqs,
snd_pcm_synchro_mode_t mode)
{
snd_pcm_sync_request_t *sync_reqs;
snd_pcm_sync_t sync;
unsigned int k;
int ret;
assert(reqs_count > 0 && reqs);
sync_reqs = __builtin_alloca(sizeof(*sync_reqs) * reqs_count);
switch (cmd) {
case SND_PCM_SYNCHRO_GO:
sync.cmd = SND_PCM_IOCTL_GO;
break;
default:
assert(0);
return -EINVAL;
}
sync.mode = mode;
sync.requests_count = reqs_count;
sync.requests = sync_reqs;
for (k = 0; k < reqs_count; ++k) {
switch (snd_pcm_type(reqs[k].handle)) {
case SND_PCM_TYPE_HW:
case SND_PCM_TYPE_PLUG:
sync_reqs[k].fd = snd_pcm_file_descriptor(reqs[k].handle);
break;
default:
/* Not yet implemented */
assert(0);
return -ENOSYS;
}
}
if (ioctl(sync_reqs[0].fd, SND_PCM_IOCTL_SYNC, &sync) < 0)
ret = -errno;
else
ret = 0;
for (k = 0; k < reqs_count; ++k) {
reqs[k].tstamp = sync_reqs[k].tstamp;
reqs[k].result = sync_reqs[k].result;
}
return ret;
}
#endif
int snd_pcm_drain(snd_pcm_t *handle)
{
assert(handle);