php教程获取flv视频时间长度代码
function bigendian2int($byte_word, $signed = false) { $int_value = 0; $byte_wordlen = strlen($byte_word); for ($i = 0; $i $duration) { $duration = $timestamp; } fseek($fp, $next_offset, seek_set); } fclose($fp); return $duration; } function fn($time){ $num = $time; $sec = intval($num / 1000); $h = intval($sec / 3600); $m = intval(($sec % 3600) / 60); $s = intval(($sec % 60 )); $tm = $h . ':' . $m . ':' . $s ; return $tm; } echo gettime("27729.flv");//显示数字时间如236722 echo fn(236722); //显示时间格式0:03:56
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