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<?php
/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org> //
// available at https://github.com/JamesHeinrich/getID3 //
// or https://www.getid3.org //
// or http://getid3.sourceforge.net //
// see readme.txt for more details //
/////////////////////////////////////////////////////////////////
// //
// module.audio-video.riff.php //
// module for analyzing RIFF files //
// multiple formats supported by this module: //
// Wave, AVI, AIFF/AIFC, (MP3,AC3)/RIFF, Wavpack v3, 8SVX //
// dependencies: module.audio.mp3.php //
// module.audio.ac3.php //
// module.audio.dts.php //
// ///
/////////////////////////////////////////////////////////////////
/**
* @todo Parse AC-3/DTS audio inside WAVE correctly
* @todo Rewrite RIFF parser totally
*/
if (!defined('GETID3_INCLUDEPATH')) { // prevent path-exposing attacks that access modules directly on public webservers
exit;
}
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.audio.mp3.php', __FILE__, true);
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.audio.ac3.php', __FILE__, true);
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.audio.dts.php', __FILE__, true);
class getid3_riff extends getid3_handler
{
protected $container = 'riff'; // default
/**
* @return bool
*
* @throws getid3_exception
*/
public function Analyze() {
$info = &$this->getid3->info;
// initialize these values to an empty array, otherwise they default to NULL
// and you can't append array values to a NULL value
$info['riff'] = array('raw'=>array());
// Shortcuts
$thisfile_riff = &$info['riff'];
$thisfile_riff_raw = &$thisfile_riff['raw'];
$thisfile_audio = &$info['audio'];
$thisfile_video = &$info['video'];
$thisfile_audio_dataformat = &$thisfile_audio['dataformat'];
$thisfile_riff_audio = &$thisfile_riff['audio'];
$thisfile_riff_video = &$thisfile_riff['video'];
$thisfile_riff_WAVE = array();
$Original = array();
$Original['avdataoffset'] = $info['avdataoffset'];
$Original['avdataend'] = $info['avdataend'];
$this->fseek($info['avdataoffset']);
$RIFFheader = $this->fread(12);
$offset = $this->ftell();
$RIFFtype = substr($RIFFheader, 0, 4);
$RIFFsize = substr($RIFFheader, 4, 4);
$RIFFsubtype = substr($RIFFheader, 8, 4);
switch ($RIFFtype) {
case 'FORM': // AIFF, AIFC
//$info['fileformat'] = 'aiff';
$this->container = 'aiff';
$thisfile_riff['header_size'] = $this->EitherEndian2Int($RIFFsize);
$thisfile_riff[$RIFFsubtype] = $this->ParseRIFF($offset, ($offset + $thisfile_riff['header_size'] - 4));
break;
case 'RIFF': // AVI, WAV, etc
case 'SDSS': // SDSS is identical to RIFF, just renamed. Used by SmartSound QuickTracks (www.smartsound.com)
case 'RMP3': // RMP3 is identical to RIFF, just renamed. Used by [unknown program] when creating RIFF-MP3s
//$info['fileformat'] = 'riff';
$this->container = 'riff';
$thisfile_riff['header_size'] = $this->EitherEndian2Int($RIFFsize);
if ($RIFFsubtype == 'RMP3') {
// RMP3 is identical to WAVE, just renamed. Used by [unknown program] when creating RIFF-MP3s
$RIFFsubtype = 'WAVE';
}
if ($RIFFsubtype != 'AMV ') {
// AMV files are RIFF-AVI files with parts of the spec deliberately broken, such as chunk size fields hardcoded to zero (because players known in hardware that these fields are always a certain size
// Handled separately in ParseRIFFAMV()
$thisfile_riff[$RIFFsubtype] = $this->ParseRIFF($offset, ($offset + $thisfile_riff['header_size'] - 4));
}
if (($info['avdataend'] - $info['filesize']) == 1) {
// LiteWave appears to incorrectly *not* pad actual output file
// to nearest WORD boundary so may appear to be short by one
// byte, in which case - skip warning
$info['avdataend'] = $info['filesize'];
}
$nextRIFFoffset = $Original['avdataoffset'] + 8 + $thisfile_riff['header_size']; // 8 = "RIFF" + 32-bit offset
while ($nextRIFFoffset < min($info['filesize'], $info['avdataend'])) {
try {
$this->fseek($nextRIFFoffset);
} catch (getid3_exception $e) {
if ($e->getCode() == 10) {
//$this->warning('RIFF parser: '.$e->getMessage());
$this->error('AVI extends beyond '.round(PHP_INT_MAX / 1073741824).'GB and PHP filesystem functions cannot read that far, playtime may be wrong');
$this->warning('[avdataend] value may be incorrect, multiple AVIX chunks may be present');
break;
} else {
throw $e;
}
}
$nextRIFFheader = $this->fread(12);
if ($nextRIFFoffset == ($info['avdataend'] - 1)) {
if (substr($nextRIFFheader, 0, 1) == "\x00") {
// RIFF padded to WORD boundary, we're actually already at the end
break;
}
}
$nextRIFFheaderID = substr($nextRIFFheader, 0, 4);
$nextRIFFsize = $this->EitherEndian2Int(substr($nextRIFFheader, 4, 4));
$nextRIFFtype = substr($nextRIFFheader, 8, 4);
$chunkdata = array();
$chunkdata['offset'] = $nextRIFFoffset + 8;
$chunkdata['size'] = $nextRIFFsize;
$nextRIFFoffset = $chunkdata['offset'] + $chunkdata['size'];
switch ($nextRIFFheaderID) {
case 'RIFF':
$chunkdata['chunks'] = $this->ParseRIFF($chunkdata['offset'] + 4, $nextRIFFoffset);
if (!isset($thisfile_riff[$nextRIFFtype])) {
$thisfile_riff[$nextRIFFtype] = array();
}
$thisfile_riff[$nextRIFFtype][] = $chunkdata;
break;
case 'AMV ':
unset($info['riff']);
$info['amv'] = $this->ParseRIFFAMV($chunkdata['offset'] + 4, $nextRIFFoffset);
break;
case 'JUNK':
// ignore
$thisfile_riff[$nextRIFFheaderID][] = $chunkdata;
break;
case 'IDVX':
$info['divxtag']['comments'] = self::ParseDIVXTAG($this->fread($chunkdata['size']));
break;
default:
if ($info['filesize'] == ($chunkdata['offset'] - 8 + 128)) {
$DIVXTAG = $nextRIFFheader.$this->fread(128 - 12);
if (substr($DIVXTAG, -7) == 'DIVXTAG') {
// DIVXTAG is supposed to be inside an IDVX chunk in a LIST chunk, but some bad encoders just slap it on the end of a file
$this->warning('Found wrongly-structured DIVXTAG at offset '.($this->ftell() - 128).', parsing anyway');
$info['divxtag']['comments'] = self::ParseDIVXTAG($DIVXTAG);
break 2;
}
}
$this->warning('Expecting "RIFF|JUNK|IDVX" at '.$nextRIFFoffset.', found "'.$nextRIFFheaderID.'" ('.getid3_lib::PrintHexBytes($nextRIFFheaderID).') - skipping rest of file');
break 2;
}
}
if ($RIFFsubtype == 'WAVE') {
$thisfile_riff_WAVE = &$thisfile_riff['WAVE'];
}
break;
default:
$this->error('Cannot parse RIFF (this is maybe not a RIFF / WAV / AVI file?) - expecting "FORM|RIFF|SDSS|RMP3" found "'.$RIFFsubtype.'" instead');
//unset($info['fileformat']);
return false;
}
$streamindex = 0;
switch ($RIFFsubtype) {
// http://en.wikipedia.org/wiki/Wav
case 'WAVE':
$info['fileformat'] = 'wav';
if (empty($thisfile_audio['bitrate_mode'])) {
$thisfile_audio['bitrate_mode'] = 'cbr';
}
if (empty($thisfile_audio_dataformat)) {
$thisfile_audio_dataformat = 'wav';
}
if (isset($thisfile_riff_WAVE['data'][0]['offset'])) {
$info['avdataoffset'] = $thisfile_riff_WAVE['data'][0]['offset'] + 8;
$info['avdataend'] = $info['avdataoffset'] + $thisfile_riff_WAVE['data'][0]['size'];
}
if (isset($thisfile_riff_WAVE['fmt '][0]['data'])) {
$thisfile_riff_audio[$streamindex] = self::parseWAVEFORMATex($thisfile_riff_WAVE['fmt '][0]['data']);
$thisfile_audio['wformattag'] = $thisfile_riff_audio[$streamindex]['raw']['wFormatTag'];
if (!isset($thisfile_riff_audio[$streamindex]['bitrate']) || ($thisfile_riff_audio[$streamindex]['bitrate'] == 0)) {
$this->error('Corrupt RIFF file: bitrate_audio == zero');
return false;
}
$thisfile_riff_raw['fmt '] = $thisfile_riff_audio[$streamindex]['raw'];
unset($thisfile_riff_audio[$streamindex]['raw']);
$thisfile_audio['streams'][$streamindex] = $thisfile_riff_audio[$streamindex];
$thisfile_audio = (array) getid3_lib::array_merge_noclobber($thisfile_audio, $thisfile_riff_audio[$streamindex]);
if (substr($thisfile_audio['codec'], 0, strlen('unknown: 0x')) == 'unknown: 0x') {
$this->warning('Audio codec = '.$thisfile_audio['codec']);
}
$thisfile_audio['bitrate'] = $thisfile_riff_audio[$streamindex]['bitrate'];
if (empty($info['playtime_seconds'])) { // may already be set (e.g. DTS-WAV)
$info['playtime_seconds'] = (float)getid3_lib::SafeDiv(($info['avdataend'] - $info['avdataoffset']) * 8, $thisfile_audio['bitrate']);
}
$thisfile_audio['lossless'] = false;
if (isset($thisfile_riff_WAVE['data'][0]['offset']) && isset($thisfile_riff_raw['fmt ']['wFormatTag'])) {
switch ($thisfile_riff_raw['fmt ']['wFormatTag']) {
case 0x0001: // PCM
$thisfile_audio['lossless'] = true;
break;
case 0x2000: // AC-3
$thisfile_audio_dataformat = 'ac3';
break;
default:
// do nothing
break;
}
}
$thisfile_audio['streams'][$streamindex]['wformattag'] = $thisfile_audio['wformattag'];
$thisfile_audio['streams'][$streamindex]['bitrate_mode'] = $thisfile_audio['bitrate_mode'];
$thisfile_audio['streams'][$streamindex]['lossless'] = $thisfile_audio['lossless'];
$thisfile_audio['streams'][$streamindex]['dataformat'] = $thisfile_audio_dataformat;
}
if (isset($thisfile_riff_WAVE['rgad'][0]['data'])) {
// shortcuts
$rgadData = &$thisfile_riff_WAVE['rgad'][0]['data'];
$thisfile_riff_raw['rgad'] = array('track'=>array(), 'album'=>array());
$thisfile_riff_raw_rgad = &$thisfile_riff_raw['rgad'];
$thisfile_riff_raw_rgad_track = &$thisfile_riff_raw_rgad['track'];
$thisfile_riff_raw_rgad_album = &$thisfile_riff_raw_rgad['album'];
$thisfile_riff_raw_rgad['fPeakAmplitude'] = getid3_lib::LittleEndian2Float(substr($rgadData, 0, 4));
$thisfile_riff_raw_rgad['nRadioRgAdjust'] = $this->EitherEndian2Int(substr($rgadData, 4, 2));
$thisfile_riff_raw_rgad['nAudiophileRgAdjust'] = $this->EitherEndian2Int(substr($rgadData, 6, 2));
$nRadioRgAdjustBitstring = str_pad(getid3_lib::Dec2Bin($thisfile_riff_raw_rgad['nRadioRgAdjust']), 16, '0', STR_PAD_LEFT);
$nAudiophileRgAdjustBitstring = str_pad(getid3_lib::Dec2Bin($thisfile_riff_raw_rgad['nAudiophileRgAdjust']), 16, '0', STR_PAD_LEFT);
$thisfile_riff_raw_rgad_track['name'] = getid3_lib::Bin2Dec(substr($nRadioRgAdjustBitstring, 0, 3));
$thisfile_riff_raw_rgad_track['originator'] = getid3_lib::Bin2Dec(substr($nRadioRgAdjustBitstring, 3, 3));
$thisfile_riff_raw_rgad_track['signbit'] = getid3_lib::Bin2Dec(substr($nRadioRgAdjustBitstring, 6, 1));
$thisfile_riff_raw_rgad_track['adjustment'] = getid3_lib::Bin2Dec(substr($nRadioRgAdjustBitstring, 7, 9));
$thisfile_riff_raw_rgad_album['name'] = getid3_lib::Bin2Dec(substr($nAudiophileRgAdjustBitstring, 0, 3));
$thisfile_riff_raw_rgad_album['originator'] = getid3_lib::Bin2Dec(substr($nAudiophileRgAdjustBitstring, 3, 3));
$thisfile_riff_raw_rgad_album['signbit'] = getid3_lib::Bin2Dec(substr($nAudiophileRgAdjustBitstring, 6, 1));
$thisfile_riff_raw_rgad_album['adjustment'] = getid3_lib::Bin2Dec(substr($nAudiophileRgAdjustBitstring, 7, 9));
$thisfile_riff['rgad']['peakamplitude'] = $thisfile_riff_raw_rgad['fPeakAmplitude'];
if (($thisfile_riff_raw_rgad_track['name'] != 0) && ($thisfile_riff_raw_rgad_track['originator'] != 0)) {
$thisfile_riff['rgad']['track']['name'] = getid3_lib::RGADnameLookup($thisfile_riff_raw_rgad_track['name']);
$thisfile_riff['rgad']['track']['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_riff_raw_rgad_track['originator']);
$thisfile_riff['rgad']['track']['adjustment'] = getid3_lib::RGADadjustmentLookup($thisfile_riff_raw_rgad_track['adjustment'], $thisfile_riff_raw_rgad_track['signbit']);
}
if (($thisfile_riff_raw_rgad_album['name'] != 0) && ($thisfile_riff_raw_rgad_album['originator'] != 0)) {
$thisfile_riff['rgad']['album']['name'] = getid3_lib::RGADnameLookup($thisfile_riff_raw_rgad_album['name']);
$thisfile_riff['rgad']['album']['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_riff_raw_rgad_album['originator']);
$thisfile_riff['rgad']['album']['adjustment'] = getid3_lib::RGADadjustmentLookup($thisfile_riff_raw_rgad_album['adjustment'], $thisfile_riff_raw_rgad_album['signbit']);
}
}
if (isset($thisfile_riff_WAVE['fact'][0]['data'])) {
$thisfile_riff_raw['fact']['NumberOfSamples'] = $this->EitherEndian2Int(substr($thisfile_riff_WAVE['fact'][0]['data'], 0, 4));
// This should be a good way of calculating exact playtime,
// but some sample files have had incorrect number of samples,
// so cannot use this method
// if (!empty($thisfile_riff_raw['fmt ']['nSamplesPerSec'])) {
// $info['playtime_seconds'] = (float) $thisfile_riff_raw['fact']['NumberOfSamples'] / $thisfile_riff_raw['fmt ']['nSamplesPerSec'];
// }
}
if (!empty($thisfile_riff_raw['fmt ']['nAvgBytesPerSec'])) {
$thisfile_audio['bitrate'] = getid3_lib::CastAsInt($thisfile_riff_raw['fmt ']['nAvgBytesPerSec'] * 8);
}
if (isset($thisfile_riff_WAVE['bext'][0]['data'])) {
// shortcut
$thisfile_riff_WAVE_bext_0 = &$thisfile_riff_WAVE['bext'][0];
$thisfile_riff_WAVE_bext_0['title'] = substr($thisfile_riff_WAVE_bext_0['data'], 0, 256);
$thisfile_riff_WAVE_bext_0['author'] = substr($thisfile_riff_WAVE_bext_0['data'], 256, 32);
$thisfile_riff_WAVE_bext_0['reference'] = substr($thisfile_riff_WAVE_bext_0['data'], 288, 32);
foreach (array('title','author','reference') as $bext_key) {
// Some software (notably Logic Pro) may not blank existing data before writing a null-terminated string to the offsets
// assigned for text fields, resulting in a null-terminated string (or possibly just a single null) followed by garbage
// Keep only string as far as first null byte, discard rest of fixed-width data
// https://github.com/JamesHeinrich/getID3/issues/263
$null_terminator_offset = strpos($thisfile_riff_WAVE_bext_0[$bext_key], "\x00");
$thisfile_riff_WAVE_bext_0[$bext_key] = substr($thisfile_riff_WAVE_bext_0[$bext_key], 0, $null_terminator_offset);
}
$thisfile_riff_WAVE_bext_0['origin_date'] = substr($thisfile_riff_WAVE_bext_0['data'], 320, 10);
$thisfile_riff_WAVE_bext_0['origin_time'] = substr($thisfile_riff_WAVE_bext_0['data'], 330, 8);
$thisfile_riff_WAVE_bext_0['time_reference'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_bext_0['data'], 338, 8));
$thisfile_riff_WAVE_bext_0['bwf_version'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_bext_0['data'], 346, 1));
$thisfile_riff_WAVE_bext_0['reserved'] = substr($thisfile_riff_WAVE_bext_0['data'], 347, 254);
$thisfile_riff_WAVE_bext_0['coding_history'] = explode("\r\n", trim(substr($thisfile_riff_WAVE_bext_0['data'], 601)));
if (preg_match('#^([0-9]{4}).([0-9]{2}).([0-9]{2})$#', $thisfile_riff_WAVE_bext_0['origin_date'], $matches_bext_date)) {
if (preg_match('#^([0-9]{2}).([0-9]{2}).([0-9]{2})$#', $thisfile_riff_WAVE_bext_0['origin_time'], $matches_bext_time)) {
$bext_timestamp = array();
list($dummy, $bext_timestamp['year'], $bext_timestamp['month'], $bext_timestamp['day']) = $matches_bext_date;
list($dummy, $bext_timestamp['hour'], $bext_timestamp['minute'], $bext_timestamp['second']) = $matches_bext_time;
$thisfile_riff_WAVE_bext_0['origin_date_unix'] = gmmktime($bext_timestamp['hour'], $bext_timestamp['minute'], $bext_timestamp['second'], $bext_timestamp['month'], $bext_timestamp['day'], $bext_timestamp['year']);
} else {
$this->warning('RIFF.WAVE.BEXT.origin_time is invalid');
}
} else {
$this->warning('RIFF.WAVE.BEXT.origin_date is invalid');
}
$thisfile_riff['comments']['author'][] = $thisfile_riff_WAVE_bext_0['author'];
$thisfile_riff['comments']['title'][] = $thisfile_riff_WAVE_bext_0['title'];
}
if (isset($thisfile_riff_WAVE['MEXT'][0]['data'])) {
// shortcut
$thisfile_riff_WAVE_MEXT_0 = &$thisfile_riff_WAVE['MEXT'][0];
$thisfile_riff_WAVE_MEXT_0['raw']['sound_information'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_MEXT_0['data'], 0, 2));
$thisfile_riff_WAVE_MEXT_0['flags']['homogenous'] = (bool) ($thisfile_riff_WAVE_MEXT_0['raw']['sound_information'] & 0x0001);
if ($thisfile_riff_WAVE_MEXT_0['flags']['homogenous']) {
$thisfile_riff_WAVE_MEXT_0['flags']['padding'] = ($thisfile_riff_WAVE_MEXT_0['raw']['sound_information'] & 0x0002) ? false : true;
$thisfile_riff_WAVE_MEXT_0['flags']['22_or_44'] = (bool) ($thisfile_riff_WAVE_MEXT_0['raw']['sound_information'] & 0x0004);
$thisfile_riff_WAVE_MEXT_0['flags']['free_format'] = (bool) ($thisfile_riff_WAVE_MEXT_0['raw']['sound_information'] & 0x0008);
$thisfile_riff_WAVE_MEXT_0['nominal_frame_size'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_MEXT_0['data'], 2, 2));
}
$thisfile_riff_WAVE_MEXT_0['anciliary_data_length'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_MEXT_0['data'], 6, 2));
$thisfile_riff_WAVE_MEXT_0['raw']['anciliary_data_def'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_MEXT_0['data'], 8, 2));
$thisfile_riff_WAVE_MEXT_0['flags']['anciliary_data_left'] = (bool) ($thisfile_riff_WAVE_MEXT_0['raw']['anciliary_data_def'] & 0x0001);
$thisfile_riff_WAVE_MEXT_0['flags']['anciliary_data_free'] = (bool) ($thisfile_riff_WAVE_MEXT_0['raw']['anciliary_data_def'] & 0x0002);
