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Added documentation for instrument and midi event functions.

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Removed snd_enum_() macros.
Documentation changes in asoundlib.h.
This commit is contained in:
Jaroslav Kysela 2001-07-11 14:09:01 +00:00
parent 8eceb0cdc2
commit c20c954f3d
30 changed files with 440 additions and 227 deletions
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20
src/pcm/pcm_share.c
View file

@ -136,7 +136,7 @@ static snd_pcm_uframes_t _snd_pcm_share_slave_forward(snd_pcm_share_slave_t *sla
list_for_each(i, &slave->clients) {
snd_pcm_share_t *share = list_entry(i, snd_pcm_share_t, list);
snd_pcm_t *pcm = share->pcm;
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_RUNNING:
break;
case SND_PCM_STATE_DRAINING:
@ -193,7 +193,7 @@ static snd_pcm_uframes_t _snd_pcm_share_missing(snd_pcm_t *pcm)
snd_pcm_uframes_t missing = INT_MAX;
snd_pcm_sframes_t ready_missing;
// printf("state=%d hw_ptr=%d appl_ptr=%d slave appl_ptr=%d safety=%d silence=%d\n", share->state, slave->hw_ptr, share->appl_ptr, *slave->pcm->appl_ptr, slave->safety_threshold, slave->silence_frames);
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_RUNNING:
break;
case SND_PCM_STATE_DRAINING:
@ -232,7 +232,7 @@ static snd_pcm_uframes_t _snd_pcm_share_missing(snd_pcm_t *pcm)
missing = safety_missing;
}
}
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_DRAINING:
if (pcm->stream == SND_PCM_STREAM_PLAYBACK) {
if (hw_avail <= 0) {
@ -683,7 +683,7 @@ static int snd_pcm_share_status(snd_pcm_t *pcm, snd_pcm_status_t *status)
goto _end;
_notrunning:
status->delay = sd + d;
status->state = snd_enum_to_int(share->state);
status->state = share->state;
status->trigger_tstamp = share->trigger_tstamp;
_end:
Pthread_mutex_unlock(&slave->mutex);
@ -702,7 +702,7 @@ static int _snd_pcm_share_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
snd_pcm_share_slave_t *slave = share->slave;
int err = 0;
snd_pcm_sframes_t sd;
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_XRUN:
return -EPIPE;
case SND_PCM_STATE_RUNNING:
@ -919,7 +919,7 @@ static snd_pcm_sframes_t _snd_pcm_share_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t
snd_pcm_share_t *share = pcm->private_data;
snd_pcm_share_slave_t *slave = share->slave;
snd_pcm_sframes_t n;
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_RUNNING:
break;
case SND_PCM_STATE_PREPARED:
@ -1007,7 +1007,7 @@ static int snd_pcm_share_drain(snd_pcm_t *pcm)
snd_pcm_share_slave_t *slave = share->slave;
int err = 0;
Pthread_mutex_lock(&slave->mutex);
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_OPEN:
err = -EBADFD;
goto _end;
@ -1020,7 +1020,7 @@ static int snd_pcm_share_drain(snd_pcm_t *pcm)
break;
}
if (pcm->stream == SND_PCM_STREAM_PLAYBACK) {
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_XRUN:
share->state = SND_PCM_STATE_SETUP;
goto _end;
@ -1037,7 +1037,7 @@ static int snd_pcm_share_drain(snd_pcm_t *pcm)
break;
}
} else {
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_RUNNING:
_snd_pcm_share_stop(pcm, SND_PCM_STATE_DRAINING);
_snd_pcm_share_update(pcm);
@ -1065,7 +1065,7 @@ static int snd_pcm_share_drop(snd_pcm_t *pcm)
snd_pcm_share_slave_t *slave = share->slave;
int err = 0;
Pthread_mutex_lock(&slave->mutex);
switch (snd_enum_to_int(share->state)) {
switch (share->state) {
case SND_PCM_STATE_OPEN:
err = -EBADFD;
goto _end;