improved poster on player page

improved tile sizes for preview

api/Database.php

@@ -2,13 +2,13 @@
 
 class Database
 {
-    private static $instance = null;
+    private static ?Database $instance = null;
-    private $conn;
+    private mysqli $conn;
 
-    private $servername = "192.168.0.30";
+    private string $servername = "192.168.0.30";
-    private $username = "root";
+    private string $username = "root";
-    private $password = "1qayxsw2";
+    private string $password = "1qayxsw2";
-    private $dbname = "mediacenter";
+    private string $dbname = "mediacenter";
 
     // The db connection is established in the private constructor.
     private function __construct()
@@ -34,4 +34,8 @@ class Database
     {
         return $this->conn;
     }
+
+    public function getDatabaseName(){
+        return $this->dbname;
+    }
 }

api/extractvideopreviews.php

@@ -26,48 +26,73 @@ foreach ($arr as $elem) {
             // insert if not available in db
             if (!mysqli_fetch_assoc($result)) {
                 // try to fetch data from TMDB
+                $poster = -1;
                 if (!is_null($dta = $tmdb->searchMovie($moviename))) {
                     $pic = file_get_contents($tmdb->picturebase . $dta->poster_path);
+                    $poster = shell_exec("ffmpeg -hide_banner -loglevel panic -ss 00:04:00 -i \"../videos/prn/$elem\" -vframes 1 -q:v 2 -f singlejpeg pipe:1 2>/dev/null");
                 } else {
                     echo "nothing found with TMDB!\n";
                     $pic = shell_exec("ffmpeg -hide_banner -loglevel panic -ss 00:04:00 -i \"../videos/prn/$elem\" -vframes 1 -q:v 2 -f singlejpeg pipe:1 2>/dev/null");
                 }
 
+                //convert video to base64
                 $image_base64 = base64_encode($pic);
-
+                // add base64 fileinfo
                 $image = 'data:image/jpeg;base64,' . $image_base64;
 
+                // extract other video attributes
                 $video_attributes = _get_video_attributes($elem);
+                $duration = 0;
+                $size = 0;
+                $width = 0;
 
-                $duration = 60 * $video_attributes['hours'] + $video_attributes['mins'];
+                if ($video_attributes) {
+                    $duration = $video_attributes->media->track[0]->Duration; // in seconds
+                    $size = $video_attributes->media->track[0]->FileSize; // in Bytes
+                    $width = $video_attributes->media->track[1]->Width; // width
+                }
 
-                $query = "INSERT INTO videos(movie_name,movie_url,thumbnail,quality,length) 
+
+                if ($poster != -1) {
+                    $poster_base64 = 'data:image/jpeg;base64,' . base64_encode($poster);
+
+                    $query = "INSERT INTO videos(movie_name,movie_url,poster,thumbnail,quality,length) 
+                            VALUES ('" . mysqli_real_escape_string($conn, $moviename) . "',
+                            '" . mysqli_real_escape_string($conn, 'videos/prn/' . $elem) . "',
+                            '$poster_base64',
+                            '$image',
+                            '$width',
+                            '$duration')";
+                } else {
+                    $query = "INSERT INTO videos(movie_name,movie_url,thumbnail,quality,length) 
                             VALUES ('" . mysqli_real_escape_string($conn, $moviename) . "',
                             '" . mysqli_real_escape_string($conn, 'videos/prn/' . $elem) . "',
                             '$image',
-                            '" . $video_attributes['height'] . "',
+                            '$width',
                             '$duration')";
+                }
+
 
                 if ($conn->query($query) === TRUE) {
                     echo('successfully added ' . $elem . " to video gravity\n");
                     $last_id = $conn->insert_id;
 
                     // full hd
-                    if ($video_attributes['height'] >= 1080) {
+                    if ($width >= 1900) {
                         $query = "INSERT INTO video_tags(video_id,tag_id) VALUES ($last_id,2)";
                         if ($conn->query($query) !== TRUE) {
                             echo "failed to add default tag here.\n";
                         }
                     }
 
-                    if ($video_attributes['height'] >= 720 && $video_attributes['height'] < 1080) {
+                    if ($width >= 1250 && $width < 1900) {
                         $query = "INSERT INTO video_tags(video_id,tag_id) VALUES ($last_id,4)";
                         if ($conn->query($query) !== TRUE) {
                             echo "failed to add default tag here.\n";
                         }
                     }
 
-                    if ($video_attributes['height'] < 720) {
+                    if ($width < 1250) {
                         $query = "INSERT INTO video_tags(video_id,tag_id) VALUES ($last_id,3)";
                         if ($conn->query($query) !== TRUE) {
                             echo "failed to add default tag here.\n";
@@ -83,7 +108,7 @@ foreach ($arr as $elem) {
             } else {
                 $all++;
             }
-        }else{
+        } else {
             echo($elem . " does not contain a .mp4 extension! - skipping \n");
         }
     }
@@ -119,7 +144,7 @@ $size = -1;
 $query = "SELECT table_schema AS \"Database\", 
                         ROUND(SUM(data_length + index_length) / 1024 / 1024, 3) AS \"Size\" 
                         FROM information_schema.TABLES 
-                        WHERE TABLE_SCHEMA='hub'
+                        WHERE TABLE_SCHEMA='" . Database::getInstance()->getDatabaseName() . "'
                         GROUP BY table_schema;";
 $result = $conn->query($query);
 if ($result->num_rows == 1) {
@@ -135,41 +160,7 @@ echo "errored in this run: " . $failed . "\n";
 
 function _get_video_attributes($video)
 {
-    global $ffmpeg;
+    $command = "mediainfo \"../videos/prn/$video\" --Output=JSON";
-
-    $command = "$ffmpeg -i \"../videos/prn/$video\" -vstats 2>&1";
     $output = shell_exec($command);
-
+    return json_decode($output);
-    $codec = "null";
-    $width = 0;
-    $height = 0;
-
-    $regex_sizes = "/Video: ([^,]*), ([^,]*), ([0-9]{1,4})x([0-9]{1,4})/"; // or : $regex_sizes = "/Video: ([^\r\n]*), ([^,]*), ([0-9]{1,4})x([0-9]{1,4})/"; (code from @1owk3y)
-    if (preg_match($regex_sizes, $output, $regs)) {
-        $codec = $regs [1] ? $regs [1] : "null";
-        $width = $regs [3] ? $regs [3] : 0;
-        $height = $regs [4] ? $regs [4] : 0;
-    }
-
-    $hours = 0;
-    $mins = 0;
-    $secs = 0;
-    $ms = 0;
-
-    $regex_duration = "/Duration: ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}).([0-9]{1,2})/";
-    if (preg_match($regex_duration, $output, $regs)) {
-        $hours = $regs [1] ? $regs [1] : 0;
-        $mins = $regs [2] ? $regs [2] : 0;
-        $secs = $regs [3] ? $regs [3] : 0;
-        $ms = $regs [4] ? $regs [4] : 0;
-    }
-
-    return array('codec' => $codec,
-        'width' => $width,
-        'height' => $height,
-        'hours' => $hours,
-        'mins' => $mins,
-        'secs' => $secs,
-        'ms' => $ms
-    );
 }

api/videoload.php

@@ -55,13 +55,18 @@ if (isset($_POST['action'])) {
             echo(json_encode($return));
             break;
         case "loadVideo":
-            $query = "SELECT movie_name,movie_url,thumbnail,likes,quality,length FROM videos WHERE movie_id='" . $_POST['movieid'] . "'";
+            $query = "SELECT movie_name,movie_url,thumbnail,poster,likes,quality,length FROM videos WHERE movie_id='" . $_POST['movieid'] . "'";
 
             $result = $conn->query($query);
             $row = $result->fetch_assoc();
 
             $arr = array();
-            $arr["thumbnail"] = $row["thumbnail"];
+            if($row["poster"] == null){
+                $arr["thumbnail"] = $row["thumbnail"];
+            }else{
+                $arr["thumbnail"] = $row["poster"];
+            }
+
             $arr["movie_name"] = $row["movie_name"];
             $arr["movie_url"] = $row["movie_url"];
             $arr["likes"] = $row["likes"];

database.sql

@@ -12,10 +12,11 @@ create table if not exists videos
     movie_name  varchar(200)                       null,
     movie_url   varchar(250)                       null,
     thumbnail   mediumblob                         null,
+    poster      mediumblob                         null,
     likes       int      default 0                 null,
-    create_date datetime default CURRENT_TIMESTAMP null,
     quality     int                                null,
-    length      int                                null comment 'in seconds'
+    length      int                                null comment 'in seconds',
+    create_date datetime default CURRENT_TIMESTAMP null
 );
 
 create table if not exists video_tags
@@ -27,3 +28,10 @@ create table if not exists video_tags
     constraint video_tags_videos_movie_id_fk
         foreign key (video_id) references videos (movie_id)
 );
+
+INSERT INTO tags (tag_id, tag_name)
+VALUES (2, 'fullhd');
+INSERT INTO tags (tag_id, tag_name)
+VALUES (3, 'lowquality');
+INSERT INTO tags (tag_id, tag_name)
+VALUES (4, 'hd');

src/HomePage.js

@@ -57,7 +57,7 @@ class HomePage extends React.Component {
                         selectionnr: this.data.length
                     });
                     this.loadindex = 0;
-                    this.loadPreviewBlock(12);
+                    this.loadPreviewBlock(16);
                 }))
             .catch(() => {
                 console.log("no connection to backend");
@@ -176,7 +176,7 @@ class HomePage extends React.Component {
         // comparison if current scroll position is on bottom
         // 200 stands for bottom offset to trigger load
         if (window.innerHeight + document.documentElement.scrollTop + 200 >= document.documentElement.offsetHeight) {
-            this.loadPreviewBlock(6);
+            this.loadPreviewBlock(8);
         }
     }
 }

src/RandomPage.js

@@ -15,7 +15,7 @@ class RandomPage extends React.Component {
     }
 
     componentDidMount() {
-        this.loadShuffledvideos(6);
+        this.loadShuffledvideos(4);
     }
 
     render() {
@@ -50,7 +50,7 @@ class RandomPage extends React.Component {
     }
 
     shuffleclick() {
-        this.loadShuffledvideos(6);
+        this.loadShuffledvideos(4);
     }
 
     loadShuffledvideos(nr) {

src/css/Preview.css

@@ -3,6 +3,7 @@
     color: #3d3d3d;
     text-align: center;
     font-weight: bold;
+    max-width: 266px;
 }
 
 .previewpic {
@@ -11,13 +12,15 @@
 }
 
 .previewimage {
-    width: 100%;
+    max-width: 100%;
-    overflow: hidden;
+    max-height: 100%;
 }
 
 .videopreview {
     height: 500px;
-    width: 250px;
+    min-width: 266px;
+    max-width: 410px;
+    /*width: 250px;*/
     float: left;
     margin-left: 25px;
     margin-top: 25px;