$thisfile_riff_WAVE_MEXT_0['flags']['anciliary_data_right'] = (bool) ($thisfile_riff_WAVE_MEXT_0['raw']['anciliary_data_def'] & 0x0004);
}
if (isset($thisfile_riff_WAVE['cart'][0]['data'])) {
// shortcut
$thisfile_riff_WAVE_cart_0 = &$thisfile_riff_WAVE['cart'][0];
$thisfile_riff_WAVE_cart_0['version'] = substr($thisfile_riff_WAVE_cart_0['data'], 0, 4);
$thisfile_riff_WAVE_cart_0['title'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 4, 64));
$thisfile_riff_WAVE_cart_0['artist'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 68, 64));
$thisfile_riff_WAVE_cart_0['cut_id'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 132, 64));
$thisfile_riff_WAVE_cart_0['client_id'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 196, 64));
$thisfile_riff_WAVE_cart_0['category'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 260, 64));
$thisfile_riff_WAVE_cart_0['classification'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 324, 64));
$thisfile_riff_WAVE_cart_0['out_cue'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 388, 64));
$thisfile_riff_WAVE_cart_0['start_date'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 452, 10));
$thisfile_riff_WAVE_cart_0['start_time'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 462, 8));
$thisfile_riff_WAVE_cart_0['end_date'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 470, 10));
$thisfile_riff_WAVE_cart_0['end_time'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 480, 8));
$thisfile_riff_WAVE_cart_0['producer_app_id'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 488, 64));
$thisfile_riff_WAVE_cart_0['producer_app_version'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 552, 64));
$thisfile_riff_WAVE_cart_0['user_defined_text'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 616, 64));
$thisfile_riff_WAVE_cart_0['zero_db_reference'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_cart_0['data'], 680, 4), true);
for ($i = 0; $i < 8; $i++) {
$thisfile_riff_WAVE_cart_0['post_time'][$i]['usage_fourcc'] = substr($thisfile_riff_WAVE_cart_0['data'], 684 + ($i * 8), 4);
$thisfile_riff_WAVE_cart_0['post_time'][$i]['timer_value'] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE_cart_0['data'], 684 + ($i * 8) + 4, 4));
}
$thisfile_riff_WAVE_cart_0['url'] = trim(substr($thisfile_riff_WAVE_cart_0['data'], 748, 1024));
$thisfile_riff_WAVE_cart_0['tag_text'] = explode("\r\n", trim(substr($thisfile_riff_WAVE_cart_0['data'], 1772)));
$thisfile_riff['comments']['tag_text'][] = substr($thisfile_riff_WAVE_cart_0['data'], 1772);
$thisfile_riff['comments']['artist'][] = $thisfile_riff_WAVE_cart_0['artist'];
$thisfile_riff['comments']['title'][] = $thisfile_riff_WAVE_cart_0['title'];
}
if (isset($thisfile_riff_WAVE['SNDM'][0]['data'])) {
// SoundMiner metadata
// shortcuts
$thisfile_riff_WAVE_SNDM_0 = &$thisfile_riff_WAVE['SNDM'][0];
$thisfile_riff_WAVE_SNDM_0_data = &$thisfile_riff_WAVE_SNDM_0['data'];
$SNDM_startoffset = 0;
$SNDM_endoffset = $thisfile_riff_WAVE_SNDM_0['size'];
while ($SNDM_startoffset < $SNDM_endoffset) {
$SNDM_thisTagOffset = 0;
$SNDM_thisTagSize = getid3_lib::BigEndian2Int(substr($thisfile_riff_WAVE_SNDM_0_data, $SNDM_startoffset + $SNDM_thisTagOffset, 4));
$SNDM_thisTagOffset += 4;
$SNDM_thisTagKey = substr($thisfile_riff_WAVE_SNDM_0_data, $SNDM_startoffset + $SNDM_thisTagOffset, 4);
$SNDM_thisTagOffset += 4;
$SNDM_thisTagDataSize = getid3_lib::BigEndian2Int(substr($thisfile_riff_WAVE_SNDM_0_data, $SNDM_startoffset + $SNDM_thisTagOffset, 2));
$SNDM_thisTagOffset += 2;
$SNDM_thisTagDataFlags = getid3_lib::BigEndian2Int(substr($thisfile_riff_WAVE_SNDM_0_data, $SNDM_startoffset + $SNDM_thisTagOffset, 2));
$SNDM_thisTagOffset += 2;
$SNDM_thisTagDataText = substr($thisfile_riff_WAVE_SNDM_0_data, $SNDM_startoffset + $SNDM_thisTagOffset, $SNDM_thisTagDataSize);
$SNDM_thisTagOffset += $SNDM_thisTagDataSize;
if ($SNDM_thisTagSize != (4 + 4 + 2 + 2 + $SNDM_thisTagDataSize)) {
$this->warning('RIFF.WAVE.SNDM.data contains tag not expected length (expected: '.$SNDM_thisTagSize.', found: '.(4 + 4 + 2 + 2 + $SNDM_thisTagDataSize).') at offset '.$SNDM_startoffset.' (file offset '.($thisfile_riff_WAVE_SNDM_0['offset'] + $SNDM_startoffset).')');
break;
} elseif ($SNDM_thisTagSize <= 0) {
$this->warning('RIFF.WAVE.SNDM.data contains zero-size tag at offset '.$SNDM_startoffset.' (file offset '.($thisfile_riff_WAVE_SNDM_0['offset'] + $SNDM_startoffset).')');
break;
}
$SNDM_startoffset += $SNDM_thisTagSize;
$thisfile_riff_WAVE_SNDM_0['parsed_raw'][$SNDM_thisTagKey] = $SNDM_thisTagDataText;
if ($parsedkey = self::waveSNDMtagLookup($SNDM_thisTagKey)) {
$thisfile_riff_WAVE_SNDM_0['parsed'][$parsedkey] = $SNDM_thisTagDataText;
} else {
$this->warning('RIFF.WAVE.SNDM contains unknown tag "'.$SNDM_thisTagKey.'" at offset '.$SNDM_startoffset.' (file offset '.($thisfile_riff_WAVE_SNDM_0['offset'] + $SNDM_startoffset).')');
}
}
$tagmapping = array(
'tracktitle'=>'title',
'category' =>'genre',
'cdtitle' =>'album',
);
foreach ($tagmapping as $fromkey => $tokey) {
if (isset($thisfile_riff_WAVE_SNDM_0['parsed'][$fromkey])) {
$thisfile_riff['comments'][$tokey][] = $thisfile_riff_WAVE_SNDM_0['parsed'][$fromkey];
}
}
}
if (isset($thisfile_riff_WAVE['iXML'][0]['data'])) {
// requires functions simplexml_load_string and get_object_vars
if ($parsedXML = getid3_lib::XML2array($thisfile_riff_WAVE['iXML'][0]['data'])) {
$thisfile_riff_WAVE['iXML'][0]['parsed'] = $parsedXML;
if (isset($parsedXML['SPEED']['MASTER_SPEED'])) {
@list($numerator, $denominator) = explode('/', $parsedXML['SPEED']['MASTER_SPEED']);
$thisfile_riff_WAVE['iXML'][0]['master_speed'] = (int) $numerator / ($denominator ? $denominator : 1000);
}
if (isset($parsedXML['SPEED']['TIMECODE_RATE'])) {
@list($numerator, $denominator) = explode('/', $parsedXML['SPEED']['TIMECODE_RATE']);
$thisfile_riff_WAVE['iXML'][0]['timecode_rate'] = (int) $numerator / ($denominator ? $denominator : 1000);
}
if (isset($parsedXML['SPEED']['TIMESTAMP_SAMPLES_SINCE_MIDNIGHT_LO']) && !empty($parsedXML['SPEED']['TIMESTAMP_SAMPLE_RATE']) && !empty($thisfile_riff_WAVE['iXML'][0]['timecode_rate'])) {
$samples_since_midnight = floatval(ltrim($parsedXML['SPEED']['TIMESTAMP_SAMPLES_SINCE_MIDNIGHT_HI'].$parsedXML['SPEED']['TIMESTAMP_SAMPLES_SINCE_MIDNIGHT_LO'], '0'));
$timestamp_sample_rate = (is_array($parsedXML['SPEED']['TIMESTAMP_SAMPLE_RATE']) ? max($parsedXML['SPEED']['TIMESTAMP_SAMPLE_RATE']) : $parsedXML['SPEED']['TIMESTAMP_SAMPLE_RATE']); // XML could possibly contain more than one TIMESTAMP_SAMPLE_RATE tag, returning as array instead of integer [why? does it make sense? perhaps doesn't matter but getID3 needs to deal with it] - see https://github.com/JamesHeinrich/getID3/issues/105
$thisfile_riff_WAVE['iXML'][0]['timecode_seconds'] = $samples_since_midnight / $timestamp_sample_rate;
$h = floor( $thisfile_riff_WAVE['iXML'][0]['timecode_seconds'] / 3600);
$m = floor(($thisfile_riff_WAVE['iXML'][0]['timecode_seconds'] - ($h * 3600)) / 60);
$s = floor( $thisfile_riff_WAVE['iXML'][0]['timecode_seconds'] - ($h * 3600) - ($m * 60));
$f = ($thisfile_riff_WAVE['iXML'][0]['timecode_seconds'] - ($h * 3600) - ($m * 60) - $s) * $thisfile_riff_WAVE['iXML'][0]['timecode_rate'];
$thisfile_riff_WAVE['iXML'][0]['timecode_string'] = sprintf('%02d:%02d:%02d:%05.2f', $h, $m, $s, $f);
$thisfile_riff_WAVE['iXML'][0]['timecode_string_round'] = sprintf('%02d:%02d:%02d:%02d', $h, $m, $s, round($f));
unset($samples_since_midnight, $timestamp_sample_rate, $h, $m, $s, $f);
}
unset($parsedXML);
}
}
if (isset($thisfile_riff_WAVE['guan'][0]['data'])) {
// shortcut
$thisfile_riff_WAVE_guan_0 = &$thisfile_riff_WAVE['guan'][0];
if (!empty($thisfile_riff_WAVE_guan_0['data']) && (substr($thisfile_riff_WAVE_guan_0['data'], 0, 14) == 'GUANO|Version:')) {
$thisfile_riff['guano'] = array();
foreach (explode("\n", $thisfile_riff_WAVE_guan_0['data']) as $line) {
if ($line) {
@list($key, $value) = explode(':', $line, 2);
if (substr($value, 0, 3) == '[{"') {
if ($decoded = @json_decode($value, true)) {
if (!empty($decoded) && (count($decoded) == 1)) {
$value = $decoded[0];
} else {
$value = $decoded;
}
}
}
$thisfile_riff['guano'] = array_merge_recursive($thisfile_riff['guano'], getid3_lib::CreateDeepArray($key, '|', $value));
}
}
// https://www.wildlifeacoustics.com/SCHEMA/GUANO.html
foreach ($thisfile_riff['guano'] as $key => $value) {
switch ($key) {
case 'Loc Position':
if (preg_match('#^([\\+\\-]?[0-9]+\\.[0-9]+) ([\\+\\-]?[0-9]+\\.[0-9]+)$#', $value, $matches)) {
list($dummy, $latitude, $longitude) = $matches;
$thisfile_riff['comments']['gps_latitude'][0] = floatval($latitude);
$thisfile_riff['comments']['gps_longitude'][0] = floatval($longitude);
$thisfile_riff['guano'][$key] = floatval($latitude).' '.floatval($longitude);
}
break;
case 'Loc Elevation': // Elevation/altitude above mean sea level in meters
$thisfile_riff['comments']['gps_altitude'][0] = floatval($value);
$thisfile_riff['guano'][$key] = (float) $value;
break;
case 'Filter HP': // High-pass filter frequency in kHz
case 'Filter LP': // Low-pass filter frequency in kHz
case 'Humidity': // Relative humidity as a percentage
case 'Length': // Recording length in seconds
case 'Loc Accuracy': // Estimated Position Error in meters
case 'Temperature Ext': // External temperature in degrees Celsius outside the recorder's housing
case 'Temperature Int': // Internal temperature in degrees Celsius inside the recorder's housing
$thisfile_riff['guano'][$key] = (float) $value;
break;
case 'Samplerate': // Recording sample rate, Hz
case 'TE': // Time-expansion factor. If not specified, then 1 (no time-expansion a.k.a. direct-recording) is assumed.
$thisfile_riff['guano'][$key] = (int) $value;
break;
}
}
} else {
$this->warning('RIFF.guan data not in expected format');
}
}
if (!isset($thisfile_audio['bitrate']) && isset($thisfile_riff_audio[$streamindex]['bitrate'])) {
$thisfile_audio['bitrate'] = $thisfile_riff_audio[$streamindex]['bitrate'];
$info['playtime_seconds'] = (float)getid3_lib::SafeDiv((($info['avdataend'] - $info['avdataoffset']) * 8), $thisfile_audio['bitrate']);
}
if (!empty($info['wavpack'])) {
$thisfile_audio_dataformat = 'wavpack';
$thisfile_audio['bitrate_mode'] = 'vbr';
$thisfile_audio['encoder'] = 'WavPack v'.$info['wavpack']['version'];
// Reset to the way it was - RIFF parsing will have messed this up
$info['avdataend'] = $Original['avdataend'];
$thisfile_audio['bitrate'] = getid3_lib::SafeDiv(($info['avdataend'] - $info['avdataoffset']) * 8, $info['playtime_seconds']);
$this->fseek($info['avdataoffset'] - 44);
$RIFFdata = $this->fread(44);
$OrignalRIFFheaderSize = getid3_lib::LittleEndian2Int(substr($RIFFdata, 4, 4)) + 8;
$OrignalRIFFdataSize = getid3_lib::LittleEndian2Int(substr($RIFFdata, 40, 4)) + 44;
if ($OrignalRIFFheaderSize > $OrignalRIFFdataSize) {
$info['avdataend'] -= ($OrignalRIFFheaderSize - $OrignalRIFFdataSize);
$this->fseek($info['avdataend']);
$RIFFdata .= $this->fread($OrignalRIFFheaderSize - $OrignalRIFFdataSize);
}
// move the data chunk after all other chunks (if any)
// so that the RIFF parser doesn't see EOF when trying
// to skip over the data chunk
$RIFFdata = substr($RIFFdata, 0, 36).substr($RIFFdata, 44).substr($RIFFdata, 36, 8);
$getid3_riff = new getid3_riff($this->getid3);
$getid3_riff->ParseRIFFdata($RIFFdata);
unset($getid3_riff);
}
if (isset($thisfile_riff_raw['fmt ']['wFormatTag'])) {
switch ($thisfile_riff_raw['fmt ']['wFormatTag']) {
case 0x0001: // PCM
if (!empty($info['ac3'])) {
// Dolby Digital WAV files masquerade as PCM-WAV, but they're not
$thisfile_audio['wformattag'] = 0x2000;
$thisfile_audio['codec'] = self::wFormatTagLookup($thisfile_audio['wformattag']);
$thisfile_audio['lossless'] = false;
$thisfile_audio['bitrate'] = $info['ac3']['bitrate'];
$thisfile_audio['sample_rate'] = $info['ac3']['sample_rate'];
}
if (!empty($info['dts'])) {
// Dolby DTS files masquerade as PCM-WAV, but they're not
$thisfile_audio['wformattag'] = 0x2001;
$thisfile_audio['codec'] = self::wFormatTagLookup($thisfile_audio['wformattag']);
$thisfile_audio['lossless'] = false;
$thisfile_audio['bitrate'] = $info['dts']['bitrate'];
$thisfile_audio['sample_rate'] = $info['dts']['sample_rate'];
}
break;
case 0x08AE: // ClearJump LiteWave
$thisfile_audio['bitrate_mode'] = 'vbr';
$thisfile_audio_dataformat = 'litewave';
//typedef struct tagSLwFormat {
// WORD m_wCompFormat; // low byte defines compression method, high byte is compression flags
// DWORD m_dwScale; // scale factor for lossy compression
// DWORD m_dwBlockSize; // number of samples in encoded blocks
// WORD m_wQuality; // alias for the scale factor
// WORD m_wMarkDistance; // distance between marks in bytes
// WORD m_wReserved;
//
// //following paramters are ignored if CF_FILESRC is not set
// DWORD m_dwOrgSize; // original file size in bytes
// WORD m_bFactExists; // indicates if 'fact' chunk exists in the original file
// DWORD m_dwRiffChunkSize; // riff chunk size in the original file
//
// PCMWAVEFORMAT m_OrgWf; // original wave format
// }SLwFormat, *PSLwFormat;
// shortcut
$thisfile_riff['litewave']['raw'] = array();
$riff_litewave = &$thisfile_riff['litewave'];
$riff_litewave_raw = &$riff_litewave['raw'];
$flags = array(
'compression_method' => 1,
'compression_flags' => 1,
'm_dwScale' => 4,
'm_dwBlockSize' => 4,
'm_wQuality' => 2,
'm_wMarkDistance' => 2,
'm_wReserved' => 2,
'm_dwOrgSize' => 4,
'm_bFactExists' => 2,
'm_dwRiffChunkSize' => 4,
);
$litewave_offset = 18;
foreach ($flags as $flag => $length) {
$riff_litewave_raw[$flag] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE['fmt '][0]['data'], $litewave_offset, $length));
$litewave_offset += $length;
}
//$riff_litewave['quality_factor'] = intval(round((2000 - $riff_litewave_raw['m_dwScale']) / 20));
$riff_litewave['quality_factor'] = $riff_litewave_raw['m_wQuality'];
$riff_litewave['flags']['raw_source'] = ($riff_litewave_raw['compression_flags'] & 0x01) ? false : true;
$riff_litewave['flags']['vbr_blocksize'] = ($riff_litewave_raw['compression_flags'] & 0x02) ? false : true;
$riff_litewave['flags']['seekpoints'] = (bool) ($riff_litewave_raw['compression_flags'] & 0x04);
$thisfile_audio['lossless'] = (($riff_litewave_raw['m_wQuality'] == 100) ? true : false);
$thisfile_audio['encoder_options'] = '-q'.$riff_litewave['quality_factor'];
break;
default:
break;
}
}
if ($info['avdataend'] > $info['filesize']) {
switch ($thisfile_audio_dataformat) {
case 'wavpack': // WavPack
case 'lpac': // LPAC
case 'ofr': // OptimFROG
case 'ofs': // OptimFROG DualStream
// lossless compressed audio formats that keep original RIFF headers - skip warning
break;
case 'litewave':
if (($info['avdataend'] - $info['filesize']) == 1) {
// LiteWave appears to incorrectly *not* pad actual output file
// to nearest WORD boundary so may appear to be short by one
// byte, in which case - skip warning
} else {
// Short by more than one byte, throw warning
$this->warning('Probably truncated file - expecting '.$thisfile_riff[$RIFFsubtype]['data'][0]['size'].' bytes of data, only found '.($info['filesize'] - $info['avdataoffset']).' (short by '.($thisfile_riff[$RIFFsubtype]['data'][0]['size'] - ($info['filesize'] - $info['avdataoffset'])).' bytes)');
$info['avdataend'] = $info['filesize'];
}
break;
default:
if ((($info['avdataend'] - $info['filesize']) == 1) && (($thisfile_riff[$RIFFsubtype]['data'][0]['size'] % 2) == 0) && ((($info['filesize'] - $info['avdataoffset']) % 2) == 1)) {
// output file appears to be incorrectly *not* padded to nearest WORD boundary
// Output less severe warning
$this->warning('File should probably be padded to nearest WORD boundary, but it is not (expecting '.$thisfile_riff[$RIFFsubtype]['data'][0]['size'].' bytes of data, only found '.($info['filesize'] - $info['avdataoffset']).' therefore short by '.($thisfile_riff[$RIFFsubtype]['data'][0]['size'] - ($info['filesize'] - $info['avdataoffset'])).' bytes)');
$info['avdataend'] = $info['filesize'];
} else {
// Short by more than one byte, throw warning
$this->warning('Probably truncated file - expecting '.$thisfile_riff[$RIFFsubtype]['data'][0]['size'].' bytes of data, only found '.($info['filesize'] - $info['avdataoffset']).' (short by '.($thisfile_riff[$RIFFsubtype]['data'][0]['size'] - ($info['filesize'] - $info['avdataoffset'])).' bytes)');
$info['avdataend'] = $info['filesize'];
}
break;
}
}
if (!empty($info['mpeg']['audio']['LAME']['audio_bytes'])) {
if ((($info['avdataend'] - $info['avdataoffset']) - $info['mpeg']['audio']['LAME']['audio_bytes']) == 1) {
$info['avdataend']--;
$this->warning('Extra null byte at end of MP3 data assumed to be RIFF padding and therefore ignored');
}
}
