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119 lines
3.2 KiB
119 lines
3.2 KiB
6 years ago
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<?php
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require_once "/main.inc";
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function mp4video($file) {
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$fp = @fopen($file, 'rb');
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$size = filesize($file); // File size
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$length = $size; // Content length
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$start = 0; // Start byte
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$end = $size - 1; // End byte
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header('Content-type: video/mp4');
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//header("Accept-Ranges: 0-$length");
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header("Accept-Ranges: bytes");
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if (isset($_SERVER['HTTP_RANGE'])) {
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$c_start = $start;
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$c_end = $end;
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list(, $range) = explode('=', $_SERVER['HTTP_RANGE'], 2);
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if (strpos($range, ',') !== false) {
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header('HTTP/1.1 416 Requested Range Not Satisfiable');
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header("Content-Range: bytes $start-$end/$size");
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exit;
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}
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if ($range == '-') {
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$c_start = $size - substr($range, 1);
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}else{
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$range = explode('-', $range);
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$c_start = $range[0];
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$c_end = (isset($range[1]) && is_numeric($range[1])) ? $range[1] : $size;
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}
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$c_end = ($c_end > $end) ? $end : $c_end;
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if ($c_start > $c_end || $c_start > $size - 1 || $c_end >= $size) {
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header('HTTP/1.1 416 Requested Range Not Satisfiable');
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header("Content-Range: bytes $start-$end/$size");
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exit;
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}
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$start = $c_start;
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$end = $c_end;
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$length = $end - $start + 1;
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fseek($fp, $start);
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header('HTTP/1.1 206 Partial Content');
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}
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header("Content-Range: bytes $start-$end/$size");
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header("Content-Length: ".$length);
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$buffer = 1024 * 8;
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while(!feof($fp) && ($p = ftell($fp)) <= $end) {
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if ($p + $buffer > $end) {
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$buffer = $end - $p + 1;
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}
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set_time_limit(0);
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echo fread($fp, $buffer);
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flush();
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}
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fclose($fp);
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exit();
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}
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function webmvideo($file) {
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$fp = @fopen($file, 'rb');
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$size = filesize($file); // File size
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$length = $size; // Content length
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$start = 0; // Start byte
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$end = $size - 1; // End byte
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header('Content-type: video/webm');
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//header("Accept-Ranges: 0-$length");
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header("Accept-Ranges: bytes");
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if (isset($_SERVER['HTTP_RANGE'])) {
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$c_start = $start;
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$c_end = $end;
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list(, $range) = explode('=', $_SERVER['HTTP_RANGE'], 2);
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if (strpos($range, ',') !== false) {
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header('HTTP/1.1 416 Requested Range Not Satisfiable');
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header("Content-Range: bytes $start-$end/$size");
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exit;
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}
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if ($range == '-') {
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$c_start = $size - substr($range, 1);
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}else{
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$range = explode('-', $range);
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$c_start = $range[0];
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$c_end = (isset($range[1]) && is_numeric($range[1])) ? $range[1] : $size;
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}
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$c_end = ($c_end > $end) ? $end : $c_end;
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if ($c_start > $c_end || $c_start > $size - 1 || $c_end >= $size) {
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header('HTTP/1.1 416 Requested Range Not Satisfiable');
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header("Content-Range: bytes $start-$end/$size");
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exit;
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}
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$start = $c_start;
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$end = $c_end;
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$length = $end - $start + 1;
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fseek($fp, $start);
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header('HTTP/1.1 206 Partial Content');
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}
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header("Content-Range: bytes $start-$end/$size");
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header("Content-Length: ".$length);
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$buffer = 1024 * 8;
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while(!feof($fp) && ($p = ftell($fp)) <= $end) {
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if ($p + $buffer > $end) {
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$buffer = $end - $p + 1;
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}
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set_time_limit(0);
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echo fread($fp, $buffer);
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flush();
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}
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fclose($fp);
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exit();
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}
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?>
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