case 'Filter HP': // High-pass filter frequency in kHz

[500] Fix | Delete

case 'Filter LP': // Low-pass filter frequency in kHz

[501] Fix | Delete

case 'Humidity': // Relative humidity as a percentage

[502] Fix | Delete

case 'Length': // Recording length in seconds

[503] Fix | Delete

case 'Loc Accuracy': // Estimated Position Error in meters

[504] Fix | Delete

case 'Temperature Ext': // External temperature in degrees Celsius outside the recorder's housing

[505] Fix | Delete

case 'Temperature Int': // Internal temperature in degrees Celsius inside the recorder's housing

[506] Fix | Delete

$thisfile_riff['guano'][$key] = (float) $value;

[507] Fix | Delete

break;

[508] Fix | Delete

case 'Samplerate': // Recording sample rate, Hz

[509] Fix | Delete

case 'TE': // Time-expansion factor. If not specified, then 1 (no time-expansion a.k.a. direct-recording) is assumed.

[510] Fix | Delete

$thisfile_riff['guano'][$key] = (int) $value;

[511] Fix | Delete

break;

[512] Fix | Delete

}

[513] Fix | Delete

}

[514] Fix | Delete

[515] Fix | Delete

} else {

[516] Fix | Delete

$this->warning('RIFF.guan data not in expected format');

[517] Fix | Delete

}

[518] Fix | Delete

}

[519] Fix | Delete

[520] Fix | Delete

if (!isset($thisfile_audio['bitrate']) && isset($thisfile_riff_audio[$streamindex]['bitrate'])) {

[521] Fix | Delete

$thisfile_audio['bitrate'] = $thisfile_riff_audio[$streamindex]['bitrate'];

[522] Fix | Delete

$info['playtime_seconds'] = (float)getid3_lib::SafeDiv((($info['avdataend'] - $info['avdataoffset']) * 8), $thisfile_audio['bitrate']);

[523] Fix | Delete

}

[524] Fix | Delete

[525] Fix | Delete

if (!empty($info['wavpack'])) {

[526] Fix | Delete

$thisfile_audio_dataformat = 'wavpack';

[527] Fix | Delete

$thisfile_audio['bitrate_mode'] = 'vbr';

[528] Fix | Delete

$thisfile_audio['encoder'] = 'WavPack v'.$info['wavpack']['version'];

[529] Fix | Delete

[530] Fix | Delete

// Reset to the way it was - RIFF parsing will have messed this up

[531] Fix | Delete

$info['avdataend'] = $Original['avdataend'];

[532] Fix | Delete

$thisfile_audio['bitrate'] = getid3_lib::SafeDiv(($info['avdataend'] - $info['avdataoffset']) * 8, $info['playtime_seconds']);

[533] Fix | Delete

[534] Fix | Delete

$this->fseek($info['avdataoffset'] - 44);

[535] Fix | Delete

$RIFFdata = $this->fread(44);

[536] Fix | Delete

$OrignalRIFFheaderSize = getid3_lib::LittleEndian2Int(substr($RIFFdata, 4, 4)) + 8;

[537] Fix | Delete

$OrignalRIFFdataSize = getid3_lib::LittleEndian2Int(substr($RIFFdata, 40, 4)) + 44;

[538] Fix | Delete

[539] Fix | Delete

if ($OrignalRIFFheaderSize > $OrignalRIFFdataSize) {

[540] Fix | Delete

$info['avdataend'] -= ($OrignalRIFFheaderSize - $OrignalRIFFdataSize);

[541] Fix | Delete

$this->fseek($info['avdataend']);

[542] Fix | Delete

$RIFFdata .= $this->fread($OrignalRIFFheaderSize - $OrignalRIFFdataSize);

[543] Fix | Delete

}

[544] Fix | Delete

[545] Fix | Delete

// move the data chunk after all other chunks (if any)

[546] Fix | Delete

// so that the RIFF parser doesn't see EOF when trying

[547] Fix | Delete

// to skip over the data chunk

[548] Fix | Delete

$RIFFdata = substr($RIFFdata, 0, 36).substr($RIFFdata, 44).substr($RIFFdata, 36, 8);

[549] Fix | Delete

$getid3_riff = new getid3_riff($this->getid3);

[550] Fix | Delete

$getid3_riff->ParseRIFFdata($RIFFdata);

[551] Fix | Delete

unset($getid3_riff);

[552] Fix | Delete

}

[553] Fix | Delete

[554] Fix | Delete

if (isset($thisfile_riff_raw['fmt ']['wFormatTag'])) {

[555] Fix | Delete

switch ($thisfile_riff_raw['fmt ']['wFormatTag']) {

[556] Fix | Delete

case 0x0001: // PCM

[557] Fix | Delete

if (!empty($info['ac3'])) {

[558] Fix | Delete

// Dolby Digital WAV files masquerade as PCM-WAV, but they're not

[559] Fix | Delete

$thisfile_audio['wformattag'] = 0x2000;

