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34 
35 #pragma once
36 
37 #include <musikcore/sdk/constants.h>
38 #include <musikcore/sdk/IDecoder.h>
39 #include <musikcore/sdk/IDataStream.h>
40 #include "GmeDataStream.h"
41 #include <stddef.h>
42 #include <gme.h>
43 #include <mutex>
44 
45 using namespace musik::core::sdk;
46 
47 class GmeDecoder: public musik::core::sdk::IDecoder {
48     public:
49         GmeDecoder();
50         virtual ~GmeDecoder();
51 
52         virtual void Release() override;
53         virtual double SetPosition(double seconds) override;
54         virtual bool GetBuffer(IBuffer *buffer) override;
55         virtual double GetDuration() override;
56         virtual bool Open(musik::core::sdk::IDataStream *stream) override;
57         virtual bool Exhausted() override;
58 
59     private:
60         GmeDataStream* stream { nullptr };
61         gme_t* gme { nullptr };
62         gme_info_t* info { nullptr };
63         short* buffer;
64         double length{ -1.0 };
65         int totalSamples { 0 };
66         int samplesPlayed { 0 };
67         bool exhausted { false };
68         bool isWrappedDataStream{ false };
69         std::mutex mutex;
70 };
71