New Jquery branch. Initial development version for istreamdev 1.0

1 files changed, 0 insertions, 239 deletions

diff --git a/getid3/module.audio.dts.php b/getid3/module.audio.dts.php
deleted file mode 100644
index 1af67fd..0000000
--- a/getid3/module.audio.dts.php
+++ /dev/null
@@ -1,239 +0,0 @@
-<?php
-/////////////////////////////////////////////////////////////////
-/// getID3() by James Heinrich <info@getid3.org>               //
-//  available at http://getid3.sourceforge.net                 //
-//            or http://www.getid3.org                         //
-/////////////////////////////////////////////////////////////////
-// See readme.txt for more details                             //
-/////////////////////////////////////////////////////////////////
-//                                                             //
-// module.audio.dts.php                                        //
-// module for analyzing DTS Audio files                        //
-// dependencies: NONE                                          //
-//                                                             //
-/////////////////////////////////////////////////////////////////
-
-
-class getid3_dts
-{
-
-    function getid3_dts(&$fd, &$ThisFileInfo) {
-        // Specs taken from "DTS Coherent Acoustics;Core and Extensions,  ETSI TS 102 114 V1.2.1 (2002-12)"
-        // (http://pda.etsi.org/pda/queryform.asp)
-        // With thanks to Gambit <macteam@users.sourceforge.net> http://mac.sourceforge.net/atl/
-
-        $ThisFileInfo['fileformat'] = 'dts';
-
-        fseek($fd, $ThisFileInfo['avdataoffset'], SEEK_SET);
-        $DTSheader = fread($fd, 16);
-
-        $ThisFileInfo['dts']['raw']['magic'] = getid3_lib::BigEndian2Int(substr($DTSheader,  0,  4));
-        if ($ThisFileInfo['dts']['raw']['magic'] != 0x7FFE8001) {
-            $ThisFileInfo['error'][] = 'Expecting "0x7FFE8001" at offset '.$ThisFileInfo['avdataoffset'].', found "0x'.str_pad(strtoupper(dechex($ThisFileInfo['dts']['raw']['magic'])), 8, '0', STR_PAD_LEFT).'"';
-            unset($ThisFileInfo['fileformat']);
-            unset($ThisFileInfo['dts']);
-            return false;
-        }
-
-        $fhBS = getid3_lib::BigEndian2Bin(substr($DTSheader,  4,  12));
-        $bsOffset = 0;
-        $ThisFileInfo['dts']['raw']['frame_type']             =        bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['raw']['deficit_samples']        =        bindec(substr($fhBS, $bsOffset,  5)); $bsOffset +=  5;
-        $ThisFileInfo['dts']['flags']['crc_present']          = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['raw']['pcm_sample_blocks']      =        bindec(substr($fhBS, $bsOffset,  7)); $bsOffset +=  7;
-        $ThisFileInfo['dts']['raw']['frame_byte_size']        =        bindec(substr($fhBS, $bsOffset, 14)); $bsOffset += 14;
-        $ThisFileInfo['dts']['raw']['channel_arrangement']    =        bindec(substr($fhBS, $bsOffset,  6)); $bsOffset +=  6;
-        $ThisFileInfo['dts']['raw']['sample_frequency']       =        bindec(substr($fhBS, $bsOffset,  4)); $bsOffset +=  4;
-        $ThisFileInfo['dts']['raw']['bitrate']                =        bindec(substr($fhBS, $bsOffset,  5)); $bsOffset +=  5;
-        $ThisFileInfo['dts']['flags']['embedded_downmix']     = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['dynamicrange']         = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['timestamp']            = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['auxdata']              = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['hdcd']                 = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['raw']['extension_audio']        =        bindec(substr($fhBS, $bsOffset,  3)); $bsOffset +=  3;
