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PHP getid3_riff::parseComments方法代码示例

本文整理汇总了PHP中getid3_riff::parseComments方法的典型用法代码示例。如果您正苦于以下问题:PHP getid3_riff::parseComments方法的具体用法?PHP getid3_riff::parseComments怎么用?PHP getid3_riff::parseComments使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在getid3_riff的用法示例。


在下文中一共展示了getid3_riff::parseComments方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: Analyze


//.........这里部分代码省略.........
                         fseek($this->getid3->fp, $metablock['offset'] + ($metablock['large_block'] ? 4 : 2) + $metablock['size'], SEEK_SET);
                         break;
                 }
                 switch ($metablock['function_id']) {
                     case 0x21:
                         // ID_RIFF_HEADER
                         getid3_lib::IncludeDependency(GETID3_INCLUDEPATH . 'module.audio-video.riff.php', __FILE__, true);
                         $original_wav_filesize = getid3_lib::LittleEndian2Int(substr($metablock['data'], 4, 4));
                         $getid3_temp = new getID3();
                         $getid3_temp->openfile($this->getid3->filename);
                         $getid3_riff = new getid3_riff($getid3_temp);
                         $getid3_riff->ParseRIFFdata($metablock['data']);
                         $metablock['riff'] = $getid3_temp->info['riff'];
                         $info['audio']['sample_rate'] = $getid3_temp->info['riff']['raw']['fmt ']['nSamplesPerSec'];
                         unset($getid3_riff, $getid3_temp);
                         $metablock['riff']['original_filesize'] = $original_wav_filesize;
                         $info['wavpack']['riff_trailer_size'] = $original_wav_filesize - $metablock['riff']['WAVE']['data'][0]['size'] - $metablock['riff']['header_size'];
                         $info['playtime_seconds'] = $info['wavpack']['blockheader']['total_samples'] / $info['audio']['sample_rate'];
                         // Safe RIFF header in case there's a RIFF footer later
                         $metablockRIFFheader = $metablock['data'];
                         break;
                     case 0x22:
                         // ID_RIFF_TRAILER
                         $metablockRIFFfooter = $metablockRIFFheader . $metablock['data'];
                         getid3_lib::IncludeDependency(GETID3_INCLUDEPATH . 'module.audio-video.riff.php', __FILE__, true);
                         $startoffset = $metablock['offset'] + ($metablock['large_block'] ? 4 : 2);
                         $getid3_temp = new getID3();
                         $getid3_temp->openfile($this->getid3->filename);
                         $getid3_temp->info['avdataend'] = $info['avdataend'];
                         $getid3_temp->info['fileformat'] = 'riff';
                         $getid3_riff = new getid3_riff($getid3_temp);
                         $metablock['riff'] = $getid3_riff->ParseRIFF($startoffset, $startoffset + $metablock['size']);
                         if (!empty($metablock['riff']['INFO'])) {
                             getid3_riff::parseComments($metablock['riff']['INFO'], $metablock['comments']);
                             $info['tags']['riff'] = $metablock['comments'];
                         }
                         unset($getid3_temp, $getid3_riff);
                         break;
                     case 0x23:
                         // ID_REPLAY_GAIN
                         $info['warning'][] = 'WavPack "Replay Gain" contents not yet handled by getID3() in metablock at offset ' . $metablock['offset'];
                         break;
                     case 0x24:
                         // ID_CUESHEET
                         $info['warning'][] = 'WavPack "Cuesheet" contents not yet handled by getID3() in metablock at offset ' . $metablock['offset'];
                         break;
                     case 0x25:
                         // ID_CONFIG_BLOCK
                         $metablock['flags_raw'] = getid3_lib::LittleEndian2Int(substr($metablock['data'], 0, 3));
                         $metablock['flags']['adobe_mode'] = (bool) ($metablock['flags_raw'] & 0x1);
                         // "adobe" mode for 32-bit floats
                         $metablock['flags']['fast_flag'] = (bool) ($metablock['flags_raw'] & 0x2);
                         // fast mode
                         $metablock['flags']['very_fast_flag'] = (bool) ($metablock['flags_raw'] & 0x4);
                         // double fast
                         $metablock['flags']['high_flag'] = (bool) ($metablock['flags_raw'] & 0x8);
                         // high quality mode
                         $metablock['flags']['very_high_flag'] = (bool) ($metablock['flags_raw'] & 0x10);
                         // double high (not used yet)
                         $metablock['flags']['bitrate_kbps'] = (bool) ($metablock['flags_raw'] & 0x20);
                         // bitrate is kbps, not bits / sample
                         $metablock['flags']['auto_shaping'] = (bool) ($metablock['flags_raw'] & 0x40);
                         // automatic noise shaping
                         $metablock['flags']['shape_override'] = (bool) ($metablock['flags_raw'] & 0x80);
                         // shaping mode specified
                         $metablock['flags']['joint_override'] = (bool) ($metablock['flags_raw'] & 0x100);
开发者ID:cyrilix,项目名称:rompr,代码行数:67,代码来源:module.audio.wavpack.php


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