[560] Fix | Delete

$thisfile_audio['codec'] = self::wFormatTagLookup($thisfile_audio['wformattag']);

[561] Fix | Delete

$thisfile_audio['lossless'] = false;

[562] Fix | Delete

$thisfile_audio['bitrate'] = $info['ac3']['bitrate'];

[563] Fix | Delete

$thisfile_audio['sample_rate'] = $info['ac3']['sample_rate'];

[564] Fix | Delete

}

[565] Fix | Delete

if (!empty($info['dts'])) {

[566] Fix | Delete

// Dolby DTS files masquerade as PCM-WAV, but they're not

[567] Fix | Delete

$thisfile_audio['wformattag'] = 0x2001;

[568] Fix | Delete

$thisfile_audio['codec'] = self::wFormatTagLookup($thisfile_audio['wformattag']);

[569] Fix | Delete

$thisfile_audio['lossless'] = false;

[570] Fix | Delete

$thisfile_audio['bitrate'] = $info['dts']['bitrate'];

[571] Fix | Delete

$thisfile_audio['sample_rate'] = $info['dts']['sample_rate'];

[572] Fix | Delete

}

[573] Fix | Delete

break;

[574] Fix | Delete

case 0x08AE: // ClearJump LiteWave

[575] Fix | Delete

$thisfile_audio['bitrate_mode'] = 'vbr';

[576] Fix | Delete

$thisfile_audio_dataformat = 'litewave';

[577] Fix | Delete

[578] Fix | Delete

//typedef struct tagSLwFormat {

[579] Fix | Delete

// WORD m_wCompFormat; // low byte defines compression method, high byte is compression flags

[580] Fix | Delete

// DWORD m_dwScale; // scale factor for lossy compression

[581] Fix | Delete

// DWORD m_dwBlockSize; // number of samples in encoded blocks

[582] Fix | Delete

// WORD m_wQuality; // alias for the scale factor

[583] Fix | Delete

// WORD m_wMarkDistance; // distance between marks in bytes

[584] Fix | Delete

// WORD m_wReserved;

[585] Fix | Delete

//

[586] Fix | Delete

// //following paramters are ignored if CF_FILESRC is not set

[587] Fix | Delete

// DWORD m_dwOrgSize; // original file size in bytes

[588] Fix | Delete

// WORD m_bFactExists; // indicates if 'fact' chunk exists in the original file

[589] Fix | Delete

// DWORD m_dwRiffChunkSize; // riff chunk size in the original file

[590] Fix | Delete

//

[591] Fix | Delete

// PCMWAVEFORMAT m_OrgWf; // original wave format

[592] Fix | Delete

// }SLwFormat, *PSLwFormat;

[593] Fix | Delete

[594] Fix | Delete

// shortcut

[595] Fix | Delete

$thisfile_riff['litewave']['raw'] = array();

[596] Fix | Delete

$riff_litewave = &$thisfile_riff['litewave'];

[597] Fix | Delete

$riff_litewave_raw = &$riff_litewave['raw'];

[598] Fix | Delete

[599] Fix | Delete

$flags = array(

[600] Fix | Delete

'compression_method' => 1,

[601] Fix | Delete

'compression_flags' => 1,

[602] Fix | Delete

'm_dwScale' => 4,

[603] Fix | Delete

'm_dwBlockSize' => 4,

[604] Fix | Delete

'm_wQuality' => 2,

[605] Fix | Delete

'm_wMarkDistance' => 2,

[606] Fix | Delete

'm_wReserved' => 2,

[607] Fix | Delete

'm_dwOrgSize' => 4,

[608] Fix | Delete

'm_bFactExists' => 2,

[609] Fix | Delete

'm_dwRiffChunkSize' => 4,

[610] Fix | Delete

);

[611] Fix | Delete

$litewave_offset = 18;

[612] Fix | Delete

foreach ($flags as $flag => $length) {

[613] Fix | Delete

$riff_litewave_raw[$flag] = getid3_lib::LittleEndian2Int(substr($thisfile_riff_WAVE['fmt '][0]['data'], $litewave_offset, $length));

[614] Fix | Delete

$litewave_offset += $length;

[615] Fix | Delete

}

[616] Fix | Delete

[617] Fix | Delete

//$riff_litewave['quality_factor'] = intval(round((2000 - $riff_litewave_raw['m_dwScale']) / 20));

[618] Fix | Delete

$riff_litewave['quality_factor'] = $riff_litewave_raw['m_wQuality'];

[619] Fix | Delete

[620] Fix | Delete

$riff_litewave['flags']['raw_source'] = ($riff_litewave_raw['compression_flags'] & 0x01) ? false : true;