if ($thisfile_audio_dataformat == 'ac3') {
unset($thisfile_audio['bits_per_sample']);
if (!empty($info['ac3']['bitrate']) && ($info['ac3']['bitrate'] != $thisfile_audio['bitrate'])) {
$thisfile_audio['bitrate'] = $info['ac3']['bitrate'];
}
}
break;
// http://en.wikipedia.org/wiki/Audio_Video_Interleave
case 'AVI ':
$info['fileformat'] = 'avi';
$info['mime_type'] = 'video/avi';
$thisfile_video['bitrate_mode'] = 'vbr'; // maybe not, but probably
$thisfile_video['dataformat'] = 'avi';
$thisfile_riff_video_current = array();
if (isset($thisfile_riff[$RIFFsubtype]['movi']['offset'])) {
$info['avdataoffset'] = $thisfile_riff[$RIFFsubtype]['movi']['offset'] + 8;
if (isset($thisfile_riff['AVIX'])) {
$info['avdataend'] = $thisfile_riff['AVIX'][(count($thisfile_riff['AVIX']) - 1)]['chunks']['movi']['offset'] + $thisfile_riff['AVIX'][(count($thisfile_riff['AVIX']) - 1)]['chunks']['movi']['size'];
} else {
$info['avdataend'] = $thisfile_riff['AVI ']['movi']['offset'] + $thisfile_riff['AVI ']['movi']['size'];
}
if ($info['avdataend'] > $info['filesize']) {
$this->warning('Probably truncated file - expecting '.($info['avdataend'] - $info['avdataoffset']).' bytes of data, only found '.($info['filesize'] - $info['avdataoffset']).' (short by '.($info['avdataend'] - $info['filesize']).' bytes)');
$info['avdataend'] = $info['filesize'];
}
}
if (isset($thisfile_riff['AVI ']['hdrl']['strl']['indx'])) {
//$bIndexType = array(
// 0x00 => 'AVI_INDEX_OF_INDEXES',
// 0x01 => 'AVI_INDEX_OF_CHUNKS',
// 0x80 => 'AVI_INDEX_IS_DATA',
//);
//$bIndexSubtype = array(
// 0x01 => array(
// 0x01 => 'AVI_INDEX_2FIELD',
// ),
//);
foreach ($thisfile_riff['AVI ']['hdrl']['strl']['indx'] as $streamnumber => $steamdataarray) {
$ahsisd = &$thisfile_riff['AVI ']['hdrl']['strl']['indx'][$streamnumber]['data'];
$thisfile_riff_raw['indx'][$streamnumber]['wLongsPerEntry'] = $this->EitherEndian2Int(substr($ahsisd, 0, 2));
$thisfile_riff_raw['indx'][$streamnumber]['bIndexSubType'] = $this->EitherEndian2Int(substr($ahsisd, 2, 1));
$thisfile_riff_raw['indx'][$streamnumber]['bIndexType'] = $this->EitherEndian2Int(substr($ahsisd, 3, 1));
$thisfile_riff_raw['indx'][$streamnumber]['nEntriesInUse'] = $this->EitherEndian2Int(substr($ahsisd, 4, 4));
$thisfile_riff_raw['indx'][$streamnumber]['dwChunkId'] = substr($ahsisd, 8, 4);
$thisfile_riff_raw['indx'][$streamnumber]['dwReserved'] = $this->EitherEndian2Int(substr($ahsisd, 12, 4));
//$thisfile_riff_raw['indx'][$streamnumber]['bIndexType_name'] = $bIndexType[$thisfile_riff_raw['indx'][$streamnumber]['bIndexType']];
//$thisfile_riff_raw['indx'][$streamnumber]['bIndexSubType_name'] = $bIndexSubtype[$thisfile_riff_raw['indx'][$streamnumber]['bIndexType']][$thisfile_riff_raw['indx'][$streamnumber]['bIndexSubType']];
unset($ahsisd);
}
}
if (isset($thisfile_riff['AVI ']['hdrl']['avih'][$streamindex]['data'])) {
$avihData = $thisfile_riff['AVI ']['hdrl']['avih'][$streamindex]['data'];
// shortcut
$thisfile_riff_raw['avih'] = array();
$thisfile_riff_raw_avih = &$thisfile_riff_raw['avih'];
$thisfile_riff_raw_avih['dwMicroSecPerFrame'] = $this->EitherEndian2Int(substr($avihData, 0, 4)); // frame display rate (or 0L)
if ($thisfile_riff_raw_avih['dwMicroSecPerFrame'] == 0) {
$this->error('Corrupt RIFF file: avih.dwMicroSecPerFrame == zero');
return false;
}
$flags = array(
'dwMaxBytesPerSec', // max. transfer rate
'dwPaddingGranularity', // pad to multiples of this size; normally 2K.
'dwFlags', // the ever-present flags
'dwTotalFrames', // # frames in file
'dwInitialFrames', //
'dwStreams', //
'dwSuggestedBufferSize', //
'dwWidth', //
'dwHeight', //
'dwScale', //
'dwRate', //
'dwStart', //
'dwLength', //
);
$avih_offset = 4;
foreach ($flags as $flag) {
$thisfile_riff_raw_avih[$flag] = $this->EitherEndian2Int(substr($avihData, $avih_offset, 4));
$avih_offset += 4;
}
$flags = array(
'hasindex' => 0x00000010,
'mustuseindex' => 0x00000020,
'interleaved' => 0x00000100,
'trustcktype' => 0x00000800,
'capturedfile' => 0x00010000,
'copyrighted' => 0x00020010,
);
foreach ($flags as $flag => $value) {
$thisfile_riff_raw_avih['flags'][$flag] = (bool) ($thisfile_riff_raw_avih['dwFlags'] & $value);
}
// shortcut
$thisfile_riff_video[$streamindex] = array();
/** @var array $thisfile_riff_video_current */
$thisfile_riff_video_current = &$thisfile_riff_video[$streamindex];
if ($thisfile_riff_raw_avih['dwWidth'] > 0) { // @phpstan-ignore-line
$thisfile_riff_video_current['frame_width'] = $thisfile_riff_raw_avih['dwWidth'];
$thisfile_video['resolution_x'] = $thisfile_riff_video_current['frame_width'];
}
if ($thisfile_riff_raw_avih['dwHeight'] > 0) { // @phpstan-ignore-line
$thisfile_riff_video_current['frame_height'] = $thisfile_riff_raw_avih['dwHeight'];
$thisfile_video['resolution_y'] = $thisfile_riff_video_current['frame_height'];
}
if ($thisfile_riff_raw_avih['dwTotalFrames'] > 0) { // @phpstan-ignore-line
$thisfile_riff_video_current['total_frames'] = $thisfile_riff_raw_avih['dwTotalFrames'];
$thisfile_video['total_frames'] = $thisfile_riff_video_current['total_frames'];
}
$thisfile_riff_video_current['frame_rate'] = round(1000000 / $thisfile_riff_raw_avih['dwMicroSecPerFrame'], 3);
$thisfile_video['frame_rate'] = $thisfile_riff_video_current['frame_rate'];
}
if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][0]['data'])) {
if (is_array($thisfile_riff['AVI ']['hdrl']['strl']['strh'])) {
$thisfile_riff_raw_strf_strhfccType_streamindex = null;
for ($i = 0; $i < count($thisfile_riff['AVI ']['hdrl']['strl']['strh']); $i++) {
if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'])) {
$strhData = $thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'];
$strhfccType = substr($strhData, 0, 4);
if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strf'][$i]['data'])) {
$strfData = $thisfile_riff['AVI ']['hdrl']['strl']['strf'][$i]['data'];
if (!isset($thisfile_riff_raw['strf'][$strhfccType][$streamindex])) {
$thisfile_riff_raw['strf'][$strhfccType][$streamindex] = null;
}
// shortcut
$thisfile_riff_raw_strf_strhfccType_streamindex = &$thisfile_riff_raw['strf'][$strhfccType][$streamindex];
switch ($strhfccType) {
case 'auds':
$thisfile_audio['bitrate_mode'] = 'cbr';
$thisfile_audio_dataformat = 'wav';
if (isset($thisfile_riff_audio) && is_array($thisfile_riff_audio)) {
$streamindex = count($thisfile_riff_audio);
}
$thisfile_riff_audio[$streamindex] = self::parseWAVEFORMATex($strfData);
$thisfile_audio['wformattag'] = $thisfile_riff_audio[$streamindex]['raw']['wFormatTag'];
// shortcut
$thisfile_audio['streams'][$streamindex] = $thisfile_riff_audio[$streamindex];
$thisfile_audio_streams_currentstream = &$thisfile_audio['streams'][$streamindex];
if ($thisfile_audio_streams_currentstream['bits_per_sample'] == 0) {
unset($thisfile_audio_streams_currentstream['bits_per_sample']);
}
$thisfile_audio_streams_currentstream['wformattag'] = $thisfile_audio_streams_currentstream['raw']['wFormatTag'];
unset($thisfile_audio_streams_currentstream['raw']);
// shortcut
$thisfile_riff_raw['strf'][$strhfccType][$streamindex] = $thisfile_riff_audio[$streamindex]['raw'];
unset($thisfile_riff_audio[$streamindex]['raw']);
$thisfile_audio = getid3_lib::array_merge_noclobber($thisfile_audio, $thisfile_riff_audio[$streamindex]);
$thisfile_audio['lossless'] = false;
switch ($thisfile_riff_raw_strf_strhfccType_streamindex['wFormatTag']) {
case 0x0001: // PCM
$thisfile_audio_dataformat = 'wav';
$thisfile_audio['lossless'] = true;
break;
case 0x0050: // MPEG Layer 2 or Layer 1
$thisfile_audio_dataformat = 'mp2'; // Assume Layer-2
break;
case 0x0055: // MPEG Layer 3
$thisfile_audio_dataformat = 'mp3';
break;
case 0x00FF: // AAC
$thisfile_audio_dataformat = 'aac';
break;
case 0x0161: // Windows Media v7 / v8 / v9
case 0x0162: // Windows Media Professional v9
case 0x0163: // Windows Media Lossess v9
$thisfile_audio_dataformat = 'wma';
break;
case 0x2000: // AC-3
$thisfile_audio_dataformat = 'ac3';
break;
case 0x2001: // DTS
$thisfile_audio_dataformat = 'dts';
break;
default:
$thisfile_audio_dataformat = 'wav';
break;
}
$thisfile_audio_streams_currentstream['dataformat'] = $thisfile_audio_dataformat;
$thisfile_audio_streams_currentstream['lossless'] = $thisfile_audio['lossless'];
$thisfile_audio_streams_currentstream['bitrate_mode'] = $thisfile_audio['bitrate_mode'];
break;
case 'iavs':
case 'vids':
// shortcut
$thisfile_riff_raw['strh'][$i] = array();
$thisfile_riff_raw_strh_current = &$thisfile_riff_raw['strh'][$i];
$thisfile_riff_raw_strh_current['fccType'] = substr($strhData, 0, 4); // same as $strhfccType;
$thisfile_riff_raw_strh_current['fccHandler'] = substr($strhData, 4, 4);
$thisfile_riff_raw_strh_current['dwFlags'] = $this->EitherEndian2Int(substr($strhData, 8, 4)); // Contains AVITF_* flags
$thisfile_riff_raw_strh_current['wPriority'] = $this->EitherEndian2Int(substr($strhData, 12, 2));
$thisfile_riff_raw_strh_current['wLanguage'] = $this->EitherEndian2Int(substr($strhData, 14, 2));
$thisfile_riff_raw_strh_current['dwInitialFrames'] = $this->EitherEndian2Int(substr($strhData, 16, 4));
$thisfile_riff_raw_strh_current['dwScale'] = $this->EitherEndian2Int(substr($strhData, 20, 4));
$thisfile_riff_raw_strh_current['dwRate'] = $this->EitherEndian2Int(substr($strhData, 24, 4));
$thisfile_riff_raw_strh_current['dwStart'] = $this->EitherEndian2Int(substr($strhData, 28, 4));
$thisfile_riff_raw_strh_current['dwLength'] = $this->EitherEndian2Int(substr($strhData, 32, 4));
$thisfile_riff_raw_strh_current['dwSuggestedBufferSize'] = $this->EitherEndian2Int(substr($strhData, 36, 4));
$thisfile_riff_raw_strh_current['dwQuality'] = $this->EitherEndian2Int(substr($strhData, 40, 4));
$thisfile_riff_raw_strh_current['dwSampleSize'] = $this->EitherEndian2Int(substr($strhData, 44, 4));
$thisfile_riff_raw_strh_current['rcFrame'] = $this->EitherEndian2Int(substr($strhData, 48, 4));
$thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_riff_raw_strh_current['fccHandler']);
$thisfile_video['fourcc'] = $thisfile_riff_raw_strh_current['fccHandler'];
if (!$thisfile_riff_video_current['codec'] && isset($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc']) && self::fourccLookup($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'])) {
$thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc']);
$thisfile_video['fourcc'] = $thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'];
}
$thisfile_video['codec'] = $thisfile_riff_video_current['codec'];
$thisfile_video['pixel_aspect_ratio'] = (float) 1;
switch ($thisfile_riff_raw_strh_current['fccHandler']) {
case 'HFYU': // Huffman Lossless Codec
case 'IRAW': // Intel YUV Uncompressed
case 'YUY2': // Uncompressed YUV 4:2:2
$thisfile_video['lossless'] = true;
break;
default:
$thisfile_video['lossless'] = false;
break;
}
switch ($strhfccType) {
case 'vids':
$thisfile_riff_raw_strf_strhfccType_streamindex = self::ParseBITMAPINFOHEADER(substr($strfData, 0, 40), ($this->container == 'riff'));
$thisfile_video['bits_per_sample'] = $thisfile_riff_raw_strf_strhfccType_streamindex['biBitCount'];
if ($thisfile_riff_video_current['codec'] == 'DV') {
$thisfile_riff_video_current['dv_type'] = 2;
}
break;
case 'iavs':
$thisfile_riff_video_current['dv_type'] = 1;
break;
}
break;
default:
$this->warning('Unhandled fccType for stream ('.$i.'): "'.$strhfccType.'"');
break;
}
}
}
if (isset($thisfile_riff_raw_strf_strhfccType_streamindex) && isset($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'])) {
$thisfile_video['fourcc'] = $thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'];
if (self::fourccLookup($thisfile_video['fourcc'])) {
$thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_video['fourcc']);
$thisfile_video['codec'] = $thisfile_riff_video_current['codec'];
}
switch ($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc']) {
case 'HFYU': // Huffman Lossless Codec
case 'IRAW': // Intel YUV Uncompressed
case 'YUY2': // Uncompressed YUV 4:2:2
$thisfile_video['lossless'] = true;
//$thisfile_video['bits_per_sample'] = 24;
break;
default:
$thisfile_video['lossless'] = false;
//$thisfile_video['bits_per_sample'] = 24;
break;
}
}
}
}
}
break;
case 'AMV ':
$info['fileformat'] = 'amv';
$info['mime_type'] = 'video/amv';
$thisfile_video['bitrate_mode'] = 'vbr'; // it's MJPEG, presumably contant-quality encoding, thereby VBR
$thisfile_video['dataformat'] = 'mjpeg';
$thisfile_video['codec'] = 'mjpeg';
$thisfile_video['lossless'] = false;
$thisfile_video['bits_per_sample'] = 24;
$thisfile_audio['dataformat'] = 'adpcm';
$thisfile_audio['lossless'] = false;
break;
// http://en.wikipedia.org/wiki/CD-DA
case 'CDDA':
$info['fileformat'] = 'cda';
unset($info['mime_type']);
$thisfile_audio_dataformat = 'cda';
$info['avdataoffset'] = 44;
if (isset($thisfile_riff['CDDA']['fmt '][0]['data'])) {
// shortcut
$thisfile_riff_CDDA_fmt_0 = &$thisfile_riff['CDDA']['fmt '][0];
$thisfile_riff_CDDA_fmt_0['unknown1'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 0, 2));
$thisfile_riff_CDDA_fmt_0['track_num'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 2, 2));
$thisfile_riff_CDDA_fmt_0['disc_id'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 4, 4));
$thisfile_riff_CDDA_fmt_0['start_offset_frame'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 8, 4));
$thisfile_riff_CDDA_fmt_0['playtime_frames'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 12, 4));
$thisfile_riff_CDDA_fmt_0['unknown6'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 16, 4));
$thisfile_riff_CDDA_fmt_0['unknown7'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 20, 4));
$thisfile_riff_CDDA_fmt_0['start_offset_seconds'] = (float) $thisfile_riff_CDDA_fmt_0['start_offset_frame'] / 75;
$thisfile_riff_CDDA_fmt_0['playtime_seconds'] = (float) $thisfile_riff_CDDA_fmt_0['playtime_frames'] / 75;
$info['comments']['track_number'] = $thisfile_riff_CDDA_fmt_0['track_num'];
$info['playtime_seconds'] = $thisfile_riff_CDDA_fmt_0['playtime_seconds'];
// hardcoded data for CD-audio
$thisfile_audio['lossless'] = true;
$thisfile_audio['sample_rate'] = 44100;
$thisfile_audio['channels'] = 2;
$thisfile_audio['bits_per_sample'] = 16;
$thisfile_audio['bitrate'] = $thisfile_audio['sample_rate'] * $thisfile_audio['channels'] * $thisfile_audio['bits_per_sample'];
$thisfile_audio['bitrate_mode'] = 'cbr';
}
break;
// http://en.wikipedia.org/wiki/AIFF
case 'AIFF':
case 'AIFC':
$info['fileformat'] = 'aiff';
$info['mime_type'] = 'audio/x-aiff';
$thisfile_audio['bitrate_mode'] = 'cbr';
$thisfile_audio_dataformat = 'aiff';
$thisfile_audio['lossless'] = true;
if (isset($thisfile_riff[$RIFFsubtype]['SSND'][0]['offset'])) {
$info['avdataoffset'] = $thisfile_riff[$RIFFsubtype]['SSND'][0]['offset'] + 8;
$info['avdataend'] = $info['avdataoffset'] + $thisfile_riff[$RIFFsubtype]['SSND'][0]['size'];
if ($info['avdataend'] > $info['filesize']) {
if (($info['avdataend'] == ($info['filesize'] + 1)) && (($info['filesize'] % 2) == 1)) {
// structures rounded to 2-byte boundary, but dumb encoders
// forget to pad end of file to make this actually work
} else {
$this->warning('Probable truncated AIFF file: expecting '.$thisfile_riff[$RIFFsubtype]['SSND'][0]['size'].' bytes of audio data, only '.($info['filesize'] - $info['avdataoffset']).' bytes found');
}
$info['avdataend'] = $info['filesize'];
}
}
if (isset($thisfile_riff[$RIFFsubtype]['COMM'][0]['data'])) {
// shortcut
$thisfile_riff_RIFFsubtype_COMM_0_data = &$thisfile_riff[$RIFFsubtype]['COMM'][0]['data'];
$thisfile_riff_audio['channels'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 0, 2), true);
$thisfile_riff_audio['total_samples'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 2, 4), false);
$thisfile_riff_audio['bits_per_sample'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 6, 2), true);
$thisfile_riff_audio['sample_rate'] = (int) getid3_lib::BigEndian2Float(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 8, 10));
if ($thisfile_riff[$RIFFsubtype]['COMM'][0]['size'] > 18) {
$thisfile_riff_audio['codec_fourcc'] = substr($thisfile_riff_RIFFsubtype_COMM_0_data, 18, 4);
$CodecNameSize = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 22, 1), false);
$thisfile_riff_audio['codec_name'] = substr($thisfile_riff_RIFFsubtype_COMM_0_data, 23, $CodecNameSize);
switch ($thisfile_riff_audio['codec_name']) {
case 'NONE':
$thisfile_audio['codec'] = 'Pulse Code Modulation (PCM)';
$thisfile_audio['lossless'] = true;
break;
case '':
switch ($thisfile_riff_audio['codec_fourcc']) {
// http://developer.apple.com/qa/snd/snd07.html
case 'sowt':
$thisfile_riff_audio['codec_name'] = 'Two\'s Compliment Little-Endian PCM';
$thisfile_audio['lossless'] = true;
break;
case 'twos':
