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authorchai <chaifix@163.com>2018-07-28 00:50:12 +0800
committerchai <chaifix@163.com>2018-07-28 00:50:12 +0800
commit92dab582ccac31be7fa410e7f4fb3789e88a0629 (patch)
tree008bbecc76a73aae38d77d1851f4230756356a33 /src/libjin/audio/sdl/source.h
parentb855ebb91ad8d97617ec1aa418b4add84670a07d (diff)
*update
Diffstat (limited to 'src/libjin/audio/sdl/source.h')
-rw-r--r--src/libjin/audio/sdl/source.h116
1 files changed, 0 insertions, 116 deletions
diff --git a/src/libjin/audio/sdl/source.h b/src/libjin/audio/sdl/source.h
deleted file mode 100644
index 38f7ec4..0000000
--- a/src/libjin/audio/sdl/source.h
+++ /dev/null
@@ -1,116 +0,0 @@
-#ifndef __JIN_SOURCE_SDL_H
-#define __JIN_SOURCE_SDL_H
-#include "../../modules.h"
-#if JIN_MODULES_AUDIO && JIN_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:
-
- ~SDLSource();
-
- static SDLSource* createSource(const char* file);
- static SDLSource* createSource(void* mem, size_t size);
-
- /* 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;
- // Ͻ
- void setVolume(float volume) override;
- bool setLoop(bool loop) override;
- void setRate(float rate) override;
-
- inline void handle(SDLSourceManager* manager, SDLSourceCommand* cmd);
- inline void process(void* buffer, size_t size);
-
- private:
-
- SDLSource();
-
- void decode_wav(void* mem, int size);
- void decode_ogg(void* mem, int size);
-
- 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
- int volume; //
- } status;
-
- };
-
- class SDLSourceManager
- {
-
- public:
-
- static SDLSourceManager* get();
-
- /* Process function */
- static void processCommands();
- static void processSources(void* buffer, size_t size);
-
- static void removeSource(SDLSource* source);
- static void pushSource(SDLSource* source);
- static SDLSourceCommand* getCommand();
- static void pushCommand(SDLSourceCommand* cmd);
-
- static SDLSourceManager* manager;
-
- static std::queue<SDLSourceCommand*> commands;
- static std::stack<SDLSourceCommand*> commandsPool;
- static std::vector<SDLSource*> sources; // processing sources
-
- };
-
- class SourceException : public std::exception
- {
- const char * what() const throw ()
- {
- return "Load Source Exception";
- }
- };
-
-}
-}
-
-#endif // JIN_MODULES_AUDIO && JIN_AUDIO_SDLAUDIO
-#endif \ No newline at end of file