[621] Fix | Delete

$riff_litewave['flags']['vbr_blocksize'] = ($riff_litewave_raw['compression_flags'] & 0x02) ? false : true;

[622] Fix | Delete

$riff_litewave['flags']['seekpoints'] = (bool) ($riff_litewave_raw['compression_flags'] & 0x04);

[623] Fix | Delete

[624] Fix | Delete

$thisfile_audio['lossless'] = (($riff_litewave_raw['m_wQuality'] == 100) ? true : false);

[625] Fix | Delete

$thisfile_audio['encoder_options'] = '-q'.$riff_litewave['quality_factor'];

[626] Fix | Delete

break;

[627] Fix | Delete

[628] Fix | Delete

default:

[629] Fix | Delete

break;

[630] Fix | Delete

}

[631] Fix | Delete

}

[632] Fix | Delete

if ($info['avdataend'] > $info['filesize']) {

[633] Fix | Delete

switch ($thisfile_audio_dataformat) {

[634] Fix | Delete

case 'wavpack': // WavPack

[635] Fix | Delete

case 'lpac': // LPAC

[636] Fix | Delete

case 'ofr': // OptimFROG

[637] Fix | Delete

case 'ofs': // OptimFROG DualStream

[638] Fix | Delete

// lossless compressed audio formats that keep original RIFF headers - skip warning

[639] Fix | Delete

break;

[640] Fix | Delete

[641] Fix | Delete

case 'litewave':

[642] Fix | Delete

if (($info['avdataend'] - $info['filesize']) == 1) {

[643] Fix | Delete

// LiteWave appears to incorrectly *not* pad actual output file

[644] Fix | Delete

// to nearest WORD boundary so may appear to be short by one

[645] Fix | Delete

// byte, in which case - skip warning

[646] Fix | Delete

} else {

[647] Fix | Delete

// Short by more than one byte, throw warning

[648] Fix | Delete

$this->warning('Probably truncated file - expecting '.$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)');

[649] Fix | Delete

$info['avdataend'] = $info['filesize'];

[650] Fix | Delete

}

[651] Fix | Delete

break;

[652] Fix | Delete

[653] Fix | Delete

default:

[654] Fix | Delete

if ((($info['avdataend'] - $info['filesize']) == 1) && (($thisfile_riff[$RIFFsubtype]['data'][0]['size'] % 2) == 0) && ((($info['filesize'] - $info['avdataoffset']) % 2) == 1)) {

[655] Fix | Delete

// output file appears to be incorrectly *not* padded to nearest WORD boundary

[656] Fix | Delete

// Output less severe warning

[657] Fix | Delete

$this->warning('File should probably be padded to nearest WORD boundary, but it is not (expecting '.$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)');

[658] Fix | Delete

$info['avdataend'] = $info['filesize'];

[659] Fix | Delete

} else {

[660] Fix | Delete

// Short by more than one byte, throw warning

[661] Fix | Delete

$this->warning('Probably truncated file - expecting '.$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)');

[662] Fix | Delete

$info['avdataend'] = $info['filesize'];

[663] Fix | Delete

}

[664] Fix | Delete

break;

[665] Fix | Delete

}

[666] Fix | Delete

}

[667] Fix | Delete

if (!empty($info['mpeg']['audio']['LAME']['audio_bytes'])) {

[668] Fix | Delete

if ((($info['avdataend'] - $info['avdataoffset']) - $info['mpeg']['audio']['LAME']['audio_bytes']) == 1) {

[669] Fix | Delete

$info['avdataend']--;

[670] Fix | Delete

$this->warning('Extra null byte at end of MP3 data assumed to be RIFF padding and therefore ignored');

[671] Fix | Delete

}

[672] Fix | Delete

}

[673] Fix | Delete

if ($thisfile_audio_dataformat == 'ac3') {

[674] Fix | Delete

unset($thisfile_audio['bits_per_sample']);

[675] Fix | Delete

if (!empty($info['ac3']['bitrate']) && ($info['ac3']['bitrate'] != $thisfile_audio['bitrate'])) {

[676] Fix | Delete

$thisfile_audio['bitrate'] = $info['ac3']['bitrate'];

[677] Fix | Delete

}

[678] Fix | Delete

}

[679] Fix | Delete

break;

[680] Fix | Delete

[681] Fix | Delete

// http://en.wikipedia.org/wiki/Audio_Video_Interleave

[682] Fix | Delete

case 'AVI ':

[683] Fix | Delete

$info['fileformat'] = 'avi';

[684] Fix | Delete

$info['mime_type'] = 'video/avi';

[685] Fix | Delete

[686] Fix | Delete

$thisfile_video['bitrate_mode'] = 'vbr'; // maybe not, but probably

[687] Fix | Delete

$thisfile_video['dataformat'] = 'avi';

