Luna::AHI::IDevice

Represents one audio device that can playback sounds.

interface Luna::AHI::IDevice : public virtual Interface

Base type

• Interface

Member functions

• virtual u32 get_sample_rate()=0

  Gets the sample rate of the playback and capture stream.

• virtual DeviceFlag get_flags()=0

  Gets device flags.

• virtual u32 get_playback_num_channels()=0

  Gets the number of channels for the playback stream, which is also the number of audio samples in one audio frame.

• virtual BitDepth get_playback_bit_depth()=0

  Gets the bit depth of one sample in playback stream.

• virtual u32 get_capture_num_channels()=0

  Gets the number of channels for the capture stream, which is also the number of audio samples in one audio frame.

• virtual BitDepth get_capture_bit_depth()=0

  Gets the bit depth of one sample in capture stream.

• virtual usize add_playback_data_callback(const Function< playback_callback_t > &callback)=0

  Adds a callback that will be called when audio data is required by the audio driver for playback.

• virtual usize add_playback_data_callback(Function< playback_callback_t > &&callback)=0

  Adds a callback that will be called when audio data is required by the audio driver for playback.

• virtual void remove_playback_data_callback(usize handle)=0

  Removes one callback added by add_playback_data_callback.

• virtual usize add_capture_data_callback(const Function< capture_callback_t > &callback)=0

  Adds a callback that will be called when audio data is captured by the audio driver.

• virtual usize add_capture_data_callback(Function< capture_callback_t > &&callback)=0

  Adds a callback that will be called when audio data is captured by the audio driver.

• virtual void remove_capture_data_callback(usize handle)=0

  Removes one callback added by add_capture_data_callback.