rtMedia for WordPress, BuddyPress and bbPress - Version 2.0.1

Version Description

  • Replaced codec finding library
  • Fixed warning on activities page
Download this release

Release Info

Developer rtcamp
Plugin Icon 128x128 rtMedia for WordPress, BuddyPress and bbPress
Version 2.0.1
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Code changes from version 2.0 to 2.0.1

Files changed (31) hide show
  1. includes/bp-media-class-wordpress.php +7 -11
  2. includes/bp-media-filters.php +7 -8
  3. includes/bp-media-functions.php +2 -2
  4. includes/lib/MP4Info.php +0 -257
  5. includes/lib/MP4Info/Box.php +0 -446
  6. includes/lib/MP4Info/Box/Container.php +0 -99
  7. includes/lib/MP4Info/Box/ftyp.php +0 -231
  8. includes/lib/MP4Info/Box/hdlr.php +0 -140
  9. includes/lib/MP4Info/Box/ilst.php +0 -122
  10. includes/lib/MP4Info/Box/ilst_sub.php +0 -148
  11. includes/lib/MP4Info/Box/mdhd.php +0 -146
  12. includes/lib/MP4Info/Box/meta.php +0 -69
  13. includes/lib/MP4Info/Box/mvhd.php +0 -233
  14. includes/lib/MP4Info/Box/stsd.php +0 -139
  15. includes/lib/MP4Info/Box/tkhd.php +0 -215
  16. includes/lib/MP4Info/Box/uuid.php +0 -117
  17. includes/lib/MP4Info/Exception.php +0 -61
  18. includes/lib/MP4Info/Helper.php +0 -72
  19. includes/lib/getid3/getid3.lib.php +1317 -0
  20. includes/lib/getid3/getid3.php +1744 -0
  21. includes/lib/getid3/module.audio-video.mpeg.php +299 -0
  22. includes/lib/getid3/module.audio-video.quicktime.php +2134 -0
  23. includes/lib/getid3/module.audio.aac.php +515 -0
  24. includes/lib/getid3/module.audio.ac3.php +473 -0
  25. includes/lib/getid3/module.audio.mp3.php +2011 -0
  26. includes/lib/getid3/module.tag.apetag.php +372 -0
  27. includes/lib/getid3/module.tag.id3v1.php +362 -0
  28. includes/lib/getid3/module.tag.id3v2.php +3327 -0
  29. includes/lib/getid3/module.tag.lyrics3.php +297 -0
  30. loader.php +9 -9
  31. readme.txt +48 -40
includes/bp-media-class-wordpress.php CHANGED
@@ -100,23 +100,19 @@ class BP_Media_Host_Wordpress {
100
switch ($type) {
101
case 'video/mp4' :
102
$type = 'video';
103
- include_once(trailingslashit(BP_MEDIA_PLUGIN_DIR) . 'includes/lib/MP4Info.php');
104
try {
105
- $vid_info = MP4Info::getInfo($file);
106
- } catch (MP4Info_Exception $e) {
107
- wp_delete_post($post_id, true);
108
- unlink($file);
109
- $activity_content = false;
110
- throw new Exception(__('MP4 file you have uploaded is currupt.', 'bp-media'));
111
} catch (Exception $e) {
112
wp_delete_post($post_id, true);
113
unlink($file);
114
$activity_content = false;
115
throw new Exception(__('MP4 file you have uploaded is currupt.', 'bp-media'));
116
}
117
- if (is_object($vid_info)) {
118
- if (isset($vid_info->hasVideo) && $vid_info->hasVideo && isset($vid_info->video)) {
119
- if (!(isset($vid_info->video->codecStr) && $vid_info->video->codecStr == 'H.264')) {
120
wp_delete_post($post_id, true);
121
unlink($file);
122
$activity_content = false;
@@ -126,7 +122,7 @@ class BP_Media_Host_Wordpress {
126
wp_delete_post($post_id, true);
127
unlink($file);
128
$activity_content = false;
129
- throw new Exception(__('The MP4 file you have uploaded contains no video.', 'bp-media'));
130
}
131
} else {
132
wp_delete_post($post_id, true);
100
switch ($type) {
101
case 'video/mp4' :
102
$type = 'video';
103
+ include_once(trailingslashit(BP_MEDIA_PLUGIN_DIR) . 'includes/lib/getid3/getid3.php');
104
try {
105
+ $getID3 = new getID3;
106
+ $vid_info = $getID3->analyze($file);
107
} catch (Exception $e) {
108
wp_delete_post($post_id, true);
109
unlink($file);
110
$activity_content = false;
111
throw new Exception(__('MP4 file you have uploaded is currupt.', 'bp-media'));
112
}
113
+ if (is_array($vid_info)) {
114
+ if (!array_key_exists('error',$vid_info)&& array_key_exists('fileformat', $vid_info) && array_key_exists('video', $vid_info)&&array_key_exists('fourcc',$vid_info['video'])) {
115
+ if (!($vid_info['fileformat']=='mp4'&&$vid_info['video']['fourcc']=='avc1')) {
116
wp_delete_post($post_id, true);
117
unlink($file);
118
$activity_content = false;
122
wp_delete_post($post_id, true);
123
unlink($file);
124
$activity_content = false;
125
+ throw new Exception(__('The MP4 file you have uploaded is using an unsupported video codec. Supported video codec is H.264.', 'bp-media'));
126
}
127
} else {
128
wp_delete_post($post_id, true);
includes/bp-media-filters.php CHANGED
@@ -1,11 +1,11 @@
1
<?php
2
- function bp_media_activity_permalink_filter($link, $activity_obj) {
3
- if ('media_upload' == $activity_obj->type) {
4
add_shortcode('bp_media_url', 'bp_media_shortcode_url');
5
$link = do_shortcode($activity_obj->primary_link);
6
remove_shortcode('bp_media_url');
7
}
8
- if ('activity_comment' == $activity_obj->type) {
9
$parent = bp_activity_get_meta($activity_obj->item_id, 'bp_media_parent_post');
10
if ($parent) {
11
$parent = new BP_Media_Host_Wordpress($parent);
@@ -16,8 +16,8 @@ function bp_media_activity_permalink_filter($link, $activity_obj) {
16
}
17
add_filter('bp_activity_get_permalink', 'bp_media_activity_permalink_filter', 10, 2);
18
19
- function bp_media_activity_action_filter($activity_action, $activity_obj) {
20
- if ('media_upload' == $activity_obj->type) {
21
add_shortcode('bp_media_action', 'bp_media_shortcode_action');
22
$activity_action = do_shortcode($activity_action);
23
remove_shortcode('bp_media_action');
@@ -26,8 +26,8 @@ function bp_media_activity_action_filter($activity_action, $activity_obj) {
26
}
27
add_filter('bp_get_activity_action', 'bp_media_activity_action_filter', 10, 2);
28
29
- function bp_media_activity_content_filter($activity_content, $activity_obj) {
30
- if ('media_upload' == $activity_obj->type) {
31
add_shortcode('bp_media_content', 'bp_media_shortcode_content');
32
$activity_content = do_shortcode($activity_content);
33
remove_shortcode('bp_media_content');
@@ -44,7 +44,6 @@ function bp_media_activity_parent_content_filter($content) {
44
remove_shortcode('bp_media_content');
45
return $content;
46
}
47
-
48
add_filter('bp_get_activity_parent_content', 'bp_media_activity_parent_content_filter');
49
50
function bp_media_delete_button_handler($link) {
1
<?php
2
+ function bp_media_activity_permalink_filter($link, $activity_obj = null) {
3
+ if ($activity_obj != null && 'media_upload' == $activity_obj->type) {
4
add_shortcode('bp_media_url', 'bp_media_shortcode_url');
5
$link = do_shortcode($activity_obj->primary_link);
6
remove_shortcode('bp_media_url');
7
}
8
+ if ($activity_obj != null && 'activity_comment' == $activity_obj->type) {
9
$parent = bp_activity_get_meta($activity_obj->item_id, 'bp_media_parent_post');
10
if ($parent) {
11
$parent = new BP_Media_Host_Wordpress($parent);
16
}
17
add_filter('bp_activity_get_permalink', 'bp_media_activity_permalink_filter', 10, 2);
18
19
+ function bp_media_activity_action_filter($activity_action, $activity_obj = null) {
20
+ if ($activity_obj != null && 'media_upload' == $activity_obj->type) {
21
add_shortcode('bp_media_action', 'bp_media_shortcode_action');
22
$activity_action = do_shortcode($activity_action);
23
remove_shortcode('bp_media_action');
26
}
27
add_filter('bp_get_activity_action', 'bp_media_activity_action_filter', 10, 2);
28
29
+ function bp_media_activity_content_filter($activity_content, $activity_obj = null ) {
30
+ if ($activity_obj != null && 'media_upload' == $activity_obj->type) {
