Edit File by line

$thisfile_audio_dataformat = 'cda';

[1000] Fix | Delete

[1001] Fix | Delete

$info['avdataoffset'] = 44;

[1002] Fix | Delete

[1003] Fix | Delete

if (isset($thisfile_riff['CDDA']['fmt '][0]['data'])) {

[1004] Fix | Delete

// shortcut

[1005] Fix | Delete

$thisfile_riff_CDDA_fmt_0 = &$thisfile_riff['CDDA']['fmt '][0];

[1006] Fix | Delete

[1007] Fix | Delete

$thisfile_riff_CDDA_fmt_0['unknown1'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 0, 2));

[1008] Fix | Delete

$thisfile_riff_CDDA_fmt_0['track_num'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 2, 2));

[1009] Fix | Delete

$thisfile_riff_CDDA_fmt_0['disc_id'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 4, 4));

[1010] Fix | Delete

$thisfile_riff_CDDA_fmt_0['start_offset_frame'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 8, 4));

[1011] Fix | Delete

$thisfile_riff_CDDA_fmt_0['playtime_frames'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 12, 4));

[1012] Fix | Delete

$thisfile_riff_CDDA_fmt_0['unknown6'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 16, 4));

[1013] Fix | Delete

$thisfile_riff_CDDA_fmt_0['unknown7'] = $this->EitherEndian2Int(substr($thisfile_riff_CDDA_fmt_0['data'], 20, 4));

[1014] Fix | Delete

[1015] Fix | Delete

$thisfile_riff_CDDA_fmt_0['start_offset_seconds'] = (float) $thisfile_riff_CDDA_fmt_0['start_offset_frame'] / 75;

[1016] Fix | Delete

$thisfile_riff_CDDA_fmt_0['playtime_seconds'] = (float) $thisfile_riff_CDDA_fmt_0['playtime_frames'] / 75;

[1017] Fix | Delete

$info['comments']['track_number'] = $thisfile_riff_CDDA_fmt_0['track_num'];

[1018] Fix | Delete

$info['playtime_seconds'] = $thisfile_riff_CDDA_fmt_0['playtime_seconds'];

[1019] Fix | Delete

[1020] Fix | Delete

// hardcoded data for CD-audio

[1021] Fix | Delete

$thisfile_audio['lossless'] = true;

[1022] Fix | Delete

$thisfile_audio['sample_rate'] = 44100;

[1023] Fix | Delete

$thisfile_audio['channels'] = 2;

[1024] Fix | Delete

$thisfile_audio['bits_per_sample'] = 16;

[1025] Fix | Delete

$thisfile_audio['bitrate'] = $thisfile_audio['sample_rate'] * $thisfile_audio['channels'] * $thisfile_audio['bits_per_sample'];

[1026] Fix | Delete

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

[1027] Fix | Delete

}

[1028] Fix | Delete

break;

[1029] Fix | Delete

[1030] Fix | Delete

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

[1031] Fix | Delete

case 'AIFF':

[1032] Fix | Delete

case 'AIFC':

[1033] Fix | Delete

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

[1034] Fix | Delete

$info['mime_type'] = 'audio/x-aiff';

[1035] Fix | Delete

[1036] Fix | Delete

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

[1037] Fix | Delete

$thisfile_audio_dataformat = 'aiff';

[1038] Fix | Delete

$thisfile_audio['lossless'] = true;

[1039] Fix | Delete

[1040] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['SSND'][0]['offset'])) {

[1041] Fix | Delete

$info['avdataoffset'] = $thisfile_riff[$RIFFsubtype]['SSND'][0]['offset'] + 8;

[1042] Fix | Delete

$info['avdataend'] = $info['avdataoffset'] + $thisfile_riff[$RIFFsubtype]['SSND'][0]['size'];

[1043] Fix | Delete

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

[1044] Fix | Delete

if (($info['avdataend'] == ($info['filesize'] + 1)) && (($info['filesize'] % 2) == 1)) {

[1045] Fix | Delete

// structures rounded to 2-byte boundary, but dumb encoders

[1046] Fix | Delete

// forget to pad end of file to make this actually work

[1047] Fix | Delete

} else {

[1048] Fix | Delete

$this->warning('Probable truncated AIFF file: expecting '.$thisfile_riff[$RIFFsubtype]['SSND'][0]['size'].' bytes of audio data, only '.($info['filesize'] - $info['avdataoffset']).' bytes found');

[1049] Fix | Delete

}

[1050] Fix | Delete

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

[1051] Fix | Delete

}

[1052] Fix | Delete

}

[1053] Fix | Delete

[1054] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['COMM'][0]['data'])) {

[1055] Fix | Delete

[1056] Fix | Delete

// shortcut

[1057] Fix | Delete

$thisfile_riff_RIFFsubtype_COMM_0_data = &$thisfile_riff[$RIFFsubtype]['COMM'][0]['data'];

