The Equalisation (2) is another subjective, alignment frame. It allows the user to predefine an equalisation curve within the audio file. There may be more than one EQU2 frame in each tag, but only one with the same identification string.
Located in /ID3/Frame/EQU2.php (line 58)
ID3_Object | --ID3_Frame | --ID3_Frame_EQU2
Inherited from ID3_Frame
ID3_Frame::$_data
Inherited from ID3_Object
ID3_Object::$_reader
Constructs the class with given parameters and parses object related data.
Adds a volume adjustment setting for given frequency. The frequency can have a value from 0 to 32767 Hz, and the adjustment </> +/- 64 dB with a precision of 0.001953125 dB.
Returns the array containing adjustments having frequencies as keys and their corresponding adjustments as values.
Adjustment points are ordered by frequency.
Returns the device where the adjustments should apply.
Returns the interpolation method. The interpolation method describes which method is preferred when an interpolation between the adjustment point that follows.
Sets the adjustments array. The array must have frequencies as keys and their corresponding adjustments as values. The frequency can have a value from 0 to 32767 Hz, and the adjustment </> +/- 64 dB with a precision of 0.001953125 dB. One frequency should only be described once in the frame.
Sets the device where the adjustments should apply.
Sets the interpolation method. The interpolation method describes which method is preferred when an interpolation between the adjustment point that follows.
Returns the frame raw data.
Inherited From ID3_Frame
ID3_Frame::__construct()
ID3_Frame::getFlags()
ID3_Frame::getIdentifier()
ID3_Frame::getSize()
ID3_Frame::hasFlag()
ID3_Frame::setData()
ID3_Frame::setFlags()
ID3_Frame::setIdentifier()
ID3_Frame::__toString()
Inherited From ID3_Object
ID3_Object::__construct()
ID3_Object::decodeSynchsafe32()
ID3_Object::decodeUnsynchronisation()
ID3_Object::encodeSynchsafe32()
ID3_Object::encodeUnsynchronisation()
ID3_Object::explodeString8()
ID3_Object::explodeString16()
ID3_Object::getOption()
ID3_Object::getOptions()
ID3_Object::setOption()
ID3_Object::setOptions()
ID3_Object::__get()
ID3_Object::__set()
Interpolation type that defines that no interpolation is made. A jump from one adjustment level to another occurs in the middle between two adjustment points.
Interpolation type that defines that interpolation between adjustment points is linear.
Inherited from ID3_Frame
ID3_Frame::COMPRESSION
ID3_Frame::DATA_LENGTH_INDICATOR
ID3_Frame::DISCARD_ON_FILECHANGE
ID3_Frame::DISCARD_ON_TAGCHANGE
ID3_Frame::ENCRYPTION
ID3_Frame::GROUPING_IDENTITY
ID3_Frame::READ_ONLY
ID3_Frame::UNSYNCHRONISATION
Documentation generated on Fri, 05 Sep 2008 20:18:33 +0300 by phpDocumentor 1.4.1