$thisfile_riff_audio['codec_name'] = 'Two\'s Compliment Big-Endian PCM';
$thisfile_audio['lossless'] = true;
break;
default:
break;
}
break;
default:
$thisfile_audio['codec'] = $thisfile_riff_audio['codec_name'];
$thisfile_audio['lossless'] = false;
break;
}
}
$thisfile_audio['channels'] = $thisfile_riff_audio['channels'];
if ($thisfile_riff_audio['bits_per_sample'] > 0) {
$thisfile_audio['bits_per_sample'] = $thisfile_riff_audio['bits_per_sample'];
}
$thisfile_audio['sample_rate'] = $thisfile_riff_audio['sample_rate'];
if ($thisfile_audio['sample_rate'] == 0) {
$this->error('Corrupted AIFF file: sample_rate == zero');
return false;
}
$info['playtime_seconds'] = $thisfile_riff_audio['total_samples'] / $thisfile_audio['sample_rate'];
}
if (isset($thisfile_riff[$RIFFsubtype]['COMT'])) {
$offset = 0;
$CommentCount = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 2), false);
$offset += 2;
for ($i = 0; $i < $CommentCount; $i++) {
$info['comments_raw'][$i]['timestamp'] = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 4), false);
$offset += 4;
$info['comments_raw'][$i]['marker_id'] = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 2), true);
$offset += 2;
$CommentLength = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 2), false);
$offset += 2;
$info['comments_raw'][$i]['comment'] = substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, $CommentLength);
$offset += $CommentLength;
$info['comments_raw'][$i]['timestamp_unix'] = getid3_lib::DateMac2Unix($info['comments_raw'][$i]['timestamp']);
$thisfile_riff['comments']['comment'][] = $info['comments_raw'][$i]['comment'];
}
}
$CommentsChunkNames = array('NAME'=>'title', 'author'=>'artist', '(c) '=>'copyright', 'ANNO'=>'comment');
foreach ($CommentsChunkNames as $key => $value) {
if (isset($thisfile_riff[$RIFFsubtype][$key][0]['data'])) {
$thisfile_riff['comments'][$value][] = $thisfile_riff[$RIFFsubtype][$key][0]['data'];
}
}
/*
if (isset($thisfile_riff[$RIFFsubtype]['ID3 '])) {
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v2.php', __FILE__, true);
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_id3v2 = new getid3_id3v2($getid3_temp);
$getid3_id3v2->StartingOffset = $thisfile_riff[$RIFFsubtype]['ID3 '][0]['offset'] + 8;
if ($thisfile_riff[$RIFFsubtype]['ID3 '][0]['valid'] = $getid3_id3v2->Analyze()) {
$info['id3v2'] = $getid3_temp->info['id3v2'];
}
unset($getid3_temp, $getid3_id3v2);
}
*/
break;
// http://en.wikipedia.org/wiki/8SVX
case '8SVX':
$info['fileformat'] = '8svx';
$info['mime_type'] = 'audio/8svx';
$thisfile_audio['bitrate_mode'] = 'cbr';
$thisfile_audio_dataformat = '8svx';
$thisfile_audio['bits_per_sample'] = 8;
$thisfile_audio['channels'] = 1; // overridden below, if need be
$ActualBitsPerSample = 0;
if (isset($thisfile_riff[$RIFFsubtype]['BODY'][0]['offset'])) {
$info['avdataoffset'] = $thisfile_riff[$RIFFsubtype]['BODY'][0]['offset'] + 8;
$info['avdataend'] = $info['avdataoffset'] + $thisfile_riff[$RIFFsubtype]['BODY'][0]['size'];
if ($info['avdataend'] > $info['filesize']) {
$this->warning('Probable truncated AIFF file: expecting '.$thisfile_riff[$RIFFsubtype]['BODY'][0]['size'].' bytes of audio data, only '.($info['filesize'] - $info['avdataoffset']).' bytes found');
}
}
if (isset($thisfile_riff[$RIFFsubtype]['VHDR'][0]['offset'])) {
// shortcut
$thisfile_riff_RIFFsubtype_VHDR_0 = &$thisfile_riff[$RIFFsubtype]['VHDR'][0];
$thisfile_riff_RIFFsubtype_VHDR_0['oneShotHiSamples'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 0, 4));
$thisfile_riff_RIFFsubtype_VHDR_0['repeatHiSamples'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 4, 4));
$thisfile_riff_RIFFsubtype_VHDR_0['samplesPerHiCycle'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 8, 4));
$thisfile_riff_RIFFsubtype_VHDR_0['samplesPerSec'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 12, 2));
$thisfile_riff_RIFFsubtype_VHDR_0['ctOctave'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 14, 1));
$thisfile_riff_RIFFsubtype_VHDR_0['sCompression'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 15, 1));
$thisfile_riff_RIFFsubtype_VHDR_0['Volume'] = getid3_lib::FixedPoint16_16(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 16, 4));
$thisfile_audio['sample_rate'] = $thisfile_riff_RIFFsubtype_VHDR_0['samplesPerSec'];
switch ($thisfile_riff_RIFFsubtype_VHDR_0['sCompression']) {
case 0:
$thisfile_audio['codec'] = 'Pulse Code Modulation (PCM)';
$thisfile_audio['lossless'] = true;
$ActualBitsPerSample = 8;
break;
case 1:
$thisfile_audio['codec'] = 'Fibonacci-delta encoding';
$thisfile_audio['lossless'] = false;
$ActualBitsPerSample = 4;
break;
default:
$this->warning('Unexpected sCompression value in 8SVX.VHDR chunk - expecting 0 or 1, found "'.$thisfile_riff_RIFFsubtype_VHDR_0['sCompression'].'"');
break;
}
}
if (isset($thisfile_riff[$RIFFsubtype]['CHAN'][0]['data'])) {
$ChannelsIndex = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['CHAN'][0]['data'], 0, 4));
switch ($ChannelsIndex) {
case 6: // Stereo
$thisfile_audio['channels'] = 2;
break;
case 2: // Left channel only
case 4: // Right channel only
$thisfile_audio['channels'] = 1;
break;
default:
$this->warning('Unexpected value in 8SVX.CHAN chunk - expecting 2 or 4 or 6, found "'.$ChannelsIndex.'"');
break;
}
}
$CommentsChunkNames = array('NAME'=>'title', 'author'=>'artist', '(c) '=>'copyright', 'ANNO'=>'comment');
foreach ($CommentsChunkNames as $key => $value) {
if (isset($thisfile_riff[$RIFFsubtype][$key][0]['data'])) {
$thisfile_riff['comments'][$value][] = $thisfile_riff[$RIFFsubtype][$key][0]['data'];
}
}
$thisfile_audio['bitrate'] = $thisfile_audio['sample_rate'] * $ActualBitsPerSample * $thisfile_audio['channels'];
if (!empty($thisfile_audio['bitrate'])) {
$info['playtime_seconds'] = ($info['avdataend'] - $info['avdataoffset']) / ($thisfile_audio['bitrate'] / 8);
}
break;
case 'CDXA':
$info['fileformat'] = 'vcd'; // Asume Video CD
$info['mime_type'] = 'video/mpeg';
if (!empty($thisfile_riff['CDXA']['data'][0]['size'])) {
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.audio-video.mpeg.php', __FILE__, true);
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_mpeg = new getid3_mpeg($getid3_temp);
$getid3_mpeg->Analyze();
if (empty($getid3_temp->info['error'])) {
$info['audio'] = $getid3_temp->info['audio'];
$info['video'] = $getid3_temp->info['video'];
$info['mpeg'] = $getid3_temp->info['mpeg'];
$info['warning'] = $getid3_temp->info['warning'];
}
unset($getid3_temp, $getid3_mpeg);
}
break;
case 'WEBP':
// https://developers.google.com/speed/webp/docs/riff_container
// https://tools.ietf.org/html/rfc6386
// https://chromium.googlesource.com/webm/libwebp/+/master/doc/webp-lossless-bitstream-spec.txt
$info['fileformat'] = 'webp';
$info['mime_type'] = 'image/webp';
if (!empty($thisfile_riff['WEBP']['VP8 '][0]['size'])) {
$old_offset = $this->ftell();
$this->fseek($thisfile_riff['WEBP']['VP8 '][0]['offset'] + 8); // 4 bytes "VP8 " + 4 bytes chunk size
$WEBP_VP8_header = $this->fread(10);
$this->fseek($old_offset);
if (substr($WEBP_VP8_header, 3, 3) == "\x9D\x01\x2A") {
$thisfile_riff['WEBP']['VP8 '][0]['keyframe'] = !(getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x800000);
$thisfile_riff['WEBP']['VP8 '][0]['version'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x700000) >> 20;
$thisfile_riff['WEBP']['VP8 '][0]['show_frame'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x080000);
$thisfile_riff['WEBP']['VP8 '][0]['data_bytes'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x07FFFF) >> 0;
$thisfile_riff['WEBP']['VP8 '][0]['scale_x'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 6, 2)) & 0xC000) >> 14;
$thisfile_riff['WEBP']['VP8 '][0]['width'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 6, 2)) & 0x3FFF);
$thisfile_riff['WEBP']['VP8 '][0]['scale_y'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 8, 2)) & 0xC000) >> 14;
$thisfile_riff['WEBP']['VP8 '][0]['height'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 8, 2)) & 0x3FFF);
$info['video']['resolution_x'] = $thisfile_riff['WEBP']['VP8 '][0]['width'];
$info['video']['resolution_y'] = $thisfile_riff['WEBP']['VP8 '][0]['height'];
} else {
$this->error('Expecting 9D 01 2A at offset '.($thisfile_riff['WEBP']['VP8 '][0]['offset'] + 8 + 3).', found "'.getid3_lib::PrintHexBytes(substr($WEBP_VP8_header, 3, 3)).'"');
}
}
if (!empty($thisfile_riff['WEBP']['VP8L'][0]['size'])) {
$old_offset = $this->ftell();
$this->fseek($thisfile_riff['WEBP']['VP8L'][0]['offset'] + 8); // 4 bytes "VP8L" + 4 bytes chunk size
$WEBP_VP8L_header = $this->fread(10);
$this->fseek($old_offset);
if (substr($WEBP_VP8L_header, 0, 1) == "\x2F") {
$width_height_flags = getid3_lib::LittleEndian2Bin(substr($WEBP_VP8L_header, 1, 4));
$thisfile_riff['WEBP']['VP8L'][0]['width'] = bindec(substr($width_height_flags, 18, 14)) + 1;
$thisfile_riff['WEBP']['VP8L'][0]['height'] = bindec(substr($width_height_flags, 4, 14)) + 1;
$thisfile_riff['WEBP']['VP8L'][0]['alpha_is_used'] = (bool) bindec(substr($width_height_flags, 3, 1));
$thisfile_riff['WEBP']['VP8L'][0]['version'] = bindec(substr($width_height_flags, 0, 3));
$info['video']['resolution_x'] = $thisfile_riff['WEBP']['VP8L'][0]['width'];
$info['video']['resolution_y'] = $thisfile_riff['WEBP']['VP8L'][0]['height'];
} else {
$this->error('Expecting 2F at offset '.($thisfile_riff['WEBP']['VP8L'][0]['offset'] + 8).', found "'.getid3_lib::PrintHexBytes(substr($WEBP_VP8L_header, 0, 1)).'"');
}
}
break;
default:
$this->error('Unknown RIFF type: expecting one of (WAVE|RMP3|AVI |CDDA|AIFF|AIFC|8SVX|CDXA|WEBP), found "'.$RIFFsubtype.'" instead');
//unset($info['fileformat']);
}
switch ($RIFFsubtype) {
case 'WAVE':
case 'AIFF':
case 'AIFC':
$ID3v2_key_good = 'id3 ';
$ID3v2_keys_bad = array('ID3 ', 'tag ');
foreach ($ID3v2_keys_bad as $ID3v2_key_bad) {
if (isset($thisfile_riff[$RIFFsubtype][$ID3v2_key_bad]) && !array_key_exists($ID3v2_key_good, $thisfile_riff[$RIFFsubtype])) {
$thisfile_riff[$RIFFsubtype][$ID3v2_key_good] = $thisfile_riff[$RIFFsubtype][$ID3v2_key_bad];
$this->warning('mapping "'.$ID3v2_key_bad.'" chunk to "'.$ID3v2_key_good.'"');
}
}
if (isset($thisfile_riff[$RIFFsubtype]['id3 '])) {
getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v2.php', __FILE__, true);
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_id3v2 = new getid3_id3v2($getid3_temp);
$getid3_id3v2->StartingOffset = $thisfile_riff[$RIFFsubtype]['id3 '][0]['offset'] + 8;
if ($thisfile_riff[$RIFFsubtype]['id3 '][0]['valid'] = $getid3_id3v2->Analyze()) {
$info['id3v2'] = $getid3_temp->info['id3v2'];
}
unset($getid3_temp, $getid3_id3v2);
}
break;
}
if (isset($thisfile_riff_WAVE['DISP']) && is_array($thisfile_riff_WAVE['DISP'])) {
$thisfile_riff['comments']['title'][] = trim(substr($thisfile_riff_WAVE['DISP'][count($thisfile_riff_WAVE['DISP']) - 1]['data'], 4));
}
if (isset($thisfile_riff_WAVE['INFO']) && is_array($thisfile_riff_WAVE['INFO'])) {
self::parseComments($thisfile_riff_WAVE['INFO'], $thisfile_riff['comments']);
}
if (isset($thisfile_riff['AVI ']['INFO']) && is_array($thisfile_riff['AVI ']['INFO'])) {
self::parseComments($thisfile_riff['AVI ']['INFO'], $thisfile_riff['comments']);
}
if (empty($thisfile_audio['encoder']) && !empty($info['mpeg']['audio']['LAME']['short_version'])) {
$thisfile_audio['encoder'] = $info['mpeg']['audio']['LAME']['short_version'];
}
if (!isset($info['playtime_seconds'])) {
$info['playtime_seconds'] = 0;
}
if (isset($thisfile_riff_raw['strh'][0]['dwLength']) && isset($thisfile_riff_raw['avih']['dwMicroSecPerFrame'])) { // @phpstan-ignore-line
// needed for >2GB AVIs where 'avih' chunk only lists number of frames in that chunk, not entire movie
$info['playtime_seconds'] = $thisfile_riff_raw['strh'][0]['dwLength'] * ($thisfile_riff_raw['avih']['dwMicroSecPerFrame'] / 1000000);
} elseif (isset($thisfile_riff_raw['avih']['dwTotalFrames']) && isset($thisfile_riff_raw['avih']['dwMicroSecPerFrame'])) { // @phpstan-ignore-line
$info['playtime_seconds'] = $thisfile_riff_raw['avih']['dwTotalFrames'] * ($thisfile_riff_raw['avih']['dwMicroSecPerFrame'] / 1000000);
}
if ($info['playtime_seconds'] > 0) {
if (isset($thisfile_riff_audio) && isset($thisfile_riff_video)) {
if (!isset($info['bitrate'])) {
$info['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);
}
} elseif (isset($thisfile_riff_audio) && !isset($thisfile_riff_video)) {
if (!isset($thisfile_audio['bitrate'])) {
$thisfile_audio['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);
}
} elseif (!isset($thisfile_riff_audio) && isset($thisfile_riff_video)) {
if (!isset($thisfile_video['bitrate'])) {
$thisfile_video['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);
}
}
}
if (isset($thisfile_riff_video) && isset($thisfile_audio['bitrate']) && ($thisfile_audio['bitrate'] > 0) && ($info['playtime_seconds'] > 0)) {
$info['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);
$thisfile_audio['bitrate'] = 0;
$thisfile_video['bitrate'] = $info['bitrate'];
foreach ($thisfile_riff_audio as $channelnumber => $audioinfoarray) {
$thisfile_video['bitrate'] -= $audioinfoarray['bitrate'];
$thisfile_audio['bitrate'] += $audioinfoarray['bitrate'];
}
if ($thisfile_video['bitrate'] <= 0) {
unset($thisfile_video['bitrate']);
}
if ($thisfile_audio['bitrate'] <= 0) {
unset($thisfile_audio['bitrate']);
}
}
if (isset($info['mpeg']['audio'])) {
$thisfile_audio_dataformat = 'mp'.$info['mpeg']['audio']['layer'];
$thisfile_audio['sample_rate'] = $info['mpeg']['audio']['sample_rate'];
$thisfile_audio['channels'] = $info['mpeg']['audio']['channels'];
$thisfile_audio['bitrate'] = $info['mpeg']['audio']['bitrate'];
$thisfile_audio['bitrate_mode'] = strtolower($info['mpeg']['audio']['bitrate_mode']);
if (!empty($info['mpeg']['audio']['codec'])) {
$thisfile_audio['codec'] = $info['mpeg']['audio']['codec'].' '.$thisfile_audio['codec'];
}
if (!empty($thisfile_audio['streams'])) {
foreach ($thisfile_audio['streams'] as $streamnumber => $streamdata) {
if ($streamdata['dataformat'] == $thisfile_audio_dataformat) {
$thisfile_audio['streams'][$streamnumber]['sample_rate'] = $thisfile_audio['sample_rate'];
$thisfile_audio['streams'][$streamnumber]['channels'] = $thisfile_audio['channels'];
$thisfile_audio['streams'][$streamnumber]['bitrate'] = $thisfile_audio['bitrate'];
$thisfile_audio['streams'][$streamnumber]['bitrate_mode'] = $thisfile_audio['bitrate_mode'];
$thisfile_audio['streams'][$streamnumber]['codec'] = $thisfile_audio['codec'];
}
}
}
$getid3_mp3 = new getid3_mp3($this->getid3);
$thisfile_audio['encoder_options'] = $getid3_mp3->GuessEncoderOptions();
unset($getid3_mp3);
}
if (!empty($thisfile_riff_raw['fmt ']['wBitsPerSample']) && ($thisfile_riff_raw['fmt ']['wBitsPerSample'] > 0)) {
switch ($thisfile_audio_dataformat) {
case 'ac3':
// ignore bits_per_sample
break;
default:
$thisfile_audio['bits_per_sample'] = $thisfile_riff_raw['fmt ']['wBitsPerSample'];
break;
}
}
if (empty($thisfile_riff_raw)) {
unset($thisfile_riff['raw']);
}
if (empty($thisfile_riff_audio)) {
unset($thisfile_riff['audio']);
}
if (empty($thisfile_riff_video)) {
unset($thisfile_riff['video']);
}
return true;
}
/**
* @param int $startoffset
* @param int $maxoffset
*
* @return array|false
*
* @throws Exception
* @throws getid3_exception
*/
public function ParseRIFFAMV($startoffset, $maxoffset) {
// AMV files are RIFF-AVI files with parts of the spec deliberately broken, such as chunk size fields hardcoded to zero (because players known in hardware that these fields are always a certain size
// https://code.google.com/p/amv-codec-tools/wiki/AmvDocumentation
//typedef struct _amvmainheader {
//FOURCC fcc; // 'amvh'
//DWORD cb;
//DWORD dwMicroSecPerFrame;
//BYTE reserve[28];
//DWORD dwWidth;
//DWORD dwHeight;
//DWORD dwSpeed;
//DWORD reserve0;
//DWORD reserve1;
//BYTE bTimeSec;
//BYTE bTimeMin;
//WORD wTimeHour;
//} AMVMAINHEADER;
$info = &$this->getid3->info;
$RIFFchunk = false;
try {
$this->fseek($startoffset);
$maxoffset = min($maxoffset, $info['avdataend']);
$AMVheader = $this->fread(284);
if (substr($AMVheader, 0, 8) != 'hdrlamvh') {
throw new Exception('expecting "hdrlamv" at offset '.($startoffset + 0).', found "'.substr($AMVheader, 0, 8).'"');
}
if (substr($AMVheader, 8, 4) != "\x38\x00\x00\x00") { // "amvh" chunk size, hardcoded to 0x38 = 56 bytes
throw new Exception('expecting "0x38000000" at offset '.($startoffset + 8).', found "'.getid3_lib::PrintHexBytes(substr($AMVheader, 8, 4)).'"');
}
$RIFFchunk = array();
$RIFFchunk['amvh']['us_per_frame'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 12, 4));
$RIFFchunk['amvh']['reserved28'] = substr($AMVheader, 16, 28); // null? reserved?
