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34 
35 #pragma once
36 
37 #include <musikcore/config.h>
38 #include <musikcore/sdk/IBuffer.h>
39 
40 namespace musik { namespace core { namespace audio {
41 
42     class Buffer;
43     class Stream;
44 
45     class Buffer : public musik::core::sdk::IBuffer {
46         public:
47             enum Flags {
48                 NoFlags = 0,
49                 ImmutableSize = 1,
50                 NoDelete = 2
51             };
52 
53             Buffer(Flags flags = NoFlags) noexcept;
54             Buffer(float* buffer, int samples) noexcept;
55 
56             virtual ~Buffer();
57 
58             long SampleRate() const noexcept override;
59             void SetSampleRate(long sampleRate) noexcept override;
60             int Channels() const noexcept override;
61             void SetChannels(int channels) noexcept override;
62             float* BufferPointer() const noexcept override;
63             long Samples() const noexcept override;
64             void SetSamples(long samples) override;
65             long Bytes() const noexcept override;
Release()66             void Release() noexcept override { delete this; }
67 
68             double Position() const noexcept;
69             void SetPosition(double position) noexcept;
70             void Copy(float const* buffer, long samples, long offset = 0);
71             void CopyFormat(Buffer* fromBuffer) noexcept;
72 
73         private:
74             void ResizeBuffer();
75 
76             float *buffer;
77             long samples;
78             long internalBufferSize;
79             long sampleRate;
80             int channels;
81             double position;
82             int flags;
83     };
84 
85 } } }
86