-        $ThisFileInfo['dts']['flags']['extended_coding']      = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['audio_sync_insertion'] = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['raw']['lfe_effects']            =        bindec(substr($fhBS, $bsOffset,  2)); $bsOffset +=  2;
-        $ThisFileInfo['dts']['flags']['predictor_history']    = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        if ($ThisFileInfo['dts']['flags']['crc_present']) {
-            $ThisFileInfo['dts']['raw']['crc16']              =        bindec(substr($fhBS, $bsOffset, 16)); $bsOffset += 16;
-        }
-        $ThisFileInfo['dts']['flags']['mri_perfect_reconst']  = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['raw']['encoder_soft_version']   =        bindec(substr($fhBS, $bsOffset,  4)); $bsOffset +=  4;
-        $ThisFileInfo['dts']['raw']['copy_history']           =        bindec(substr($fhBS, $bsOffset,  2)); $bsOffset +=  2;
-        $ThisFileInfo['dts']['raw']['bits_per_sample']        =        bindec(substr($fhBS, $bsOffset,  2)); $bsOffset +=  2;
-        $ThisFileInfo['dts']['flags']['surround_es']          = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['front_sum_diff']       = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['flags']['surround_sum_diff']    = (bool) bindec(substr($fhBS, $bsOffset,  1)); $bsOffset +=  1;
-        $ThisFileInfo['dts']['raw']['dialog_normalization']   =        bindec(substr($fhBS, $bsOffset,  4)); $bsOffset +=  4;
-
-
-        $ThisFileInfo['dts']['bitrate']              = $this->DTSbitrateLookup($ThisFileInfo['dts']['raw']['bitrate']);
-        $ThisFileInfo['dts']['bits_per_sample']      = $this->DTSbitPerSampleLookup($ThisFileInfo['dts']['raw']['bits_per_sample']);
-        $ThisFileInfo['dts']['sample_rate']          = $this->DTSsampleRateLookup($ThisFileInfo['dts']['raw']['sample_frequency']);
-        $ThisFileInfo['dts']['dialog_normalization'] = $this->DTSdialogNormalization($ThisFileInfo['dts']['raw']['dialog_normalization'], $ThisFileInfo['dts']['raw']['encoder_soft_version']);
-        $ThisFileInfo['dts']['flags']['lossless']    = (($ThisFileInfo['dts']['raw']['bitrate'] == 31) ? true  : false);
-        $ThisFileInfo['dts']['bitrate_mode']         = (($ThisFileInfo['dts']['raw']['bitrate'] == 30) ? 'vbr' : 'cbr');
-        $ThisFileInfo['dts']['channels']             = $this->DTSnumChannelsLookup($ThisFileInfo['dts']['raw']['channel_arrangement']);
-        $ThisFileInfo['dts']['channel_arrangement']  = $this->DTSchannelArrangementLookup($ThisFileInfo['dts']['raw']['channel_arrangement']);
-
-        $ThisFileInfo['audio']['dataformat']          = 'dts';
-        $ThisFileInfo['audio']['lossless']            = $ThisFileInfo['dts']['flags']['lossless'];
-        $ThisFileInfo['audio']['bitrate_mode']        = $ThisFileInfo['dts']['bitrate_mode'];
-        $ThisFileInfo['audio']['bits_per_sample']     = $ThisFileInfo['dts']['bits_per_sample'];
-        $ThisFileInfo['audio']['sample_rate']         = $ThisFileInfo['dts']['sample_rate'];
-        $ThisFileInfo['audio']['channels']            = $ThisFileInfo['dts']['channels'];
-        $ThisFileInfo['audio']['bitrate']             = $ThisFileInfo['dts']['bitrate'];
-        if (isset($ThisFileInfo['avdataend'])) {
-        	$ThisFileInfo['playtime_seconds']         = ($ThisFileInfo['avdataend'] - $ThisFileInfo['avdataoffset']) / ($ThisFileInfo['dts']['bitrate'] / 8);
-        }
-
-        return true;
-    }
-
-    function DTSbitrateLookup($index) {
-        $DTSbitrateLookup = array(
-            0  => 32000,
-            1  => 56000,
-            2  => 64000,
-            3  => 96000,
-            4  => 112000,
-            5  => 128000,
-            6  => 192000,