[688] Fix | Delete

[689] Fix | Delete

$thisfile_riff_video_current = array();

[690] Fix | Delete

[691] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['movi']['offset'])) {

[692] Fix | Delete

$info['avdataoffset'] = $thisfile_riff[$RIFFsubtype]['movi']['offset'] + 8;

[693] Fix | Delete

if (isset($thisfile_riff['AVIX'])) {

[694] Fix | Delete

$info['avdataend'] = $thisfile_riff['AVIX'][(count($thisfile_riff['AVIX']) - 1)]['chunks']['movi']['offset'] + $thisfile_riff['AVIX'][(count($thisfile_riff['AVIX']) - 1)]['chunks']['movi']['size'];

[695] Fix | Delete

} else {

[696] Fix | Delete

$info['avdataend'] = $thisfile_riff['AVI ']['movi']['offset'] + $thisfile_riff['AVI ']['movi']['size'];

[697] Fix | Delete

}

[698] Fix | Delete

if ($info['avdataend'] > $info['filesize']) {

[699] Fix | Delete

$this->warning('Probably truncated file - expecting '.($info['avdataend'] - $info['avdataoffset']).' bytes of data, only found '.($info['filesize'] - $info['avdataoffset']).' (short by '.($info['avdataend'] - $info['filesize']).' bytes)');

[700] Fix | Delete

$info['avdataend'] = $info['filesize'];

[701] Fix | Delete

}

[702] Fix | Delete

}

[703] Fix | Delete

[704] Fix | Delete

if (isset($thisfile_riff['AVI ']['hdrl']['strl']['indx'])) {

[705] Fix | Delete

//$bIndexType = array(

[706] Fix | Delete

// 0x00 => 'AVI_INDEX_OF_INDEXES',

[707] Fix | Delete

// 0x01 => 'AVI_INDEX_OF_CHUNKS',

[708] Fix | Delete

// 0x80 => 'AVI_INDEX_IS_DATA',

[709] Fix | Delete

//);

[710] Fix | Delete

//$bIndexSubtype = array(

[711] Fix | Delete

// 0x01 => array(

[712] Fix | Delete

// 0x01 => 'AVI_INDEX_2FIELD',

[713] Fix | Delete

// ),

[714] Fix | Delete

//);

[715] Fix | Delete

foreach ($thisfile_riff['AVI ']['hdrl']['strl']['indx'] as $streamnumber => $steamdataarray) {

[716] Fix | Delete

$ahsisd = &$thisfile_riff['AVI ']['hdrl']['strl']['indx'][$streamnumber]['data'];

[717] Fix | Delete

[718] Fix | Delete

$thisfile_riff_raw['indx'][$streamnumber]['wLongsPerEntry'] = $this->EitherEndian2Int(substr($ahsisd, 0, 2));

[719] Fix | Delete

$thisfile_riff_raw['indx'][$streamnumber]['bIndexSubType'] = $this->EitherEndian2Int(substr($ahsisd, 2, 1));

[720] Fix | Delete

$thisfile_riff_raw['indx'][$streamnumber]['bIndexType'] = $this->EitherEndian2Int(substr($ahsisd, 3, 1));

[721] Fix | Delete

$thisfile_riff_raw['indx'][$streamnumber]['nEntriesInUse'] = $this->EitherEndian2Int(substr($ahsisd, 4, 4));

[722] Fix | Delete

$thisfile_riff_raw['indx'][$streamnumber]['dwChunkId'] = substr($ahsisd, 8, 4);

[723] Fix | Delete

$thisfile_riff_raw['indx'][$streamnumber]['dwReserved'] = $this->EitherEndian2Int(substr($ahsisd, 12, 4));

[724] Fix | Delete

[725] Fix | Delete

//$thisfile_riff_raw['indx'][$streamnumber]['bIndexType_name'] = $bIndexType[$thisfile_riff_raw['indx'][$streamnumber]['bIndexType']];

[726] Fix | Delete

//$thisfile_riff_raw['indx'][$streamnumber]['bIndexSubType_name'] = $bIndexSubtype[$thisfile_riff_raw['indx'][$streamnumber]['bIndexType']][$thisfile_riff_raw['indx'][$streamnumber]['bIndexSubType']];

[727] Fix | Delete

[728] Fix | Delete

unset($ahsisd);

[729] Fix | Delete

}

[730] Fix | Delete

}

[731] Fix | Delete

if (isset($thisfile_riff['AVI ']['hdrl']['avih'][$streamindex]['data'])) {

[732] Fix | Delete

$avihData = $thisfile_riff['AVI ']['hdrl']['avih'][$streamindex]['data'];

[733] Fix | Delete

[734] Fix | Delete

// shortcut

[735] Fix | Delete

$thisfile_riff_raw['avih'] = array();

