Bento4 MP4 SDK: AP4_MpegAudioSampleDescription Class Reference

Bento4 MP4 SDK

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AP4_MpegAudioSampleDescription Class Reference

#include <Ap4SampleDescription.h>

Inheritance diagram for AP4_MpegAudioSampleDescription:
AP4_MpegSampleDescription AP4_AudioSampleDescription AP4_SampleDescription

List of all members.

Public Types

typedef AP4_UI08 Mpeg4AudioObjectType

Public Member Functions

 AP4_MpegAudioSampleDescription (unsigned int sample_rate, unsigned int sample_size, unsigned int channel_count, AP4_EsdsAtom *esds)
 AP4_MpegAudioSampleDescription (OTI oti, unsigned int sample_rate, unsigned int sample_size, unsigned int channel_count, const AP4_DataBuffer *decoder_info, AP4_UI32 buffer_size, AP4_UI32 max_bitrate, AP4_UI32 avg_bitrate)
AP4_Atom * ToAtom () const
Mpeg4AudioObjectType GetMpeg4AudioObjectType () const
 For sample descriptions of MPEG-4 audio tracks (i.e GetObjectTypeId() returns AP4_OTI_MPEG4_AUDIO), this method returns the MPEG4 Audio Object Type.

Static Public Member Functions

static const char * GetMpeg4AudioObjectTypeString (Mpeg4AudioObjectType type)

Detailed Description

Definition at line 372 of file Ap4SampleDescription.h.

Member Typedef Documentation

typedef AP4_UI08 AP4_MpegAudioSampleDescription::Mpeg4AudioObjectType

Definition at line 379 of file Ap4SampleDescription.h.

Constructor & Destructor Documentation

AP4_MpegAudioSampleDescription::AP4_MpegAudioSampleDescription ( unsigned int  sample_rate,
unsigned int  sample_size,
unsigned int  channel_count,
AP4_EsdsAtom *  esds 
)
AP4_MpegAudioSampleDescription::AP4_MpegAudioSampleDescription ( OTI  oti,
unsigned int  sample_rate,
unsigned int  sample_size,
unsigned int  channel_count,
const AP4_DataBuffer *  decoder_info,
AP4_UI32  buffer_size,
AP4_UI32  max_bitrate,
AP4_UI32  avg_bitrate 
)

Member Function Documentation

Mpeg4AudioObjectType AP4_MpegAudioSampleDescription::GetMpeg4AudioObjectType (  )  const

For sample descriptions of MPEG-4 audio tracks (i.e GetObjectTypeId() returns AP4_OTI_MPEG4_AUDIO), this method returns the MPEG4 Audio Object Type.

For other sample descriptions, this method returns 0.

static const char* AP4_MpegAudioSampleDescription::GetMpeg4AudioObjectTypeString ( Mpeg4AudioObjectType  type  )  [static]
AP4_Atom* AP4_MpegAudioSampleDescription::ToAtom (  )  const [virtual]

Reimplemented from AP4_SampleDescription.

The documentation for this class was generated from the following file:
Generated on Thu May 13 16:37:24 2010 for Bento4 MP4 SDK by  doxygen 1.6.3
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