Audaspace  1.6.0
A high level audio library.
OpenALReader.h
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16 
17 #pragma once
18 
19 #ifdef OPENAL_PLUGIN
20 #define AUD_BUILD_PLUGIN
21 #endif
22 
29 #include "IReader.h"
30 
31 #include <alc.h>
32 
34 
44 {
45 private:
49  Specs m_specs;
50 
54  int m_position;
55 
59  ALCdevice* m_device;
60 
61  // delete copy constructor and operator=
62  OpenALReader(const OpenALReader&) = delete;
63  OpenALReader& operator=(const OpenALReader&) = delete;
64 
65 public:
71  OpenALReader(Specs specs, int buffersize = AUD_DEFAULT_BUFFER_SIZE);
72 
73  virtual ~OpenALReader();
74 
75  virtual bool isSeekable() const;
76  virtual void seek(int position);
77  virtual int getLength() const;
78  virtual int getPosition() const;
79  virtual Specs getSpecs() const;
80  virtual void read(int & length, bool& eos, sample_t* buffer);
81 };
82 
virtual int getLength() const =0
Returns an approximated length of the source in samples.
#define AUD_NAMESPACE_BEGIN
Opens the audaspace namespace aud.
Definition: Audaspace.h:116
This class represents a sound source as stream or as buffer which can be read for example by another ...
Definition: IReader.h:34
virtual void seek(int position)=0
Seeks to a specific position in the source.
virtual void read(int &length, bool &eos, sample_t *buffer)=0
Request to read the next length samples out of the source.
Specification of a sound source.
Definition: Specification.h:118
#define AUD_DEFAULT_BUFFER_SIZE
The default playback buffer size of a device.
Definition: Audaspace.h:103
virtual Specs getSpecs() const =0
Returns the specification of the reader.
The IReader interface.
float sample_t
Sample type.(float samples)
Definition: Audaspace.h:126
#define AUD_NAMESPACE_END
Closes the audaspace namespace aud.
Definition: Audaspace.h:119
virtual int getPosition() const =0
Returns the position of the source as a sample count value.
#define AUD_PLUGIN_API
Used for exporting symbols in the shared library.
Definition: Audaspace.h:94
virtual bool isSeekable() const =0
Tells whether the source provides seeking functionality or not.
This class is used for sine tone playback.
Definition: OpenALReader.h:43