31
add_shortcode('bp_media_content', 'bp_media_shortcode_content');
32
$activity_content = do_shortcode($activity_content);
33
remove_shortcode('bp_media_content');
44
remove_shortcode('bp_media_content');
45
return $content;
46
}
47
add_filter('bp_get_activity_parent_content', 'bp_media_activity_parent_content_filter');
48
49
function bp_media_delete_button_handler($link) {
includes/bp-media-functions.php CHANGED
@@ -69,8 +69,8 @@ function bp_media_show_formatted_error_message($messages, $type) {
69
echo '</div>';
70
}
71
72
- function bp_media_conditional_override_allowed_tags($content, $activity) {
73
- if ($activity->type == 'media_upload') {
74
add_filter('bp_activity_allowed_tags', 'bp_media_override_allowed_tags', 1);
75
}
76
return bp_activity_filter_kses($content);
69
echo '</div>';
70
}
71
72
+ function bp_media_conditional_override_allowed_tags($content, $activity=null) {
73
+ if ($activity != null && $activity->type == 'media_upload') {
74
add_filter('bp_activity_allowed_tags', 'bp_media_override_allowed_tags', 1);
75
}
76
return bp_activity_filter_kses($content);
includes/lib/MP4Info.php DELETED
@@ -1,257 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * MP4Info main class
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.1.20090611 $Id: MP4Info.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- */
20
- class MP4Info {
21
- // {{{ Audio codec types
22
- const MP4_AUDIO_CODEC_UNCOMPRESSED = 0x00;
23
- const MP4_AUDIO_CODEC_MP3 = 0x02;
24
- const MP4_AUDIO_CODEC_AAC = 0xe0;
25
- // }}}
26
-
27
- // {{{ Video codec types
28
- const MP4_VIDEO_CODEC_H264 = 0xe0;
29
- // }}}
30
-
31
-
32
- /**
33
- * Get information from MP4 file
34
- *
35
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
36
- * @param string $file
37
- * @return array
38
- * @access public
39
- * @static
40
- */
41
- public static function getInfo($file) {
42
- // Open file
43
- $f = fopen($file,'rb');
44
- if (!$f) {
45
- throw new Exception('Cannot open file: '.$file);
46
- }
47
-
48
- // Get all boxes
49
- try {
50
- while (($box = MP4Info_Box::fromStream($f))) {
51
- $boxes[] = $box;
52
- }
53
- } catch (Exception $e) { }
54
-
55
- // Close
56
- fclose($f);
57
-
58
- // Return info
59
- return self::getInfoFromBoxes($boxes);
60
- } // getInfo method
61
-
62
-
63
- /**
64
- * Get information from MP4 boxes
65
- *
66
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
67
- * @param string $file
68
- * @return array
69
- * @access public
70
- * @static
71
- */
72
- public static function getInfoFromBoxes($boxes, &$context=null) {
73
- if ($context === null) {
74
- $context = new stdClass();
75
- $context->hasVideo = false;
76
- $context->hasAudio = false;
77
- $context->video = new stdClass();
78
- $context->audio = new stdClass();
79
- }
80
-
81
- foreach ($boxes as &$box) {
82
- // Interpret box
83
- switch ($box->getBoxTypeStr()) {
84
- case 'hdlr':
85
- switch ($box->getHandlerType()) {
86
- case MP4Info_Box_hdlr::HANDLER_VIDEO:
87
- $context->hasVideo = true;
88
- break;
89
- case MP4Info_Box_hdlr::HANDLER_SOUND:
90
- $context->hasAudio = true;
91
- break;
92
- }
93
- break;
94
- case 'mvhd':
95
- $context->duration = $box->getRealDuration();
96
- break;
97
- case 'ilst':
98
- if ($box->hasValue('©too')) {
99
- $context->encoder = $box->getValue('©too');
100
- }
101
- break;
102
- case 'uuid':
103
- $meta = $box->getXMPMetaData();
104
- if ($meta !== false) {
105
- // Try to get duration
106
- if (!isset($context->duration)) {
107
- if (preg_match('/<(|[a-z]+:)duration[\s\n\r]([^>]*)>/im',$meta,$m)) {
108
- if (preg_match_all('/xmpDM:([a-z]+)="([^"]+)"/',$m[2],$mm)) {
109
- $value = $scale = false;
110
- foreach ($mm[1] as $k=>$v) {
111
- if (($v == 'value') || ($v == 'scale')) {
112
- if (preg_match('/^1\/([0-9]+)#x2F;',$mm[2][$k],$mmm)) {
113
- $mm[2][$k] = 1/$mmm[1];
114
- }
115
- $v = $mm[2][$k];
116
- }
117
- }
118
- if (($value !== false) && ($scale !== false)) {
119
- $context->duration = $value*$scale;
120
- }
121
- }
122
- }
123
- }
124
-
125
- // Try to get size
126
- if ((!isset($context->width)) || (!isset($context->height))) {
127
- if (preg_match('/<(|[a-z]+:)videoFrameSize[\s\n\r]([^>]*)>/im',$meta,$m)) {
128
- if (preg_match_all('/[a-z]:([a-z]+)="([^"]+)"/',$m[2],$mm)) {
129
- $w = $h = false;
130
- foreach ($mm[1] as $k=>$v) {
131
- if (($v == 'w') || ($v == 'h')) {
132
- $v = $mm[2][$k];
133
- }
134
- }
135
- if ($w != false) {
136
- $context->video->width = $w;
137
- $context->hasVideo = true;
138
- }
139
- if ($h != false) {
140
- $context->video->height = $h;
141
- $context->hasVideo = true;
142
- }
143
- }
144
- }
145
- }
146
-
147
- // Try to get encoder
148
- if (preg_match('/softwareAgent="([^"]+)"/i',$meta,$m)) {
149
- $context->encoder = $m[1];
150
- }
151
-
152
- // Try to get audio channels
153
- if (preg_match('/audioChannelType="([^"]+)"/i',$meta,$m)) {
154
- switch (strtolower($m[1])) {
155
- case 'stereo':
156
- case '2':
157
- $context->audio->channels = 2;
158
- $context->hasAudio = true;
159
- break;
160
- case 'mono':
161
- case '1':
162
- $context->audio->channels = 1;
163
- $context->hasAudio = true;
164
- break;
165
- case '5.1':
166
- case '5':
167
- $context->audio->channels = 5;
168
- $context->hasAudio = true;
169
- break;
170
- }
171
- }
172
-
173
- // Try to get audio frequency
174
- if (preg_match('/audioSampleRate="([^"]+)"/i',$meta,$m)) {
175
- $context->audio->frequency = $m[1]/1000;
176
- $context->hasAudio = true;
177
- }
178
-
179
- // Try to get video frame rate
180
- if (preg_match('/videoFrameRate="([^"]+)"/i',$meta,$m)) {
181
- $context->video->fps = $m[1];
182
- $context->hasVideo = true;
183
- }
184
-
185
- //print htmlentities($meta);
186
- }
187
- break;
188
- case 'stsd':
189
- $values = $box->getValues();
190
- foreach (array_keys($values) as $codec) {
191
- switch ($codec) {
192
- case '.mp3':
193
- $context->audio->codec = self::MP4_AUDIO_CODEC_MP3;
194
- $context->audio->codecStr = 'MP3';
195
- $context->hasAudio = true;
196
- break;
197
- case 'mp4a':
198
- case 'mp4s':
199
- $context->audio->codec = self::MP4_AUDIO_CODEC_AAC;
200
- $context->audio->codecStr = 'AAC';
201
- $context->hasAudio = true;
202
- break;
203
- case 'avc1':
204
- case 'h264':
205
- case 'H264':
206
- $context->video->codec = self::MP4_VIDEO_CODEC_H264;
207
- $context->video->codecStr = 'H.264';
208
- $context->hasVideo = true;
209
- break;
210
- }
211
- }
212
- break;
213
- case 'tkhd':
214
- if ($box->getWidth() > 0) {
215
- $context->hasVideo = true;
216
- $context->video->width = $box->getWidth();
217
- $context->video->height = $box->getHeight();
218
- $context->hasVideo = true;
219
- }
220
- break;
221
- }
222
-
223
- // Process children
224
- if ($box->hasChildren()) {
225
- self::getInfoFromBoxes($box->children(), $context);
226
- }
227
- }
228
-
229
- return $context;
230
- } // getInfoFromBoxes method
231
-
232
-
233
- /**
234
- * Display boxes for debugging
235
- *
236
- * @param MP4Info_Box[] $boxes
237
- * @param int $level
238
- * @access public
239
- * @static
240
- */
241
- public static function displayBoxes($boxes,$level=0) {
242
- foreach ($boxes as $box) {
243
- print str_repeat('&nbsp;',$level*4) . $box->toString() . '<br>';
244
- if ($box->hasChildren()) {
245
- $this->displayBoxes($box->children(), $level+1);