[1058] Fix | Delete

[1059] Fix | Delete

$thisfile_riff_audio['channels'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 0, 2), true);

[1060] Fix | Delete

$thisfile_riff_audio['total_samples'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 2, 4), false);

[1061] Fix | Delete

$thisfile_riff_audio['bits_per_sample'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 6, 2), true);

[1062] Fix | Delete

$thisfile_riff_audio['sample_rate'] = (int) getid3_lib::BigEndian2Float(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 8, 10));

[1063] Fix | Delete

[1064] Fix | Delete

if ($thisfile_riff[$RIFFsubtype]['COMM'][0]['size'] > 18) {

[1065] Fix | Delete

$thisfile_riff_audio['codec_fourcc'] = substr($thisfile_riff_RIFFsubtype_COMM_0_data, 18, 4);

[1066] Fix | Delete

$CodecNameSize = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_COMM_0_data, 22, 1), false);

[1067] Fix | Delete

$thisfile_riff_audio['codec_name'] = substr($thisfile_riff_RIFFsubtype_COMM_0_data, 23, $CodecNameSize);

[1068] Fix | Delete

switch ($thisfile_riff_audio['codec_name']) {

[1069] Fix | Delete

case 'NONE':

[1070] Fix | Delete

$thisfile_audio['codec'] = 'Pulse Code Modulation (PCM)';

[1071] Fix | Delete

$thisfile_audio['lossless'] = true;

[1072] Fix | Delete

break;

[1073] Fix | Delete

[1074] Fix | Delete

case '':

[1075] Fix | Delete

switch ($thisfile_riff_audio['codec_fourcc']) {

[1076] Fix | Delete

// http://developer.apple.com/qa/snd/snd07.html

[1077] Fix | Delete

case 'sowt':

[1078] Fix | Delete

$thisfile_riff_audio['codec_name'] = 'Two\'s Compliment Little-Endian PCM';

[1079] Fix | Delete

$thisfile_audio['lossless'] = true;

[1080] Fix | Delete

break;

[1081] Fix | Delete

[1082] Fix | Delete

case 'twos':

[1083] Fix | Delete

$thisfile_riff_audio['codec_name'] = 'Two\'s Compliment Big-Endian PCM';

[1084] Fix | Delete

$thisfile_audio['lossless'] = true;

[1085] Fix | Delete

break;

[1086] Fix | Delete

[1087] Fix | Delete

default:

[1088] Fix | Delete

break;

[1089] Fix | Delete

}

[1090] Fix | Delete

break;

[1091] Fix | Delete

[1092] Fix | Delete

default:

[1093] Fix | Delete

$thisfile_audio['codec'] = $thisfile_riff_audio['codec_name'];

[1094] Fix | Delete

$thisfile_audio['lossless'] = false;

[1095] Fix | Delete

break;

[1096] Fix | Delete

}

[1097] Fix | Delete

}

[1098] Fix | Delete

[1099] Fix | Delete

$thisfile_audio['channels'] = $thisfile_riff_audio['channels'];

[1100] Fix | Delete

if ($thisfile_riff_audio['bits_per_sample'] > 0) {

[1101] Fix | Delete

$thisfile_audio['bits_per_sample'] = $thisfile_riff_audio['bits_per_sample'];

[1102] Fix | Delete

}

[1103] Fix | Delete

$thisfile_audio['sample_rate'] = $thisfile_riff_audio['sample_rate'];

[1104] Fix | Delete

if ($thisfile_audio['sample_rate'] == 0) {

[1105] Fix | Delete

$this->error('Corrupted AIFF file: sample_rate == zero');

[1106] Fix | Delete

return false;

[1107] Fix | Delete

}

[1108] Fix | Delete

$info['playtime_seconds'] = $thisfile_riff_audio['total_samples'] / $thisfile_audio['sample_rate'];

[1109] Fix | Delete

}

[1110] Fix | Delete

[1111] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['COMT'])) {

[1112] Fix | Delete

$offset = 0;

[1113] Fix | Delete

$CommentCount = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 2), false);

[1114] Fix | Delete

$offset += 2;

[1115] Fix | Delete

for ($i = 0; $i < $CommentCount; $i++) {

[1116] Fix | Delete

$info['comments_raw'][$i]['timestamp'] = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 4), false);

[1117] Fix | Delete

$offset += 4;

[1118] Fix | Delete

$info['comments_raw'][$i]['marker_id'] = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 2), true);

[1119] Fix | Delete

$offset += 2;

[1120] Fix | Delete

$CommentLength = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, 2), false);

[1121] Fix | Delete

$offset += 2;

[1122] Fix | Delete

$info['comments_raw'][$i]['comment'] = substr($thisfile_riff[$RIFFsubtype]['COMT'][0]['data'], $offset, $CommentLength);

