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46 lines
1.2 KiB
C++
Executable file
46 lines
1.2 KiB
C++
Executable file
#ifndef __waveformfile_hpp__
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#define __waveformfile_hpp__
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#include "soundfile.hpp"
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#include "pcmbuffer.hpp"
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class WaveformFile : public SoundFile {
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public:
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typedef enum {
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FORMAT_UNKNOWN = -1,
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FORMAT_FIRST = 0,
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FORMAT_RAW = 0,
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FORMAT_RIFFWAV,
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FORMAT_AIFF,
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FORMAT_VOC,
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FORMAT_AU,
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FORMAT_OGGVORBIS,
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FORMAT_FLAC,
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FORMAT_MPEG,
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FORMAT_MOD,
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FORMAT_LAST = FORMAT_MOD
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} Format;
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WaveformFile() { }
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virtual ~WaveformFile() { }
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virtual Type GetType() const { return TYPE_WAVEFORM; }
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virtual const char *GetTypeName() const { return "waveform"; }
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virtual Format GetFormat() const = 0;
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virtual const char *GetFormatName() const = 0;
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// Sub-classes should implement these
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//static InitState Init() { return InitDisabled; }
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//static bool Uninit() { return false; }
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virtual PcmBuffer *ReadSamples(unsigned int nsamps = 0, bool loop = false) = 0;
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virtual float GetPlayTime(void) const = 0;
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virtual unsigned int GetPCMLength(void) const = 0;
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// return 0x7fffffff if length is unknown, which will force streaming
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};
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bool InitialiseWaveformReaders(void);
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void UninitialiseWaveformReaders(void);
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WaveformFile *IdentifyWaveformFile(JFAudFile *);
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#endif
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