246
- }
247
- }
248
- } // displayBoxes method
249
- } // MP4Info class
250
-
251
- // ---
252
-
253
- // {{{ Dependencies
254
- include "MP4Info/Helper.php";
255
- include "MP4Info/Exception.php";
256
- include "MP4Info/Box.php";
257
- // }}} Dependencies
includes/lib/MP4Info/Box.php DELETED
@@ -1,446 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box.php $
10
- *
11
- * Based on:
12
- * - http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt
13
- * - http://neuron2.net/library/avc/c041828_ISO_IEC_14496-12_2005(E).pdf
14
- * - http://www.adobe.com/devnet/flv/pdf/video_file_format_spec_v10.pdf
15
- */
16
-
17
- // ---
18
-
19
- /**
20
- * MP4Info General Box
21
- *
22
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
23
- * @version 1.1.20090611 $Id: Box.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
24
- */
25
- class MP4Info_Box {
26
- /**
27
- * Total box size, including box header (8 bytes)
28
- *
29
- * @var int
30
- */
31
- protected $totalSize;
32
-
33
- /**
34
- * Box type, numeric
35
- *
36
- * @var int
37
- */
38
- protected $boxType;
39
-
40
- /**
41
- * Box type, string
42
- *
43
- * @var string
44
- */
45
- protected $boxTypeStr;
46
-
47
- /**
48
- * Box data
49
- *
50
- * @var string(binary)
51
- */
52
- protected $data;
53
-
54
- /**
55
- * Parent
56
- *
57
- * @var MP4Info_Box|false
58
- */
59
- protected $parent;
60
-
61
- /**
62
- * Children
63
- *
64
- * @var MP4Info_Box[]
65
- */
66
- protected $children = array();
67
-
68
- /**
69
- * Constructor
70
- *
71
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
72
- * @param int $totalSize
73
- * @param int $boxType
74
- * @param file|string $f
75
- * @param MP4Info_Box $parent
76
- * @access public
77
- */
78
- public function __construct($totalSize, $boxType, $f, $parent=false) {
79
- $this->totalSize = $totalSize;
80
- $this->boxType = $boxType;
81
- $this->boxTypeStr = pack('N',$boxType);
82
- $this->data = self::getDataFrom3rd($f,$totalSize);
83
- $this->parent = $parent;
84
- if ($parent != false) {
85
- $parent->addChild($this);
86
- }
87
- } // Constructor
88
-
89
- /**
90
- * Add a child to this box
91
- *
92
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
93
- * @param MP4Info_Box $child
94
- * @access public
95
- */
96
- public function addChild(&$child) {
97
- if (!$child instanceof MP4Info_Box) {
98
- throw new Exception('Child is not MP4Info_Box');
99
- }
100
- $this->children[] = &$child;
101
- }
102
-
103
- /**
104
- * Check if the box has children
105
- *
106
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
107
- * @return bool
108
- * @access public
109
- */
110
- public function hasChildren() {
111
- return count($this->children) > 0;
112
- } // hasChildren method
113
-
114
- /**
115
- * Get boxes' children
116
- *
117
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
118
- * @return MP4Info_Box[]
119
- * @access public
120
- */
121
- public function children() {
122
- return $this->children;
123
- } // children method
124
-
125
-
126
- /**
127
- * Get data from 3rd argument (file or string)
128
- *
129
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
130
- * @param file|string $f
131
- * @param int $totalSize
132
- * @return string
133
- * @access public
134
- * @static
135
- */
136
- public static function getDataFrom3rd($f, $totalSize) {
137
- // Get data
138
- if ($f === false) {
139
- return '';
140
- } else if (is_string($f)) {
141
- $data = substr($f,0,$totalSize-8);
142
- } else {
143
- $data = fread($f,$totalSize-8);
144
- }
145
-
146
- return $data;
147
- } // getDataFrom3rd method
148
-
149
-
150
- /**
151
- * Create an MP4Info_Box object from data
152
- *
153
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
154
- * @param int $totalSize
155
- * @param int $boxType
156
- * @param file|string $f
157
- * @param MP4Info_Box|false $parent
158
- * @return MP4Info_Box
159
- * @access public
160
- * @static
161
- */
162
- public static function factory($totalSize, $boxType, $f, $parent=false) {
163
- if (MP4Info_Box_Container::isCompatible($boxType,$parent)) {
164
- $box = new MP4Info_Box_Container($totalSize, $boxType, $f, $parent);
165
- } else if (MP4Info_Box_ftyp::isCompatible($boxType,$parent)) {
166
- $box = new MP4Info_Box_ftyp($totalSize, $boxType, $f, $parent);
167
- } else if (MP4Info_Box_uuid::isCompatible($boxType,$parent)) {
168
- $box = new MP4Info_Box_uuid($totalSize, $boxType, $f, $parent);
169
- } else if (MP4Info_Box_hdlr::isCompatible($boxType,$parent)) {
170
- $box = new MP4Info_Box_hdlr($totalSize, $boxType, $f, $parent);
171
- } else if (MP4Info_Box_mvhd::isCompatible($boxType,$parent)) {
172
- $box = new MP4Info_Box_mvhd($totalSize, $boxType, $f, $parent);
173
- } else if (MP4Info_Box_tkhd::isCompatible($boxType,$parent)) {
174
- $box = new MP4Info_Box_tkhd($totalSize, $boxType, $f, $parent);
175
- } else if (MP4Info_Box_mdhd::isCompatible($boxType,$parent)) {
176
- $box = new MP4Info_Box_mdhd($totalSize, $boxType, $f, $parent);
177
- } else if (MP4Info_Box_meta::isCompatible($boxType,$parent)) {
178
- $box = new MP4Info_Box_meta($totalSize, $boxType, $f, $parent);
179
- } else if (MP4Info_Box_stsd::isCompatible($boxType,$parent)) {
180
- $box = new MP4Info_Box_stsd($totalSize, $boxType, $f, $parent);
181
- } else if (MP4Info_Box_ilst::isCompatible($boxType,$parent)) {
182
- $box = new MP4Info_Box_ilst($totalSize, $boxType, $f, $parent);
183
- } else if (MP4Info_Box_ilst_sub::isCompatible($boxType,$parent)) {
184
- $box = new MP4Info_Box_ilst_sub($totalSize, $boxType, $f, $parent);
185
- } else {
186
- throw new Exception('Media type error');
187
- }
188
-
189
- // Return box
190
- return $box;
191
- } // factory method
192
-
193
-
194
- /**
195
- * Create a box from string
196
- *
197
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
198
- * @param string $data
199
- * @param MP4Info_Box|false $parent
200
- * @return MP4Info_Box
201
- * @access public
202
- * @static
203
- */
204
- public static function fromString(&$data,$parent=false) {
205
- if (strlen($data) < 8) {
206
- throw new Exception('Not enough data, need at least 8 bytes!');
207
- }
208
-
209
- $ar = unpack('NtotalSize/NboxType',$data);
210
- if ($ar['totalSize'] == 1) {
211
- // Size is bigger than 4GB :-O die
212
- // Skip ExtendedSize(UI64) and try to decode anyway
213
- $ar2 = unpack('N2extSize',substr($data,8));
214
- if ($ar2['extSize1'] > 0) {
215
- throw new Exception('Extended size not supported');
216
- } else {
217
- $ar['totalSize'] = $ar2['extSize2'];
218
- }
219
- $skip = 8;
220
- } else {
221
- $skip = 0;
222
- }
223
-
224
- // Check if we need to skip
225
- if (self::skipBoxType($ar['boxType'])) {
226
- //print '+++ Skipping box '.pack('N',$ar['boxType']).'<br>';
227
- $data = substr($data,$ar['totalSize']);
228
- return self::fromString($data,$parent);
229
- }
230
-
231
- // Check if box is a container, and skip to content if so
232
- if (self::ignoreBoxType($ar['boxType'])) {
233
- //print '+++ Ignoring box '.pack('N',$ar['boxType']).'<br>';
234
- $data = substr($data,8+$skip);
235
- return self::fromString($data,$parent);
236
- }
237
-
238
- // Create box
239
- $box = self::factory($ar['totalSize'],$ar['boxType'],substr($data,8+$skip),$parent);
240
- if ($box instanceof MP4Info_Box) {
241
- $data = substr($data,$box->getTotalSize());