[1123] Fix | Delete

$offset += $CommentLength;

[1124] Fix | Delete

[1125] Fix | Delete

$info['comments_raw'][$i]['timestamp_unix'] = getid3_lib::DateMac2Unix($info['comments_raw'][$i]['timestamp']);

[1126] Fix | Delete

$thisfile_riff['comments']['comment'][] = $info['comments_raw'][$i]['comment'];

[1127] Fix | Delete

}

[1128] Fix | Delete

}

[1129] Fix | Delete

[1130] Fix | Delete

$CommentsChunkNames = array('NAME'=>'title', 'author'=>'artist', '(c) '=>'copyright', 'ANNO'=>'comment');

[1131] Fix | Delete

foreach ($CommentsChunkNames as $key => $value) {

[1132] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype][$key][0]['data'])) {

[1133] Fix | Delete

$thisfile_riff['comments'][$value][] = $thisfile_riff[$RIFFsubtype][$key][0]['data'];

[1134] Fix | Delete

}

[1135] Fix | Delete

}

[1136] Fix | Delete

[1137] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['ID3 '])) {

[1138] Fix | Delete

getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v2.php', __FILE__, true);

[1139] Fix | Delete

$getid3_temp = new getID3();

[1140] Fix | Delete

$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);

[1141] Fix | Delete

$getid3_id3v2 = new getid3_id3v2($getid3_temp);

[1142] Fix | Delete

$getid3_id3v2->StartingOffset = $thisfile_riff[$RIFFsubtype]['ID3 '][0]['offset'] + 8;

[1143] Fix | Delete

if ($thisfile_riff[$RIFFsubtype]['ID3 '][0]['valid'] = $getid3_id3v2->Analyze()) {

[1144] Fix | Delete

$info['id3v2'] = $getid3_temp->info['id3v2'];

[1145] Fix | Delete

}

[1146] Fix | Delete

unset($getid3_temp, $getid3_id3v2);

[1147] Fix | Delete

}

[1148] Fix | Delete

[1149] Fix | Delete

break;

[1150] Fix | Delete

[1151] Fix | Delete

// http://en.wikipedia.org/wiki/8SVX

[1152] Fix | Delete

case '8SVX':

[1153] Fix | Delete

$info['fileformat'] = '8svx';

[1154] Fix | Delete

$info['mime_type'] = 'audio/8svx';

[1155] Fix | Delete

[1156] Fix | Delete

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

[1157] Fix | Delete

$thisfile_audio_dataformat = '8svx';

[1158] Fix | Delete

$thisfile_audio['bits_per_sample'] = 8;

[1159] Fix | Delete

$thisfile_audio['channels'] = 1; // overridden below, if need be

[1160] Fix | Delete

$ActualBitsPerSample = 0;

[1161] Fix | Delete

[1162] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['BODY'][0]['offset'])) {

[1163] Fix | Delete

$info['avdataoffset'] = $thisfile_riff[$RIFFsubtype]['BODY'][0]['offset'] + 8;

[1164] Fix | Delete

$info['avdataend'] = $info['avdataoffset'] + $thisfile_riff[$RIFFsubtype]['BODY'][0]['size'];

[1165] Fix | Delete

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

[1166] Fix | Delete

$this->warning('Probable truncated AIFF file: expecting '.$thisfile_riff[$RIFFsubtype]['BODY'][0]['size'].' bytes of audio data, only '.($info['filesize'] - $info['avdataoffset']).' bytes found');

[1167] Fix | Delete

}

[1168] Fix | Delete

}

[1169] Fix | Delete

[1170] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['VHDR'][0]['offset'])) {

[1171] Fix | Delete

// shortcut

[1172] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0 = &$thisfile_riff[$RIFFsubtype]['VHDR'][0];

[1173] Fix | Delete

[1174] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['oneShotHiSamples'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 0, 4));

[1175] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['repeatHiSamples'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 4, 4));

[1176] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['samplesPerHiCycle'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 8, 4));

[1177] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['samplesPerSec'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 12, 2));

[1178] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['ctOctave'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 14, 1));

[1179] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['sCompression'] = getid3_lib::BigEndian2Int(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 15, 1));

[1180] Fix | Delete

$thisfile_riff_RIFFsubtype_VHDR_0['Volume'] = getid3_lib::FixedPoint16_16(substr($thisfile_riff_RIFFsubtype_VHDR_0['data'], 16, 4));

[1181] Fix | Delete

[1182] Fix | Delete

$thisfile_audio['sample_rate'] = $thisfile_riff_RIFFsubtype_VHDR_0['samplesPerSec'];

[1183] Fix | Delete

[1184] Fix | Delete

switch ($thisfile_riff_RIFFsubtype_VHDR_0['sCompression']) {

[1185] Fix | Delete

case 0:

[1186] Fix | Delete

$thisfile_audio['codec'] = 'Pulse Code Modulation (PCM)';

[1187] Fix | Delete

$thisfile_audio['lossless'] = true;

[1188] Fix | Delete

$ActualBitsPerSample = 8;

[1189] Fix | Delete

break;

[1190] Fix | Delete

[1191] Fix | Delete

case 1:

[1192] Fix | Delete

$thisfile_audio['codec'] = 'Fibonacci-delta encoding';

[1193] Fix | Delete

$thisfile_audio['lossless'] = false;

[1194] Fix | Delete

$ActualBitsPerSample = 4;

[1195] Fix | Delete

break;

[1196] Fix | Delete

[1197] Fix | Delete

default:

[1198] Fix | Delete

$this->warning('Unexpected sCompression value in 8SVX.VHDR chunk - expecting 0 or 1, found "'.$thisfile_riff_RIFFsubtype_VHDR_0['sCompression'].'"');

[1199] Fix | Delete

break;

[1200] Fix | Delete

}

[1201] Fix | Delete

}

[1202] Fix | Delete

[1203] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['CHAN'][0]['data'])) {

[1204] Fix | Delete

$ChannelsIndex = getid3_lib::BigEndian2Int(substr($thisfile_riff[$RIFFsubtype]['CHAN'][0]['data'], 0, 4));

[1205] Fix | Delete

switch ($ChannelsIndex) {

[1206] Fix | Delete

case 6: // Stereo

[1207] Fix | Delete

$thisfile_audio['channels'] = 2;

[1208] Fix | Delete

break;

[1209] Fix | Delete

[1210] Fix | Delete

case 2: // Left channel only

[1211] Fix | Delete

case 4: // Right channel only

[1212] Fix | Delete

$thisfile_audio['channels'] = 1;

[1213] Fix | Delete

break;

[1214] Fix | Delete

[1215] Fix | Delete

default:

[1216] Fix | Delete

$this->warning('Unexpected value in 8SVX.CHAN chunk - expecting 2 or 4 or 6, found "'.$ChannelsIndex.'"');

[1217] Fix | Delete

break;

[1218] Fix | Delete

}

[1219] Fix | Delete

[1220] Fix | Delete

}

[1221] Fix | Delete

[1222] Fix | Delete

$CommentsChunkNames = array('NAME'=>'title', 'author'=>'artist', '(c) '=>'copyright', 'ANNO'=>'comment');

[1223] Fix | Delete

foreach ($CommentsChunkNames as $key => $value) {

[1224] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype][$key][0]['data'])) {

[1225] Fix | Delete

$thisfile_riff['comments'][$value][] = $thisfile_riff[$RIFFsubtype][$key][0]['data'];

[1226] Fix | Delete

}

[1227] Fix | Delete

}

[1228] Fix | Delete

[1229] Fix | Delete

$thisfile_audio['bitrate'] = $thisfile_audio['sample_rate'] * $ActualBitsPerSample * $thisfile_audio['channels'];

[1230] Fix | Delete

if (!empty($thisfile_audio['bitrate'])) {

[1231] Fix | Delete

$info['playtime_seconds'] = ($info['avdataend'] - $info['avdataoffset']) / ($thisfile_audio['bitrate'] / 8);

[1232] Fix | Delete

}

[1233] Fix | Delete

break;

[1234] Fix | Delete

[1235] Fix | Delete

case 'CDXA':

[1236] Fix | Delete

$info['fileformat'] = 'vcd'; // Asume Video CD

[1237] Fix | Delete

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

[1238] Fix | Delete

[1239] Fix | Delete

if (!empty($thisfile_riff['CDXA']['data'][0]['size'])) {

[1240] Fix | Delete

getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.audio-video.mpeg.php', __FILE__, true);

[1241] Fix | Delete

[1242] Fix | Delete

$getid3_temp = new getID3();

[1243] Fix | Delete

$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);

[1244] Fix | Delete

$getid3_mpeg = new getid3_mpeg($getid3_temp);

[1245] Fix | Delete

$getid3_mpeg->Analyze();

[1246] Fix | Delete

if (empty($getid3_temp->info['error'])) {

[1247] Fix | Delete

$info['audio'] = $getid3_temp->info['audio'];

[1248] Fix | Delete

$info['video'] = $getid3_temp->info['video'];

[1249] Fix | Delete

$info['mpeg'] = $getid3_temp->info['mpeg'];

[1250] Fix | Delete

$info['warning'] = $getid3_temp->info['warning'];

[1251] Fix | Delete

}

[1252] Fix | Delete

unset($getid3_temp, $getid3_mpeg);

[1253] Fix | Delete

}

[1254] Fix | Delete

break;

[1255] Fix | Delete

[1256] Fix | Delete

case 'WEBP':

