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82 lines
2.1 KiB
82 lines
2.1 KiB
#pragma once |
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#include <cstddef> |
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#include <cstdint> |
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#include <memory> |
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#include <Aulib/Stream.h> |
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#include "utils/stdcompat/shared_ptr_array.hpp" |
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namespace devilution { |
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/** |
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* @brief Converts log volume passed in into linear volume. |
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* @param logVolume Logarithmic volume in the range [logMin..logMax] |
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* @param logMin Volume range minimum (usually ATTENUATION_MIN for game sounds and VOLUME_MIN for volume sliders) |
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* @param logMax Volume range maximum (usually 0) |
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* @return Linear volume in the range [0..1] |
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*/ |
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float VolumeLogToLinear(int logVolume, int logMin, int logMax); |
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class SoundSample final { |
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public: |
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SoundSample() = default; |
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SoundSample(SoundSample &&) noexcept = default; |
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SoundSample &operator=(SoundSample &&) noexcept = default; |
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void Release(); |
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bool IsPlaying(); |
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void Play(int logSoundVolume, int logUserVolume, int logPan, int channel = -1); |
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void Stop(); |
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int SetChunkStream(std::string filePath); |
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void SetFinishCallback(Aulib::Stream::Callback &&callback) |
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{ |
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stream_->setFinishCallback(std::forward<Aulib::Stream::Callback>(callback)); |
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} |
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#ifndef STREAM_ALL_AUDIO |
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/** |
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* @brief Sets the sample's WAV, FLAC, or Ogg/Vorbis data. |
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* @param fileData Buffer containing the data |
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* @param dwBytes Length of buffer |
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* @return 0 on success, -1 otherwise |
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*/ |
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int SetChunk(ArraySharedPtr<std::uint8_t> file_data, std::size_t dwBytes); |
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#endif |
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#ifndef STREAM_ALL_AUDIO |
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[[nodiscard]] bool IsStreaming() const |
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{ |
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return file_data_ == nullptr; |
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} |
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#endif |
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int DuplicateFrom(const SoundSample &other) |
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{ |
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#ifdef STREAM_ALL_AUDIO |
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return SetChunkStream(other.file_path_); |
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#else |
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if (other.IsStreaming()) |
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return SetChunkStream(other.file_path_); |
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return SetChunk(other.file_data_, other.file_data_size_); |
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#endif |
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} |
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int GetLength() const; |
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private: |
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#ifndef STREAM_ALL_AUDIO |
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// Non-streaming audio fields: |
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ArraySharedPtr<std::uint8_t> file_data_; |
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std::size_t file_data_size_; |
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#endif |
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// Set for streaming audio to allow for duplicating it: |
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std::string file_path_; |
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std::unique_ptr<Aulib::Stream> stream_; |
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}; |
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} // namespace devilution
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