[736] Fix | Delete

$thisfile_riff_raw_avih = &$thisfile_riff_raw['avih'];

[737] Fix | Delete

[738] Fix | Delete

$thisfile_riff_raw_avih['dwMicroSecPerFrame'] = $this->EitherEndian2Int(substr($avihData, 0, 4)); // frame display rate (or 0L)

[739] Fix | Delete

if ($thisfile_riff_raw_avih['dwMicroSecPerFrame'] == 0) {

[740] Fix | Delete

$this->error('Corrupt RIFF file: avih.dwMicroSecPerFrame == zero');

[741] Fix | Delete

return false;

[742] Fix | Delete

}

[743] Fix | Delete

[744] Fix | Delete

$flags = array(

[745] Fix | Delete

'dwMaxBytesPerSec', // max. transfer rate

[746] Fix | Delete

'dwPaddingGranularity', // pad to multiples of this size; normally 2K.

[747] Fix | Delete

'dwFlags', // the ever-present flags

[748] Fix | Delete

'dwTotalFrames', // # frames in file

[749] Fix | Delete

'dwInitialFrames', //

[750] Fix | Delete

'dwStreams', //

[751] Fix | Delete

'dwSuggestedBufferSize', //

[752] Fix | Delete

'dwWidth', //

[753] Fix | Delete

'dwHeight', //

[754] Fix | Delete

'dwScale', //

[755] Fix | Delete

'dwRate', //

[756] Fix | Delete

'dwStart', //

[757] Fix | Delete

'dwLength', //

[758] Fix | Delete

);

[759] Fix | Delete

$avih_offset = 4;

[760] Fix | Delete

foreach ($flags as $flag) {

[761] Fix | Delete

$thisfile_riff_raw_avih[$flag] = $this->EitherEndian2Int(substr($avihData, $avih_offset, 4));

[762] Fix | Delete

$avih_offset += 4;

[763] Fix | Delete

}

[764] Fix | Delete

[765] Fix | Delete

$flags = array(

[766] Fix | Delete

'hasindex' => 0x00000010,

[767] Fix | Delete

'mustuseindex' => 0x00000020,

[768] Fix | Delete

'interleaved' => 0x00000100,

[769] Fix | Delete

'trustcktype' => 0x00000800,

[770] Fix | Delete

'capturedfile' => 0x00010000,

[771] Fix | Delete

'copyrighted' => 0x00020010,

[772] Fix | Delete

);

[773] Fix | Delete

foreach ($flags as $flag => $value) {

[774] Fix | Delete

$thisfile_riff_raw_avih['flags'][$flag] = (bool) ($thisfile_riff_raw_avih['dwFlags'] & $value);

[775] Fix | Delete

}

[776] Fix | Delete

[777] Fix | Delete

// shortcut

[778] Fix | Delete

$thisfile_riff_video[$streamindex] = array();

[779] Fix | Delete

/** @var array $thisfile_riff_video_current */

[780] Fix | Delete

$thisfile_riff_video_current = &$thisfile_riff_video[$streamindex];

[781] Fix | Delete

[782] Fix | Delete

if ($thisfile_riff_raw_avih['dwWidth'] > 0) { // @phpstan-ignore-line

[783] Fix | Delete

$thisfile_riff_video_current['frame_width'] = $thisfile_riff_raw_avih['dwWidth'];

[784] Fix | Delete

$thisfile_video['resolution_x'] = $thisfile_riff_video_current['frame_width'];

[785] Fix | Delete

}

[786] Fix | Delete

if ($thisfile_riff_raw_avih['dwHeight'] > 0) { // @phpstan-ignore-line

[787] Fix | Delete

$thisfile_riff_video_current['frame_height'] = $thisfile_riff_raw_avih['dwHeight'];

[788] Fix | Delete

$thisfile_video['resolution_y'] = $thisfile_riff_video_current['frame_height'];

[789] Fix | Delete

}

[790] Fix | Delete

if ($thisfile_riff_raw_avih['dwTotalFrames'] > 0) { // @phpstan-ignore-line

[791] Fix | Delete

$thisfile_riff_video_current['total_frames'] = $thisfile_riff_raw_avih['dwTotalFrames'];

[792] Fix | Delete

$thisfile_video['total_frames'] = $thisfile_riff_video_current['total_frames'];

[793] Fix | Delete

}

[794] Fix | Delete

[795] Fix | Delete

$thisfile_riff_video_current['frame_rate'] = round(1000000 / $thisfile_riff_raw_avih['dwMicroSecPerFrame'], 3);

[796] Fix | Delete

$thisfile_video['frame_rate'] = $thisfile_riff_video_current['frame_rate'];

[797] Fix | Delete

}

[798] Fix | Delete

if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][0]['data'])) {

[799] Fix | Delete

if (is_array($thisfile_riff['AVI ']['hdrl']['strl']['strh'])) {

[800] Fix | Delete

$thisfile_riff_raw_strf_strhfccType_streamindex = null;

[801] Fix | Delete

for ($i = 0; $i < count($thisfile_riff['AVI ']['hdrl']['strl']['strh']); $i++) {

[802] Fix | Delete

if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'])) {

[803] Fix | Delete

$strhData = $thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'];

[804] Fix | Delete

$strhfccType = substr($strhData, 0, 4);

[805] Fix | Delete

[806] Fix | Delete

if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strf'][$i]['data'])) {

[807] Fix | Delete

$strfData = $thisfile_riff['AVI ']['hdrl']['strl']['strf'][$i]['data'];

[808] Fix | Delete

[809] Fix | Delete

if (!isset($thisfile_riff_raw['strf'][$strhfccType][$streamindex])) {

[810] Fix | Delete

$thisfile_riff_raw['strf'][$strhfccType][$streamindex] = null;

[811] Fix | Delete

}

[812] Fix | Delete

// shortcut

[813] Fix | Delete

$thisfile_riff_raw_strf_strhfccType_streamindex = &$thisfile_riff_raw['strf'][$strhfccType][$streamindex];

[814] Fix | Delete

[815] Fix | Delete

switch ($strhfccType) {

[816] Fix | Delete

case 'auds':

[817] Fix | Delete

$thisfile_audio['bitrate_mode'] = 'cbr';

[818] Fix | Delete

$thisfile_audio_dataformat = 'wav';

[819] Fix | Delete

if (isset($thisfile_riff_audio) && is_array($thisfile_riff_audio)) {

[820] Fix | Delete

$streamindex = count($thisfile_riff_audio);

[821] Fix | Delete

}

[822] Fix | Delete

[823] Fix | Delete

$thisfile_riff_audio[$streamindex] = self::parseWAVEFORMATex($strfData);

[824] Fix | Delete

$thisfile_audio['wformattag'] = $thisfile_riff_audio[$streamindex]['raw']['wFormatTag'];

[825] Fix | Delete

[826] Fix | Delete

// shortcut

[827] Fix | Delete

$thisfile_audio['streams'][$streamindex] = $thisfile_riff_audio[$streamindex];

[828] Fix | Delete

$thisfile_audio_streams_currentstream = &$thisfile_audio['streams'][$streamindex];

[829] Fix | Delete

[830] Fix | Delete

if ($thisfile_audio_streams_currentstream['bits_per_sample'] == 0) {

[831] Fix | Delete

unset($thisfile_audio_streams_currentstream['bits_per_sample']);

[832] Fix | Delete

}

[833] Fix | Delete

$thisfile_audio_streams_currentstream['wformattag'] = $thisfile_audio_streams_currentstream['raw']['wFormatTag'];

[834] Fix | Delete

unset($thisfile_audio_streams_currentstream['raw']);

[835] Fix | Delete

[836] Fix | Delete

// shortcut

[837] Fix | Delete

$thisfile_riff_raw['strf'][$strhfccType][$streamindex] = $thisfile_riff_audio[$streamindex]['raw'];

[838] Fix | Delete

[839] Fix | Delete

unset($thisfile_riff_audio[$streamindex]['raw']);

[840] Fix | Delete

$thisfile_audio = getid3_lib::array_merge_noclobber($thisfile_audio, $thisfile_riff_audio[$streamindex]);

[841] Fix | Delete

[842] Fix | Delete

$thisfile_audio['lossless'] = false;

[843] Fix | Delete

switch ($thisfile_riff_raw_strf_strhfccType_streamindex['wFormatTag']) {

[844] Fix | Delete

case 0x0001: // PCM

[845] Fix | Delete

$thisfile_audio_dataformat = 'wav';

[846] Fix | Delete

$thisfile_audio['lossless'] = true;

[847] Fix | Delete

break;

[848] Fix | Delete

[849] Fix | Delete

case 0x0050: // MPEG Layer 2 or Layer 1

[850] Fix | Delete

$thisfile_audio_dataformat = 'mp2'; // Assume Layer-2

[851] Fix | Delete

break;

[852] Fix | Delete

[853] Fix | Delete

case 0x0055: // MPEG Layer 3

[854] Fix | Delete

$thisfile_audio_dataformat = 'mp3';

[855] Fix | Delete

break;

[856] Fix | Delete

[857] Fix | Delete

case 0x00FF: // AAC

[858] Fix | Delete

$thisfile_audio_dataformat = 'aac';

[859] Fix | Delete

break;

[860] Fix | Delete

[861] Fix | Delete

case 0x0161: // Windows Media v7 / v8 / v9

[862] Fix | Delete

case 0x0162: // Windows Media Professional v9

[863] Fix | Delete

case 0x0163: // Windows Media Lossess v9

[864] Fix | Delete

$thisfile_audio_dataformat = 'wma';

[865] Fix | Delete

break;

[866] Fix | Delete

[867] Fix | Delete

case 0x2000: // AC-3

[868] Fix | Delete

$thisfile_audio_dataformat = 'ac3';

[869] Fix | Delete

break;

[870] Fix | Delete

[871] Fix | Delete

case 0x2001: // DTS

[872] Fix | Delete

$thisfile_audio_dataformat = 'dts';

[873] Fix | Delete

break;

[874] Fix | Delete

[875] Fix | Delete

default:

[876] Fix | Delete

$thisfile_audio_dataformat = 'wav';

[877] Fix | Delete

break;

[878] Fix | Delete

}

[879] Fix | Delete

$thisfile_audio_streams_currentstream['dataformat'] = $thisfile_audio_dataformat;

[880] Fix | Delete

$thisfile_audio_streams_currentstream['lossless'] = $thisfile_audio['lossless'];

[881] Fix | Delete

$thisfile_audio_streams_currentstream['bitrate_mode'] = $thisfile_audio['bitrate_mode'];

[882] Fix | Delete

break;

[883] Fix | Delete

[884] Fix | Delete

[885] Fix | Delete

case 'iavs':

[886] Fix | Delete

case 'vids':

[887] Fix | Delete

// shortcut

[888] Fix | Delete

$thisfile_riff_raw['strh'][$i] = array();

[889] Fix | Delete

$thisfile_riff_raw_strh_current = &$thisfile_riff_raw['strh'][$i];

[890] Fix | Delete

[891] Fix | Delete

$thisfile_riff_raw_strh_current['fccType'] = substr($strhData, 0, 4); // same as $strhfccType;

[892] Fix | Delete

$thisfile_riff_raw_strh_current['fccHandler'] = substr($strhData, 4, 4);

[893] Fix | Delete

$thisfile_riff_raw_strh_current['dwFlags'] = $this->EitherEndian2Int(substr($strhData, 8, 4)); // Contains AVITF_* flags

[894] Fix | Delete

$thisfile_riff_raw_strh_current['wPriority'] = $this->EitherEndian2Int(substr($strhData, 12, 2));

[895] Fix | Delete

$thisfile_riff_raw_strh_current['wLanguage'] = $this->EitherEndian2Int(substr($strhData, 14, 2));

[896] Fix | Delete

$thisfile_riff_raw_strh_current['dwInitialFrames'] = $this->EitherEndian2Int(substr($strhData, 16, 4));

[897] Fix | Delete

$thisfile_riff_raw_strh_current['dwScale'] = $this->EitherEndian2Int(substr($strhData, 20, 4));

[898] Fix | Delete

$thisfile_riff_raw_strh_current['dwRate'] = $this->EitherEndian2Int(substr($strhData, 24, 4));

[899] Fix | Delete

$thisfile_riff_raw_strh_current['dwStart'] = $this->EitherEndian2Int(substr($strhData, 28, 4));

[900] Fix | Delete

$thisfile_riff_raw_strh_current['dwLength'] = $this->EitherEndian2Int(substr($strhData, 32, 4));

[901] Fix | Delete

$thisfile_riff_raw_strh_current['dwSuggestedBufferSize'] = $this->EitherEndian2Int(substr($strhData, 36, 4));

[902] Fix | Delete

$thisfile_riff_raw_strh_current['dwQuality'] = $this->EitherEndian2Int(substr($strhData, 40, 4));

[903] Fix | Delete

$thisfile_riff_raw_strh_current['dwSampleSize'] = $this->EitherEndian2Int(substr($strhData, 44, 4));

[904] Fix | Delete

$thisfile_riff_raw_strh_current['rcFrame'] = $this->EitherEndian2Int(substr($strhData, 48, 4));

[905] Fix | Delete

[906] Fix | Delete

$thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_riff_raw_strh_current['fccHandler']);

[907] Fix | Delete

$thisfile_video['fourcc'] = $thisfile_riff_raw_strh_current['fccHandler'];

[908] Fix | Delete

if (!$thisfile_riff_video_current['codec'] && isset($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc']) && self::fourccLookup($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'])) {

[909] Fix | Delete

$thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc']);

[910] Fix | Delete

$thisfile_video['fourcc'] = $thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'];

[911] Fix | Delete

}

[912] Fix | Delete

$thisfile_video['codec'] = $thisfile_riff_video_current['codec'];

[913] Fix | Delete

$thisfile_video['pixel_aspect_ratio'] = (float) 1;