[1257] Fix | Delete

// https://developers.google.com/speed/webp/docs/riff_container

[1258] Fix | Delete

// https://tools.ietf.org/html/rfc6386

[1259] Fix | Delete

// https://chromium.googlesource.com/webm/libwebp/+/master/doc/webp-lossless-bitstream-spec.txt

[1260] Fix | Delete

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

[1261] Fix | Delete

$info['mime_type'] = 'image/webp';

[1262] Fix | Delete

[1263] Fix | Delete

if (!empty($thisfile_riff['WEBP']['VP8 '][0]['size'])) {

[1264] Fix | Delete

$old_offset = $this->ftell();

[1265] Fix | Delete

$this->fseek($thisfile_riff['WEBP']['VP8 '][0]['offset'] + 8); // 4 bytes "VP8 " + 4 bytes chunk size

[1266] Fix | Delete

$WEBP_VP8_header = $this->fread(10);

[1267] Fix | Delete

$this->fseek($old_offset);

[1268] Fix | Delete

if (substr($WEBP_VP8_header, 3, 3) == "\x9D\x01\x2A") {

[1269] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['keyframe'] = !(getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x800000);

[1270] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['version'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x700000) >> 20;

[1271] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['show_frame'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x080000);

[1272] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['data_bytes'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 0, 3)) & 0x07FFFF) >> 0;

[1273] Fix | Delete

[1274] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['scale_x'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 6, 2)) & 0xC000) >> 14;

[1275] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['width'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 6, 2)) & 0x3FFF);

[1276] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['scale_y'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 8, 2)) & 0xC000) >> 14;

[1277] Fix | Delete

$thisfile_riff['WEBP']['VP8 '][0]['height'] = (getid3_lib::LittleEndian2Int(substr($WEBP_VP8_header, 8, 2)) & 0x3FFF);

[1278] Fix | Delete

[1279] Fix | Delete

$info['video']['resolution_x'] = $thisfile_riff['WEBP']['VP8 '][0]['width'];

[1280] Fix | Delete

$info['video']['resolution_y'] = $thisfile_riff['WEBP']['VP8 '][0]['height'];

[1281] Fix | Delete

} else {

[1282] Fix | Delete

$this->error('Expecting 9D 01 2A at offset '.($thisfile_riff['WEBP']['VP8 '][0]['offset'] + 8 + 3).', found "'.getid3_lib::PrintHexBytes(substr($WEBP_VP8_header, 3, 3)).'"');

[1283] Fix | Delete

}

[1284] Fix | Delete

[1285] Fix | Delete

}

[1286] Fix | Delete

if (!empty($thisfile_riff['WEBP']['VP8L'][0]['size'])) {

[1287] Fix | Delete

$old_offset = $this->ftell();

[1288] Fix | Delete

$this->fseek($thisfile_riff['WEBP']['VP8L'][0]['offset'] + 8); // 4 bytes "VP8L" + 4 bytes chunk size

[1289] Fix | Delete

$WEBP_VP8L_header = $this->fread(10);

[1290] Fix | Delete

$this->fseek($old_offset);

[1291] Fix | Delete

if (substr($WEBP_VP8L_header, 0, 1) == "\x2F") {

[1292] Fix | Delete

$width_height_flags = getid3_lib::LittleEndian2Bin(substr($WEBP_VP8L_header, 1, 4));

[1293] Fix | Delete

$thisfile_riff['WEBP']['VP8L'][0]['width'] = bindec(substr($width_height_flags, 18, 14)) + 1;

[1294] Fix | Delete

$thisfile_riff['WEBP']['VP8L'][0]['height'] = bindec(substr($width_height_flags, 4, 14)) + 1;

[1295] Fix | Delete

$thisfile_riff['WEBP']['VP8L'][0]['alpha_is_used'] = (bool) bindec(substr($width_height_flags, 3, 1));

[1296] Fix | Delete

$thisfile_riff['WEBP']['VP8L'][0]['version'] = bindec(substr($width_height_flags, 0, 3));

[1297] Fix | Delete

[1298] Fix | Delete

$info['video']['resolution_x'] = $thisfile_riff['WEBP']['VP8L'][0]['width'];

[1299] Fix | Delete

$info['video']['resolution_y'] = $thisfile_riff['WEBP']['VP8L'][0]['height'];

[1300] Fix | Delete

} else {

[1301] Fix | Delete

$this->error('Expecting 2F at offset '.($thisfile_riff['WEBP']['VP8L'][0]['offset'] + 8).', found "'.getid3_lib::PrintHexBytes(substr($WEBP_VP8L_header, 0, 1)).'"');

[1302] Fix | Delete

}

[1303] Fix | Delete

[1304] Fix | Delete

}

[1305] Fix | Delete

break;

[1306] Fix | Delete

[1307] Fix | Delete

default:

[1308] Fix | Delete

[1309] Fix | Delete

//unset($info['fileformat']);

[1310] Fix | Delete

}

[1311] Fix | Delete

[1312] Fix | Delete

switch ($RIFFsubtype) {

[1313] Fix | Delete

case 'WAVE':

[1314] Fix | Delete

case 'AIFF':

[1315] Fix | Delete

case 'AIFC':

[1316] Fix | Delete

$ID3v2_key_good = 'id3 ';

[1317] Fix | Delete

$ID3v2_keys_bad = array('ID3 ', 'tag ');

[1318] Fix | Delete

foreach ($ID3v2_keys_bad as $ID3v2_key_bad) {

[1319] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype][$ID3v2_key_bad]) && !array_key_exists($ID3v2_key_good, $thisfile_riff[$RIFFsubtype])) {

[1320] Fix | Delete

$thisfile_riff[$RIFFsubtype][$ID3v2_key_good] = $thisfile_riff[$RIFFsubtype][$ID3v2_key_bad];

[1321] Fix | Delete

$this->warning('mapping "'.$ID3v2_key_bad.'" chunk to "'.$ID3v2_key_good.'"');

[1322] Fix | Delete

}

[1323] Fix | Delete

}

[1324] Fix | Delete

[1325] Fix | Delete

if (isset($thisfile_riff[$RIFFsubtype]['id3 '])) {

[1326] Fix | Delete

getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v2.php', __FILE__, true);

[1327] Fix | Delete

[1328] Fix | Delete

$getid3_temp = new getID3();

[1329] Fix | Delete

$getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);

[1330] Fix | Delete

$getid3_id3v2 = new getid3_id3v2($getid3_temp);

[1331] Fix | Delete

$getid3_id3v2->StartingOffset = $thisfile_riff[$RIFFsubtype]['id3 '][0]['offset'] + 8;

[1332] Fix | Delete

if ($thisfile_riff[$RIFFsubtype]['id3 '][0]['valid'] = $getid3_id3v2->Analyze()) {

[1333] Fix | Delete

$info['id3v2'] = $getid3_temp->info['id3v2'];

[1334] Fix | Delete

}

[1335] Fix | Delete

unset($getid3_temp, $getid3_id3v2);

[1336] Fix | Delete

}

[1337] Fix | Delete

break;

[1338] Fix | Delete

}

[1339] Fix | Delete

[1340] Fix | Delete

if (isset($thisfile_riff_WAVE['DISP']) && is_array($thisfile_riff_WAVE['DISP'])) {

[1341] Fix | Delete

$thisfile_riff['comments']['title'][] = trim(substr($thisfile_riff_WAVE['DISP'][count($thisfile_riff_WAVE['DISP']) - 1]['data'], 4));

[1342] Fix | Delete

}

[1343] Fix | Delete

if (isset($thisfile_riff_WAVE['INFO']) && is_array($thisfile_riff_WAVE['INFO'])) {

[1344] Fix | Delete

self::parseComments($thisfile_riff_WAVE['INFO'], $thisfile_riff['comments']);

[1345] Fix | Delete

}

[1346] Fix | Delete

if (isset($thisfile_riff['AVI ']['INFO']) && is_array($thisfile_riff['AVI ']['INFO'])) {

[1347] Fix | Delete

self::parseComments($thisfile_riff['AVI ']['INFO'], $thisfile_riff['comments']);

[1348] Fix | Delete

}

[1349] Fix | Delete

[1350] Fix | Delete

if (empty($thisfile_audio['encoder']) && !empty($info['mpeg']['audio']['LAME']['short_version'])) {

[1351] Fix | Delete

$thisfile_audio['encoder'] = $info['mpeg']['audio']['LAME']['short_version'];

[1352] Fix | Delete

}

[1353] Fix | Delete

[1354] Fix | Delete

if (!isset($info['playtime_seconds'])) {

[1355] Fix | Delete

$info['playtime_seconds'] = 0;

[1356] Fix | Delete

}

[1357] Fix | Delete

if (isset($thisfile_riff_raw['strh'][0]['dwLength']) && isset($thisfile_riff_raw['avih']['dwMicroSecPerFrame'])) { // @phpstan-ignore-line

[1358] Fix | Delete

// needed for >2GB AVIs where 'avih' chunk only lists number of frames in that chunk, not entire movie

[1359] Fix | Delete

$info['playtime_seconds'] = $thisfile_riff_raw['strh'][0]['dwLength'] * ($thisfile_riff_raw['avih']['dwMicroSecPerFrame'] / 1000000);

[1360] Fix | Delete

} elseif (isset($thisfile_riff_raw['avih']['dwTotalFrames']) && isset($thisfile_riff_raw['avih']['dwMicroSecPerFrame'])) { // @phpstan-ignore-line

