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101 lines
2.9 KiB
C++
101 lines
2.9 KiB
C++
#ifndef GAME_SOUND_SOUND_OUTPUT_H
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#define GAME_SOUND_SOUND_OUTPUT_H
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#include <memory>
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#include <string>
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#include <vector>
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#include "../mwbase/soundmanager.hpp"
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namespace MWSound
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{
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class SoundManager;
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struct Sound_Decoder;
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class Sound;
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class Stream;
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// An opaque handle for the implementation's sound buffers.
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typedef void* Sound_Handle;
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// An opaque handle for the implementation's sound instances.
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typedef void* Sound_Instance;
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enum class HrtfMode
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{
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Disable,
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Enable,
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Auto
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};
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enum Environment
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{
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Env_Normal,
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Env_Underwater
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};
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class Sound_Output
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{
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SoundManager& mManager;
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virtual std::vector<std::string> enumerate() = 0;
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virtual bool init(const std::string& devname, const std::string& hrtfname, HrtfMode hrtfmode) = 0;
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virtual void deinit() = 0;
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virtual std::vector<std::string> enumerateHrtf() = 0;
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virtual void setHrtf(const std::string& hrtfname, HrtfMode hrtfmode) = 0;
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virtual std::pair<Sound_Handle, size_t> loadSound(const std::string& fname) = 0;
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virtual size_t unloadSound(Sound_Handle data) = 0;
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virtual bool playSound(Sound* sound, Sound_Handle data, float offset) = 0;
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virtual bool playSound3D(Sound* sound, Sound_Handle data, float offset) = 0;
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virtual void finishSound(Sound* sound) = 0;
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virtual bool isSoundPlaying(Sound* sound) = 0;
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virtual void updateSound(Sound* sound) = 0;
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virtual bool streamSound(DecoderPtr decoder, Stream* sound, bool getLoudnessData = false) = 0;
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virtual bool streamSound3D(DecoderPtr decoder, Stream* sound, bool getLoudnessData) = 0;
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virtual void finishStream(Stream* sound) = 0;
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virtual double getStreamDelay(Stream* sound) = 0;
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virtual double getStreamOffset(Stream* sound) = 0;
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virtual float getStreamLoudness(Stream* sound) = 0;
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virtual bool isStreamPlaying(Stream* sound) = 0;
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virtual void updateStream(Stream* sound) = 0;
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virtual void startUpdate() = 0;
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virtual void finishUpdate() = 0;
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virtual void updateListener(
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const osg::Vec3f& pos, const osg::Vec3f& atdir, const osg::Vec3f& updir, Environment env)
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= 0;
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virtual void pauseSounds(int types) = 0;
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virtual void resumeSounds(int types) = 0;
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virtual void pauseActiveDevice() = 0;
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virtual void resumeActiveDevice() = 0;
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Sound_Output& operator=(const Sound_Output& rhs);
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Sound_Output(const Sound_Output& rhs);
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protected:
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bool mInitialized;
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Sound_Output(SoundManager& mgr)
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: mManager(mgr)
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, mInitialized(false)
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{
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}
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public:
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virtual ~Sound_Output() {}
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bool isInitialized() const { return mInitialized; }
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friend class OpenAL_Output;
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friend class SoundManager;
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friend class SoundBufferPool;
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};
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}
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#endif
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