$RIFFchunk['amvh']['resolution_x'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 44, 4));
$RIFFchunk['amvh']['resolution_y'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 48, 4));
$RIFFchunk['amvh']['frame_rate_int'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 52, 4));
$RIFFchunk['amvh']['reserved0'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 56, 4)); // 1? reserved?
$RIFFchunk['amvh']['reserved1'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 60, 4)); // 0? reserved?
$RIFFchunk['amvh']['runtime_sec'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 64, 1));
$RIFFchunk['amvh']['runtime_min'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 65, 1));
$RIFFchunk['amvh']['runtime_hrs'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 66, 2));
$info['video']['frame_rate'] = 1000000 / $RIFFchunk['amvh']['us_per_frame'];
$info['video']['resolution_x'] = $RIFFchunk['amvh']['resolution_x'];
$info['video']['resolution_y'] = $RIFFchunk['amvh']['resolution_y'];
$info['playtime_seconds'] = ($RIFFchunk['amvh']['runtime_hrs'] * 3600) + ($RIFFchunk['amvh']['runtime_min'] * 60) + $RIFFchunk['amvh']['runtime_sec'];
// the rest is all hardcoded(?) and does not appear to be useful until you get to audio info at offset 256, even then everything is probably hardcoded
if (substr($AMVheader, 68, 20) != 'LIST'."\x00\x00\x00\x00".'strlstrh'."\x38\x00\x00\x00") {
throw new Exception('expecting "LIST<0x00000000>strlstrh<0x38000000>" at offset '.($startoffset + 68).', found "'.getid3_lib::PrintHexBytes(substr($AMVheader, 68, 20)).'"');
}
// followed by 56 bytes of null: substr($AMVheader, 88, 56) -> 144
if (substr($AMVheader, 144, 8) != 'strf'."\x24\x00\x00\x00") {
throw new Exception('expecting "strf<0x24000000>" at offset '.($startoffset + 144).', found "'.getid3_lib::PrintHexBytes(substr($AMVheader, 144, 8)).'"');
}
// followed by 36 bytes of null: substr($AMVheader, 144, 36) -> 180
if (substr($AMVheader, 188, 20) != 'LIST'."\x00\x00\x00\x00".'strlstrh'."\x30\x00\x00\x00") {
throw new Exception('expecting "LIST<0x00000000>strlstrh<0x30000000>" at offset '.($startoffset + 188).', found "'.getid3_lib::PrintHexBytes(substr($AMVheader, 188, 20)).'"');
}
// followed by 48 bytes of null: substr($AMVheader, 208, 48) -> 256
if (substr($AMVheader, 256, 8) != 'strf'."\x14\x00\x00\x00") {
throw new Exception('expecting "strf<0x14000000>" at offset '.($startoffset + 256).', found "'.getid3_lib::PrintHexBytes(substr($AMVheader, 256, 8)).'"');
}
// followed by 20 bytes of a modified WAVEFORMATEX:
// typedef struct {
// WORD wFormatTag; //(Fixme: this is equal to PCM's 0x01 format code)
// WORD nChannels; //(Fixme: this is always 1)
// DWORD nSamplesPerSec; //(Fixme: for all known sample files this is equal to 22050)
// DWORD nAvgBytesPerSec; //(Fixme: for all known sample files this is equal to 44100)
// WORD nBlockAlign; //(Fixme: this seems to be 2 in AMV files, is this correct ?)
// WORD wBitsPerSample; //(Fixme: this seems to be 16 in AMV files instead of the expected 4)
// WORD cbSize; //(Fixme: this seems to be 0 in AMV files)
// WORD reserved;
// } WAVEFORMATEX;
$RIFFchunk['strf']['wformattag'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 264, 2));
$RIFFchunk['strf']['nchannels'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 266, 2));
$RIFFchunk['strf']['nsamplespersec'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 268, 4));
$RIFFchunk['strf']['navgbytespersec'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 272, 4));
$RIFFchunk['strf']['nblockalign'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 276, 2));
$RIFFchunk['strf']['wbitspersample'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 278, 2));
$RIFFchunk['strf']['cbsize'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 280, 2));
$RIFFchunk['strf']['reserved'] = getid3_lib::LittleEndian2Int(substr($AMVheader, 282, 2));
$info['audio']['lossless'] = false;
$info['audio']['sample_rate'] = $RIFFchunk['strf']['nsamplespersec'];
$info['audio']['channels'] = $RIFFchunk['strf']['nchannels'];
$info['audio']['bits_per_sample'] = $RIFFchunk['strf']['wbitspersample'];
$info['audio']['bitrate'] = $info['audio']['sample_rate'] * $info['audio']['channels'] * $info['audio']['bits_per_sample'];
$info['audio']['bitrate_mode'] = 'cbr';
} catch (getid3_exception $e) {
if ($e->getCode() == 10) {
$this->warning('RIFFAMV parser: '.$e->getMessage());
} else {
throw $e;
}
}
return $RIFFchunk;
}
/**
* @param int $startoffset
* @param int $maxoffset
*
* @return array|false
* @throws getid3_exception
*/
public function ParseRIFF($startoffset, $maxoffset) {
$info = &$this->getid3->info;
$RIFFchunk = array();
$FoundAllChunksWeNeed = false;
$LISTchunkParent = null;
$LISTchunkMaxOffset = null;
$AC3syncwordBytes = pack('n', getid3_ac3::syncword); // 0x0B77 -> "\x0B\x77"
try {
$this->fseek($startoffset);
$maxoffset = min($maxoffset, $info['avdataend']);
while ($this->ftell() < $maxoffset) {
$chunknamesize = $this->fread(8);
//$chunkname = substr($chunknamesize, 0, 4);
$chunkname = str_replace("\x00", '_', substr($chunknamesize, 0, 4)); // note: chunk names of 4 null bytes do appear to be legal (has been observed inside INFO and PRMI chunks, for example), but makes traversing array keys more difficult
$chunksize = $this->EitherEndian2Int(substr($chunknamesize, 4, 4));
//if (strlen(trim($chunkname, "\x00")) < 4) {
if (strlen($chunkname) < 4) {
$this->error('Expecting chunk name at offset '.($this->ftell() - 8).' but found nothing. Aborting RIFF parsing.');
break;
}
if (($chunksize == 0) && ($chunkname != 'JUNK')) {
$this->warning('Chunk ('.$chunkname.') size at offset '.($this->ftell() - 4).' is zero. Aborting RIFF parsing.');
break;
}
if (($chunksize % 2) != 0) {
// all structures are packed on word boundaries
$chunksize++;
}
switch ($chunkname) {
case 'LIST':
$listname = $this->fread(4);
if (preg_match('#^(movi|rec )$#i', $listname)) {
$RIFFchunk[$listname]['offset'] = $this->ftell() - 4;
$RIFFchunk[$listname]['size'] = $chunksize;
if (!$FoundAllChunksWeNeed) {
$WhereWeWere = $this->ftell();
$AudioChunkHeader = $this->fread(12);
$AudioChunkStreamNum = substr($AudioChunkHeader, 0, 2);
$AudioChunkStreamType = substr($AudioChunkHeader, 2, 2);
$AudioChunkSize = getid3_lib::LittleEndian2Int(substr($AudioChunkHeader, 4, 4));
if ($AudioChunkStreamType == 'wb') {
$FirstFourBytes = substr($AudioChunkHeader, 8, 4);
if (preg_match('/^\xFF[\xE2-\xE7\xF2-\xF7\xFA-\xFF][\x00-\xEB]/s', $FirstFourBytes)) {
// MP3
if (getid3_mp3::MPEGaudioHeaderBytesValid($FirstFourBytes)) {
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_temp->info['avdataoffset'] = $this->ftell() - 4;
$getid3_temp->info['avdataend'] = $this->ftell() + $AudioChunkSize;
$getid3_mp3 = new getid3_mp3($getid3_temp, __CLASS__);
$getid3_mp3->getOnlyMPEGaudioInfo($getid3_temp->info['avdataoffset'], false);
if (isset($getid3_temp->info['mpeg']['audio'])) {
$info['mpeg']['audio'] = $getid3_temp->info['mpeg']['audio'];
$info['audio'] = $getid3_temp->info['audio'];
$info['audio']['dataformat'] = 'mp'.$info['mpeg']['audio']['layer'];
$info['audio']['sample_rate'] = $info['mpeg']['audio']['sample_rate'];
$info['audio']['channels'] = $info['mpeg']['audio']['channels'];
$info['audio']['bitrate'] = $info['mpeg']['audio']['bitrate'];
$info['audio']['bitrate_mode'] = strtolower($info['mpeg']['audio']['bitrate_mode']);
//$info['bitrate'] = $info['audio']['bitrate'];
}
unset($getid3_temp, $getid3_mp3);
}
} elseif (strpos($FirstFourBytes, $AC3syncwordBytes) === 0) {
// AC3
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_temp->info['avdataoffset'] = $this->ftell() - 4;
$getid3_temp->info['avdataend'] = $this->ftell() + $AudioChunkSize;
$getid3_ac3 = new getid3_ac3($getid3_temp);
$getid3_ac3->Analyze();
if (empty($getid3_temp->info['error'])) {
$info['audio'] = $getid3_temp->info['audio'];
$info['ac3'] = $getid3_temp->info['ac3'];
if (!empty($getid3_temp->info['warning'])) {
foreach ($getid3_temp->info['warning'] as $key => $value) {
$this->warning($value);
}
}
}
unset($getid3_temp, $getid3_ac3);
}
}
$FoundAllChunksWeNeed = true;
$this->fseek($WhereWeWere);
}
$this->fseek($chunksize - 4, SEEK_CUR);
} else {
if (!isset($RIFFchunk[$listname])) {
$RIFFchunk[$listname] = array();
}
$LISTchunkParent = $listname;
$LISTchunkMaxOffset = $this->ftell() - 4 + $chunksize;
if ($parsedChunk = $this->ParseRIFF($this->ftell(), $LISTchunkMaxOffset)) {
$RIFFchunk[$listname] = array_merge_recursive($RIFFchunk[$listname], $parsedChunk);
}
}
break;
default:
if (preg_match('#^[0-9]{2}(wb|pc|dc|db)$#', $chunkname)) {
$this->fseek($chunksize, SEEK_CUR);
break;
}
$thisindex = 0;
if (isset($RIFFchunk[$chunkname]) && is_array($RIFFchunk[$chunkname])) {
$thisindex = count($RIFFchunk[$chunkname]);
}
$RIFFchunk[$chunkname][$thisindex]['offset'] = $this->ftell() - 8;
$RIFFchunk[$chunkname][$thisindex]['size'] = $chunksize;
switch ($chunkname) {
case 'data':
$info['avdataoffset'] = $this->ftell();
$info['avdataend'] = $info['avdataoffset'] + $chunksize;
$testData = $this->fread(36);
if ($testData === '') {
break;
}
if (preg_match('/^\xFF[\xE2-\xE7\xF2-\xF7\xFA-\xFF][\x00-\xEB]/s', substr($testData, 0, 4))) {
// Probably is MP3 data
if (getid3_mp3::MPEGaudioHeaderBytesValid(substr($testData, 0, 4))) {
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_temp->info['avdataoffset'] = $info['avdataoffset'];
$getid3_temp->info['avdataend'] = $info['avdataend'];
$getid3_mp3 = new getid3_mp3($getid3_temp, __CLASS__);
$getid3_mp3->getOnlyMPEGaudioInfo($info['avdataoffset'], false);
if (empty($getid3_temp->info['error'])) {
$info['audio'] = $getid3_temp->info['audio'];
$info['mpeg'] = $getid3_temp->info['mpeg'];
}
unset($getid3_temp, $getid3_mp3);
}
} elseif (($isRegularAC3 = (substr($testData, 0, 2) == $AC3syncwordBytes)) || substr($testData, 8, 2) == strrev($AC3syncwordBytes)) {
// This is probably AC-3 data
$getid3_temp = new getID3();
if ($isRegularAC3) {
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_temp->info['avdataoffset'] = $info['avdataoffset'];
$getid3_temp->info['avdataend'] = $info['avdataend'];
}
$getid3_ac3 = new getid3_ac3($getid3_temp);
if ($isRegularAC3) {
$getid3_ac3->Analyze();
} else {
// Dolby Digital WAV
// AC-3 content, but not encoded in same format as normal AC-3 file
// For one thing, byte order is swapped
$ac3_data = '';
for ($i = 0; $i < 28; $i += 2) {
$ac3_data .= substr($testData, 8 + $i + 1, 1);
$ac3_data .= substr($testData, 8 + $i + 0, 1);
}
$getid3_ac3->getid3->info['avdataoffset'] = 0;
$getid3_ac3->getid3->info['avdataend'] = strlen($ac3_data);
$getid3_ac3->AnalyzeString($ac3_data);
}
if (empty($getid3_temp->info['error'])) {
$info['audio'] = $getid3_temp->info['audio'];
$info['ac3'] = $getid3_temp->info['ac3'];
if (!empty($getid3_temp->info['warning'])) {
foreach ($getid3_temp->info['warning'] as $newerror) {
$this->warning('getid3_ac3() says: ['.$newerror.']');
}
}
}
unset($getid3_temp, $getid3_ac3);
} elseif (preg_match('/^('.implode('|', array_map('preg_quote', getid3_dts::$syncwords)).')/', $testData)) {
// This is probably DTS data
$getid3_temp = new getID3();
$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
$getid3_temp->info['avdataoffset'] = $info['avdataoffset'];
$getid3_dts = new getid3_dts($getid3_temp);
$getid3_dts->Analyze();
if (empty($getid3_temp->info['error'])) {
$info['audio'] = $getid3_temp->info['audio'];
$info['dts'] = $getid3_temp->info['dts'];
$info['playtime_seconds'] = $getid3_temp->info['playtime_seconds']; // may not match RIFF calculations since DTS-WAV often used 14/16 bit-word packing
if (!empty($getid3_temp->info['warning'])) {
foreach ($getid3_temp->info['warning'] as $newerror) {
$this->warning('getid3_dts() says: ['.$newerror.']');
}
}
}
unset($getid3_temp, $getid3_dts);
} elseif (substr($testData, 0, 4) == 'wvpk') {
// This is WavPack data
$info['wavpack']['offset'] = $info['avdataoffset'];
$info['wavpack']['size'] = getid3_lib::LittleEndian2Int(substr($testData, 4, 4));
$this->parseWavPackHeader(substr($testData, 8, 28));
} else {
// This is some other kind of data (quite possibly just PCM)
// do nothing special, just skip it
}
$nextoffset = $info['avdataend'];
$this->fseek($nextoffset);
break;
case 'iXML':
case 'bext':
case 'cart':
case 'fmt ':
case 'strh':
case 'strf':
case 'indx':
case 'MEXT':
case 'DISP':
case 'wamd':
case 'guan':
// always read data in
case 'JUNK':
// should be: never read data in
// but some programs write their version strings in a JUNK chunk (e.g. VirtualDub, AVIdemux, etc)
if ($chunksize < 1048576) {
if ($chunksize > 0) {
$RIFFchunk[$chunkname][$thisindex]['data'] = $this->fread($chunksize);
if ($chunkname == 'JUNK') {
if (preg_match('#^([\\x20-\\x7F]+)#', $RIFFchunk[$chunkname][$thisindex]['data'], $matches)) {
// only keep text characters [chr(32)-chr(127)]
$info['riff']['comments']['junk'][] = trim($matches[1]);
}
// but if nothing there, ignore
// remove the key in either case
unset($RIFFchunk[$chunkname][$thisindex]['data']);
}
}
} else {
$this->warning('Chunk "'.$chunkname.'" at offset '.$this->ftell().' is unexpectedly larger than 1MB (claims to be '.number_format($chunksize).' bytes), skipping data');
$this->fseek($chunksize, SEEK_CUR);
}
break;
//case 'IDVX':
// $info['divxtag']['comments'] = self::ParseDIVXTAG($this->fread($chunksize));
// break;
case 'scot':
// https://cmsdk.com/node-js/adding-scot-chunk-to-wav-file.html
$RIFFchunk[$chunkname][$thisindex]['data'] = $this->fread($chunksize);
$RIFFchunk[$chunkname][$thisindex]['parsed']['alter'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 0, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['attrib'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 1, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['artnum'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 2, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['title'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 4, 43); // "name" in other documentation
$RIFFchunk[$chunkname][$thisindex]['parsed']['copy'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 47, 4);
$RIFFchunk[$chunkname][$thisindex]['parsed']['padd'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 51, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['asclen'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 52, 5);
$RIFFchunk[$chunkname][$thisindex]['parsed']['startseconds'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 57, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['starthundredths'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 59, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['endseconds'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 61, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['endhundreths'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 63, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['sdate'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 65, 6);
$RIFFchunk[$chunkname][$thisindex]['parsed']['kdate'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 71, 6);
$RIFFchunk[$chunkname][$thisindex]['parsed']['start_hr'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 77, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['kill_hr'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 78, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['digital'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 79, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['sample_rate'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 80, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['stereo'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 82, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['compress'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 83, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['eomstrt'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 84, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['eomlen'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 88, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['attrib2'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 90, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['future1'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 94, 12);
$RIFFchunk[$chunkname][$thisindex]['parsed']['catfontcolor'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 106, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['catcolor'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 110, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['segeompos'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 114, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['vt_startsecs'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 118, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['vt_starthunds'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 120, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['priorcat'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 122, 3);
$RIFFchunk[$chunkname][$thisindex]['parsed']['priorcopy'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 125, 4);
$RIFFchunk[$chunkname][$thisindex]['parsed']['priorpadd'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 129, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['postcat'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 130, 3);