[1361] Fix | Delete

$info['playtime_seconds'] = $thisfile_riff_raw['avih']['dwTotalFrames'] * ($thisfile_riff_raw['avih']['dwMicroSecPerFrame'] / 1000000);

[1362] Fix | Delete

}

[1363] Fix | Delete

[1364] Fix | Delete

if ($info['playtime_seconds'] > 0) {

[1365] Fix | Delete

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

[1366] Fix | Delete

[1367] Fix | Delete

if (!isset($info['bitrate'])) {

[1368] Fix | Delete

$info['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);

[1369] Fix | Delete

}

[1370] Fix | Delete

[1371] Fix | Delete

} elseif (isset($thisfile_riff_audio) && !isset($thisfile_riff_video)) {

[1372] Fix | Delete

[1373] Fix | Delete

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

[1374] Fix | Delete

$thisfile_audio['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);

[1375] Fix | Delete

}

[1376] Fix | Delete

[1377] Fix | Delete

} elseif (!isset($thisfile_riff_audio) && isset($thisfile_riff_video)) {

[1378] Fix | Delete

[1379] Fix | Delete

if (!isset($thisfile_video['bitrate'])) {

[1380] Fix | Delete

$thisfile_video['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);

[1381] Fix | Delete

}

[1382] Fix | Delete

[1383] Fix | Delete

}

[1384] Fix | Delete

}

[1385] Fix | Delete

[1386] Fix | Delete

[1387] Fix | Delete

if (isset($thisfile_riff_video) && isset($thisfile_audio['bitrate']) && ($thisfile_audio['bitrate'] > 0) && ($info['playtime_seconds'] > 0)) {

[1388] Fix | Delete

[1389] Fix | Delete

$info['bitrate'] = ((($info['avdataend'] - $info['avdataoffset']) / $info['playtime_seconds']) * 8);

[1390] Fix | Delete

$thisfile_audio['bitrate'] = 0;

[1391] Fix | Delete

$thisfile_video['bitrate'] = $info['bitrate'];

[1392] Fix | Delete

foreach ($thisfile_riff_audio as $channelnumber => $audioinfoarray) {

[1393] Fix | Delete

$thisfile_video['bitrate'] -= $audioinfoarray['bitrate'];

[1394] Fix | Delete

$thisfile_audio['bitrate'] += $audioinfoarray['bitrate'];

[1395] Fix | Delete

}

[1396] Fix | Delete

if ($thisfile_video['bitrate'] <= 0) {

[1397] Fix | Delete

unset($thisfile_video['bitrate']);

[1398] Fix | Delete

}

[1399] Fix | Delete

if ($thisfile_audio['bitrate'] <= 0) {

[1400] Fix | Delete

unset($thisfile_audio['bitrate']);

[1401] Fix | Delete

}

[1402] Fix | Delete

}

[1403] Fix | Delete

[1404] Fix | Delete

if (isset($info['mpeg']['audio'])) {

[1405] Fix | Delete

$thisfile_audio_dataformat = 'mp'.$info['mpeg']['audio']['layer'];

[1406] Fix | Delete

$thisfile_audio['sample_rate'] = $info['mpeg']['audio']['sample_rate'];

[1407] Fix | Delete

$thisfile_audio['channels'] = $info['mpeg']['audio']['channels'];

[1408] Fix | Delete

$thisfile_audio['bitrate'] = $info['mpeg']['audio']['bitrate'];

[1409] Fix | Delete

$thisfile_audio['bitrate_mode'] = strtolower($info['mpeg']['audio']['bitrate_mode']);

[1410] Fix | Delete

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

[1411] Fix | Delete

$thisfile_audio['codec'] = $info['mpeg']['audio']['codec'].' '.$thisfile_audio['codec'];

[1412] Fix | Delete

}

[1413] Fix | Delete

if (!empty($thisfile_audio['streams'])) {

[1414] Fix | Delete

foreach ($thisfile_audio['streams'] as $streamnumber => $streamdata) {

[1415] Fix | Delete

if ($streamdata['dataformat'] == $thisfile_audio_dataformat) {

[1416] Fix | Delete

$thisfile_audio['streams'][$streamnumber]['sample_rate'] = $thisfile_audio['sample_rate'];

[1417] Fix | Delete

$thisfile_audio['streams'][$streamnumber]['channels'] = $thisfile_audio['channels'];

[1418] Fix | Delete

$thisfile_audio['streams'][$streamnumber]['bitrate'] = $thisfile_audio['bitrate'];

[1419] Fix | Delete

$thisfile_audio['streams'][$streamnumber]['bitrate_mode'] = $thisfile_audio['bitrate_mode'];

[1420] Fix | Delete

$thisfile_audio['streams'][$streamnumber]['codec'] = $thisfile_audio['codec'];