242
- }
243
-
244
- return $box;
245
- } // fromString method
246
-
247
-
248
- /**
249
- * Create a box from file stream
250
- *
251
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
252
- * @param file $f
253
- * @param MP4Info_Box|false $parent
254
- * @return MP4Info_Box
255
- * @access public
256
- * @static
257
- */
258
- public static function fromStream($f,$parent=false) {
259
- // Get box header
260
- $buf = fread($f,8);
261
- if (strlen($buf) < 8) {
262
- return false;
263
- }
264
- $ar = unpack('NtotalSize/NboxType',$buf);
265
- if ($ar['totalSize'] == 1) {
266
- // Size is bigger than 4GB :-O die
267
- // Skip ExtendedSize(UI64) and try to decode anyway
268
- $buf = fread($f,8);
269
- $ar2 = unpack('N2extSize',$buf);
270
- if ($ar2['extSize1'] > 0) {
271
- throw new Exception('Extended size not supported');
272
- } else {
273
- $ar['totalSize'] = $ar2['extSize2'];
274
- }
275
- }
276
-
277
- // Check if we need to skip
278
- if (self::skipBoxType($ar['boxType'])) {
279
- //print '+++ Skipping box '.pack('N',$ar['boxType']).'<br>';
280
- fseek($f,$ar['totalSize']-8,SEEK_CUR);
281
- return self::fromStream($f,$parent);
282
- }
283
-
284
- // Check if box is a container, and skip it if so
285
- if (self::ignoreBoxType($ar['boxType'])) {
286
- //print '+++ Ignoring box '.pack('N',$ar['boxType']).' of size '.$ar['totalSize'].'<br>';
287
- return self::fromStream($f,$parent);
288
- }
289
-
290
- // Get box content
291
- if ($ar['totalSize'] > 0) {
292
- if ($ar['totalSize'] < 256*1024) {
293
- $data = fread($f,$ar['totalSize']-8);
294
- } else {
295
- $data = $f;
296
- }
297
- } else {
298
- $data = '';
299
- }
300
-
301
- // Create box object
302
- $box = MP4Info_Box::factory($ar['totalSize'], $ar['boxType'], $data, $parent);
303
- //print 'Got box from stream of type 0x'.dechex($ar['boxType']).'('.pack('N',$ar['boxType']).') and size '.$ar['totalSize'].' bytes: '.$box->toString().'<br>';
304
- return $box;
305
- } // fromStream method
306
-
307
-
308
- /**
309
- * Check if we need to ignore that box, based on type
310
- *
311
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
312
- * @param int $boxType
313
- * @return bool
314
- * @access public
315
- * @static
316
- * @todo Cleanup, legacy stuff
317
- */
318
- public static function ignoreBoxType($boxType) {
319
- return false;
320
- } // ignoreBoxType method
321
-
322
-
323
- /**
324
- * Check if we need to skip a box based on type
325
- *
326
- * @param int $boxType
327
- * @return bool
328
- * @access public
329
- * @static
330
- */
331
- public static function skipBoxType($boxType) {
332
- switch ($boxType) {
333
- case 0x696f6473: // iods 5.1 Initial Object Descriptor Box
334
- case 0x55c40000: // ??? ??
335
- case 0x6d646174: // mdat ?? Movie Data
336
- case 0x736d6864: // smhd 8.11.3 Sound Media Header Box
337
- case 0x766d6864: // vmhd 8.11.2 Video Media Header Box
338
- case 0x6e6d6864: // nmhd 8.11.5 Null Media Header Box
339
- case 0x64696e66: // dinf ??
340
- case 0x73747473: // stts 8.15.2 Decoding Time to Sample Box
341
- case 0x73747363: // stsc 8.18 Sample To Chunk Box
342
- case 0x7374737a: // stsz 8.17 Sample Size Boxes
343
- case 0x7374636f: // stco 8.19 Chunk Offset Box
344
- case 0x636f3634: // co64 8.19 Chunk Offset Box
345
- case 0x63747473: // ctts 8.15.3 Composition Time to Sample Box
346
- case 0x73747373: // stss 8.20 Sync Sample Box
347
- case 0x74726566: // tref 8.6 Track Reference Box
348
- return true;
349
- default:
350
- return false;
351
- }
352
- } // skipBoxType method
353
-
354
-
355
- /**
356
- * Total size getter
357
- *
358
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
359
- * @return int
360
- * @access public
361
- */
362
- public function getTotalSize() {
363
- return $this->totalSize;
364
- } // getTotalSize method
365
-
366
-
367
- /**
368
- * Box type getter
369
- *
370
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
371
- * @return int
372
- * @access public
373
- */
374
- public function getBoxType() {
375
- return $this->boxType;
376
- } // getBoxType method
377
-
378
-
379
- /**
380
- * Box type string getter
381
- *
382
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
383
- * @return string
384
- * @access public
385
- */
386
- public function getBoxTypeStr() {
387
- return $this->boxTypeStr;
388
- } // getBoxTypeStr method
389
-
390
-
391
- /**
392
- * Data getter
393
- *
394
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
395
- * @return string(binary)
396
- * @access public
397
- */
398
- public function getData() {
399
- return $this->data;
400
- } // getData method
401
-
402
-
403
- /**
404
- * stdClass converter
405
- *
406
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
407
- * @return stdClass
408
- * @access public
409
- */
410
- public function toStdClass() {
411
- $a = new stdClass();
412
- foreach ($this as $propName=>$prop) {
413
- if (($propName != 'children') && ($propName != 'parent') && ($propName != 'boxes')) {
414
- $a->{$propName} = $prop;
415
- }
416
- }
417
- return $a;
418
- } // toStdClass method
419
-
420
-
421
- /**
422
- * String converter
423
- *
424
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
425
- * @return string
426
- * @access public
427
- */
428
- public function toString() {
429
- return '[MP4Info_Box[0x'.dechex($this->boxType).'('.pack('N',$this->boxType).']]';
430
- } // toString method
431
- } // MP4Info_Box class
432
-
433
-
434
- // {{{ Dependencies
435
- include "Box/Container.php";
436
- include "Box/ftyp.php";
437
- include "Box/uuid.php";
438
- include "Box/hdlr.php";
439
- include "Box/tkhd.php";
440
- include "Box/mvhd.php";
441
- include "Box/mdhd.php";
442
- include "Box/meta.php";
443
- include "Box/stsd.php";
444
- include "Box/ilst.php";
445
- include "Box/ilst_sub.php";
446
- // }}} Dependencies
includes/lib/MP4Info/Box/Container.php DELETED
@@ -1,99 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/Container.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * Generic container box
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.1.20090611 $Id: Container.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- */
20
- class MP4Info_Box_Container extends MP4Info_Box {
21
- /**
22
- * Constructor
23
- *
24
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
25
- * @param int $totalSize
26
- * @param int $boxType
27
- * @param file|string $data
28
- * @param MP4Info_Box $parent
29
- * @return MP4Info_Box_Container
30
- * @access public
31
- * @throws MP4Info_Exception
32
- */
33
- public function __construct($totalSize, $boxType, $data, $parent) {
34
- if (!self::isCompatible($boxType, $parent)) {
35
- throw new MP4Info_Exception('This box isn\'t a container',MP4Info_Exception::CODE_INCOMPATIBLE,$boxType);
36
- }
37
-
38
- // Call ancestor
39
- parent::__construct($totalSize, $boxType, false, $parent);
40
-
41
- // Unpack
42
- if (is_string($data)) {
43
- while ($data != '') {
44
- try {
45
- $box = MP4Info_Box::fromString($data, $this);
46
- if (!$box instanceof MP4Info_Box) {
47
- break;
48
- }
49
- } catch (Exception $e) {
50
- break;
51
- }
52
- }
53
- } else {
54
- do {
55
- try {
56
- $box = MP4Info_Box::fromStream($data, $this);
57
- if (!$box instanceof MP4Info_Box) {
58
- break;
59
- }
60
- } catch (Exception $e) {
61
- break;
62
- }
63
- } while ($box !== false);
