diff options
Diffstat (limited to 'modules/getid3/module.audio-video.nsv.php')
| -rw-r--r-- | modules/getid3/module.audio-video.nsv.php | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/modules/getid3/module.audio-video.nsv.php b/modules/getid3/module.audio-video.nsv.php index 3744dd42..a7c533c4 100644 --- a/modules/getid3/module.audio-video.nsv.php +++ b/modules/getid3/module.audio-video.nsv.php @@ -22,8 +22,8 @@ //
// $Id: module.audio-video.nsv.php,v 1.3 2006/11/02 10:48:00 ah Exp $ - - + + class getid3_nsv extends getid3_handler { @@ -41,7 +41,7 @@ class getid3_nsv extends getid3_handler $nsv_header = fread($getid3->fp, 4); switch ($nsv_header) { - + case 'NSVs': $this->getNSVsHeader(); break; @@ -67,9 +67,9 @@ class getid3_nsv extends getid3_handler private function getNSVsHeader($file_offset = 0) { - + $getid3 = $this->getid3; - + fseek($getid3->fp, $file_offset, SEEK_SET); $nsvs_header = fread($getid3->fp, 28); @@ -80,9 +80,9 @@ class getid3_nsv extends getid3_handler if ($info_nsv_NSVs['identifier'] != 'NSVs') { throw new getid3_exception('expected "NSVs" at offset ('.$file_offset.'), found "'.$info_nsv_NSVs['identifier'].'" instead'); } - + $info_nsv_NSVs['offset'] = $file_offset; - + getid3_lib::ReadSequence('LittleEndian2Int', $info_nsv_NSVs, $nsvs_header, 4, array ( 'video_codec' => -4, // string @@ -94,7 +94,7 @@ class getid3_nsv extends getid3_handler ); if ($info_nsv_NSVs['audio_codec'] == 'PCM ') { - + getid3_lib::ReadSequence('LittleEndian2Int', $info_nsv_NSVs, $nsvs_header, 24, array ( 'bits_channel' => 1, @@ -103,7 +103,7 @@ class getid3_nsv extends getid3_handler ) ); $getid3->info['audio']['sample_rate'] = $info_nsv_NSVs['sample_rate']; - + } $getid3->info['video']['resolution_x'] = $info_nsv_NSVs['resolution_x']; @@ -119,15 +119,15 @@ class getid3_nsv extends getid3_handler private function getNSVfHeader($file_offset = 0, $get_toc_offsets=false) { - + $getid3 = $this->getid3; - + fseek($getid3->fp, $file_offset, SEEK_SET); $nsvf_header = fread($getid3->fp, 28); - + $getid3->info['nsv']['NSVf'] = array (); $info_nsv_NSVf = &$getid3->info['nsv']['NSVf']; - + $info_nsv_NSVf['identifier'] = substr($nsvf_header, 0, 4); if ($info_nsv_NSVf['identifier'] != 'NSVf') { throw new getid3_exception('expected "NSVf" at offset ('.$file_offset.'), found "'.$info_nsv_NSVf['identifier'].'" instead'); @@ -145,11 +145,11 @@ class getid3_nsv extends getid3_handler 'TOC_entries_2' => 4 ) ); - + if ($info_nsv_NSVf['playtime_ms'] == 0) { throw new getid3_exception('Corrupt NSV file: NSVf.playtime_ms == zero'); } - + if ($info_nsv_NSVf['file_size'] > $getid3->info['avdataend']) { $getid3->warning('truncated file - NSVf header indicates '.$info_nsv_NSVf['file_size'].' bytes, file actually '.$getid3->info['avdataend'].' bytes'); } @@ -190,7 +190,7 @@ class getid3_nsv extends getid3_handler public static function NSVframerateLookup($frame_rate_index) { - + if ($frame_rate_index <= 127) { return (float)$frame_rate_index; } |