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added setMute

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This commit is contained in:
badaix 2015-09-05 22:36:18 +02:00
parent 6e3a569057
commit f1e05797a3
2 changed files with 28 additions and 0 deletions
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25
client/alsaPlayer.cpp
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@ -208,6 +208,7 @@ void Player::worker()
}
void Player::setVolume(double volume)
{
long min, max;
@ -233,6 +234,30 @@ void Player::setVolume(double volume)
void Player::setMute(bool mute)
{
snd_mixer_t *handle;
snd_mixer_selem_id_t *sid;
const char *selem_name = "Master";
snd_mixer_open(&handle, 0);
snd_mixer_attach(handle, pcmDevice_.name.c_str());
snd_mixer_selem_register(handle, NULL, NULL);
snd_mixer_load(handle);
snd_mixer_selem_id_alloca(&sid);
snd_mixer_selem_id_set_index(sid, 0);
snd_mixer_selem_id_set_name(sid, selem_name);
snd_mixer_elem_t* elem = snd_mixer_find_selem(handle, sid);
if (snd_mixer_selem_has_playback_switch(elem))
snd_mixer_selem_set_playback_switch_all(elem, mute?0:1);
snd_mixer_close(handle);
}
vector<PcmDevice> Player::pcm_list(void)
{
void **hints, **n;

3
client/alsaPlayer.h
View file

@ -34,6 +34,7 @@ public:
Player(const PcmDevice& pcmDevice, Stream* stream);
virtual ~Player();
void setVolume(double volume);
void setMute(bool mute);
void start();
void stop();
static std::vector<PcmDevice> pcm_list(void);
@ -42,8 +43,10 @@ private:
void initAlsa();
void uninitAlsa();
void worker();
snd_pcm_t* handle_;
snd_pcm_uframes_t frames_;
char *buff_;
std::atomic<bool> active_;
Stream* stream_;