64
- }
65
- } // Constructor
66
-
67
-
68
- /**
69
- * Check if block is compatible with class
70
- *
71
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
72
- * @param int $boxType
73
- * @param MP4Info_Box $parent
74
- * @return bool
75
- * @access public
76
- * @static
77
- */
78
- public static function isCompatible($boxType, $parent) {
79
- return ($boxType == 0x6D6F6F76) || // moov
80
- ($boxType == 0x7472616B) || // trak
81
- ($boxType == 0x6d646961) || // mdia
82
- ($boxType == 0x6D696E66) || // minf
83
- ($boxType == 0x7374626c) || // stbl
84
- ($boxType == 0x75647461) || // udta
85
- false;
86
- } // isCompatible method
87
-
88
-
89
- /**
90
- * String converter
91
- *
92
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
93
- * @return string
94
- * @access public
95
- */
96
- public function toString() {
97
- return '[MP4Info_Box_Container['.$this->boxTypeStr.']:'.count($this->children).']';
98
- } // toString method
99
- } // MP4Info_Box_Container method
includes/lib/MP4Info/Box/ftyp.php DELETED
@@ -1,231 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/ftyp.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * 4.3 File Type Box (FTYP)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.1.20090611 $Id: ftyp.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- */
20
- class MP4Info_Box_ftyp extends MP4Info_Box {
21
- /**
22
- * Major brand
23
- *
24
- * @var int
25
- */
26
- protected $majorBrand;
27
-
28
- /**
29
- * Minor brand
30
- *
31
- * @var int
32
- */
33
- protected $minorBrand;
34
-
35
- /**
36
- * Compatible brands
37
- *
38
- * @var int[]
39
- */
40
- protected $compatibleBrands;
41
-
42
- /**
43
- * Major Brands' names
44
- *
45
- * @var {n:Str,n:Str,...}
46
- * @static
47
- */
48
- protected static $brandNames = array(
49
- '3g2a' => '3GPP2 Media (.3G2)',
50
- '3ge6' => '3GPP (.3GP) Release 6 MBMS Extended Presentations',
51
- '3ge7' => '3GPP (.3GP) Release 7 MBMS Extended Presentations',
52
- '3gg6' => '3GPP Release 6 General Profile',
53
- '3gp1' => '3GPP Media (.3GP) Release 1 ? (non-existent)',
54
- '3gp2' => '3GPP Media (.3GP) Release 2 ? (non-existent)',
55
- '3gp3' => '3GPP Media (.3GP) Release 3 ? (non-existent)',
56
- '3gp4' => '3GPP Media (.3GP) Release 4',
57
- '3gp5' => '3GPP Media (.3GP) Release 5',
58
- '3gp6' => '3GPP Media (.3GP) Release 6 Basic Profile',
59
- '3gr6' => '3GPP Media (.3GP) Release 6 Progressive Download',
60
- '3gs6' => '3GPP Media (.3GP) Release 6 Streaming Servers',
61
- '3gs7' => '3GPP Media (.3GP) Release 7 Streaming Servers',
62
- 'avc1' => 'MP4 Base w/ AVC ext [ISO 14496-12:2005]',
63
- 'caep' => 'Canon Digital Camera',
64
- 'caqv' => 'Casio Digital Camera',
65
- 'cdes' => 'Convergent Design',
66
- 'f4v' => 'Video for Adobe Flash Player 9+ (.F4V)',
67
- 'f4p' => 'Protected Video for Adobe Flash Player 9+ (.F4P)',
68
- 'f4a' => 'Audio for Adobe Flash Player 9+ (.F4A)',
69
- 'f4b' => 'Audio Book for Adobe Flash Player 9+ (.F4B)',
70
- 'isc2' => 'ISMACryp 2.0 Encrypted File',
71
- 'iso2' => 'MP4 Base Media v2 [ISO 14496-12:2005]',
72
- 'isom' => 'MP4  Base Media v1 [IS0 14496-12:2003]',
73
- 'jp2' => 'JPEG 2000 Image (.JP2) [ISO 15444-1 ?]',
74
- 'jp20' => 'Unknown, from GPAC samples (prob non-existent)',
75
- 'jpm' => 'JPEG 2000 Compound Image (.JPM) [ISO 15444-6]',
76
- 'jpx' => 'JPEG 2000 w/ extensions (.JPX) [ISO 15444-2]',
77
- 'kddi' => '3GPP2 EZmovie for KDDI 3G Cellphones',
78
- 'm4a ' => 'Apple iTunes AAC-LC (.M4A) Audio',
79
- 'm4b ' => 'Apple iTunes AAC-LC (.M4B) Audio Book',
80
- 'm4p ' => 'Apple iTunes AAC-LC (.M4P) AES Protected Audio',
81
- 'm4v ' => 'Apple iTunes Video (.M4V) Video',
82
- 'm4vh' => 'Apple TV (.M4V)',
83
- 'm4vp' => 'Apple iPhone (.M4V)',
84
- 'mj2s' => 'Motion JPEG 2000 [ISO 15444-3] Simple Profile',
85
- 'mjp2' => 'Motion JPEG 2000 [ISO 15444-3] General Profile',
86
- 'mmp4' => 'MPEG-4/3GPP Mobile Profile (.MP4 / .3GP) (for NTT)',
87
- 'mp21' => 'MPEG-21 [ISO/IEC 21000-9]',
88
- 'mp41' => 'MP4 v1 [ISO 14496-1:ch13]',
89
- 'mp42' => 'MP4 v2 [ISO 14496-14]',
90
- 'mp71' => 'MP4 w/ MPEG-7 Metadata [per ISO 14496-12]',
91
- 'mppi' => 'Photo Player, MAF [ISO/IEC 23000-3]',
92
- 'mqt' => 'Sony / Mobile QuickTime (.MQV)',
93
- 'msnv' => 'MPEG-4 (.MP4) for SonyPSP',
94
- 'ndas' => 'MP4 v2 [ISO 14496-14] Nero Digital AAC Audio',
95
- 'ndsc' => 'MPEG-4 (.MP4) Nero Cinema Profile',
96
- 'ndsh' => 'MPEG-4 (.MP4) Nero HDTV Profile',
97
- 'ndsm' => 'MPEG-4 (.MP4) Nero Mobile Profile',
98
- 'ndsp' => 'MPEG-4 (.MP4) Nero Portable Profile',
99
- 'ndss' => 'MPEG-4 (.MP4) Nero Standard Profile',
100
- 'ndxc' => 'H.264/MPEG-4 AVC (.MP4) Nero Cinema Profile',
101
- 'ndxh' => 'H.264/MPEG-4 AVC (.MP4) Nero HDTV Profile',
102
- 'ndxm' => 'H.264/MPEG-4 AVC (.MP4) Nero Mobile Profile',
103
- 'ndxp' => 'H.264/MPEG-4 AVC (.MP4) Nero Portable Profile',
104
- 'ndxs' => 'H.264/MPEG-4 AVC (.MP4) Nero Standard Profile',
105
- 'odcf  ' => 'OMA DCF DRM Format 2.0 (OMA-TS-DRM-DCF-V2_0-20060303-A)',
106
- 'opf2 ' => 'OMA PDCF DRM Format 2.1 (OMA-TS-DRM-DCF-V2_1-20070724-C)',
107
- 'opx2  ' => 'OMA PDCF DRM + XBS extensions (OMA-TS-DRM_XBS-V1_0-20070529-C)',
108
- 'qt  ' => 'Apple QuickTime (.MOV/QT)',
109
- 'sdv' => 'SD Memory Card Video',
110
- );
111
-
112
-
113
- /**
114
- * Constructor
115
- *
116
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
117
- * @param int $totalSize
118
- * @param int $boxType
119
- * @param file|string $data
120
- * @param MP4Info_Box $parent
121
- * @return MP4Info_Box_ftyp
122
- * @access public
123
- * @throws MP4Info_Exception
124
- */
125
- public function __construct($totalSize, $boxType, $data, $parent) {
126
- if (!self::isCompatible($boxType, $parent)) {
127
- throw new MP4Info_Exception('This box isn\'t "ftyp"',MP4Info_Exception::CODE_INCOMPATIBLE,$boxType);
128
- }
129
-
130
- // Call ancestor
131
- parent::__construct($totalSize, $boxType, false, $parent);
132
-
133
- // Get data
134
- $data = self::getDataFrom3rd($data, $totalSize);
135
-
136
- // Unpack
137
- $ar = unpack('NmajorBrand/NminorVersion/N*compatibleBrands',$data);
138
- $compatibleBrands = array();
139
- foreach ($ar as $k=>$v) {
140
- if (substr($k,0,16) == 'compatibleBrands') {
141
- $compatibleBrands[] = $v;
142
- }
143
- }
144
-
145
- // Save properties
146
- $this->majorBrand = $ar['majorBrand'];
147
- $this->minorVersion = $ar['minorVersion'];
148
- $this->compatibleBrands = $compatibleBrands;
149
- } // Constructor
150
-
151
-
152
- /**
153
- * Check if block is compatible with class
154
- *
155
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
156
- * @param int $boxType
157
- * @param MP4Info_Box $parent
158
- * @return bool
159
- * @access public
160
- * @static
161
- */
162
- static function isCompatible($boxType, $parent) {
163
- return $boxType == 0x66747970;
164
- } // isCompatible method
165
-
166
-
167
- /**
168
- * Major brand getter
169
- *
170
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
171
- * @return int
172
- * @access public
173
- */
174
- public function getMajorBrand() {
175
- return $this->majorBrand;
176
- } // getMajorBrand method
177
-
178
-
179
- /**
180
- * Minor version getter
181
- *
182
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
183
- * @return int
184
- * @access public
185
- */
186
- public function getMinorVersion() {
187