$RIFFchunk[$chunkname][$thisindex]['parsed']['postcopy'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 133, 4);
$RIFFchunk[$chunkname][$thisindex]['parsed']['postpadd'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 137, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['hrcanplay'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 138, 21);
$RIFFchunk[$chunkname][$thisindex]['parsed']['future2'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 159, 108);
$RIFFchunk[$chunkname][$thisindex]['parsed']['artist'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 267, 34);
$RIFFchunk[$chunkname][$thisindex]['parsed']['comment'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 301, 34); // "trivia" in other documentation
$RIFFchunk[$chunkname][$thisindex]['parsed']['intro'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 335, 2);
$RIFFchunk[$chunkname][$thisindex]['parsed']['end'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 337, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['year'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 338, 4);
$RIFFchunk[$chunkname][$thisindex]['parsed']['obsolete2'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 342, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['rec_hr'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 343, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['rdate'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 344, 6);
$RIFFchunk[$chunkname][$thisindex]['parsed']['mpeg_bitrate'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 350, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['pitch'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 352, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['playlevel'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 354, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['lenvalid'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 356, 1);
$RIFFchunk[$chunkname][$thisindex]['parsed']['filelength'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 357, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['newplaylevel'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 361, 2));
$RIFFchunk[$chunkname][$thisindex]['parsed']['chopsize'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 363, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['vteomovr'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 367, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['desiredlen'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 371, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['triggers'] = getid3_lib::LittleEndian2Int(substr($RIFFchunk[$chunkname][$thisindex]['data'], 375, 4));
$RIFFchunk[$chunkname][$thisindex]['parsed']['fillout'] = substr($RIFFchunk[$chunkname][$thisindex]['data'], 379, 33);
foreach (array('title', 'artist', 'comment') as $key) {
if (trim($RIFFchunk[$chunkname][$thisindex]['parsed'][$key])) {
$info['riff']['comments'][$key] = array($RIFFchunk[$chunkname][$thisindex]['parsed'][$key]);
}
}
if ($RIFFchunk[$chunkname][$thisindex]['parsed']['filelength'] && !empty($info['filesize']) && ($RIFFchunk[$chunkname][$thisindex]['parsed']['filelength'] != $info['filesize'])) {
$this->warning('RIFF.WAVE.scot.filelength ('.$RIFFchunk[$chunkname][$thisindex]['parsed']['filelength'].') different from actual filesize ('.$info['filesize'].')');
}
break;
default:
if (!empty($LISTchunkParent) && isset($LISTchunkMaxOffset) && (($RIFFchunk[$chunkname][$thisindex]['offset'] + $RIFFchunk[$chunkname][$thisindex]['size']) <= $LISTchunkMaxOffset)) {
$RIFFchunk[$LISTchunkParent][$chunkname][$thisindex]['offset'] = $RIFFchunk[$chunkname][$thisindex]['offset'];
$RIFFchunk[$LISTchunkParent][$chunkname][$thisindex]['size'] = $RIFFchunk[$chunkname][$thisindex]['size'];
unset($RIFFchunk[$chunkname][$thisindex]['offset']);
unset($RIFFchunk[$chunkname][$thisindex]['size']);
if (isset($RIFFchunk[$chunkname][$thisindex]) && empty($RIFFchunk[$chunkname][$thisindex])) {
unset($RIFFchunk[$chunkname][$thisindex]);
}
if (count($RIFFchunk[$chunkname]) === 0) {
unset($RIFFchunk[$chunkname]);
}
$RIFFchunk[$LISTchunkParent][$chunkname][$thisindex]['data'] = $this->fread($chunksize);
} elseif ($chunksize < 2048) {
// only read data in if smaller than 2kB
$RIFFchunk[$chunkname][$thisindex]['data'] = $this->fread($chunksize);
} else {
$this->fseek($chunksize, SEEK_CUR);
}
break;
}
break;
}
}
} catch (getid3_exception $e) {
if ($e->getCode() == 10) {
$this->warning('RIFF parser: '.$e->getMessage());
} else {
throw $e;
}
}
return !empty($RIFFchunk) ? $RIFFchunk : false;
}
/**
* @param string $RIFFdata
*
* @return bool
*/
public function ParseRIFFdata(&$RIFFdata) {
$info = &$this->getid3->info;
if ($RIFFdata) {
$tempfile = tempnam(GETID3_TEMP_DIR, 'getID3');
$fp_temp = fopen($tempfile, 'wb');
$RIFFdataLength = strlen($RIFFdata);
$NewLengthString = getid3_lib::LittleEndian2String($RIFFdataLength, 4);
for ($i = 0; $i < 4; $i++) {
$RIFFdata[($i + 4)] = $NewLengthString[$i];
}
fwrite($fp_temp, $RIFFdata);
fclose($fp_temp);
$getid3_temp = new getID3();
$getid3_temp->openfile($tempfile);
$getid3_temp->info['filesize'] = $RIFFdataLength;
$getid3_temp->info['filenamepath'] = $info['filenamepath'];
$getid3_temp->info['tags'] = $info['tags'];
$getid3_temp->info['warning'] = $info['warning'];
$getid3_temp->info['error'] = $info['error'];
$getid3_temp->info['comments'] = $info['comments'];
$getid3_temp->info['audio'] = (isset($info['audio']) ? $info['audio'] : array());
$getid3_temp->info['video'] = (isset($info['video']) ? $info['video'] : array());
$getid3_riff = new getid3_riff($getid3_temp);
$getid3_riff->Analyze();
$info['riff'] = $getid3_temp->info['riff'];
$info['warning'] = $getid3_temp->info['warning'];
$info['error'] = $getid3_temp->info['error'];
$info['tags'] = $getid3_temp->info['tags'];
$info['comments'] = $getid3_temp->info['comments'];
unset($getid3_riff, $getid3_temp);
unlink($tempfile);
}
return false;
}
/**
* @param array $RIFFinfoArray
* @param array $CommentsTargetArray
*
* @return bool
*/
public static function parseComments(&$RIFFinfoArray, &$CommentsTargetArray) {
$RIFFinfoKeyLookup = array(
'IARL'=>'archivallocation',
'IART'=>'artist',
'ICDS'=>'costumedesigner',
'ICMS'=>'commissionedby',
'ICMT'=>'comment',
'ICNT'=>'country',
'ICOP'=>'copyright',
'ICRD'=>'creationdate',
'IDIM'=>'dimensions',
'IDIT'=>'digitizationdate',
'IDPI'=>'resolution',
'IDST'=>'distributor',
'IEDT'=>'editor',
'IENG'=>'engineers',
'IFRM'=>'accountofparts',
'IGNR'=>'genre',
'IKEY'=>'keywords',
'ILGT'=>'lightness',
'ILNG'=>'language',
'IMED'=>'orignalmedium',
'IMUS'=>'composer',
'INAM'=>'title',
'IPDS'=>'productiondesigner',
'IPLT'=>'palette',
'IPRD'=>'product',
'IPRO'=>'producer',
'IPRT'=>'part',
'IRTD'=>'rating',
'ISBJ'=>'subject',
'ISFT'=>'software',
'ISGN'=>'secondarygenre',
'ISHP'=>'sharpness',
'ISRC'=>'sourcesupplier',
'ISRF'=>'digitizationsource',
'ISTD'=>'productionstudio',
'ISTR'=>'starring',
'ITCH'=>'encoded_by',
'IWEB'=>'url',
'IWRI'=>'writer',
'____'=>'comment',
);
foreach ($RIFFinfoKeyLookup as $key => $value) {
if (isset($RIFFinfoArray[$key])) {
foreach ($RIFFinfoArray[$key] as $commentid => $commentdata) {
if (!empty($commentdata['data']) && trim($commentdata['data']) != '') {
if (isset($CommentsTargetArray[$value])) {
$CommentsTargetArray[$value][] = trim($commentdata['data']);
} else {
$CommentsTargetArray[$value] = array(trim($commentdata['data']));
}
}
}
}
}
return true;
}
/**
* @param string $WaveFormatExData
*
* @return array
*/
public static function parseWAVEFORMATex($WaveFormatExData) {
// shortcut
$WaveFormatEx = array();
$WaveFormatEx['raw'] = array();
$WaveFormatEx_raw = &$WaveFormatEx['raw'];
$WaveFormatEx_raw['wFormatTag'] = substr($WaveFormatExData, 0, 2);
$WaveFormatEx_raw['nChannels'] = substr($WaveFormatExData, 2, 2);
$WaveFormatEx_raw['nSamplesPerSec'] = substr($WaveFormatExData, 4, 4);
$WaveFormatEx_raw['nAvgBytesPerSec'] = substr($WaveFormatExData, 8, 4);
$WaveFormatEx_raw['nBlockAlign'] = substr($WaveFormatExData, 12, 2);
$WaveFormatEx_raw['wBitsPerSample'] = substr($WaveFormatExData, 14, 2);
if (strlen($WaveFormatExData) > 16) {
$WaveFormatEx_raw['cbSize'] = substr($WaveFormatExData, 16, 2);
}
$WaveFormatEx_raw = array_map('getid3_lib::LittleEndian2Int', $WaveFormatEx_raw);
$WaveFormatEx['codec'] = self::wFormatTagLookup($WaveFormatEx_raw['wFormatTag']);
$WaveFormatEx['channels'] = $WaveFormatEx_raw['nChannels'];
$WaveFormatEx['sample_rate'] = $WaveFormatEx_raw['nSamplesPerSec'];
$WaveFormatEx['bitrate'] = $WaveFormatEx_raw['nAvgBytesPerSec'] * 8;
$WaveFormatEx['bits_per_sample'] = $WaveFormatEx_raw['wBitsPerSample'];
return $WaveFormatEx;
}
/**
* @param string $WavPackChunkData
*
* @return bool
*/
public function parseWavPackHeader($WavPackChunkData) {
// typedef struct {
// char ckID [4];
// long ckSize;
// short version;
// short bits; // added for version 2.00
// short flags, shift; // added for version 3.00
// long total_samples, crc, crc2;
// char extension [4], extra_bc, extras [3];
// } WavpackHeader;
// shortcut
$info = &$this->getid3->info;
$info['wavpack'] = array();
$thisfile_wavpack = &$info['wavpack'];
$thisfile_wavpack['version'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 0, 2));
if ($thisfile_wavpack['version'] >= 2) {
$thisfile_wavpack['bits'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 2, 2));
}
if ($thisfile_wavpack['version'] >= 3) {
$thisfile_wavpack['flags_raw'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 4, 2));
$thisfile_wavpack['shift'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 6, 2));
$thisfile_wavpack['total_samples'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 8, 4));
$thisfile_wavpack['crc1'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 12, 4));
$thisfile_wavpack['crc2'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 16, 4));
$thisfile_wavpack['extension'] = substr($WavPackChunkData, 20, 4);
$thisfile_wavpack['extra_bc'] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 24, 1));
for ($i = 0; $i <= 2; $i++) {
$thisfile_wavpack['extras'][] = getid3_lib::LittleEndian2Int(substr($WavPackChunkData, 25 + $i, 1));
}
// shortcut
$thisfile_wavpack['flags'] = array();
$thisfile_wavpack_flags = &$thisfile_wavpack['flags'];
$thisfile_wavpack_flags['mono'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000001);
$thisfile_wavpack_flags['fast_mode'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000002);
$thisfile_wavpack_flags['raw_mode'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000004);
$thisfile_wavpack_flags['calc_noise'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000008);
$thisfile_wavpack_flags['high_quality'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000010);
$thisfile_wavpack_flags['3_byte_samples'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000020);
$thisfile_wavpack_flags['over_20_bits'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000040);
$thisfile_wavpack_flags['use_wvc'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000080);
$thisfile_wavpack_flags['noiseshaping'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000100);
$thisfile_wavpack_flags['very_fast_mode'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000200);
$thisfile_wavpack_flags['new_high_quality'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000400);
$thisfile_wavpack_flags['cancel_extreme'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x000800);
$thisfile_wavpack_flags['cross_decorrelation'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x001000);
$thisfile_wavpack_flags['new_decorrelation'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x002000);
$thisfile_wavpack_flags['joint_stereo'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x004000);
$thisfile_wavpack_flags['extra_decorrelation'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x008000);
$thisfile_wavpack_flags['override_noiseshape'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x010000);
$thisfile_wavpack_flags['override_jointstereo'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x020000);
$thisfile_wavpack_flags['copy_source_filetime'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x040000);
$thisfile_wavpack_flags['create_exe'] = (bool) ($thisfile_wavpack['flags_raw'] & 0x080000);
}
return true;
}
/**
* @param string $BITMAPINFOHEADER
* @param bool $littleEndian
*
* @return array
*/
public static function ParseBITMAPINFOHEADER($BITMAPINFOHEADER, $littleEndian=true) {
$parsed = array();
$parsed['biSize'] = substr($BITMAPINFOHEADER, 0, 4); // number of bytes required by the BITMAPINFOHEADER structure
$parsed['biWidth'] = substr($BITMAPINFOHEADER, 4, 4); // width of the bitmap in pixels
$parsed['biHeight'] = substr($BITMAPINFOHEADER, 8, 4); // height of the bitmap in pixels. If biHeight is positive, the bitmap is a 'bottom-up' DIB and its origin is the lower left corner. If biHeight is negative, the bitmap is a 'top-down' DIB and its origin is the upper left corner
$parsed['biPlanes'] = substr($BITMAPINFOHEADER, 12, 2); // number of color planes on the target device. In most cases this value must be set to 1
$parsed['biBitCount'] = substr($BITMAPINFOHEADER, 14, 2); // Specifies the number of bits per pixels
$parsed['biSizeImage'] = substr($BITMAPINFOHEADER, 20, 4); // size of the bitmap data section of the image (the actual pixel data, excluding BITMAPINFOHEADER and RGBQUAD structures)
$parsed['biXPelsPerMeter'] = substr($BITMAPINFOHEADER, 24, 4); // horizontal resolution, in pixels per metre, of the target device
$parsed['biYPelsPerMeter'] = substr($BITMAPINFOHEADER, 28, 4); // vertical resolution, in pixels per metre, of the target device
$parsed['biClrUsed'] = substr($BITMAPINFOHEADER, 32, 4); // actual number of color indices in the color table used by the bitmap. If this value is zero, the bitmap uses the maximum number of colors corresponding to the value of the biBitCount member for the compression mode specified by biCompression
$parsed['biClrImportant'] = substr($BITMAPINFOHEADER, 36, 4); // number of color indices that are considered important for displaying the bitmap. If this value is zero, all colors are important
$parsed = array_map('getid3_lib::'.($littleEndian ? 'Little' : 'Big').'Endian2Int', $parsed);
$parsed['fourcc'] = substr($BITMAPINFOHEADER, 16, 4); // compression identifier
return $parsed;
}
/**
* @param string $DIVXTAG
* @param bool $raw
*
* @return array
*/
public static function ParseDIVXTAG($DIVXTAG, $raw=false) {
// structure from "IDivX" source, Form1.frm, by "Greg Frazier of Daemonic Software Group", email: gfrazier@icestorm.net, web: http://dsg.cjb.net/
// source available at http://files.divx-digest.com/download/c663efe7ef8ad2e90bf4af4d3ea6188a/on0SWN2r/edit/IDivX.zip
// 'Byte Layout: '1111111111111111
// '32 for Movie - 1 '1111111111111111
// '28 for Author - 6 '6666666666666666
// '4 for year - 2 '6666666666662222
// '3 for genre - 3 '7777777777777777
// '48 for Comments - 7 '7777777777777777
// '1 for Rating - 4 '7777777777777777
// '5 for Future Additions - 0 '333400000DIVXTAG
// '128 bytes total
static $DIVXTAGgenre = array(
0 => 'Action',
1 => 'Action/Adventure',
2 => 'Adventure',
3 => 'Adult',
4 => 'Anime',
5 => 'Cartoon',
6 => 'Claymation',
7 => 'Comedy',
8 => 'Commercial',
9 => 'Documentary',
10 => 'Drama',
11 => 'Home Video',
12 => 'Horror',
13 => 'Infomercial',
14 => 'Interactive',
15 => 'Mystery',
16 => 'Music Video',
17 => 'Other',
18 => 'Religion',
19 => 'Sci Fi',
20 => 'Thriller',
21 => 'Western',
),
$DIVXTAGrating = array(
0 => 'Unrated',
1 => 'G',
2 => 'PG',
3 => 'PG-13',
4 => 'R',
5 => 'NC-17',
);
$parsed = array();
$parsed['title'] = trim(substr($DIVXTAG, 0, 32));
$parsed['artist'] = trim(substr($DIVXTAG, 32, 28));
$parsed['year'] = intval(trim(substr($DIVXTAG, 60, 4)));
$parsed['comment'] = trim(substr($DIVXTAG, 64, 48));
$parsed['genre_id'] = intval(trim(substr($DIVXTAG, 112, 3)));
$parsed['rating_id'] = ord(substr($DIVXTAG, 115, 1));
//$parsed['padding'] = substr($DIVXTAG, 116, 5); // 5-byte null
//$parsed['magic'] = substr($DIVXTAG, 121, 7); // "DIVXTAG"
$parsed['genre'] = (isset($DIVXTAGgenre[$parsed['genre_id']]) ? $DIVXTAGgenre[$parsed['genre_id']] : $parsed['genre_id']);
$parsed['rating'] = (isset($DIVXTAGrating[$parsed['rating_id']]) ? $DIVXTAGrating[$parsed['rating_id']] : $parsed['rating_id']);
if (!$raw) {
unset($parsed['genre_id'], $parsed['rating_id']);
foreach ($parsed as $key => $value) {
if (empty($value)) {
unset($parsed[$key]);
}
}
}
foreach ($parsed as $tag => $value) {
$parsed[$tag] = array($value);
}
return $parsed;
}
/**
* @param string $tagshortname
*
* @return string
*/
public static function waveSNDMtagLookup($tagshortname) {
$begin = __LINE__;
/** This is not a comment!
©kwd keywords
©BPM bpm
©trt tracktitle
©des description
©gen category
©fin featuredinstrument
©LID longid
©bex bwdescription
©pub publisher
©cdt cdtitle
©alb library
©com composer
*/
return getid3_lib::EmbeddedLookup($tagshortname, $begin, __LINE__, __FILE__, 'riff-sndm');
}
/**
* @param int $wFormatTag
*
* @return string
*/
public static function wFormatTagLookup($wFormatTag) {
$begin = __LINE__;
/** This is not a comment!
0x0000 Microsoft Unknown Wave Format
0x0001 Pulse Code Modulation (PCM)
0x0002 Microsoft ADPCM
0x0003 IEEE Float
0x0004 Compaq Computer VSELP
0x0005 IBM CVSD
0x0006 Microsoft A-Law
0x0007 Microsoft mu-Law
0x0008 Microsoft DTS
0x0010 OKI ADPCM
0x0011 Intel DVI/IMA ADPCM
0x0012 Videologic MediaSpace ADPCM
0x0013 Sierra Semiconductor ADPCM
0x0014 Antex Electronics G.723 ADPCM
0x0015 DSP Solutions DigiSTD
0x0016 DSP Solutions DigiFIX
0x0017 Dialogic OKI ADPCM
0x0018 MediaVision ADPCM
0x0019 Hewlett-Packard CU
0x0020 Yamaha ADPCM
0x0021 Speech Compression Sonarc
0x0022 DSP Group TrueSpeech
0x0023 Echo Speech EchoSC1
0x0024 Audiofile AF36
0x0025 Audio Processing Technology APTX
0x0026 AudioFile AF10
0x0027 Prosody 1612
0x0028 LRC
0x0030 Dolby AC2
0x0031 Microsoft GSM 6.10
0x0032 MSNAudio
0x0033 Antex Electronics ADPCME
0x0034 Control Resources VQLPC
0x0035 DSP Solutions DigiREAL
0x0036 DSP Solutions DigiADPCM
0x0037 Control Resources CR10
0x0038 Natural MicroSystems VBXADPCM
0x0039 Crystal Semiconductor IMA ADPCM
0x003A EchoSC3
0x003B Rockwell ADPCM
0x003C Rockwell Digit LK
0x003D Xebec
0x0040 Antex Electronics G.721 ADPCM
0x0041 G.728 CELP
0x0042 MSG723
0x0050 MPEG Layer-2 or Layer-1
0x0052 RT24
0x0053 PAC
0x0055 MPEG Layer-3
0x0059 Lucent G.723
0x0060 Cirrus
0x0061 ESPCM
0x0062 Voxware
0x0063 Canopus Atrac
0x0064 G.726 ADPCM
0x0065 G.722 ADPCM
0x0066 DSAT
0x0067 DSAT Display
0x0069 Voxware Byte Aligned
0x0070 Voxware AC8
0x0071 Voxware AC10
0x0072 Voxware AC16
0x0073 Voxware AC20
0x0074 Voxware MetaVoice
0x0075 Voxware MetaSound
0x0076 Voxware RT29HW
0x0077 Voxware VR12
0x0078 Voxware VR18
0x0079 Voxware TQ40
0x0080 Softsound
0x0081 Voxware TQ60
0x0082 MSRT24
0x0083 G.729A
0x0084 MVI MV12
0x0085 DF G.726
0x0086 DF GSM610
0x0088 ISIAudio
0x0089 Onlive
0x0091 SBC24
0x0092 Dolby AC3 SPDIF
0x0093 MediaSonic G.723
0x0094 Aculab PLC Prosody 8kbps
0x0097 ZyXEL ADPCM
0x0098 Philips LPCBB
0x0099 Packed
0x00FF AAC
0x0100 Rhetorex ADPCM
0x0101 IBM mu-law
0x0102 IBM A-law
0x0103 IBM AVC Adaptive Differential Pulse Code Modulation (ADPCM)
0x0111 Vivo G.723
0x0112 Vivo Siren
0x0123 Digital G.723
0x0125 Sanyo LD ADPCM
0x0130 Sipro Lab Telecom ACELP NET
0x0131 Sipro Lab Telecom ACELP 4800
0x0132 Sipro Lab Telecom ACELP 8V3
0x0133 Sipro Lab Telecom G.729
0x0134 Sipro Lab Telecom G.729A
0x0135 Sipro Lab Telecom Kelvin
0x0140 Windows Media Video V8
0x0150 Qualcomm PureVoice
0x0151 Qualcomm HalfRate
0x0155 Ring Zero Systems TUB GSM
0x0160 Microsoft Audio 1
0x0161 Windows Media Audio V7 / V8 / V9
0x0162 Windows Media Audio Professional V9
0x0163 Windows Media Audio Lossless V9
0x0200 Creative Labs ADPCM
0x0202 Creative Labs Fastspeech8
0x0203 Creative Labs Fastspeech10
0x0210 UHER Informatic GmbH ADPCM
0x0220 Quarterdeck
0x0230 I-link Worldwide VC
0x0240 Aureal RAW Sport
0x0250 Interactive Products HSX
0x0251 Interactive Products RPELP
0x0260 Consistent Software CS2
0x0270 Sony SCX
0x0300 Fujitsu FM Towns Snd
0x0400 BTV Digital
0x0401 Intel Music Coder
0x0450 QDesign Music
0x0680 VME VMPCM
0x0681 AT&T Labs TPC
0x08AE ClearJump LiteWave
0x1000 Olivetti GSM
0x1001 Olivetti ADPCM
0x1002 Olivetti CELP
0x1003 Olivetti SBC
0x1004 Olivetti OPR
0x1100 Lernout & Hauspie Codec (0x1100)
0x1101 Lernout & Hauspie CELP Codec (0x1101)
0x1102 Lernout & Hauspie SBC Codec (0x1102)
0x1103 Lernout & Hauspie SBC Codec (0x1103)
0x1104 Lernout & Hauspie SBC Codec (0x1104)
0x1400 Norris
0x1401 AT&T ISIAudio
0x1500 Soundspace Music Compression
0x181C VoxWare RT24 Speech
0x1FC4 NCT Soft ALF2CD (www.nctsoft.com)
0x2000 Dolby AC3
0x2001 Dolby DTS
0x2002 WAVE_FORMAT_14_4
0x2003 WAVE_FORMAT_28_8
0x2004 WAVE_FORMAT_COOK
0x2005 WAVE_FORMAT_DNET
0x674F Ogg Vorbis 1
0x6750 Ogg Vorbis 2
0x6751 Ogg Vorbis 3
0x676F Ogg Vorbis 1+
0x6770 Ogg Vorbis 2+
0x6771 Ogg Vorbis 3+
0x7A21 GSM-AMR (CBR, no SID)
0x7A22 GSM-AMR (VBR, including SID)
0xFFFE WAVE_FORMAT_EXTENSIBLE
0xFFFF WAVE_FORMAT_DEVELOPMENT
*/
return getid3_lib::EmbeddedLookup('0x'.str_pad(strtoupper(dechex($wFormatTag)), 4, '0', STR_PAD_LEFT), $begin, __LINE__, __FILE__, 'riff-wFormatTag');
}
/**
* @param string $fourcc
*
* @return string
*/
public static function fourccLookup($fourcc) {
$begin = __LINE__;
/** This is not a comment!
swot http://developer.apple.com/qa/snd/snd07.html
____ No Codec (____)
_BIT BI_BITFIELDS (Raw RGB)
_JPG JPEG compressed
_PNG PNG compressed W3C/ISO/IEC (RFC-2083)
_RAW Full Frames (Uncompressed)
_RGB Raw RGB Bitmap
_RL4 RLE 4bpp RGB
_RL8 RLE 8bpp RGB
3IV1 3ivx MPEG-4 v1
3IV2 3ivx MPEG-4 v2
3IVX 3ivx MPEG-4
AASC Autodesk Animator
ABYR Kensington ?ABYR?
AEMI Array Microsystems VideoONE MPEG1-I Capture
AFLC Autodesk Animator FLC
AFLI Autodesk Animator FLI
AMPG Array Microsystems VideoONE MPEG
ANIM Intel RDX (ANIM)
AP41 AngelPotion Definitive
ASV1 Asus Video v1
ASV2 Asus Video v2
ASVX Asus Video 2.0 (audio)
AUR2 AuraVision Aura 2 Codec - YUV 4:2:2
AURA AuraVision Aura 1 Codec - YUV 4:1:1
AVDJ Independent JPEG Group\'s codec (AVDJ)
AVRN Independent JPEG Group\'s codec (AVRN)
AYUV 4:4:4 YUV (AYUV)
AZPR Quicktime Apple Video (AZPR)
BGR Raw RGB32
BLZ0 Blizzard DivX MPEG-4
BTVC Conexant Composite Video
BINK RAD Game Tools Bink Video
BT20 Conexant Prosumer Video
BTCV Conexant Composite Video Codec
BW10 Data Translation Broadway MPEG Capture
CC12 Intel YUV12
CDVC Canopus DV
CFCC Digital Processing Systems DPS Perception
CGDI Microsoft Office 97 Camcorder Video
CHAM Winnov Caviara Champagne
CJPG Creative WebCam JPEG
CLJR Cirrus Logic YUV 4:1:1
CMYK Common Data Format in Printing (Colorgraph)
CPLA Weitek 4:2:0 YUV Planar
CRAM Microsoft Video 1 (CRAM)
cvid Radius Cinepak
CVID Radius Cinepak
CWLT Microsoft Color WLT DIB
CYUV Creative Labs YUV
CYUY ATI YUV
D261 H.261
D263 H.263
DIB Device Independent Bitmap
DIV1 FFmpeg OpenDivX
DIV2 Microsoft MPEG-4 v1/v2
DIV3 DivX ;-) MPEG-4 v3.x Low-Motion
DIV4 DivX ;-) MPEG-4 v3.x Fast-Motion
DIV5 DivX MPEG-4 v5.x
DIV6 DivX ;-) (MS MPEG-4 v3.x)
DIVX DivX MPEG-4 v4 (OpenDivX / Project Mayo)
divx DivX MPEG-4
DMB1 Matrox Rainbow Runner hardware MJPEG
DMB2 Paradigm MJPEG
DSVD ?DSVD?
DUCK Duck TrueMotion 1.0
DPS0 DPS/Leitch Reality Motion JPEG
DPSC DPS/Leitch PAR Motion JPEG
DV25 Matrox DVCPRO codec
DV50 Matrox DVCPRO50 codec
DVC IEC 61834 and SMPTE 314M (DVC/DV Video)
DVCP IEC 61834 and SMPTE 314M (DVC/DV Video)
DVHD IEC Standard DV 1125 lines @ 30fps / 1250 lines @ 25fps
DVMA Darim Vision DVMPEG (dummy for MPEG compressor) (www.darvision.com)
DVSL IEC Standard DV compressed in SD (SDL)
DVAN ?DVAN?
DVE2 InSoft DVE-2 Videoconferencing
dvsd IEC 61834 and SMPTE 314M DVC/DV Video
DVSD IEC 61834 and SMPTE 314M DVC/DV Video
DVX1 Lucent DVX1000SP Video Decoder
DVX2 Lucent DVX2000S Video Decoder
DVX3 Lucent DVX3000S Video Decoder
DX50 DivX v5
DXT1 Microsoft DirectX Compressed Texture (DXT1)
DXT2 Microsoft DirectX Compressed Texture (DXT2)
DXT3 Microsoft DirectX Compressed Texture (DXT3)
DXT4 Microsoft DirectX Compressed Texture (DXT4)
DXT5 Microsoft DirectX Compressed Texture (DXT5)
DXTC Microsoft DirectX Compressed Texture (DXTC)
DXTn Microsoft DirectX Compressed Texture (DXTn)
EM2V Etymonix MPEG-2 I-frame (www.etymonix.com)
EKQ0 Elsa ?EKQ0?
ELK0 Elsa ?ELK0?
ESCP Eidos Escape
ETV1 eTreppid Video ETV1
ETV2 eTreppid Video ETV2
ETVC eTreppid Video ETVC
FLIC Autodesk FLI/FLC Animation
FLV1 Sorenson Spark
FLV4 On2 TrueMotion VP6
FRWT Darim Vision Forward Motion JPEG (www.darvision.com)
FRWU Darim Vision Forward Uncompressed (www.darvision.com)
FLJP D-Vision Field Encoded Motion JPEG
FPS1 FRAPS v1
FRWA SoftLab-Nsk Forward Motion JPEG w/ alpha channel
FRWD SoftLab-Nsk Forward Motion JPEG
FVF1 Iterated Systems Fractal Video Frame
GLZW Motion LZW (gabest@freemail.hu)
GPEG Motion JPEG (gabest@freemail.hu)
GWLT Microsoft Greyscale WLT DIB
H260 Intel ITU H.260 Videoconferencing
H261 Intel ITU H.261 Videoconferencing
H262 Intel ITU H.262 Videoconferencing
H263 Intel ITU H.263 Videoconferencing
H264 Intel ITU H.264 Videoconferencing
H265 Intel ITU H.265 Videoconferencing
H266 Intel ITU H.266 Videoconferencing
H267 Intel ITU H.267 Videoconferencing
H268 Intel ITU H.268 Videoconferencing
H269 Intel ITU H.269 Videoconferencing
HFYU Huffman Lossless Codec
HMCR Rendition Motion Compensation Format (HMCR)
HMRR Rendition Motion Compensation Format (HMRR)
I263 FFmpeg I263 decoder
IF09 Indeo YVU9 ("YVU9 with additional delta-frame info after the U plane")
IUYV Interlaced version of UYVY (www.leadtools.com)
IY41 Interlaced version of Y41P (www.leadtools.com)
IYU1 12 bit format used in mode 2 of the IEEE 1394 Digital Camera 1.04 spec IEEE standard
IYU2 24 bit format used in mode 2 of the IEEE 1394 Digital Camera 1.04 spec IEEE standard
IYUV Planar YUV format (8-bpp Y plane, followed by 8-bpp 2×2 U and V planes)
i263 Intel ITU H.263 Videoconferencing (i263)
I420 Intel Indeo 4
IAN Intel Indeo 4 (RDX)
ICLB InSoft CellB Videoconferencing
IGOR Power DVD
IJPG Intergraph JPEG
ILVC Intel Layered Video
ILVR ITU-T H.263+
IPDV I-O Data Device Giga AVI DV Codec
IR21 Intel Indeo 2.1
IRAW Intel YUV Uncompressed
IV30 Intel Indeo 3.0
IV31 Intel Indeo 3.1
IV32 Ligos Indeo 3.2
IV33 Ligos Indeo 3.3
IV34 Ligos Indeo 3.4
IV35 Ligos Indeo 3.5
IV36 Ligos Indeo 3.6
IV37 Ligos Indeo 3.7
IV38 Ligos Indeo 3.8
IV39 Ligos Indeo 3.9
IV40 Ligos Indeo Interactive 4.0
IV41 Ligos Indeo Interactive 4.1
IV42 Ligos Indeo Interactive 4.2
IV43 Ligos Indeo Interactive 4.3
IV44 Ligos Indeo Interactive 4.4
IV45 Ligos Indeo Interactive 4.5
IV46 Ligos Indeo Interactive 4.6
IV47 Ligos Indeo Interactive 4.7
IV48 Ligos Indeo Interactive 4.8
IV49 Ligos Indeo Interactive 4.9
IV50 Ligos Indeo Interactive 5.0
JBYR Kensington ?JBYR?
JPEG Still Image JPEG DIB
JPGL Pegasus Lossless Motion JPEG
KMVC Team17 Software Karl Morton\'s Video Codec
LSVM Vianet Lighting Strike Vmail (Streaming) (www.vianet.com)
LEAD LEAD Video Codec
Ljpg LEAD MJPEG Codec
MDVD Alex MicroDVD Video (hacked MS MPEG-4) (www.tiasoft.de)
MJPA Morgan Motion JPEG (MJPA) (www.morgan-multimedia.com)
MJPB Morgan Motion JPEG (MJPB) (www.morgan-multimedia.com)
MMES Matrox MPEG-2 I-frame
MP2v Microsoft S-Mpeg 4 version 1 (MP2v)
MP42 Microsoft S-Mpeg 4 version 2 (MP42)
MP43 Microsoft S-Mpeg 4 version 3 (MP43)
MP4S Microsoft S-Mpeg 4 version 3 (MP4S)
MP4V FFmpeg MPEG-4
MPG1 FFmpeg MPEG 1/2
MPG2 FFmpeg MPEG 1/2
MPG3 FFmpeg DivX ;-) (MS MPEG-4 v3)
MPG4 Microsoft MPEG-4
MPGI Sigma Designs MPEG
MPNG PNG images decoder
MSS1 Microsoft Windows Screen Video
MSZH LCL (Lossless Codec Library) (www.geocities.co.jp/Playtown-Denei/2837/LRC.htm)
M261 Microsoft H.261
M263 Microsoft H.263
M4S2 Microsoft Fully Compliant MPEG-4 v2 simple profile (M4S2)
m4s2 Microsoft Fully Compliant MPEG-4 v2 simple profile (m4s2)
MC12 ATI Motion Compensation Format (MC12)
MCAM ATI Motion Compensation Format (MCAM)
MJ2C Morgan Multimedia Motion JPEG2000
mJPG IBM Motion JPEG w/ Huffman Tables
MJPG Microsoft Motion JPEG DIB
MP42 Microsoft MPEG-4 (low-motion)
MP43 Microsoft MPEG-4 (fast-motion)
MP4S Microsoft MPEG-4 (MP4S)
mp4s Microsoft MPEG-4 (mp4s)
MPEG Chromatic Research MPEG-1 Video I-Frame
MPG4 Microsoft MPEG-4 Video High Speed Compressor
MPGI Sigma Designs MPEG
MRCA FAST Multimedia Martin Regen Codec
MRLE Microsoft Run Length Encoding
MSVC Microsoft Video 1
MTX1 Matrox ?MTX1?
MTX2 Matrox ?MTX2?
MTX3 Matrox ?MTX3?
MTX4 Matrox ?MTX4?
MTX5 Matrox ?MTX5?
MTX6 Matrox ?MTX6?
MTX7 Matrox ?MTX7?
MTX8 Matrox ?MTX8?
MTX9 Matrox ?MTX9?
MV12 Motion Pixels Codec (old)
MWV1 Aware Motion Wavelets
nAVI SMR Codec (hack of Microsoft MPEG-4) (IRC #shadowrealm)
NT00 NewTek LightWave HDTV YUV w/ Alpha (www.newtek.com)
NUV1 NuppelVideo
NTN1 Nogatech Video Compression 1
NVS0 nVidia GeForce Texture (NVS0)
NVS1 nVidia GeForce Texture (NVS1)
NVS2 nVidia GeForce Texture (NVS2)
NVS3 nVidia GeForce Texture (NVS3)
NVS4 nVidia GeForce Texture (NVS4)
NVS5 nVidia GeForce Texture (NVS5)
NVT0 nVidia GeForce Texture (NVT0)
NVT1 nVidia GeForce Texture (NVT1)
NVT2 nVidia GeForce Texture (NVT2)
NVT3 nVidia GeForce Texture (NVT3)
NVT4 nVidia GeForce Texture (NVT4)
NVT5 nVidia GeForce Texture (NVT5)
PIXL MiroXL, Pinnacle PCTV
PDVC I-O Data Device Digital Video Capture DV codec
PGVV Radius Video Vision
PHMO IBM Photomotion
PIM1 MPEG Realtime (Pinnacle Cards)
PIM2 Pegasus Imaging ?PIM2?
