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40 lines
944 B
C++
40 lines
944 B
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright The Music Player Daemon Project
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#ifndef MPD_SNDIO_OUTPUT_PLUGIN_HXX
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#define MPD_SNDIO_OUTPUT_PLUGIN_HXX
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#include "../OutputAPI.hxx"
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class Mixer;
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class MixerListener;
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extern const struct AudioOutputPlugin sndio_output_plugin;
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class SndioOutput final : AudioOutput {
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Mixer *mixer = nullptr;
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MixerListener *listener = nullptr;
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const char *const device;
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const unsigned buffer_time; /* in ms */
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struct sio_hdl *hdl;
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int raw_volume;
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public:
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SndioOutput(const ConfigBlock &block);
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static AudioOutput *Create(EventLoop &,
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const ConfigBlock &block);
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void SetVolume(unsigned int _volume);
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unsigned int GetVolume();
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void VolumeChanged(int _volume);
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void RegisterMixerListener(Mixer *_mixer, MixerListener *_listener);
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private:
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void Open(AudioFormat &audio_format) override;
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void Close() noexcept override;
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size_t Play(std::span<const std::byte> src) override;
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};
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#endif
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