-            7  => 224000,
-            8  => 256000,
-            9  => 320000,
-            10 => 384000,
-            11 => 448000,
-            12 => 512000,
-            13 => 576000,
-            14 => 640000,
-            15 => 768000,
-            16 => 960000,
-            17 => 1024000,
-            18 => 1152000,
-            19 => 1280000,
-            20 => 1344000,
-            21 => 1408000,
-            22 => 1411200,
-            23 => 1472000,
-            24 => 1536000,
-            25 => 1920000,
-            26 => 2048000,
-            27 => 3072000,
-            28 => 3840000,
-            29 => 'open',
-            30 => 'variable',
-            31 => 'lossless'
-        );
-        return @$DTSbitrateLookup[$index];
-    }
-
-    function DTSsampleRateLookup($index) {
-        $DTSsampleRateLookup = array(
-            0  => 'invalid',
-            1  => 8000,
-            2  => 16000,
-            3  => 32000,
-            4  => 'invalid',
-            5  => 'invalid',
-            6  => 11025,
-            7  => 22050,
-            8  => 44100,
-            9  => 'invalid',
-            10 => 'invalid',
-            11 => 12000,
-            12 => 24000,
-            13 => 48000,
-            14 => 'invalid',
-            15 => 'invalid'
-        );
-        return @$DTSsampleRateLookup[$index];
-    }
-
-    function DTSbitPerSampleLookup($index) {
-        $DTSbitPerSampleLookup = array(
-            0  => 16,
-            1  => 20,
-            2  => 24,
-            3  => 24,
-        );
-        return @$DTSbitPerSampleLookup[$index];
-    }
-
-    function DTSnumChannelsLookup($index) {
-        switch ($index) {
-            case 0:
-                return 1;
-                break;
-            case 1:
-            case 2:
-            case 3:
-            case 4:
-                return 2;
-                break;
-            case 5:
-            case 6:
-                return 3;
-                break;
-            case 7:
-            case 8:
-                return 4;
-                break;
-            case 9:
-                return 5;
-                break;
-            case 10:
-            case 11:
-            case 12:
-                return 6;
-                break;
-            case 13:
-                return 7;
-                break;
-            case 14:
-            case 15:
-                return 8;
-                break;
-        }
-        return false;
-    }
-
-    function DTSchannelArrangementLookup($index) {
-        $DTSchannelArrangementLookup = array(
-            0  => 'A',
-            1  => 'A + B (dual mono)',
-            2  => 'L + R (stereo)',
-            3  => '(L+R) + (L-R) (sum-difference)',
-            4  => 'LT + RT (left and right total)',
-            5  => 'C + L + R',
-            6  => 'L + R + S',
-            7  => 'C + L + R + S',
-            8  => 'L + R + SL + SR',
-            9  => 'C + L + R + SL + SR',
-            10 => 'CL + CR + L + R + SL + SR',
-            11 => 'C + L + R+ LR + RR + OV',
-            12 => 'CF + CR + LF + RF + LR + RR',
-            13 => 'CL + C + CR + L + R + SL + SR',
-            14 => 'CL + CR + L + R + SL1 + SL2 + SR1 + SR2',
-            15 => 'CL + C+ CR + L + R + SL + S + SR',
-        );
-        return (@$DTSchannelArrangementLookup[$index] ? @$DTSchannelArrangementLookup[$index] : 'user-defined');
-    }
-
-    function DTSdialogNormalization($index, $version) {
-        switch ($version) {
-            case 7:
-                return 0 - $index;
-                break;
-            case 6:
-                return 0 - 16 - $index;
-                break;
-        }
-        return false;
-    }
-
-}
-
-
-?>
\ No newline at end of file