PIMJ Pegasus Imaging Lossless JPEG
PVEZ Horizons Technology PowerEZ
PVMM PacketVideo Corporation MPEG-4
PVW2 Pegasus Imaging Wavelet Compression
Q1.0 Q-Team\'s QPEG 1.0 (www.q-team.de)
Q1.1 Q-Team\'s QPEG 1.1 (www.q-team.de)
QPEG Q-Team QPEG 1.0
qpeq Q-Team QPEG 1.1
RGB Raw BGR32
RGBA Raw RGB w/ Alpha
RMP4 REALmagic MPEG-4 (unauthorized XVID copy) (www.sigmadesigns.com)
ROQV Id RoQ File Video Decoder
RPZA Quicktime Apple Video (RPZA)
RUD0 Rududu video codec (http://rududu.ifrance.com/rududu/)
RV10 RealVideo 1.0 (aka RealVideo 5.0)
RV13 RealVideo 1.0 (RV13)
RV20 RealVideo G2
RV30 RealVideo 8
RV40 RealVideo 9
RGBT Raw RGB w/ Transparency
RLE Microsoft Run Length Encoder
RLE4 Run Length Encoded (4bpp, 16-color)
RLE8 Run Length Encoded (8bpp, 256-color)
RT21 Intel Indeo RealTime Video 2.1
rv20 RealVideo G2
rv30 RealVideo 8
RVX Intel RDX (RVX )
SMC Apple Graphics (SMC )
SP54 Logitech Sunplus Sp54 Codec for Mustek GSmart Mini 2
SPIG Radius Spigot
SVQ3 Sorenson Video 3 (Apple Quicktime 5)
s422 Tekram VideoCap C210 YUV 4:2:2
SDCC Sun Communication Digital Camera Codec
SFMC CrystalNet Surface Fitting Method
SMSC Radius SMSC
SMSD Radius SMSD
smsv WorldConnect Wavelet Video
SPIG Radius Spigot
SPLC Splash Studios ACM Audio Codec (www.splashstudios.net)
SQZ2 Microsoft VXTreme Video Codec V2
STVA ST Microelectronics CMOS Imager Data (Bayer)
STVB ST Microelectronics CMOS Imager Data (Nudged Bayer)
STVC ST Microelectronics CMOS Imager Data (Bunched)
STVX ST Microelectronics CMOS Imager Data (Extended CODEC Data Format)
STVY ST Microelectronics CMOS Imager Data (Extended CODEC Data Format with Correction Data)
SV10 Sorenson Video R1
SVQ1 Sorenson Video
T420 Toshiba YUV 4:2:0
TM2A Duck TrueMotion Archiver 2.0 (www.duck.com)
TVJP Pinnacle/Truevision Targa 2000 board (TVJP)
TVMJ Pinnacle/Truevision Targa 2000 board (TVMJ)
TY0N Tecomac Low-Bit Rate Codec (www.tecomac.com)
TY2C Trident Decompression Driver
TLMS TeraLogic Motion Intraframe Codec (TLMS)
TLST TeraLogic Motion Intraframe Codec (TLST)
TM20 Duck TrueMotion 2.0
TM2X Duck TrueMotion 2X
TMIC TeraLogic Motion Intraframe Codec (TMIC)
TMOT Horizons Technology TrueMotion S
tmot Horizons TrueMotion Video Compression
TR20 Duck TrueMotion RealTime 2.0
TSCC TechSmith Screen Capture Codec
TV10 Tecomac Low-Bit Rate Codec
TY2N Trident ?TY2N?
U263 UB Video H.263/H.263+/H.263++ Decoder
UMP4 UB Video MPEG 4 (www.ubvideo.com)
UYNV Nvidia UYVY packed 4:2:2
UYVP Evans & Sutherland YCbCr 4:2:2 extended precision
UCOD eMajix.com ClearVideo
ULTI IBM Ultimotion
UYVY UYVY packed 4:2:2
V261 Lucent VX2000S
VIFP VFAPI Reader Codec (www.yks.ne.jp/~hori/)
VIV1 FFmpeg H263+ decoder
VIV2 Vivo H.263
VQC2 Vector-quantised codec 2 (research) http://eprints.ecs.soton.ac.uk/archive/00001310/01/VTC97-js.pdf)
VTLP Alaris VideoGramPiX
VYU9 ATI YUV (VYU9)
VYUY ATI YUV (VYUY)
V261 Lucent VX2000S
V422 Vitec Multimedia 24-bit YUV 4:2:2 Format
V655 Vitec Multimedia 16-bit YUV 4:2:2 Format
VCR1 ATI Video Codec 1
VCR2 ATI Video Codec 2
VCR3 ATI VCR 3.0
VCR4 ATI VCR 4.0
VCR5 ATI VCR 5.0
VCR6 ATI VCR 6.0
VCR7 ATI VCR 7.0
VCR8 ATI VCR 8.0
VCR9 ATI VCR 9.0
VDCT Vitec Multimedia Video Maker Pro DIB
VDOM VDOnet VDOWave
VDOW VDOnet VDOLive (H.263)
VDTZ Darim Vison VideoTizer YUV
VGPX Alaris VideoGramPiX
VIDS Vitec Multimedia YUV 4:2:2 CCIR 601 for V422
VIVO Vivo H.263 v2.00
vivo Vivo H.263
VIXL Miro/Pinnacle Video XL
VLV1 VideoLogic/PURE Digital Videologic Capture
VP30 On2 VP3.0
VP31 On2 VP3.1
VP6F On2 TrueMotion VP6
VX1K Lucent VX1000S Video Codec
VX2K Lucent VX2000S Video Codec
VXSP Lucent VX1000SP Video Codec
WBVC Winbond W9960
WHAM Microsoft Video 1 (WHAM)
WINX Winnov Software Compression
WJPG AverMedia Winbond JPEG
WMV1 Windows Media Video V7
WMV2 Windows Media Video V8
WMV3 Windows Media Video V9
WNV1 Winnov Hardware Compression
XYZP Extended PAL format XYZ palette (www.riff.org)
x263 Xirlink H.263
XLV0 NetXL Video Decoder
XMPG Xing MPEG (I-Frame only)
XVID XviD MPEG-4 (www.xvid.org)
XXAN ?XXAN?
YU92 Intel YUV (YU92)
YUNV Nvidia Uncompressed YUV 4:2:2
YUVP Extended PAL format YUV palette (www.riff.org)
Y211 YUV 2:1:1 Packed
Y411 YUV 4:1:1 Packed
Y41B Weitek YUV 4:1:1 Planar
Y41P Brooktree PC1 YUV 4:1:1 Packed
Y41T Brooktree PC1 YUV 4:1:1 with transparency
Y42B Weitek YUV 4:2:2 Planar
Y42T Brooktree UYUV 4:2:2 with transparency
Y422 ADS Technologies Copy of UYVY used in Pyro WebCam firewire camera
Y800 Simple, single Y plane for monochrome images
Y8 Grayscale video
YC12 Intel YUV 12 codec
YUV8 Winnov Caviar YUV8
YUV9 Intel YUV9
YUY2 Uncompressed YUV 4:2:2
YUYV Canopus YUV
YV12 YVU12 Planar
YVU9 Intel YVU9 Planar (8-bpp Y plane, followed by 8-bpp 4x4 U and V planes)
YVYU YVYU 4:2:2 Packed
ZLIB Lossless Codec Library zlib compression (www.geocities.co.jp/Playtown-Denei/2837/LRC.htm)
ZPEG Metheus Video Zipper
*/
return getid3_lib::EmbeddedLookup($fourcc, $begin, __LINE__, __FILE__, 'riff-fourcc');
}
/**
* @param string $byteword
* @param bool $signed
*
* @return int|float|false
*/
private function EitherEndian2Int($byteword, $signed=false) {
if ($this->container == 'riff') {
return getid3_lib::LittleEndian2Int($byteword, $signed);
}
return getid3_lib::BigEndian2Int($byteword, false, $signed);
}
}
京都の外壁塗装で選ぶべき評判・口コミの良い業者ランキング【2021年】
京都の外壁塗装業者を徹底調査！
京都で評判の良いおすすめ外壁塗装業者ランキング！
こんにちは、「京都のおすすめ外壁塗装業者を実績・評判から厳選して10社ご紹介」の管理人です。
この度は当サイトをご覧いただきき、本当にありがとうございます。
このサイトでは、京都で生まれ育った管理人である私が、地元である京都の優良外壁塗装業者をご紹介しています。
京都にお住まいの方で、外壁塗装を検討されている方にとって少しでもお役に立てれば幸いです。
まず、なぜ私が「京都の優良外壁塗装業者」を紹介しようと思ったのか？
手短にご説明させていただきます。
実は最近、たくさんの思い出が詰まった我が家の外壁塗装工事を行いました。
築年数は約20年程。
築20年を超えたくらいのタイミングで塗り替えをしないと家の寿命が短くなってしまうと聞いたこと。
そして何より、この20年一切外壁には手をかけていなかったので、汚れが目立ち美観がすごく悪くなっていたこと。
これが初めて外壁塗装の塗り替えを検討するきっかけとなりました。
私は性格的に凝り性で、何でも自分で調べないと気が済まない性格です。
自分が納得するまで徹底的に調査して、どこよりも良い塗装業者さんを見つけて塗り替えをしてもらおう！と意気込みました。
幸いにも、私は職業柄、そして長年京都に住み続けていることもあり、建築関係（大工さん・建築士さん・設計士さんなど）の知人が複数います。
実際に行った調査方法として、その建築関係の知人と直接会い、徹底的に塗装業界を含む建築業界の生の声を聞き込みました。
その結果、納得・安心して塗り替えをお願いできる塗装業者さんと出会うことができ、仕上がり・工事金額ともに満足のいく塗り替えをすることができました。
私と同じように、
・大切な家だからこそ、丁寧にしっかりと外壁塗装をしてほしい
・少しでも安くなれば嬉しいけど、手抜き工事はされたくない
・しっかり工事内容を説明してくれるような、信頼できる塗装業者を見つけたい
とお考えの方は、きっとこのサイトが京都での塗装業者探しの参考になると信じております。
ぜひ、京都にお住まいの方で、外壁塗装を検討されている方、優良塗装業者をお探しの方の参考にしてください。
京都で信頼できる外壁塗装業者を選ぶポイント
今回、私が「優良外壁塗装業者の定義」として挙げたポイントは以下の３点です。
① 良心的な外壁塗装の金額設定
② 塗り替えの施工技術のレベルが高い
③ 対応品質・サポートがしっかりしている
恐らく皆さんにとっても、上記３点が揃っていれば優良塗装業者と言えるでしょう。
しかし、京都にも外壁塗装業者は数多くありますが、上記全てを満たす塗装業者というのは実は非常に少ないのです。
「値段が安くても、塗装工事自体の品質が悪い」
「仕上がりはすごく良いけど、工事金額が相場より明らかに高額」
「会社の規模は大きいが、施工は全て下請けに丸投げで対応が雑or下請け任せ」
など、どれか１つの項目は満たしても、他のポイントが良くないという塗装業者が圧倒的に多いのが現状です。
それでは、「優良外壁塗装業者の定義」をもう少し掘り下げてご説明します。
良心的な外壁塗装工事の金額設定
良心的な金額設定は、やはり皆さん重視したいポイントではないでしょうか？
私自身もここは絶対に外せないポイントでした。
一般的な戸建住宅の外壁塗装の価格相場は、おおよそ80万〜120万円とされています。
しかし、ただ安ければ良いという訳でない、施工品質が伴わないといけない、というのが難しいポイントです。
良心的な工事金額、その中で最大限高品質な塗り替えを行ってくれる塗装業者を見極めるポイント。
それは、
営業マンやCM・チラシなど、過剰な営業費・宣伝広告費を使っていないかどうか、です。
外壁塗装業界は、大手メーカーから地元密着型の小さな塗装業者まで、お客さんの奪い合い状態となっています。
そのため、多くの塗装業者が他社より少しでも知名度を上げるため、少しでも多くのお客さんに知ってもらうために、多額の営業費・宣伝広告費を使っています。
大手メーカーであればCM、小さな塗装業者でも新聞チラシ、そして多くの営業マンを雇い、訪問販売による営業活動を行なっているのです。
もちろん塗装業者も生活がかかっているので、営業・宣伝を行い、少しでも仕事を受注しようとするのは当然です。
しかし問題は、多額の営業費・宣伝広告費は皆さんがお支払いになる工事代金に含まれる、という点です。
過剰な営業費・宣伝広告費を使っている塗装業者は、総じて塗り替えの工事金額が高額になりがちです。
こうなると、「なぜ私たちが工事には直接関係の無い営業費・宣伝広告費を支払わないといけないのか」と思ってしまいますよね。
本当に優良な塗装業者なら、広告を出したり営業マンを雇ったりしなくても評判・口コミでお客さんは自然と集まるのです。
ただでさえ価格相場の幅が広く、工事金額の内訳がわかりにくい外壁塗装です。
気になった塗装業者が、営業マンを雇っていないか、過剰な広告を出していないか、確認してみましょう。
塗り替えの施工技術のレベルが高い
施工技術・施工品質に関しては、気にはなりますがわかりにくいポイントです。
私もそうでしたが、普段塗装工事に馴染みが無い一般の方からすれば、実際に施工している姿を見ても、技術の良し悪しを見極めるのは難しいのです。
ここで１つの見極めポイントとなるのが、「一級塗装技能士」という資格です。
この「一級塗装技能士」は、塗装の実技試験と学科試験の両方に合格した塗装職人のみが持っている資格になります。
もちろんこれは国家資格です。
資格を持っていない塗装職人さんでも、技術力が高い職人さんは沢山いらっしゃると思いますが、少なくともこの資格を持つ塗装職人さんは、一定水準以上の技術・知識を持つ塗装職人だと国から認められているのです。
気になった塗装業者に「一級塗装技能士」の取得者がいるのか、ぜひ確認しておきましょう。
塗装工事以外にも接客対応・サポートがしっかりしている
外壁塗装を検討されている方の中で、外壁塗装について精通してるという方は少ないと思います。
なぜなら、外壁塗装の塗り替え周期は10～20年に一度、知らなくても当然なのです。
むしろ私のように、「初めて外壁塗装を検討している」という人の方が多いかもしれません。
一般の方が馴染みが薄い外壁塗装工事だからこそ、対応品質・サポートがしっかりしている塗装業者の方が安心して施工を任せられるでしょう。
打ち合わせや現地調査、見積もりの段階で、「わからないことはないか？心配な点はないか？」など、気遣ってくれる塗装業者は本当に心強いです。
初めて塗り替え工事を行う方なら、尚更安心して工事を任せることができます。
こちらの些細な疑問・質問にも、丁寧にしっかり対応してくれる塗装業者を選ぶようにしましょう。
また、不思議と対応品質が良い塗装業者は、総じて塗り替えの施工品質も高いです。
やはり、真面目に誠実に塗装と向き合っている業者は、その真面目さ・誠実さが対応品質にも現れるということですね。
京都で評判の良い外壁塗装業者はどこ？
以上のことを踏まえた上で私は、複数の塗装業者から見積もりをいただき、じっくりと見積書を比較検討し、塗装業者を吟味しました。
そしてその結果、京都の中でも大変素晴らしい外壁塗装業者さんと出会うことができ、仕上がり・価格ともに満足のいく外壁塗装工事をしていただくことができました。
ここでは、私が実際に塗り替えを依頼した塗装業者さんをはじめ、
・見積もりを依頼したり問い合わせたりした際に「３つの優良外壁塗装業者の定義を満たしている」と感じた塗装業者さん
・建築業界に在籍している知人の中で評判の良い塗装業者さん
この２点を含めた、京都で安心して塗装工事を任せることができる優良外壁塗装業者さんをランキング形式でご紹介させていただきます。
ぜひ京都にお住まいの方は、優良外壁塗装業者探しの参考にしてください。
京都で評判・口コミの良い外壁塗装業者ランキング
ランキング1位
株式会社ウェルビーホーム
株式会社ウェルビーホームさんの特徴
今回、私が実際に外壁塗装の塗り替えを依頼し、最も皆さんにもおすすめしたい外壁塗装業者さんは、「株式会社ウェルビーホーム」さんです。
ウェルビーホームさんは、代表の高橋さんが直接打ち合わせ・現場調査から実際の施工、そして工事後のアフターフォローまで全て対応してくれます。
また、高橋さんは建築士の資格も持っており、外壁塗装だけでなく住まいのこと全般に精通しておられるので、様々な観点から外壁塗装に関するアドバイスをしてくれます。
高橋さん自身とても笑顔の素敵な物腰の優しい方で、外壁塗装以外の住まいに関する質問にも、とてもわかりやすく丁寧に答えてくださいました。
見積書も、他のどの業者さんよりも丁寧で詳細に作ってくださり、工事内容が非常に明確で安心できたのがウェルビーホームさんを選んだ大きなポイントです。
さらに、ウェルビーホームさんは「一級塗装技能士」の資格を所持する職人さんが在籍しています。
施工してくれた職人さん方もとても愛想良くマナーもしっかりしており、塗り替えの仕上がり・接客応対ともに大満足の結果でした。
工事金額も他業者さんと比べても安価でしたし、是非とも京都で外壁塗装を検討されている方におすすめしたい優良塗装業者さんです。
株式会社ウェルビーホームさんを利用した方の評判・口コミ
40代・女性・京都市中京区在住
外壁塗装が初めての私にも非常に丁寧にご説明くださいました。
打ち合わせの時点から高橋社長の人柄の良さは伝わりました。
見積書の内容も細かく教えてくださり、初めての外壁塗装も安心して行えました、ありがとうございました。
50代・男性・京都府城陽市在住
問い合わせから施工までやりとりがとてもスムーズでした。
特に問い合わせから現地確認までの対応の早さは一番でした。
カラーシミュレーションなど、色決めも早かったです。
仕上がりも綺麗で大満足です。
50代・女性・大阪府寝屋川市在住
前回の工事代金より大幅に安かったので大変驚きました。
こんなことなら前回の塗装工事もウェルビーホームさんにお願いしたかったです。
次回の塗装もお願いしたいので、その際はよろしくお願いします。
京都で評判・口コミの良い外壁塗装業者ランキング
ランキング2位
株式会社 佐藤塗装店
株式会社 佐藤塗装店さんの特徴
「株式会社 佐藤塗装店」さんは、京都市西京区を中心に京都府全域、大阪府、滋賀県、奈良県と幅広いエリアで活躍する塗装業者さんです。
代表の佐藤さんは、「一級塗装技能士」の資格をはじめ、「一級左官技能士」「足場組立作業主任者」など、数多くの資格を有しておられます。
塗り替えを依頼する塗装業者さんが塗装だけでなく他の建築工事に関して精通していると、幅広い視点で的確なアドバイスをもらえるので嬉しいポイントです。
佐藤塗装店さんは、日本ペイント株式会社の特約店であり、使用する塗料も日本ペイントが主になりますので、塗料の単価や性能など、工事内容が非常に明確です。
見積もりの内容も分かりやすく明瞭会計で、職人さんの対応も非常に丁寧です。
京都の数ある塗装業者の中でも、5指に入る優良塗装業者さんです。
株式会社 佐藤塗装店さんを利用した方の評判・口コミ
50代・男性・京都市西京区在住
日本ペイントの塗料と聞いて安心しましたし、塗料の知識が豊富な営業さんで、勉強になりました。
価格がわかりやすく、日本ペイントの塗料を使用しているとのことで、決めました。
仕上がりにも大変満足です。
50代・女性・兵庫県神戸市在住
住まいのイメージを変えたく、相談に乗っていただきました。
熱心に対応して頂き、次回もお願いしたいと思います。
ありがとうございました。
40代・女性・大阪府堺市在住
塗装後玄関周りの色が気に入らず、再度塗り替えて頂き有難うございました。
大満足です。ご近所様をご紹介させて頂きます。
京都で評判・口コミの良い外壁塗装業者ランキング
ランキング3位
株式会社 伊藤建装
株式会社 伊藤建装さんの特徴
「株式会社 伊藤建装」さんは、京都市伏見区を中心に京都府・滋賀県・大阪府北部で活躍する塗装業者さんです。
「一級塗装技能士」の資格保有者だけでなく、外壁診断士や外壁アドバイザーなどの資格保有者が複数在籍しておられ、まさに外壁のプロフェッショナルです。
非常に多くの塗料・プランをご用意されており、外壁診断士さんがお住まい一軒一軒に合ったプランを提案してくれます。
非常に多くの職人さんが在籍され、宣伝・広告にも力を入れておられるので、工事金額自体は決して安価ではありません。
しかし、外壁をしっかり診断してほしい・質の良い塗装工事をしてほしいといった、金額より施工品質重視の方にはおすすめの塗装業者さんです。
株式会社 伊藤建装さんを利用した方の評判・口コミ
40代・女性・京都市左京区在住
職人さん達はゴミの片付けもきっちりされていて良かったと思います。
女性の職人さんがいらっしゃったので驚きました。
足場を組む時なども男性と変わらない力強さで仕事をこなされていたので感心してました。
40代・男性・京都市西京区在住
細かいところまで綺麗にして頂き、ありがとうございました。
工事中、台風が来た時には困りましたが、結果的に綺麗に仕上げてくださり満足です。
50代・男性・滋賀県大津市在住
見積もりから施工まで、こまかいこだわりを重視してくださりありがとうございました。
家が生まれ変わったように綺麗になり感謝しています。
丁寧な職人さん達にも感謝です。
