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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 int | length () const |
| virtual int | bitrate () const |
| virtual int | sampleRate () const |
| virtual int | channels () const |
| int | mpcVersion () const |
| uint | totalFrames () const |
| uint | sampleFrames () const |
| int | trackGain () const |
| int | trackPeak () const |
| int | albumGain () const |
| int | albumPeak () const |
Detailed Description
An implementation of audio property reading for MPC.
This reads the data from an MPC stream found in the AudioProperties API.
Constructor & Destructor Documentation
| 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.
| TagLib::MPC::Properties::Properties | ( | File * | file, |
| long | streamLength, | ||
| ReadStyle | style = Average |
||
| ) |
Create an instance of MPC::Properties with the data read directly from a MPC::File.
| virtual TagLib::MPC::Properties::~Properties | ( | ) | [virtual] |
Destroys this MPC::Properties instance.
Member Function Documentation
| 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
| virtual int TagLib::MPC::Properties::bitrate | ( | ) | const [virtual] |
Returns the most appropriate bit rate for the file in kb/s. For constant bitrate formats this is simply the bitrate of the file. For variable bitrate formats this is either the average or nominal bitrate.
Implements TagLib::AudioProperties.
| virtual int TagLib::MPC::Properties::channels | ( | ) | const [virtual] |
Returns the number of audio channels.
Implements TagLib::AudioProperties.
| virtual int TagLib::MPC::Properties::length | ( | ) | const [virtual] |
Returns the length of the file in seconds.
Implements TagLib::AudioProperties.
| int TagLib::MPC::Properties::mpcVersion | ( | ) | const |
Returns the version of the bitstream (SV4-SV8)
| uint TagLib::MPC::Properties::sampleFrames | ( | ) | const |
| virtual int TagLib::MPC::Properties::sampleRate | ( | ) | const [virtual] |
Returns the sample rate in Hz.
Implements TagLib::AudioProperties.
| uint 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
The documentation for this class was generated from the following file: