ILIAS  release_5-2 Revision v5.2.25-18-g3f80b82851
GetId3\Module\Audio\Wavpack Class Reference

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //. More...

+ Inheritance diagram for GetId3\Module\Audio\Wavpack:
+ Collaboration diagram for GetId3\Module\Audio\Wavpack:

Public Member Functions

 analyze ()
 
 WavPackMetablockNameLookup (&$id)
 array $WavPackMetablockNameLookup More...
 
- Public Member Functions inherited from GetId3\Handler\BaseHandler
 __construct (GetId3Core $getid3, $call_module=null)
 
 analyze ()
 Analyze from file pointer. More...
 
 AnalyzeString (&$string)
 Analyze from string instead. More...
 
 saveAttachment (&$ThisFileInfoIndex, $filename, $offset, $length)
 

Additional Inherited Members

- Protected Member Functions inherited from GetId3\Handler\BaseHandler
 ftell ()
 
 fread ($bytes)
 
 fseek ($bytes, $whence=SEEK_SET)
 
 feof ()
 
 isDependencyFor ($module)
 
 error ($text)
 
 warning ($text)
 
- Protected Attributes inherited from GetId3\Handler\BaseHandler
 $getid3
 
 $data_string_flag = false
 
 $data_string = ''
 
 $data_string_position = 0
 
 $data_string_length = 0
 

Detailed Description

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //.

module for analyzing WavPack v4.0+ Audio files

Author
James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g http://www.getid3.org

Definition at line 31 of file Wavpack.php.

Member Function Documentation

◆ analyze()

GetId3\Module\Audio\Wavpack::analyze ( )
Returns
boolean

Definition at line 38 of file Wavpack.php.

References $info, array, GetId3\Handler\BaseHandler\feof(), GetId3\Handler\BaseHandler\fread(), GetId3\Handler\BaseHandler\fseek(), GetId3\Handler\BaseHandler\ftell(), GetId3\Lib\Helper\LittleEndian2Int(), GetId3\Lib\Helper\PrintHexBytes(), and GetId3\Module\Audio\Wavpack\WavPackMetablockNameLookup().

39  {
40  $info = &$this->getid3->info;
41 
42  fseek($this->getid3->fp, $info['avdataoffset'], SEEK_SET);
43 
44  while (true) {
45 
46  $wavpackheader = fread($this->getid3->fp, 32);
47 
48  if (ftell($this->getid3->fp) >= $info['avdataend']) {
49  break;
50  } elseif (feof($this->getid3->fp)) {
51  break;
52  } elseif (
53  isset($info['wavpack']['blockheader']['total_samples']) &&
54  isset($info['wavpack']['blockheader']['block_samples']) &&
55  ($info['wavpack']['blockheader']['total_samples'] > 0) &&
56  ($info['wavpack']['blockheader']['block_samples'] > 0) &&
57  (!isset($info['wavpack']['riff_trailer_size']) || ($info['wavpack']['riff_trailer_size'] <= 0)) &&
58  ((isset($info['wavpack']['config_flags']['md5_checksum']) && ($info['wavpack']['config_flags']['md5_checksum'] === false)) || !empty($info['md5_data_source']))) {
59  break;
60  }
61 
62  $blockheader_offset = ftell($this->getid3->fp) - 32;
63  $blockheader_magic = substr($wavpackheader, 0, 4);
64  $blockheader_size = Helper::LittleEndian2Int(substr($wavpackheader, 4, 4));
65 
66  $magic = 'wvpk';
67  if ($blockheader_magic != $magic) {
68  $info['error'][] = 'Expecting "'.Helper::PrintHexBytes($magic).'" at offset '.$blockheader_offset.', found "'.Helper::PrintHexBytes($blockheader_magic).'"';
69  switch (isset($info['audio']['dataformat']) ? $info['audio']['dataformat'] : '') {
70  case 'wavpack':
71  case 'wvc':
72  break;
73  default:
74  unset($info['fileformat']);
75  unset($info['audio']);
76  unset($info['wavpack']);
77  break;
78  }
79 
80  return false;
81  }
82 
83  if (empty($info['wavpack']['blockheader']['block_samples']) ||
84  empty($info['wavpack']['blockheader']['total_samples']) ||
85  ($info['wavpack']['blockheader']['block_samples'] <= 0) ||
86  ($info['wavpack']['blockheader']['total_samples'] <= 0)) {
87  // Also, it is possible that the first block might not have
88  // any samples (block_samples == 0) and in this case you should skip blocks
89  // until you find one with samples because the other information (like
90  // total_samples) are not guaranteed to be correct until (block_samples > 0)
91 
92  // Finally, I have defined a format for files in which the length is not known
93  // (for example when raw files are created using pipes). In these cases
94  // total_samples will be -1 and you must seek to the final block to determine
95  // the total number of samples.
96 
97  $info['audio']['dataformat'] = 'wavpack';
98  $info['fileformat'] = 'wavpack';
99  $info['audio']['lossless'] = true;
100  $info['audio']['bitrate_mode'] = 'vbr';
101 
102  $info['wavpack']['blockheader']['offset'] = $blockheader_offset;
103  $info['wavpack']['blockheader']['magic'] = $blockheader_magic;
104  $info['wavpack']['blockheader']['size'] = $blockheader_size;
105 
106  if ($info['wavpack']['blockheader']['size'] >= 0x100000) {
107  $info['error'][] = 'Expecting WavPack block size less than "0x100000", found "'.$info['wavpack']['blockheader']['size'].'" at offset '.$info['wavpack']['blockheader']['offset'];
108  switch (isset($info['audio']['dataformat']) ? $info['audio']['dataformat'] : '') {
109  case 'wavpack':
110  case 'wvc':
111  break;
112  default:
113  unset($info['fileformat']);
114  unset($info['audio']);
115  unset($info['wavpack']);
116  break;
117  }
118 
119  return false;
120  }
121 
122  $info['wavpack']['blockheader']['minor_version'] = ord($wavpackheader{8});
123  $info['wavpack']['blockheader']['major_version'] = ord($wavpackheader{9});
124 
125  if (($info['wavpack']['blockheader']['major_version'] != 4) ||
126  (($info['wavpack']['blockheader']['minor_version'] < 4) &&
127  ($info['wavpack']['blockheader']['minor_version'] > 16))) {
128  $info['error'][] = 'Expecting WavPack version between "4.2" and "4.16", found version "'.$info['wavpack']['blockheader']['major_version'].'.'.$info['wavpack']['blockheader']['minor_version'].'" at offset '.$info['wavpack']['blockheader']['offset'];
129  switch (isset($info['audio']['dataformat']) ? $info['audio']['dataformat'] : '') {
130  case 'wavpack':
131  case 'wvc':
132  break;
133  default:
134  unset($info['fileformat']);
135  unset($info['audio']);
136  unset($info['wavpack']);
137  break;
138  }
139 
140  return false;
141  }
142 
143  $info['wavpack']['blockheader']['track_number'] = ord($wavpackheader{10}); // unused
144  $info['wavpack']['blockheader']['index_number'] = ord($wavpackheader{11}); // unused
145  $info['wavpack']['blockheader']['total_samples'] = Helper::LittleEndian2Int(substr($wavpackheader, 12, 4));
146  $info['wavpack']['blockheader']['block_index'] = Helper::LittleEndian2Int(substr($wavpackheader, 16, 4));
147  $info['wavpack']['blockheader']['block_samples'] = Helper::LittleEndian2Int(substr($wavpackheader, 20, 4));
148  $info['wavpack']['blockheader']['flags_raw'] = Helper::LittleEndian2Int(substr($wavpackheader, 24, 4));
149  $info['wavpack']['blockheader']['crc'] = Helper::LittleEndian2Int(substr($wavpackheader, 28, 4));
150 
151  $info['wavpack']['blockheader']['flags']['bytes_per_sample'] = 1 + ($info['wavpack']['blockheader']['flags_raw'] & 0x00000003);
152  $info['wavpack']['blockheader']['flags']['mono'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000004);
153  $info['wavpack']['blockheader']['flags']['hybrid'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000008);
154  $info['wavpack']['blockheader']['flags']['joint_stereo'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000010);
155  $info['wavpack']['blockheader']['flags']['cross_decorrelation'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000020);
156  $info['wavpack']['blockheader']['flags']['hybrid_noiseshape'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000040);
157  $info['wavpack']['blockheader']['flags']['ieee_32bit_float'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000080);
158  $info['wavpack']['blockheader']['flags']['int_32bit'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000100);
159  $info['wavpack']['blockheader']['flags']['hybrid_bitrate_noise'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000200);
160  $info['wavpack']['blockheader']['flags']['hybrid_balance_noise'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000400);
161  $info['wavpack']['blockheader']['flags']['multichannel_initial'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00000800);
162  $info['wavpack']['blockheader']['flags']['multichannel_final'] = (bool) ($info['wavpack']['blockheader']['flags_raw'] & 0x00001000);
163 
164  $info['audio']['lossless'] = !$info['wavpack']['blockheader']['flags']['hybrid'];
165  }
166 
167  while (!feof($this->getid3->fp) && (ftell($this->getid3->fp) < ($blockheader_offset + $blockheader_size + 8))) {
168 
169  $metablock = array('offset'=>ftell($this->getid3->fp));
170  $metablockheader = fread($this->getid3->fp, 2);
171  if (feof($this->getid3->fp)) {
172  break;
173  }
174  $metablock['id'] = ord($metablockheader{0});
175  $metablock['function_id'] = ($metablock['id'] & 0x3F);
176  $metablock['function_name'] = $this->WavPackMetablockNameLookup($metablock['function_id']);
177 
178  // The 0x20 bit in the id of the meta subblocks (which is defined as
179  // ID_OPTIONAL_DATA) is a permanent part of the id. The idea is that
180  // if a decoder encounters an id that it does not know about, it uses
181  // that "ID_OPTIONAL_DATA" flag to determine what to do. If it is set
182  // then the decoder simply ignores the metadata, but if it is zero
183  // then the decoder should quit because it means that an understanding
184  // of the metadata is required to correctly decode the audio.
185  $metablock['non_decoder'] = (bool) ($metablock['id'] & 0x20);
186 
187  $metablock['padded_data'] = (bool) ($metablock['id'] & 0x40);
188  $metablock['large_block'] = (bool) ($metablock['id'] & 0x80);
189  if ($metablock['large_block']) {
190  $metablockheader .= fread($this->getid3->fp, 2);
191  }
192  $metablock['size'] = Helper::LittleEndian2Int(substr($metablockheader, 1)) * 2; // size is stored in words
193  $metablock['data'] = null;
194 
195  if ($metablock['size'] > 0) {
196 
197  switch ($metablock['function_id']) {
198  case 0x21: // ID_RIFF_HEADER
199  case 0x22: // ID_RIFF_TRAILER
200  case 0x23: // ID_REPLAY_GAIN
201  case 0x24: // ID_CUESHEET
202  case 0x25: // ID_CONFIG_BLOCK
203  case 0x26: // ID_MD5_CHECKSUM
204  $metablock['data'] = fread($this->getid3->fp, $metablock['size']);
205 
206  if ($metablock['padded_data']) {
207  // padded to the nearest even byte
208  $metablock['size']--;
209  $metablock['data'] = substr($metablock['data'], 0, -1);
210  }
211  break;
212 
213  case 0x00: // ID_DUMMY
214  case 0x01: // ID_ENCODER_INFO
215  case 0x02: // ID_DECORR_TERMS
216  case 0x03: // ID_DECORR_WEIGHTS
217  case 0x04: // ID_DECORR_SAMPLES
218  case 0x05: // ID_ENTROPY_VARS
219  case 0x06: // ID_HYBRID_PROFILE
220  case 0x07: // ID_SHAPING_WEIGHTS
221  case 0x08: // ID_FLOAT_INFO
222  case 0x09: // ID_INT32_INFO
223  case 0x0A: // ID_WV_BITSTREAM
224  case 0x0B: // ID_WVC_BITSTREAM
225  case 0x0C: // ID_WVX_BITSTREAM
226  case 0x0D: // ID_CHANNEL_INFO
227  fseek($this->getid3->fp, $metablock['offset'] + ($metablock['large_block'] ? 4 : 2) + $metablock['size'], SEEK_SET);
228  break;
229 
230  default:
231  $info['warning'][] = 'Unexpected metablock type "0x'.str_pad(dechex($metablock['function_id']), 2, '0', STR_PAD_LEFT).'" at offset '.$metablock['offset'];
232  fseek($this->getid3->fp, $metablock['offset'] + ($metablock['large_block'] ? 4 : 2) + $metablock['size'], SEEK_SET);
233  break;
234  }
235 
236  switch ($metablock['function_id']) {
237  case 0x21: // ID_RIFF_HEADER
238  $original_wav_filesize = Helper::LittleEndian2Int(substr($metablock['data'], 4, 4));
239 
240  $getid3_temp = new GetId3Core();
241  $getid3_temp->openfile($this->getid3->filename);
242  $getid3_riff = new Riff($getid3_temp);
243  $getid3_riff->ParseRIFFdata($metablock['data']);
244  $metablock['riff'] = $getid3_temp->info['riff'];
245  $info['audio']['sample_rate'] = $getid3_temp->info['riff']['raw']['fmt ']['nSamplesPerSec'];
246  unset($getid3_riff, $getid3_temp);
247 
248  $metablock['riff']['original_filesize'] = $original_wav_filesize;
249  $info['wavpack']['riff_trailer_size'] = $original_wav_filesize - $metablock['riff']['WAVE']['data'][0]['size'] - $metablock['riff']['header_size'];
250  $info['playtime_seconds'] = $info['wavpack']['blockheader']['total_samples'] / $info['audio']['sample_rate'];
251 
252  // Safe RIFF header in case there's a RIFF footer later
253  $metablockRIFFheader = $metablock['data'];
254  break;
255 
256 
257  case 0x22: // ID_RIFF_TRAILER
258  $metablockRIFFfooter = $metablockRIFFheader.$metablock['data'];
259 
260  $startoffset = $metablock['offset'] + ($metablock['large_block'] ? 4 : 2);
261  $getid3_temp = new GetId3Core();
262  $getid3_temp->openfile($this->getid3->filename);
263  $getid3_temp->info['avdataend'] = $info['avdataend'];
264  $getid3_temp->info['fileformat'] = 'riff';
265  $getid3_riff = new Riff($getid3_temp);
266  $metablock['riff'] = $getid3_riff->ParseRIFF($startoffset, $startoffset + $metablock['size']);
267 
268  if (!empty($metablock['riff']['INFO'])) {
269  $getid3_riff->RIFFcommentsParse($metablock['riff']['INFO'], $metablock['comments']);
270  $info['tags']['riff'] = $metablock['comments'];
271  }
272  unset($getid3_temp, $getid3_riff);
273  break;
274 
275 
276  case 0x23: // ID_REPLAY_GAIN
277  $info['warning'][] = 'WavPack "Replay Gain" contents not yet handled by GetId3Core() in metablock at offset '.$metablock['offset'];
278  break;
279 
280 
281  case 0x24: // ID_CUESHEET
282  $info['warning'][] = 'WavPack "Cuesheet" contents not yet handled by GetId3Core() in metablock at offset '.$metablock['offset'];
283  break;
284 
285 
286  case 0x25: // ID_CONFIG_BLOCK
287  $metablock['flags_raw'] = Helper::LittleEndian2Int(substr($metablock['data'], 0, 3));
288 
289  $metablock['flags']['adobe_mode'] = (bool) ($metablock['flags_raw'] & 0x000001); // "adobe" mode for 32-bit floats
290  $metablock['flags']['fast_flag'] = (bool) ($metablock['flags_raw'] & 0x000002); // fast mode
291  $metablock['flags']['very_fast_flag'] = (bool) ($metablock['flags_raw'] & 0x000004); // double fast
292  $metablock['flags']['high_flag'] = (bool) ($metablock['flags_raw'] & 0x000008); // high quality mode
293  $metablock['flags']['very_high_flag'] = (bool) ($metablock['flags_raw'] & 0x000010); // double high (not used yet)
294  $metablock['flags']['bitrate_kbps'] = (bool) ($metablock['flags_raw'] & 0x000020); // bitrate is kbps, not bits / sample
295  $metablock['flags']['auto_shaping'] = (bool) ($metablock['flags_raw'] & 0x000040); // automatic noise shaping
296  $metablock['flags']['shape_override'] = (bool) ($metablock['flags_raw'] & 0x000080); // shaping mode specified
297  $metablock['flags']['joint_override'] = (bool) ($metablock['flags_raw'] & 0x000100); // joint-stereo mode specified
298  $metablock['flags']['copy_time'] = (bool) ($metablock['flags_raw'] & 0x000200); // copy file-time from source
299  $metablock['flags']['create_exe'] = (bool) ($metablock['flags_raw'] & 0x000400); // create executable
300  $metablock['flags']['create_wvc'] = (bool) ($metablock['flags_raw'] & 0x000800); // create correction file
301  $metablock['flags']['optimize_wvc'] = (bool) ($metablock['flags_raw'] & 0x001000); // maximize bybrid compression
302  $metablock['flags']['quality_mode'] = (bool) ($metablock['flags_raw'] & 0x002000); // psychoacoustic quality mode
303  $metablock['flags']['raw_flag'] = (bool) ($metablock['flags_raw'] & 0x004000); // raw mode (not implemented yet)
304  $metablock['flags']['calc_noise'] = (bool) ($metablock['flags_raw'] & 0x008000); // calc noise in hybrid mode
305  $metablock['flags']['lossy_mode'] = (bool) ($metablock['flags_raw'] & 0x010000); // obsolete (for information)
306  $metablock['flags']['extra_mode'] = (bool) ($metablock['flags_raw'] & 0x020000); // extra processing mode
307  $metablock['flags']['skip_wvx'] = (bool) ($metablock['flags_raw'] & 0x040000); // no wvx stream w/ floats & big ints
308  $metablock['flags']['md5_checksum'] = (bool) ($metablock['flags_raw'] & 0x080000); // compute & store MD5 signature
309  $metablock['flags']['quiet_mode'] = (bool) ($metablock['flags_raw'] & 0x100000); // don't report progress %
310 
311  $info['wavpack']['config_flags'] = $metablock['flags'];
312 
313  $info['audio']['encoder_options'] = '';
314  if ($info['wavpack']['blockheader']['flags']['hybrid']) {
315  $info['audio']['encoder_options'] .= ' -b???';
316  }
317  $info['audio']['encoder_options'] .= ($metablock['flags']['adobe_mode'] ? ' -a' : '');
318  $info['audio']['encoder_options'] .= ($metablock['flags']['optimize_wvc'] ? ' -cc' : '');
319  $info['audio']['encoder_options'] .= ($metablock['flags']['create_exe'] ? ' -e' : '');
320  $info['audio']['encoder_options'] .= ($metablock['flags']['fast_flag'] ? ' -f' : '');
321  $info['audio']['encoder_options'] .= ($metablock['flags']['joint_override'] ? ' -j?' : '');
322  $info['audio']['encoder_options'] .= ($metablock['flags']['high_flag'] ? ' -h' : '');
323  $info['audio']['encoder_options'] .= ($metablock['flags']['md5_checksum'] ? ' -m' : '');
324  $info['audio']['encoder_options'] .= ($metablock['flags']['calc_noise'] ? ' -n' : '');
325  $info['audio']['encoder_options'] .= ($metablock['flags']['shape_override'] ? ' -s?' : '');
326  $info['audio']['encoder_options'] .= ($metablock['flags']['extra_mode'] ? ' -x?' : '');
327  if (!empty($info['audio']['encoder_options'])) {
328  $info['audio']['encoder_options'] = trim($info['audio']['encoder_options']);
329  } elseif (isset($info['audio']['encoder_options'])) {
330  unset($info['audio']['encoder_options']);
331  }
332  break;
333 
334  case 0x26: // ID_MD5_CHECKSUM
335  if (strlen($metablock['data']) == 16) {
336  $info['md5_data_source'] = strtolower(Helper::PrintHexBytes($metablock['data'], true, false, false));
337  } else {
338  $info['warning'][] = 'Expecting 16 bytes of WavPack "MD5 Checksum" in metablock at offset '.$metablock['offset'].', but found '.strlen($metablock['data']).' bytes';
339  }
340  break;
341 
342  case 0x00: // ID_DUMMY
343  case 0x01: // ID_ENCODER_INFO
344  case 0x02: // ID_DECORR_TERMS
345  case 0x03: // ID_DECORR_WEIGHTS
346  case 0x04: // ID_DECORR_SAMPLES
347  case 0x05: // ID_ENTROPY_VARS
348  case 0x06: // ID_HYBRID_PROFILE
349  case 0x07: // ID_SHAPING_WEIGHTS
350  case 0x08: // ID_FLOAT_INFO
351  case 0x09: // ID_INT32_INFO
352  case 0x0A: // ID_WV_BITSTREAM
353  case 0x0B: // ID_WVC_BITSTREAM
354  case 0x0C: // ID_WVX_BITSTREAM
355  case 0x0D: // ID_CHANNEL_INFO
356  unset($metablock);
357  break;
358  }
359 
360  }
361  if (!empty($metablock)) {
362  $info['wavpack']['metablocks'][] = $metablock;
363  }
364 
365  }
366 
367  }
368 
369  $info['audio']['encoder'] = 'WavPack v'.$info['wavpack']['blockheader']['major_version'].'.'.str_pad($info['wavpack']['blockheader']['minor_version'], 2, '0', STR_PAD_LEFT);
370  $info['audio']['bits_per_sample'] = $info['wavpack']['blockheader']['flags']['bytes_per_sample'] * 8;
371  $info['audio']['channels'] = ($info['wavpack']['blockheader']['flags']['mono'] ? 1 : 2);
372 
373  if (!empty($info['playtime_seconds'])) {
374 
375  $info['audio']['bitrate'] = (($info['avdataend'] - $info['avdataoffset']) * 8) / $info['playtime_seconds'];
376 
377  } else {
378 
379  $info['audio']['dataformat'] = 'wvc';
380 
381  }
382 
383  return true;
384  }
static PrintHexBytes($string, $hex=true, $spaces=true, $htmlencoding='UTF-8')
Definition: Helper.php:36
WavPackMetablockNameLookup(&$id)
array $WavPackMetablockNameLookup
Definition: Wavpack.php:392
fseek($bytes, $whence=SEEK_SET)
$info
Definition: example_052.php:80
Create styles array
The data for the language used.
static LittleEndian2Int($byteword, $signed=false)
Definition: Helper.php:413
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◆ WavPackMetablockNameLookup()