- return $this->minorVersion;
188
- } // getMinorVersion method
189
-
190
-
191
- /**
192
- * Compatible brands getter
193
- *
194
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
195
- * @return int[]
196
- * @access public
197
- */
198
- public function getCompatibleBrands() {
199
- return $this->compatibleBrands;
200
- } // getCompatibleBrands method
201
-
202
-
203
- /**
204
- * Convert a brand 32bit code to a string
205
- *
206
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
207
- * @param int $brand
208
- * @return string
209
- * @access public
210
- * @static
211
- */
212
- public static function brandToString($brand) {
213
- if (isset(self::$brandNames[$brand])) {
214
- return self::$brandNames[$brand];
215
- } else {
216
- return $brand;
217
- }
218
- } // brandToString method
219
-
220
-
221
- /**
222
- * String converter
223
- *
224
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
225
- * @return string
226
- * @access public
227
- */
228
- public function toString() {
229
- return '[MP4Info_Box_ftyp]';
230
- } // toString method
231
- } // MP4Info_Box_ftyp method
includes/lib/MP4Info/Box/hdlr.php DELETED
@@ -1,140 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/hdlr.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * 8.9 Handler Reference Box (HDLR)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.0.20090601 $Id: hdlr.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- * @todo Factor this into a fullbox
20
- */
21
- class MP4Info_Box_hdlr extends MP4Info_Box {
22
- // {{{ Constants
23
- const HANDLER_VIDEO = 'vide';
24
- const HANDLER_SOUND = 'soun';
25
- // }}} Constants
26
-
27
- /**
28
- * Handler type
29
- *
30
- * @var uint32
31
- */
32
- protected $handlerType;
33
-
34
- /**
35
- * Name
36
- *
37
- * @var string
38
- */
39
- protected $name;
40
-
41
- /**
42
- * Timezone
43
- *
44
- * @var int
45
- * @static
46
- */
47
- protected static $timezone = false;
48
-
49
- /**
50
- * Constructor
51
- *
52
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
53
- * @param int $totalSize
54
- * @param int $boxType
55
- * @param file|string $data
56
- * @param MP4Info_Box $parent
57
- * @return MP4Info_Box_hdlr
58
- * @access public
59
- * @throws MP4Info_Exception
60
- */
61
- public function __construct($totalSize, $boxType, $data, $parent) {
62
- if (!self::isCompatible($boxType, $parent)) {
63
- throw new Exception('This box isn\'t "ftyp"');
64
- }
65
-
66
- // Get timezone
67
- if (self::$timezone === false) {
68
- self::$timezone = date('Z');
69
- }
70
-
71
- // Call ancestor
72
- parent::__construct($totalSize,$boxType,'',$parent);
73
-
74
- // Get data
75
- $data = self::getDataFrom3rd($data,$totalSize);
76
-
77
- // Unpack
78
- $ar = unpack('Cversion/C3flags',$data);
79
- if ($ar['version'] == 0) {
80
- // 32 bit
81
- $ar2 = unpack('Nctime/Nmtime/NtimeScale/Nduration',substr($data,4));
82
- $len = 6*4;
83
- } else if ($ar['version'] == 1) {
84
- // 64 bit
85
- $ar2 = unpack('N2ctime/N2mtime/NtimeScale/N2duration',substr($data,4));
86
- $len = 9*4;
87
- } else {
88
- throw new Exception('Unhandled version: '.$ar['version']);
89
- }
90
-
91
- // Save
92
- $this->version = $ar['version'];
93
- $this->flags = $ar['flags1']*65536+$ar['flags1']*256+$ar['flags1']*1;
94
- $this->ctime = date('r',(isset($ar2['ctime']) ? $ar2['ctime'] : $ar2['ctime1'])-2082826800-self::$timezone);
95
- $this->mtime = date('r',(isset($ar2['mtime']) ? $ar2['mtime'] : $ar2['mtime1'])-2082826800-self::$timezone);
96
- $this->timeScale = $ar2['timeScale'];
97
- $this->duration = (isset($ar2['duration']) ? $ar2['duration'] : $ar2['duration1']);
98
- $this->handlerType = substr($data,$len,4);
99
- $this->name = substr($data,$len+8,-1);
100
- } // Constructor
101
-
102
-
103
- /**
104
- * Check if block is compatible with class
105
- *
106
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
107
- * @param int $boxType
108
- * @param MP4Info_Box $parent
109
- * @return bool
110
- * @access public
111
- * @static
112
- */
113
- static public function isCompatible($boxType, $parent) {
114
- return $boxType == 0x68646c72;
115
- } // isCompatible method
116
-
117
-
118
- /**
119
- * Handler type getter
120
- *
121
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
122
- * @return int
123
- * @access public
124
- */
125
- public function getHandlerType() {
126
- return $this->handlerType;
127
- } // getHandlerType method
128
-
129
-
130
- /**
131
- * String converter
132
- *
133
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
134
- * @return string
135
- * @access public
136
- */
137
- public function toString() {
138
- return '[MP4Info_Box_hdlr:'.$this->handlerType.']';
139
- } // toString method
140
- } // MP4Info_Box_hdlr class
includes/lib/MP4Info/Box/ilst.php DELETED
@@ -1,122 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/ilst.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * x.x ??? (ILST)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.0.20090601 $Id: ilst.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- */
20
- class MP4Info_Box_ilst extends MP4Info_Box_Container {
21
- /**
22
- * Values
23
- *
24
- * @var {}
25
- * @access protected
26
- */
27
- protected $values = array();
28
-
29
-
30
- /**
31
- * Constructor
32
- *
33
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
34
- * @param int $totalSize
35
- * @param int $boxType
36
- * @param file|string $data
37
- * @param MP4Info_Box $parent
38
- * @return MP4Info_Box_ilst
39
- * @access public
40
- * @throws MP4Info_Exception
41
- */
42
- public function __construct($totalSize, $boxType, $data, $parent) {
43
- if (!self::isCompatible($boxType, $parent)) {
44
- throw new MP4Info_Exception('This box isn\'t "ilst"', MP4Info_Exception::CODE_INCOMPATIBLE, $boxType);
45
- }
46
-
47
- // Call ancestor
48
- parent::__construct($totalSize, $boxType, $data, $parent);
49
- } // Constructor
50
-
51
-
52
- /**
53
- * Check if block is compatible with class
54
- *
55
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
56
- * @param int $boxType
57
- * @param MP4Info_Box $parent
58
- * @return bool
59
- * @access public
60
- * @static
61
- */
62
- static public function isCompatible($boxType, $parent) {
63
- return $boxType == 0x696C7374;
64
- } // isCompatible method
65
-
66
-
67
- /**
68
- * Check if a given key has a value
69
- *
70
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
71
- * @param string $k
72
- * @return bool
73
- * @access public
74
- */
75
- public function hasValue($k) {
76
- return (isset($this->values[$k])) || (isset($this->values[utf8_decode($k)]));
77
- } // hasValue method
78
-
79
-
80
- /**
81
- * Get the value of a given key
82
- *
83
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
84
- * @param string $k
85
- * @return mixed
86
- * @access public
87
- */
88
- public function getValue($k) {
89
- if (isset($this->values[$k])) {
90
- return $this->values[$k];
91
- } else if (isset($this->values[utf8_decode($k)])) {
92
- return $this->values[utf8_decode($k)];
93
- } else {
94
- return false;
95
- }
96
- } // getValue method
97
-
98
-
99
- /**
100
- * Set a value for a given key
101
- *
102
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
103
- * @param string $k
104
- * @param mixed $v
105
- * @access public
106
- */
107
- public function setKeyValue($k,$v) {
108
- $this->values[$k] = $v;
109
- } // setKeyValue method
110
-
111
-
112
- /**
113
- * String converter
114
- *
115
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
116
- * @return string
117
- * @access public
118
- */
119
- public function toString() {
120
- return '[MP4Info_Box_ilst:'.count($this->boxes).']';
121
- } // toString method
122
- } // MP4Info_Box_ilst class
includes/lib/MP4Info/Box/ilst_sub.php DELETED
@@ -1,148 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/ilst_sub.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * x.x ILST sub blocks (numerous)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.1.20090611 $Id: ilst_sub.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- */
20
- class MP4Info_Box_ilst_sub extends MP4Info_Box {
21
- /**
22
- * Constructor
23
- *
24
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
25
- * @param int $totalSize
26
- * @param int $boxType
27
- * @param file|string $f
28
- * @param MP4Info_Box $parent
29
- * @return MP4Info_Box_ilst_sub
30
- * @access public
31
- * @throws MP4Info_Exception
32
- */
33
- public function __construct($totalSize, $boxType, $data, $parent) {
34
- if (!$parent instanceof MP4Info_Box_ilst) {
35
- throw new MP4Info_Exception('This box isn\'t "islt" child', MP4Info_Exception::CODE_INCOMPATIBLE, $boxType);
36
- }
37
-
38
- // Call ancestor
39
- parent::__construct($totalSize,$boxType,$data,$parent);
40
-
41
- // Get data
42
- $data = $this->data;
43
-
44
- // Unpack
45
- $type = self::getType($this->boxType);
46
- $ar = unpack('Nlen',$data);
47
- if (substr($data,4,4) == 'data') {
48
- $info = substr($data,8,$ar['len']-8);
49
- switch ($type) {
50
- case 'uint8':
51
- $info = reset(unpack('C',$info));
52
- break;
53
- case 'uint16':
54
- $info = reset(unpack('n',$info));
55
- break;
56
- case 'uint32':
57
- $info = reset(unpack('N',$info));
58
- break;
59
- case 'text':
60
- break;
61
- }
62
- $this->data = $info;
63
- $parent->setKeyValue($this->boxTypeStr, $info);
64
- } else {
65
- throw new MP4Info_Exception('Didn\'t get the "data" code');
66
- }
67
- } // Constructor
68
-
69
-
70
- /**
71
- * Check if block is compatible with class
72
- *
73
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
74
- * @param int $boxType
75
- * @param MP4Info_Box $parent
76
- * @return bool
77
- * @access public
78
- * @static
79
- */
80
- static public function isCompatible($boxType, $parent) {
81
- return ($parent instanceof MP4Info_Box_ilst);
82
- } // isCompatible method
83
-
84
-
85
- /**
86
- * Get sub type
87
- * http://atomicparsley.sourceforge.net/mpeg-4files.html
88
- *
89
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
90
- * @param int $boxType
91
- * @return string
92
- * @access protected
93
- * @static
94
- * @todo The © codes should be chr(...), as utf8 encoding messes things up
95
- */
96
- static protected function getType($boxType) {
97
- switch (pack('N',$boxType)) {
98
- case '©alb':
99
- case '©art':
100
- case 'aART':
101
- case '©cmt':
102
- case '©day':
103
- case '©nam':
104
- case '©gen':
105
- case '©wrt':
106
- case '©too':
107
- case 'cprt':
108
- case '©grp':
109
- case 'catg':
110
- case 'desc':
111
- case '©lyr':
112
- case 'tvnn':
113
- case 'tvsh':
114
- case 'tven':
115
- case 'purd':
116
- return 'text';
117
-
118
- case 'gnre':
119
- case 'trkn':
120
- case 'disk':
121
- case 'tmpo':
122
- case 'cpil':
123
- case 'rtng':
124
- case 'stik':
125
- case 'pcst':
126
- case 'purl':
127
- case 'egid':
128
- case 'tvsn':
129
- case 'tves':
130
- case 'pgap':
131
- return 'uint8';
132
- default:
133
- return '';
134
- }
135
- } // getType method
136
-
137
-
138
- /**
139
- * String converter
140
- *
141
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
142
- * @return string
143
- * @access public
144
- */
145
- public function toString() {
146
- return '[MP4Info_Box_ilst_sub['.$this->boxTypeStr.']:'.$this->getData().']';
147
- } // toString converter
148
- } // MP4Info_Box_ilst_sub class
includes/lib/MP4Info/Box/mdhd.php DELETED
@@ -1,146 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/mdhd.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * 8.8 Media Header Box (MDHD)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.0.20090611 $Id: mdhd.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- * @todo Factor this into a fullbox
20
- */
21
- class MP4Info_Box_mdhd extends MP4Info_Box {
22
- /**
23
- * Version
24
- *
25
- * @var int
26
- */
27
- protected $version;
28
-
29
- /**
30
- * Flags
31
- *
32
- * @var int
33
- */
34
- protected $flags;
35
-
36
- /**
37
- * Creation time
38
- *
39
- * @var string
40
- */
41
- protected $ctime;
42
-
43
- /**
44
- * Modification time
45
- *
46
- * @var unknown_type
47
- */
48
- protected $mtime;
49
-
50
- /**
51
- * Time scale
52
- *
53
- * @var int
54
- */
55
- protected $timeScale;
56
-
57
- /**
58
- * Duration
59
- *
60
- * @var int
61
- */
62
- protected $duration;
63
-
64
- /**
65
- * Time zone
66
- *
67
- * @var int
68
- * @static
69
- */
70
- protected static $timezone = false;
71
-
72
-
73
- /**
74
- * Constructor
75
- *
76
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
77
- * @param int $totalSize
78
- * @param int $boxType
79
- * @param file|string $data
80
- * @param MP4Info_Box $parent
81
- * @return MP4Info_Box_mdhd
82
- * @access public
83
- * @throws MP4Info_Exception
84
- */
85
- public function __construct($totalSize, $boxType, $data, $parent) {
86
- if (!self::isCompatible($boxType, $parent)) {
87
- throw new Exception('This box isn\'t "mdhd"');
88
- }
89
-
90
- // Get timezone
91
- if (self::$timezone === false) {
92
- self::$timezone = date('Z');
93
- }
94
-
95
- // Call ancestor
96
- parent::__construct($totalSize, $boxType, '', $parent);
97
-
98
- // Unpack
99
- $ar = unpack('Cversion/C3flags',$data);
100
- if ($ar['version'] == 0) {
101
- // 32 bit
102
- $ar2 = unpack('Nctime/Nmtime/NtimeScale/Nduration/nlanguage/ndummy',substr($data,4));
103
- } else if ($ar['version'] == 1) {
104
- // 64 bit
105
- $ar2 = unpack('N2ctime/N2mtime/NtimeScale/N2duration/nlanguage/ndummy',substr($data,4));
106
- } else {
107
- throw new Exception('Unhandled version: '.$ar['version']);
108
- }
109
-
110
- // Save
111
- $this->version = $ar['version'];
112
- $this->flags = $ar['flags1']*65536+$ar['flags1']*256+$ar['flags1']*1;
113
- $this->ctime = date('r',(isset($ar2['ctime']) ? $ar2['ctime'] : $ar2['ctime1'])-2082826800-self::$timezone);
114
- $this->mtime = date('r',(isset($ar2['mtime']) ? $ar2['mtime'] : $ar2['mtime1'])-2082826800-self::$timezone);
115
- $this->timeScale = $ar2['timeScale'];
116
- $this->duration = (isset($ar2['duration']) ? $ar2['duration'] : $ar2['duration1']);
117
- $this->language = MP4Info_Helper::fromPackedLetters($ar2['language'],1);
118
- } // Constructor
119
-
120
-
121
- /**
122
- * Check if block is compatible with class
123
- *
124
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
125
- * @param int $boxType
126
- * @param MP4Info_Box $parent
127
- * @return bool
128
- * @access public
129
- * @static
130
- */
131
- static function isCompatible($boxType, $parent) {
132
- return $boxType == 0x6d646864;
133
- } // isCompatible method
134
-
135
-
136
- /**
137
- * String converter
138
- *
139
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
140
- * @return string
141
