An implementation of audio property reading for MPC. More...
#include <mpcproperties.h>
Public Member Functions | |
Properties (File *file, offset_t streamLength, ReadStyle style=Average) | |
~Properties () override | |
Properties (const Properties &)=delete | |
Properties & | operator= (const Properties &)=delete |
int | lengthInMilliseconds () const override |
int | bitrate () const override |
int | sampleRate () const override |
int | channels () const override |
int | mpcVersion () const |
unsigned int | totalFrames () const |
unsigned long | sampleFrames () const |
int | trackGain () const |
int | trackPeak () const |
int | albumGain () const |
int | albumPeak () const |
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virtual | ~AudioProperties () |
AudioProperties (const AudioProperties &)=delete | |
AudioProperties & | operator= (const AudioProperties &)=delete |
virtual TAGLIB_DEPRECATED int | length () const |
virtual int | lengthInSeconds () 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 | ( | File * | file, |
offset_t | streamLength, | ||
ReadStyle | style = Average |
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) |
Create an instance of MPC::Properties with the data read directly from an MPC::File.
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override |
Destroys this MPC::Properties instance.
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delete |
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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overridevirtual |
Returns the average bit rate of the file in kb/s.
Reimplemented from TagLib::AudioProperties.
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overridevirtual |
Returns the number of audio channels.
Implements TagLib::AudioProperties.
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overridevirtual |
Returns the length of the file in milliseconds.
Reimplemented from TagLib::AudioProperties.
int TagLib::MPC::Properties::mpcVersion | ( | ) | const |
Returns the version of the bitstream (SV4-SV8)
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delete |
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overridevirtual |
Returns the sample rate in Hz.
Reimplemented from TagLib::AudioProperties.
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