diff options
| -rw-r--r-- | dl.php | 43 | ||||
| -rw-r--r-- | func.php | 22 | ||||
| -rw-r--r-- | stream.php | 17 |
3 files changed, 72 insertions, 10 deletions
@@ -10,7 +10,7 @@ require_once("class/redis.php"); @ini_set("memory_limit",'150M'); set_time_limit(0); -$db = new database($REDIS_DBNAME, $REDIS_CONNECT); +$db = new database($REDIS_DBNAME, $REDIS_CONNECT); $db->open(); if(!$db->listExists($_GET["vid"])){ failure("No video information found.", true); @@ -119,16 +119,19 @@ switch($_GET["task"]){ case("stream"): ignore_user_abort(true); + if(file_exists($CACHEDIR."/".$info[2].".txt")) + failure('Already doing the request.', false); # send 'cached' response in case we already have the video on disk if(file_exists($CACHEDIR."/".$info[2]) && !file_exists($CACHEDIR."/".$info[2].".txt")){ echo "cached"; - } else { - # but in most cases we don't, so let's download it - $ret = video_dl($info[0], $CACHEDIR, $info[2]); - if(!$ret) - failure("Fetching the video failed.", false); - else - unlink($CACHEDIR."/".$info[2].".txt"); + exit; + } + # but in most cases we don't, so let's download it + $ret = video_dl($info[0], $CACHEDIR, $info[2]); + if(!$ret) + failure("Fetching the video failed.", false); + else + unlink($CACHEDIR."/".$info[2].".txt"); } break; @@ -140,8 +143,30 @@ switch($_GET["task"]){ pr_player(htmlentities($CACHEDIR . "/" . $info[2]), htmlentities($info[4]), htmlentities($mime), htmlentities($info[1]), htmlentities($info[2])); break; + case("convert"): + $dir = array_diff(scandir($CACHEDIR), array('.', '..')); + if(!in_array($_GET['vid'], $dir)){ + failure('Video not found.' false); + } + if(file_exists($CACHEDIR."/".$info[2].".webm.txt")) + exit; + if(file_exists($CACHEDIR."/".$info[2]."webm")){ + echo "cached"; + exit; + } + if(!convert_video($info[2])) + failure("Converting video failed.", false); + else + unlink($CACHEDIR."/".$info[2].".webm.txt"); + + $finfo = new finfo(FILEINFO_MIME_TYPE); + $mime = $finfo->file($CACHEDIR . "/" . $info[2]); + + pr_player(htmlentities($CACHEDIR . "/" . $info[2]), htmlentities($info[4]), htmlentities($mime), htmlentities($info[1]), htmlentities($info[2]), true); + + break; + default: failure("I don't understand your question.", true); break; - } @@ -68,7 +68,26 @@ function video_xt_audio($VIDEO, $CACHEDIR, $FILENAME){ return true; } -function pr_player($file, $thumb, $mime, $title, $vid){ +function convert_video($FILENAME){ + $fp=fopen($CACHEDIR."/".$FILENAME.".webm.txt", "w"); + $content="extracting audio: ".$FILENAME."\n"; + fputs($fp, $content); + fclose($fp); + if(file_exists($FILENAME.".mp4") || file_exists($FILENAME.".webm")) + return; + rename($CACHEDIR . "/" . $FILENAME, $CACHEDIR . "/" . $FILENAME. ".mp4"); + exec("ffmpeg -i " . $CACHEDIR . "/" . $VID . ".mp4 " . $CACHEDIR . "/" . $VID . ".webm", $pid, $ret); + rename($CACHEDIR . "/" . $FILENAME . ".mp4", $CACHEDIR . "/" . $FILENAME); + if($ret != 0){ + return false; + } + + return true; +} + +function pr_player($file, $thumb, $mime, $title, $vid, $html5 = false){ +if($html5) + $WEBMVIDEO = "<source src=\"/".htmlentities($file.".webm")."\" type='video/webm' />"; echo " <h1>".htmlentities($title)."</h1> <br> @@ -78,6 +97,7 @@ echo " poster=\"".htmlentities($thumb)."\" data-setup='{\"techOrder\":[\"html5\",\"flash\"]}'> <source src=\"/".htmlentities($file)."\" type='".htmlentities($mime)."' /> + ".$WEBMVIDEO." <p class=\"vjs-no-js\">To view this video please enable JavaScript, and consider upgrading to a web browser that <a href=\"http://videojs.com/html5-video-support/\" target=\"_blank\">supports HTML5 video</a></p> <object id=\"flash_fallback_1\" class=\"vjs-flash-fallback\" width=\"640\" height=\"264\" type=\"application/x-shockwave-flash\" @@ -53,6 +53,23 @@ unset($db); } else if(task == "player"){ document.getElementById('middle').innerHTML=r.responseText; + var canPlay = false; + var v = document.createElement('video'); + if(v.canPlayType && v.canPlayType('video/mp4').replace(/no/, '')) { + canPlay = true; + } + if(canPlay != true){ + var canWebm = false; + if(v.canPlayType && v.canPlayType('video/webm').replace(/no/, '')){ + if(window.confirm("It seems your browser doesn't support mp4 videos. Do you want to convert it to webm?")){ + doVideo("convert"); + } + } else { + alert("Sorry, it seems your browser doesn't support our video formats."); + } + } + } else if(task == "convert"){ + document.getElementById('middle').innerHTML=r.responseText; } else { doVideo("player"); } |