added setMute

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

View file

@ -208,6 +208,7 @@ void Player::worker()
} }
void Player::setVolume(double volume) void Player::setVolume(double volume)
{ {
long min, max; 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) vector<PcmDevice> Player::pcm_list(void)
{ {
void **hints, **n; void **hints, **n;

View file

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