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AMRAudioSource.hh
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16 // "liveMedia"
17 // Copyright (c) 1996-2021 Live Networks, Inc. All rights reserved.
18 // A source object for AMR audio sources
19 // C++ header
20 
21 #ifndef _AMR_AUDIO_SOURCE_HH
22 #define _AMR_AUDIO_SOURCE_HH
23 
24 #ifndef _FRAMED_SOURCE_HH
25 #include "FramedSource.hh"
26 #endif
27 
29 public:
30  Boolean isWideband() const { return fIsWideband; }
31  unsigned numChannels() const { return fNumChannels; }
32 
33  u_int8_t lastFrameHeader() const { return fLastFrameHeader; }
34  // The frame header for the most recently read frame (RFC 4867, sec. 5.3)
35 
36 protected:
38  // virtual base class
39  virtual ~AMRAudioSource();
40 
41 private:
42  // redefined virtual functions:
43  virtual char const* MIMEtype() const;
44  virtual Boolean isAMRAudioSource() const;
45 
46 protected:
48  unsigned fNumChannels;
49  u_int8_t fLastFrameHeader;
50 };
51 
52 #endif
unsigned char Boolean
Definition: Boolean.hh:25
virtual ~AMRAudioSource()
virtual char const * MIMEtype() const
u_int8_t lastFrameHeader() const
u_int8_t fLastFrameHeader
Boolean isWideband() const
virtual Boolean isAMRAudioSource() const
unsigned fNumChannels
AMRAudioSource(UsageEnvironment &env, Boolean isWideband, unsigned numChannels)
unsigned numChannels() const