GetId3\Module\Audio\Wavpack::WavPackMetablockNameLookup ( $id)

array $WavPackMetablockNameLookup

Parameters
type$id
Returns
type

Definition at line 392 of file Wavpack.php.

References array.

Referenced by GetId3\Module\Audio\Wavpack\analyze().

393  {
394  static $WavPackMetablockNameLookup = array(
395  0x00 => 'Dummy',
396  0x01 => 'Encoder Info',
397  0x02 => 'Decorrelation Terms',
398  0x03 => 'Decorrelation Weights',
399  0x04 => 'Decorrelation Samples',
400  0x05 => 'Entropy Variables',
401  0x06 => 'Hybrid Profile',
402  0x07 => 'Shaping Weights',
403  0x08 => 'Float Info',
404  0x09 => 'Int32 Info',
405  0x0A => 'WV Bitstream',
406  0x0B => 'WVC Bitstream',
407  0x0C => 'WVX Bitstream',
408  0x0D => 'Channel Info',
409  0x21 => 'RIFF header',
410  0x22 => 'RIFF trailer',
411  0x23 => 'Replay Gain',
412  0x24 => 'Cuesheet',
413  0x25 => 'Config Block',
414  0x26 => 'MD5 Checksum',
415  );
416 
417  return (isset($WavPackMetablockNameLookup[$id]) ? $WavPackMetablockNameLookup[$id] : '');
418  }
Create styles array
The data for the language used.
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The documentation for this class was generated from the following file: