52 lines
No EOL
1.2 KiB
C++
52 lines
No EOL
1.2 KiB
C++
#pragma once
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#include "SDL_mixer.h"
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#include <thread>
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#include <SDL.h>
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#include <SDL_audio.h>
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#include <string>
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#include <atomic>
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#include <mutex>
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#include <SoundTouch.h>
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#include <span>
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using namespace soundtouch;
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using std::span;
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class Playback {
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private:
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std::string filePath;
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std::atomic_bool running;
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std::atomic_bool file_changed;
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std::atomic_bool seeking;
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std::atomic_bool update;
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std::mutex flag_mutex;
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std::thread thread;
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double position;
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double length;
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bool paused;
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Uint8* buf;
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size_t bufsize;
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Mix_CommonMixer_t general_mixer;
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SDL_AudioDeviceID device;
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SoundTouch *st;
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SDL_AudioSpec spec;
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void SDLCallbackInner(Uint8 *stream, int len);
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static void SDLCallback(void *userdata, Uint8 *stream, int len);
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Mix_Music *Load(const char* file);
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void Unload(Mix_Music* music);
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void ThreadFunc();
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public:
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Playback();
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~Playback();
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double GetPosition();
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double GetLength();
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void Seek(double position);
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void Start(std::string filePath);
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bool IsPaused();
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void Pause();
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void Stop();
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void Update();
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bool IsStopped();
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float volume;
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float speed;
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float tempo;
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float pitch;
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}; |