- * @access public
142
- */
143
- public function toString() {
144
- return '[MP4Info_Box_mdhd]';
145
- } // toString method
146
- } // MP4Info_Box_mdhd class
includes/lib/MP4Info/Box/meta.php DELETED
@@ -1,69 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/meta.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * x.x Meta (META)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.0.20090601 $Id: meta.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- */
20
- class MP4Info_Box_meta extends MP4Info_Box_container {
21
-
22
- /**
23
- * Constructor
24
- *
25
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
26
- * @param int $totalSize
27
- * @param int $boxType
28
- * @param file|string $f
29
- * @param MP4Info_Box_meta $parent
30
- * @access public
31
- * @throws MP4Info_Exception
32
- */
33
- public function __construct($totalSize, $boxType, $data, $parent=false) {
34
- if (!self::isCompatible($boxType, $parent)) {
35
- throw new MP4Info_Exception('This box isn\'t "meta"',MP4Info_Exception::CODE_INCOMPATIBLE,false,$boxType);
36
- }
37
-
38
- $ar = unpack('Nlen',$data);
39
-
40
- parent::__construct($totalSize, $boxType, substr($data,4,$ar['len']), $parent);
41
- } // Constructor
42
-
43
-
44
- /**
45
- * Check if block is compatible with class
46
- *
47
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
48
- * @param int $boxType
49
- * @param MP4Info_Box $parent
50
- * @return bool
51
- * @access public
52
- * @static
53
- */
54
- static public function isCompatible($boxType, $parent) {
55
- return $boxType == 0x6D657461;
56
- } // isCompatible method
57
-
58
-
59
- /**
60
- * String converter
61
- *
62
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
63
- * @return string
64
- * @access public
65
- */
66
- public function toString() {
67
- return '[MP4Info_Box_meta:'.count($this->boxes).']';
68
- } // toString method
69
- } // MP4Info_Box_meta class
includes/lib/MP4Info/Box/mvhd.php DELETED
@@ -1,233 +0,0 @@
1
- <?php
2
- /**
3
- * MP4Info
4
- *
5
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
6
- * @copyright Copyright (c) 2006-2009 Tommy Lacroix
7
- * @license LGPL version 3, http://www.gnu.org/licenses/lgpl.html
8
- * @package php-mp4info
9
- * @link $HeadURL: https://php-mp4info.googlecode.com/svn/trunk/MP4Info/Box/mvhd.php $
10
- */
11
-
12
- // ---
13
-
14
- /**
15
- * x.x Movie Header (MVHD)
16
- *
17
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
18
- * @version 1.0.20090601 $Id: mvhd.php 2 2009-06-11 14:12:31Z lacroix.tommy@gmail.com $
19
- * @todo Factor this into a fullbox
20
- */
21
- class MP4Info_Box_mvhd extends MP4Info_Box {
22
- /**
23
- * Version
24
- *
25
- * @var int
26
- */
27
- protected $version;
28
-
29
- /**
30
- * Flags
31
- *
32
- * @var int
33
- */
34
- protected $flags;
35
-
36
- /**
37
- * Creation time
38
- *
39
- * @var string
40
- */
41
- protected $ctime;
42
-
43
- /**
44
- * Modification time
45
- *
46
- * @var unknown_type
47
- */
48
- protected $mtime;
49
-
50
- /**
51
- * Time scale
52
- *
53
- * @var int
54
- */
55
- protected $timeScale;
56
-
57
- /**
58
- * Duration
59
- *
60
- * @var int
61
- */
62
- protected $duration;
63
-
64
- /**
65
- * Rate
66
- *
67
- * @var int
68
- */
69
- protected $rate;
70
-
71
- /**
72
- * Volume
73
- *
74
- * @var int
75
- */
76
- protected $volume;
77
-
78
- /**
79
- * Time zone
80
- *
81
- * @var int
82
- * @static
83
- */
84
- protected static $timezone = false;
85
-
86
-
87
- /**
88
- * Constructor
89
- *
90
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
91
- * @param int $totalSize
92
- * @param int $boxType
93
- * @param file|string $data
94
- * @param MP4Info_Box $parent
95
- * @return MP4Info_Box_mvhd
96
- * @access public
97
- * @throws MP4Info_Exception
98
- */
99
- public function __construct($totalSize, $boxType, $data, $parent) {
100
- if (!self::isCompatible($boxType)) {
101
- throw new Exception('This box isn\'t "mvhd"');
102
- }
103
-
104
- // Get timezone
105
- if (self::$timezone === false) {
106
- self::$timezone = date('Z');
107
- }
108
-
109
- // Call ancestor's constructor
110
- parent::__construct($totalSize,$boxType,'',$parent);
111
-
112
- // Unpack
113
- $ar = unpack('Cversion/C3flags',$data);
114
- if ($ar['version'] == 0) {
115
- // 32 bit
116
- $ar2 = unpack('Nctime/Nmtime/NtimeScale/Nduration/Nrate/nvolume/ndummy/N2dummy2/N9matrix/N3dummy3/NnextTrack',substr($data,4));
117
- } else if ($ar['version'] == 1) {
118
- // 64 bit
119
- $ar2 = unpack('N2ctime/N2mtime/NtimeScale/N2duration/Nrate/nvolume/ndummy/N2dummy2/N9matrix/N3dummy3/NnextTrack',substr($data,4));
120
- } else {
121
- throw new Exception('Unhandled version: '.$ar['version']);
122
- }
123
-
124
- // Save
125
- $this->version = $ar['version'];
126
- $this->flags = $ar['flags1']*65536+$ar['flags1']*256+$ar['flags1']*1;
127
- $this->ctime = date('r',(isset($ar2['ctime']) ? $ar2['ctime'] : $ar2['ctime1'])-2082826800-self::$timezone);
128
- $this->mtime = date('r',(isset($ar2['mtime']) ? $ar2['mtime'] : $ar2['mtime1'])-2082826800-self::$timezone);
129
- $this->timeScale = $ar2['timeScale'];
130
- $this->duration = (isset($ar2['duration']) ? $ar2['duration'] : $ar2['duration1']);
131
- $this->rate = MP4Info_Helper::fromFixed16($ar2['rate']);
132
- $this->volume = MP4Info_Helper::fromFixed8($ar2['volume']);
133
- } // Constructor
134
-
135
-
136
- /**
137
- * Check if block is compatible with class
138
- *
139
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
140
- * @param int $boxType
141
- * @param MP4Info_Box $parent
142
- * @return bool
143
- * @access public
144
- * @static
145
- */
146
- static public function isCompatible($boxType) {
147
- return $boxType == 0x6D766864;
148
- } // isCompatible method
149
-
150
-
151
- /**
152
- * Creation time getter
153
- *
154
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
155
- * @return int
156
- * @access public
157
- */
158
- public function getCreationTime() {
159
- return $this->ctime;
160
- } // getCreationTime method
161
-
162
-
163
- /**
164
- * Time scale getter
165
- *
166
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
167
- * @return int
168
- * @access public
169
- */
170
- public function getTimeScale() {
171
- return $this->timeScale;
172
- } // getTimeScale method
173
-
174
-
175
- /**
176
- * Duration getter
177
- *
178
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
179
- * @return int
180
- * @access public
181
- */
182
- public function getDuration() {
183
- return $this->duration;
184
- } // getDuration method
185
-
186
-
187
- /**
188
- * Real duration getter
189
- *
190
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
191
- * @return float
192
- * @access public
193
- */
194
- public function getRealDuration() {
195
- return $this->duration/$this->timeScale;
196
- } // getRealDuration method
197
-
198
-
199
- /**
200
- * Rate getter
201
- *
202
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
203
- * @return int
204
- * @access public
205
- */
206
- public function getRate() {
207
- return $this->rate();
208
- } // getRate method
209
-
210
-
211
- /**
212
- * Volume getter
213
- *
214
- * @author Tommy Lacroix <lacroix.tommy@gmail.com>
215
- * @return int
216
- * @access public
217
- */
218
- public function getVolume() {
219
- return $this->volume();
220
- } // getVolume method
221
-
222
-
223