CLAM-Development
1.4.0
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#include <MpegCodec.hxx>
Public Member Functions | |
virtual | ~MpegCodec () |
virtual bool | IsReadable (std::string uri) const |
Returns whether the filename is readable by the codec. | |
virtual bool | IsWritable (std::string uri, const AudioFileHeader &) const |
Returns whether codec can write a file with such name and header parameters. | |
virtual Stream * | GetStreamFor (const AudioFile &) |
Returns an Stream object to read or write on. | |
virtual void | RetrieveHeaderData (std::string uri, AudioFileHeader &) |
Returns a header structure containing file information (length, encoding...) | |
virtual void | RetrieveTextDescriptors (std::string uri, AudioTextDescriptors &) |
Returns textual meta information embedded on the audio file such ID3 tags. | |
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virtual | ~Codec () |
Static Public Member Functions | |
static MpegCodec & | Instantiate () |
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static bool | FileExists (std::string filename) |
Protected Member Functions | |
void | RetrieveMPEGFrameInfo (const struct mad_frame &MPEGframe, AudioFileHeader &header) |
Definition at line 37 of file MpegCodec.hxx.
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virtual |
Definition at line 122 of file MpegCodec.cxx.
Returns an Stream object to read or write on.
Implements CLAM::AudioCodecs::Codec.
Definition at line 166 of file MpegCodec.cxx.
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static |
Definition at line 126 of file MpegCodec.cxx.
Referenced by CLAM::AudioFile::ResolveCodec().
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Returns whether the filename is readable by the codec.
Implements CLAM::AudioCodecs::Codec.
Definition at line 132 of file MpegCodec.cxx.
References CLAM::AudioCodecs::MpegBitstream::EOS(), CLAM::AudioCodecs::MpegBitstream::FatalError(), CLAM::AudioCodecs::MpegBitstream::Finish(), CLAM::AudioCodecs::MpegBitstream::Init(), and CLAM::AudioCodecs::MpegBitstream::NextFrame().
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Returns whether codec can write a file with such name and header parameters.
Implements CLAM::AudioCodecs::Codec.
Definition at line 160 of file MpegCodec.cxx.
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Returns a header structure containing file information (length, encoding...)
Implements CLAM::AudioCodecs::Codec.
Definition at line 171 of file MpegCodec.cxx.
References CLAM::AudioCodecs::MpegBitstream::CurrentFrame(), CLAM::EAudioFileEndianess::eDefault, CLAM::AudioCodecs::MpegBitstream::FatalError(), CLAM::AudioCodecs::MpegBitstream::Finish(), CLAM::AudioCodecs::MpegBitstream::Init(), CLAM::AudioCodecs::MpegBitstream::NextFrame(), CLAM::AudioCodecs::parse_xing(), RetrieveMPEGFrameInfo(), CLAM::AudioCodecs::MpegBitstream::StreamState(), CLAM::DynamicType::UpdateData(), and CLAM::AudioCodecs::XING_FRAMES.
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protected |
Definition at line 322 of file MpegCodec.cxx.
References CLAM::EAudioFileEncoding::e5015US, CLAM::EAudioFileEncoding::eCCITTJ17, CLAM::EAudioFileEncoding::eDefault, CLAM::EAudioFileFormat::eMpegLayer1, CLAM::EAudioFileFormat::eMpegLayer2, and CLAM::EAudioFileFormat::eMpegLayer3.
Referenced by RetrieveHeaderData().
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Returns textual meta information embedded on the audio file such ID3 tags.
Reimplemented from CLAM::AudioCodecs::Codec.
Definition at line 369 of file MpegCodec.cxx.
References CLAM::AudioCodecs::getField(), and CLAM::DynamicType::UpdateData().