diff options
author | chai <chaifix@163.com> | 2018-10-19 08:36:44 +0800 |
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committer | chai <chaifix@163.com> | 2018-10-19 08:36:44 +0800 |
commit | 7d5f055547e70fa93ee9ac944e62f8d657b9dc55 (patch) | |
tree | 081782a1541854db4b8eb69c4b43081f52711286 /src/libjin/Audio/SDL/SDLSource.h | |
parent | 02dd1f38008594048f0e28bad01e7c6d18844198 (diff) |
*修改文件名
Diffstat (limited to 'src/libjin/Audio/SDL/SDLSource.h')
-rw-r--r-- | src/libjin/Audio/SDL/SDLSource.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/src/libjin/Audio/SDL/SDLSource.h b/src/libjin/Audio/SDL/SDLSource.h deleted file mode 100644 index 4977ec8..0000000 --- a/src/libjin/Audio/SDL/SDLSource.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef __LIBJIN_SOURCE_SDL_H -#define __LIBJIN_SOURCE_SDL_H -#include "../../configuration.h" -#if LIBJIN_MODULES_AUDIO && LIBJIN_AUDIO_SDLAUDIO - -#include <vector> -#include <queue> -#include <stack> -#include <exception> - -#include "../source.h" - -namespace jin -{ - namespace audio - { - - typedef struct SDLSourceCommand; - class SDLSourceManager; - - class SDLSource : public Source - { - public: - static SDLSource* createSource(const char* file); - static SDLSource* createSource(void* mem, size_t size); - - ~SDLSource(); - /* ISource interface */ - void play() override; - void stop() override; - void pause() override; - void resume() override; - void rewind() override; - bool isStopped() const override; - bool isPaused() const override; - void setPitch(float pitch) override; - void setVolume(float volume) override; - bool setLoop(bool loop) override; - void setRate(float rate) override; - /* handle and process anduio clip */ - inline void handle(SDLSourceManager* manager, SDLSourceCommand* cmd); - inline void process(void* buffer, size_t size); - - protected: - SDLSource(); - /* decode raw audio data */ - void decode_wav(void* mem, int size); - void decode_ogg(void* mem, int size); - /* check state */ - inline bool is(int state) const { return (status.state & state) == state; } - - struct{ - const void* data; // Ƶ - int length; // dataֽڳ - const void* end; // dataβ = (unsigned char*)data + size - int samplerate; // Ƶ - unsigned char bitdepth; // ÿsampleıس - int samples; // sample = size / (bitdepth / 8) - unsigned char channels; // channel1(mono)2(stereo) - } raw; - /* Procedure controller variable */ - struct{ - int pos; // ǰŵsample - int pitch; // pitch - int state; // ǰ״̬ - bool loop; // loop or not - float volume; // - } status; - - }; - - class SDLSourceManager - { - public: - static SDLSourceManager* get(); - - /* Process function */ - void processCommands(); - void processSources(void* buffer, size_t size); - /* control flow */ - void removeAllSource(); - void removeSource(SDLSource* source); - void pushSource(SDLSource* source); - SDLSourceCommand* getCommand(); - void pushCommand(SDLSourceCommand* cmd); - - private : - std::queue<SDLSourceCommand*> commands; - std::stack<SDLSourceCommand*> commandsPool; - std::vector<SDLSource*> sources; // processing sources - static SDLSourceManager* manager; - - }; - - class SourceException : public std::exception - { - const char * what() const throw () - { - return "Load Source Exception"; - } - }; - - } // namespace audio -} // namespace jin - -#endif // LIBJIN_MODULES_AUDIO && LIBJIN_AUDIO_SDLAUDIO -#endif // __LIBJIN_SOURCE_SDL_H |