本文整理匯總了PHP中getid3_lib::RGADgainString方法的典型用法代碼示例。如果您正苦於以下問題:PHP getid3_lib::RGADgainString方法的具體用法?PHP getid3_lib::RGADgainString怎麽用?PHP getid3_lib::RGADgainString使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類getid3_lib
的用法示例。
在下文中一共展示了getid3_lib::RGADgainString方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: GenerateID3v2FrameData
//.........這裏部分代碼省略.........
}
break;
case 'SEEK':
// 4.29 SEEK Seek frame (ID3v2.4+ only)
// Minimum offset to next tag $xx xx xx xx
if (!$this->IsWithinBitRange($source_data_array['data'], 32, false)) {
$this->errors[] = 'Invalid Minimum Offset in ' . $frame_name . ' (' . $source_data_array['data'] . ') (range = 0 to 4294967295)';
} else {
$framedata .= getid3_lib::BigEndian2String($source_data_array['data'], 4, false);
}
break;
case 'ASPI':
// 4.30 ASPI Audio seek point index (ID3v2.4+ only)
// Indexed data start (S) $xx xx xx xx
// Indexed data length (L) $xx xx xx xx
// Number of index points (N) $xx xx
// Bits per index point (b) $xx
// Then for every index point the following data is included:
// Fraction at index (Fi) $xx (xx)
if (!$this->IsWithinBitRange($source_data_array['datastart'], 32, false)) {
$this->errors[] = 'Invalid Indexed Data Start in ' . $frame_name . ' (' . $source_data_array['datastart'] . ') (range = 0 to 4294967295)';
} elseif (!$this->IsWithinBitRange($source_data_array['datalength'], 32, false)) {
$this->errors[] = 'Invalid Indexed Data Length in ' . $frame_name . ' (' . $source_data_array['datalength'] . ') (range = 0 to 4294967295)';
} elseif (!$this->IsWithinBitRange($source_data_array['indexpoints'], 16, false)) {
$this->errors[] = 'Invalid Number Of Index Points in ' . $frame_name . ' (' . $source_data_array['indexpoints'] . ') (range = 0 to 65535)';
} elseif (!$this->IsWithinBitRange($source_data_array['bitsperpoint'], 8, false)) {
$this->errors[] = 'Invalid Bits Per Index Point in ' . $frame_name . ' (' . $source_data_array['bitsperpoint'] . ') (range = 0 to 255)';
} elseif ($source_data_array['indexpoints'] != count($source_data_array['indexes'])) {
$this->errors[] = 'Number Of Index Points does not match actual supplied data in ' . $frame_name;
} else {
$framedata .= getid3_lib::BigEndian2String($source_data_array['datastart'], 4, false);
$framedata .= getid3_lib::BigEndian2String($source_data_array['datalength'], 4, false);
$framedata .= getid3_lib::BigEndian2String($source_data_array['indexpoints'], 2, false);
$framedata .= getid3_lib::BigEndian2String($source_data_array['bitsperpoint'], 1, false);
foreach ($source_data_array['indexes'] as $key => $val) {
$framedata .= getid3_lib::BigEndian2String($val, ceil($source_data_array['bitsperpoint'] / 8), false);
}
}
break;
case 'RGAD':
// RGAD Replay Gain Adjustment
// http://privatewww.essex.ac.uk/~djmrob/replaygain/
// Peak Amplitude $xx $xx $xx $xx
// Radio Replay Gain Adjustment %aaabbbcd %dddddddd
// Audiophile Replay Gain Adjustment %aaabbbcd %dddddddd
// a - name code
// b - originator code
// c - sign bit
// d - replay gain adjustment
if ($source_data_array['track_adjustment'] > 51 || $source_data_array['track_adjustment'] < -51) {
$this->errors[] = 'Invalid Track Adjustment in ' . $frame_name . ' (' . $source_data_array['track_adjustment'] . ') (range = -51.0 to +51.0)';
} elseif ($source_data_array['album_adjustment'] > 51 || $source_data_array['album_adjustment'] < -51) {
$this->errors[] = 'Invalid Album Adjustment in ' . $frame_name . ' (' . $source_data_array['album_adjustment'] . ') (range = -51.0 to +51.0)';
} elseif (!$this->ID3v2IsValidRGADname($source_data_array['raw']['track_name'])) {
$this->errors[] = 'Invalid Track Name Code in ' . $frame_name . ' (' . $source_data_array['raw']['track_name'] . ') (range = 0 to 2)';
} elseif (!$this->ID3v2IsValidRGADname($source_data_array['raw']['album_name'])) {
$this->errors[] = 'Invalid Album Name Code in ' . $frame_name . ' (' . $source_data_array['raw']['album_name'] . ') (range = 0 to 2)';
} elseif (!$this->ID3v2IsValidRGADoriginator($source_data_array['raw']['track_originator'])) {
$this->errors[] = 'Invalid Track Originator Code in ' . $frame_name . ' (' . $source_data_array['raw']['track_originator'] . ') (range = 0 to 3)';
} elseif (!$this->ID3v2IsValidRGADoriginator($source_data_array['raw']['album_originator'])) {
$this->errors[] = 'Invalid Album Originator Code in ' . $frame_name . ' (' . $source_data_array['raw']['album_originator'] . ') (range = 0 to 3)';
} else {
$framedata .= getid3_lib::Float2String($source_data_array['peakamplitude'], 32);
$framedata .= getid3_lib::RGADgainString($source_data_array['raw']['track_name'], $source_data_array['raw']['track_originator'], $source_data_array['track_adjustment']);
$framedata .= getid3_lib::RGADgainString($source_data_array['raw']['album_name'], $source_data_array['raw']['album_originator'], $source_data_array['album_adjustment']);
}
break;
default:
if ($frame_name[0] == 'T') {
// 4.2. T??? Text information frames
// Text encoding $xx
// Information <text string(s) according to encoding>
$source_data_array['encodingid'] = isset($source_data_array['encodingid']) ? $source_data_array['encodingid'] : $this->id3v2_default_encodingid;
if (!$this->ID3v2IsValidTextEncoding($source_data_array['encodingid'])) {
$this->errors[] = 'Invalid Text Encoding in ' . $frame_name . ' (' . $source_data_array['encodingid'] . ') for ID3v2.' . $this->majorversion;
} else {
$framedata .= chr($source_data_array['encodingid']);
$framedata .= $source_data_array['data'];
}
} elseif ($frame_name[0] == 'W') {
// 4.3. W??? URL link frames
// URL <text string>
if (!$this->IsValidURL($source_data_array['data'], false, false)) {
//$this->errors[] = 'Invalid URL in '.$frame_name.' ('.$source_data_array['data'].')';
// probably should be an error, need to rewrite IsValidURL() to handle other encodings
$this->warnings[] = 'Invalid URL in ' . $frame_name . ' (' . $source_data_array['data'] . ')';
} else {
$framedata .= $source_data_array['data'];
}
} else {
$this->errors[] = $frame_name . ' not yet supported in $this->GenerateID3v2FrameData()';
}
break;
}
}
if (!empty($this->errors)) {
return false;
}
return $framedata;
}