added controls and better mp4 stream

HaschekSolutions · Mar 12, 2017 · 40a6ac4 · 40a6ac4
1 parent 5dadef9
commit 40a6ac4
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Showing 2 changed files with 63 additions and 4 deletions.
diff --git a/inc/core.php b/inc/core.php
@@ -225,7 +225,7 @@ function renderImage($data)
                     if($data['ogg'])
                         serveFile($oggpath, $hash.'.ogg','video/ogg');
                     else
-                        serveFile($mp4path, $hash.'.mp4','video/mp4');  
+                        serveMp4($mp4path, $hash.'.mp4','video/mp4');  
                 }
                 else if($data['preview'])
                 {
@@ -274,7 +274,7 @@ function renderImage($data)
 
             if($data['raw'])
             {
-                serveFile($cachepath, $hash,'video/mp4');
+                serveMP4($cachepath, $hash,'video/mp4');
             }
             else if($data['preview'])
             {
@@ -354,11 +354,13 @@ function serveFile($filename, $filename_output = false, $mime = 'application/oct
     header('Accept-Ranges: bytes', true);
     header('Content-Type: ' . $mime, true);
 
+/*
     if($filename_output)
     {
         header('Content-Disposition: attachment; filename="' . $filename_output . '"');
     }
-
+*/
+header("Content-Disposition: inline;");
     // Content-Range header for byte offsets
     if (isset($_SERVER['HTTP_RANGE']) && preg_match('%bytes=(\d+)-(\d+)?%i', $_SERVER['HTTP_RANGE'], $match))
     {
@@ -404,6 +406,63 @@ function serveFile($filename, $filename_output = false, $mime = 'application/oct
     }
 }
 
+
+//via gist: https://gist.github.com/codler/3906826
+function serveMP4($path,$hash,$null)
+{
+    if ($fp = fopen($path, "rb")) {
+    $size = filesize($path); 
+    $length = $size;
+    $start = 0;  
+    $end = $size - 1; 
+    header('Content-type: video/mp4');
+    header("Accept-Ranges: 0-$length");
+    if (isset($_SERVER['HTTP_RANGE'])) {
+      $c_start = $start;
+      $c_end = $end;
+      list(, $range) = explode('=', $_SERVER['HTTP_RANGE'], 2);
+      if (strpos($range, ',') !== false) {
+        header('HTTP/1.1 416 Requested Range Not Satisfiable');
+        header("Content-Range: bytes $start-$end/$size");
+        exit;
+      }
+      if ($range == '-') {
+        $c_start = $size - substr($range, 1);
+      } else {
+        $range = explode('-', $range);
+        $c_start = $range[0];
+        $c_end = (isset($range[1]) && is_numeric($range[1])) ? $range[1] : $size;
+      }
+      $c_end = ($c_end > $end) ? $end : $c_end;
+      if ($c_start > $c_end || $c_start > $size - 1 || $c_end >= $size) {
+        header('HTTP/1.1 416 Requested Range Not Satisfiable');
+        header("Content-Range: bytes $start-$end/$size");
+        exit;
+      }
+      $start = $c_start;
+      $end = $c_end;
+      $length = $end - $start + 1;
+      fseek($fp, $start);
+      header('HTTP/1.1 206 Partial Content');
+    }
+    header("Content-Range: bytes $start-$end/$size");
+    header("Content-Length: ".$length);
+    $buffer = 1024 * 8;
+    while(!feof($fp) && ($p = ftell($fp)) <= $end) {
+      if ($p + $buffer > $end) {
+        $buffer = $end - $p + 1;
+      }
+      set_time_limit(0);
+      echo fread($fp, $buffer);
+      flush();
+    }
+    fclose($fp);
+    exit();
+  } else {
+    die('file not found');
+  }
+}
+
 function cidr_match($ip, $range)
 {
     list ($subnet, $bits) = explode('/', $range);

diff --git a/template_mp4.php b/template_mp4.php
@@ -38,7 +38,7 @@
     <body id="body">
 
         <div id="container">
-            <video id="video" poster="<?php echo DOMAINPATH.PATH.'preview/'.$hash; ?>" preload="auto" autoplay="autoplay" muted="muted" loop="loop" webkit-playsinline>   
+            <video id="video" poster="<?php echo DOMAINPATH.PATH.'preview/'.$hash; ?>" preload="auto" autoplay="autoplay" muted="muted" loop="loop" controls="controls" webkit-playsinline>   
                 <source src="<?php echo DOMAINPATH.PATH.'raw/mp4/'.$hash; ?>" type="video/mp4">
                 <!--<source src="<?php echo DOMAINPATH.PATH.'raw/webm/'.$hash; ?>" type="video/webm"> 
                 <source src="<?php echo DOMAINPATH.PATH.'raw/ogg/'.$hash; ?>" type="video/ogg">-->