TagLib
1.13.1
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An implementation of audio property reading for MPC. More...
#include <mpcproperties.h>
Public Member Functions | |
Properties (const ByteVector &data, long streamLength, ReadStyle style=Average) | |
Properties (File *file, long streamLength, ReadStyle style=Average) | |
virtual | ~Properties () |
virtual TAGLIB_DEPRECATED int | length () const |
int | lengthInSeconds () const |
int | lengthInMilliseconds () const |
virtual int | bitrate () const |
virtual int | sampleRate () const |
virtual int | channels () const |
int | mpcVersion () const |
unsigned int | totalFrames () const |
unsigned int | sampleFrames () const |
int | trackGain () const |
int | trackPeak () const |
int | albumGain () const |
int | albumPeak () const |
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virtual | ~AudioProperties () |
int | lengthInSeconds () const |
int | lengthInMilliseconds () const |
Additional Inherited Members | |
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enum | ReadStyle { Fast , Average , Accurate } |
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AudioProperties (ReadStyle style) | |
An implementation of audio property reading for MPC.
This reads the data from an MPC stream found in the AudioProperties API.
TagLib::MPC::Properties::Properties | ( | const ByteVector & | data, |
long | streamLength, | ||
ReadStyle | style = Average ) |
Create an instance of MPC::Properties with the data read from the ByteVector data.
This constructor is deprecated. It only works for MPC version up to 7.
Create an instance of MPC::Properties with the data read directly from a MPC::File.
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Destroys this MPC::Properties instance.
int TagLib::MPC::Properties::albumGain | ( | ) | const |
Returns the album gain as an integer value, to convert to dB: albumGain in dB = 64.82 - (albumGain / 256)
int TagLib::MPC::Properties::albumPeak | ( | ) | const |
Returns the album peak as an integer value, to convert to dB: albumPeak in dB = albumPeak / 256 to convert to floating [-1..1]: albumPeak = 10^(albumPeak / 256 / 20)/32768
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Returns the average bit rate of the file in kb/s.
Implements TagLib::AudioProperties.
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Returns the number of audio channels.
Implements TagLib::AudioProperties.
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Returns the length of the file in seconds. The length is rounded down to the nearest whole second.
Implements TagLib::AudioProperties.
int TagLib::MPC::Properties::lengthInMilliseconds | ( | ) | const |
Returns the length of the file in milliseconds.
int TagLib::MPC::Properties::lengthInSeconds | ( | ) | const |
Returns the length of the file in seconds. The length is rounded down to the nearest whole second.
int TagLib::MPC::Properties::mpcVersion | ( | ) | const |
Returns the version of the bitstream (SV4-SV8)
unsigned int TagLib::MPC::Properties::sampleFrames | ( | ) | const |
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Returns the sample rate in Hz.
Implements TagLib::AudioProperties.
unsigned int TagLib::MPC::Properties::totalFrames | ( | ) | const |
int TagLib::MPC::Properties::trackGain | ( | ) | const |
Returns the track gain as an integer value, to convert to dB: trackGain in dB = 64.82 - (trackGain / 256)
int TagLib::MPC::Properties::trackPeak | ( | ) | const |
Returns the track peak as an integer value, to convert to dB: trackPeak in dB = trackPeak / 256 to convert to floating [-1..1]: trackPeak = 10^(trackPeak / 256 / 20)/32768