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Add sndio mixer plugin

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This commit is contained in:
Christopher Zimmermann
2017-09-16 08:21:07 +02:00
parent ae941a7665
commit 030f87c90c
6 changed files with 125 additions and 5 deletions
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11
src/output/plugins/SndioOutputPlugin.hxx
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@@ -18,6 +18,7 @@
*/
#include "../OutputAPI.hxx"
#include "mixer/Listener.hxx"
#ifndef MPD_SNDIO_OUTPUT_PLUGIN_HXX
#define MPD_SNDIO_OUTPUT_PLUGIN_HXX
@@ -25,15 +26,23 @@
extern const struct AudioOutputPlugin sndio_output_plugin;
class SndioOutput final : AudioOutput {
Mixer *mixer = nullptr;
MixerListener *listener = nullptr;
const char *const device;
const unsigned buffer_time; /* in ms */
struct sio_hdl *sio_hdl;
int raw_volume;
public:
SndioOutput(const ConfigBlock &block);
static AudioOutput *Create(EventLoop &,
const ConfigBlock &block);
const ConfigBlock &block);
void SetVolume(unsigned int _volume);
unsigned int GetVolume();
void VolumeChanged(int _volume);
void RegisterMixerListener(Mixer *_mixer, MixerListener *_listener);
private:
void Open(AudioFormat &audio_format) override;