[1421] Fix | Delete

}

[1422] Fix | Delete

}

[1423] Fix | Delete

}

[1424] Fix | Delete

$getid3_mp3 = new getid3_mp3($this->getid3);

[1425] Fix | Delete

$thisfile_audio['encoder_options'] = $getid3_mp3->GuessEncoderOptions();

[1426] Fix | Delete

unset($getid3_mp3);

[1427] Fix | Delete

}

[1428] Fix | Delete

[1429] Fix | Delete

[1430] Fix | Delete

if (!empty($thisfile_riff_raw['fmt ']['wBitsPerSample']) && ($thisfile_riff_raw['fmt ']['wBitsPerSample'] > 0)) {

[1431] Fix | Delete

switch ($thisfile_audio_dataformat) {

[1432] Fix | Delete

case 'ac3':

[1433] Fix | Delete

// ignore bits_per_sample

[1434] Fix | Delete

break;

[1435] Fix | Delete

[1436] Fix | Delete

default:

[1437] Fix | Delete

$thisfile_audio['bits_per_sample'] = $thisfile_riff_raw['fmt ']['wBitsPerSample'];

[1438] Fix | Delete

break;

[1439] Fix | Delete

}

[1440] Fix | Delete

}

[1441] Fix | Delete

[1442] Fix | Delete

[1443] Fix | Delete

if (empty($thisfile_riff_raw)) {

[1444] Fix | Delete

unset($thisfile_riff['raw']);

[1445] Fix | Delete

}

[1446] Fix | Delete

if (empty($thisfile_riff_audio)) {

[1447] Fix | Delete

unset($thisfile_riff['audio']);

[1448] Fix | Delete

}

[1449] Fix | Delete

if (empty($thisfile_riff_video)) {

[1450] Fix | Delete

unset($thisfile_riff['video']);

[1451] Fix | Delete

}

[1452] Fix | Delete

[1453] Fix | Delete

return true;

[1454] Fix | Delete

}

[1455] Fix | Delete

[1456] Fix | Delete

/**

[1457] Fix | Delete

* @param int $startoffset

[1458] Fix | Delete

* @param int $maxoffset

[1459] Fix | Delete

[1460] Fix | Delete

* @return array|false

[1461] Fix | Delete

[1462] Fix | Delete

* @throws Exception

[1463] Fix | Delete

* @throws getid3_exception

[1464] Fix | Delete

[1465] Fix | Delete

public function ParseRIFFAMV($startoffset, $maxoffset) {

[1466] Fix | Delete

// 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

[1467] Fix | Delete

[1468] Fix | Delete

// https://code.google.com/p/amv-codec-tools/wiki/AmvDocumentation

[1469] Fix | Delete

//typedef struct _amvmainheader {

[1470] Fix | Delete

//FOURCC fcc; // 'amvh'

[1471] Fix | Delete

//DWORD cb;

[1472] Fix | Delete

//DWORD dwMicroSecPerFrame;

[1473] Fix | Delete

//BYTE reserve[28];

[1474] Fix | Delete

//DWORD dwWidth;

[1475] Fix | Delete

//DWORD dwHeight;

[1476] Fix | Delete

//DWORD dwSpeed;

[1477] Fix | Delete

//DWORD reserve0;

[1478] Fix | Delete

//DWORD reserve1;

[1479] Fix | Delete

//BYTE bTimeSec;

[1480] Fix | Delete

//BYTE bTimeMin;

[1481] Fix | Delete

//WORD wTimeHour;

[1482] Fix | Delete

//} AMVMAINHEADER;

[1483] Fix | Delete

[1484] Fix | Delete

$info = &$this->getid3->info;

[1485] Fix | Delete

$RIFFchunk = false;

[1486] Fix | Delete

[1487] Fix | Delete

try {

[1488] Fix | Delete

[1489] Fix | Delete

$this->fseek($startoffset);

[1490] Fix | Delete

$maxoffset = min($maxoffset, $info['avdataend']);

[1491] Fix | Delete

$AMVheader = $this->fread(284);

[1492] Fix | Delete

if (substr($AMVheader, 0, 8) != 'hdrlamvh') {

[1493] Fix | Delete

throw new Exception('expecting "hdrlamv" at offset '.($startoffset + 0).', found "'.substr($AMVheader, 0, 8).'"');

[1494] Fix | Delete

}

[1495] Fix | Delete

if (substr($AMVheader, 8, 4) != "\x38\x00\x00\x00") { // "amvh" chunk size, hardcoded to 0x38 = 56 bytes

[1496] Fix | Delete

throw new Exception('expecting "0x38000000" at offset '.($startoffset + 8).', found "'.getid3_lib::PrintHexBytes(substr($AMVheader, 8, 4)).'"');

[1497] Fix | Delete

}

[1498] Fix | Delete

$RIFFchunk = array();

[1499] Fix | Delete

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