aboutsummaryrefslogtreecommitdiff
path: root/audio/alsaaudio.c
diff options
context:
space:
mode:
Diffstat (limited to 'audio/alsaaudio.c')
-rw-r--r--audio/alsaaudio.c62
1 files changed, 25 insertions, 37 deletions
diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c
index 19124d09d8..cfe42284a6 100644
--- a/audio/alsaaudio.c
+++ b/audio/alsaaudio.c
@@ -731,34 +731,28 @@ static int alsa_voice_ctl (snd_pcm_t *handle, const char *typ, int ctl)
return 0;
}
-static int alsa_ctl_out (HWVoiceOut *hw, int cmd, ...)
+static void alsa_enable_out(HWVoiceOut *hw, bool enable)
{
ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw;
AudiodevAlsaPerDirectionOptions *apdo = alsa->dev->u.alsa.out;
- switch (cmd) {
- case VOICE_ENABLE:
- {
- bool poll_mode = apdo->try_poll;
+ if (enable) {
+ bool poll_mode = apdo->try_poll;
- ldebug ("enabling voice\n");
- if (poll_mode && alsa_poll_out (hw)) {
- poll_mode = 0;
- }
- hw->poll_mode = poll_mode;
- return alsa_voice_ctl (alsa->handle, "playback", VOICE_CTL_PREPARE);
+ ldebug("enabling voice\n");
+ if (poll_mode && alsa_poll_out(hw)) {
+ poll_mode = 0;
}
-
- case VOICE_DISABLE:
- ldebug ("disabling voice\n");
+ hw->poll_mode = poll_mode;
+ alsa_voice_ctl(alsa->handle, "playback", VOICE_CTL_PREPARE);
+ } else {
+ ldebug("disabling voice\n");
if (hw->poll_mode) {
hw->poll_mode = 0;
- alsa_fini_poll (&alsa->pollhlp);
+ alsa_fini_poll(&alsa->pollhlp);
}
- return alsa_voice_ctl (alsa->handle, "playback", VOICE_CTL_PAUSE);
+ alsa_voice_ctl(alsa->handle, "playback", VOICE_CTL_PAUSE);
}
-
- return -1;
}
static int alsa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
@@ -841,35 +835,29 @@ static size_t alsa_read(HWVoiceIn *hw, void *buf, size_t len)
return pos;
}
-static int alsa_ctl_in (HWVoiceIn *hw, int cmd, ...)
+static void alsa_enable_in(HWVoiceIn *hw, bool enable)
{
ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw;
AudiodevAlsaPerDirectionOptions *apdo = alsa->dev->u.alsa.in;
- switch (cmd) {
- case VOICE_ENABLE:
- {
- bool poll_mode = apdo->try_poll;
+ if (enable) {
+ bool poll_mode = apdo->try_poll;
- ldebug ("enabling voice\n");
- if (poll_mode && alsa_poll_in (hw)) {
- poll_mode = 0;
- }
- hw->poll_mode = poll_mode;
-
- return alsa_voice_ctl (alsa->handle, "capture", VOICE_CTL_START);
+ ldebug("enabling voice\n");
+ if (poll_mode && alsa_poll_in(hw)) {
+ poll_mode = 0;
}
+ hw->poll_mode = poll_mode;
- case VOICE_DISABLE:
+ alsa_voice_ctl(alsa->handle, "capture", VOICE_CTL_START);
+ } else {
ldebug ("disabling voice\n");
if (hw->poll_mode) {
hw->poll_mode = 0;
- alsa_fini_poll (&alsa->pollhlp);
+ alsa_fini_poll(&alsa->pollhlp);
}
- return alsa_voice_ctl (alsa->handle, "capture", VOICE_CTL_PAUSE);
+ alsa_voice_ctl(alsa->handle, "capture", VOICE_CTL_PAUSE);
}
-
- return -1;
}
static void alsa_init_per_direction(AudiodevAlsaPerDirectionOptions *apdo)
@@ -924,12 +912,12 @@ static struct audio_pcm_ops alsa_pcm_ops = {
.init_out = alsa_init_out,
.fini_out = alsa_fini_out,
.write = alsa_write,
- .ctl_out = alsa_ctl_out,
+ .enable_out = alsa_enable_out,
.init_in = alsa_init_in,
.fini_in = alsa_fini_in,
.read = alsa_read,
- .ctl_in = alsa_ctl_in,
+ .enable_in = alsa_enable_in,
};
static struct audio_driver alsa_audio_driver = {