[914] Fix | Delete

switch ($thisfile_riff_raw_strh_current['fccHandler']) {

[915] Fix | Delete

case 'HFYU': // Huffman Lossless Codec

[916] Fix | Delete

case 'IRAW': // Intel YUV Uncompressed

[917] Fix | Delete

case 'YUY2': // Uncompressed YUV 4:2:2

[918] Fix | Delete

$thisfile_video['lossless'] = true;

[919] Fix | Delete

break;

[920] Fix | Delete

[921] Fix | Delete

default:

[922] Fix | Delete

$thisfile_video['lossless'] = false;

[923] Fix | Delete

break;

[924] Fix | Delete

}

[925] Fix | Delete

[926] Fix | Delete

switch ($strhfccType) {

[927] Fix | Delete

case 'vids':

[928] Fix | Delete

$thisfile_riff_raw_strf_strhfccType_streamindex = self::ParseBITMAPINFOHEADER(substr($strfData, 0, 40), ($this->container == 'riff'));

[929] Fix | Delete

$thisfile_video['bits_per_sample'] = $thisfile_riff_raw_strf_strhfccType_streamindex['biBitCount'];

[930] Fix | Delete

[931] Fix | Delete

if ($thisfile_riff_video_current['codec'] == 'DV') {

[932] Fix | Delete

$thisfile_riff_video_current['dv_type'] = 2;

[933] Fix | Delete

}

[934] Fix | Delete

break;

[935] Fix | Delete

[936] Fix | Delete

case 'iavs':

[937] Fix | Delete

$thisfile_riff_video_current['dv_type'] = 1;

[938] Fix | Delete

break;

[939] Fix | Delete

}

[940] Fix | Delete

break;

[941] Fix | Delete

[942] Fix | Delete

default:

[943] Fix | Delete

$this->warning('Unhandled fccType for stream ('.$i.'): "'.$strhfccType.'"');

[944] Fix | Delete

break;

[945] Fix | Delete

[946] Fix | Delete

}

[947] Fix | Delete

}

[948] Fix | Delete

}

[949] Fix | Delete

[950] Fix | Delete

if (isset($thisfile_riff_raw_strf_strhfccType_streamindex) && isset($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'])) {

[951] Fix | Delete

[952] Fix | Delete

$thisfile_video['fourcc'] = $thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'];

[953] Fix | Delete

if (self::fourccLookup($thisfile_video['fourcc'])) {

[954] Fix | Delete

$thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_video['fourcc']);

[955] Fix | Delete

$thisfile_video['codec'] = $thisfile_riff_video_current['codec'];

[956] Fix | Delete

}

[957] Fix | Delete

[958] Fix | Delete

switch ($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc']) {

[959] Fix | Delete

case 'HFYU': // Huffman Lossless Codec

[960] Fix | Delete

case 'IRAW': // Intel YUV Uncompressed

[961] Fix | Delete

case 'YUY2': // Uncompressed YUV 4:2:2

[962] Fix | Delete

$thisfile_video['lossless'] = true;

[963] Fix | Delete

//$thisfile_video['bits_per_sample'] = 24;

[964] Fix | Delete

break;

[965] Fix | Delete

[966] Fix | Delete

default:

[967] Fix | Delete

$thisfile_video['lossless'] = false;

[968] Fix | Delete

//$thisfile_video['bits_per_sample'] = 24;

[969] Fix | Delete

break;

[970] Fix | Delete

}

[971] Fix | Delete

[972] Fix | Delete

}

[973] Fix | Delete

}

[974] Fix | Delete

}

[975] Fix | Delete

}

[976] Fix | Delete

break;

[977] Fix | Delete

[978] Fix | Delete

[979] Fix | Delete

case 'AMV ':

[980] Fix | Delete

$info['fileformat'] = 'amv';

[981] Fix | Delete

$info['mime_type'] = 'video/amv';

[982] Fix | Delete

[983] Fix | Delete

$thisfile_video['bitrate_mode'] = 'vbr'; // it's MJPEG, presumably contant-quality encoding, thereby VBR

[984] Fix | Delete

$thisfile_video['dataformat'] = 'mjpeg';

[985] Fix | Delete

$thisfile_video['codec'] = 'mjpeg';

[986] Fix | Delete

$thisfile_video['lossless'] = false;

[987] Fix | Delete

$thisfile_video['bits_per_sample'] = 24;

[988] Fix | Delete

[989] Fix | Delete

$thisfile_audio['dataformat'] = 'adpcm';

[990] Fix | Delete

$thisfile_audio['lossless'] = false;

[991] Fix | Delete

break;

[992] Fix | Delete

[993] Fix | Delete

[994] Fix | Delete

// http://en.wikipedia.org/wiki/CD-DA

[995] Fix | Delete

case 'CDDA':

[996] Fix | Delete

$info['fileformat'] = 'cda';

[997] Fix | Delete

unset($info['mime_type']);

[998] Fix | Delete

[999] Fix | Delete