From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Thu, 14 Oct 2021 15:52:26 +0000 (+0200)
Subject: wip #4790 @1
X-Git-Url: http://git.cubedesigners.com/?a=commitdiff_plain;h=787643a49bb12374c528de09fdd2a71fa1f984c2;p=fluidbook_tools.git

wip #4790 @1
---

diff --git a/src/Video.php b/src/Video.php
deleted file mode 100644
index 03b8cf2..0000000
--- a/src/Video.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Fluidbook\Tools;
-
-class Video
-{
-    public static function convert($input, $dest)
-    {
-        `/usr/bin/ffmpeg -i $input -y -acodec aac -vcodec libx264 -b 384k -ab 64k -mbd 2 -cmp 256 -subcmp 2 -subq 6 -strict experimental -vf scale="640:trunc(320/a)*2" -coder 0 -trellis 0 -bf 0 -refs 5 -flags +loop+mv4 -partitions +parti4x4+parti8x8+partp4x4+partp8x8 -me_range 16 -g 250 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -qmin 10 -qmax 51 -qdiff 4 -ac 2 -ar 44100 -r 13 $dest`;
-    }
-}
diff --git a/src/Video/FluidbookVideoConverterListener.php b/src/Video/FluidbookVideoConverterListener.php
new file mode 100644
index 0000000..00fcb72
--- /dev/null
+++ b/src/Video/FluidbookVideoConverterListener.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace Fluidbook\Tools\Video;
+
+use Cubist\Util\Files\Files;
+use Exception;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Spatie\MediaLibrary\MediaCollections\Events\MediaHasBeenAdded;
+use Spatie\MediaLibrary\MediaCollections\Models\Media;
+
+class FluidbookVideoConverterListener implements ShouldQueue
+{
+    use InteractsWithQueue;
+    use SerializesModels;
+
+    public const MEDIA_STATUS_TO_CONVERT = 'status_to_convert';
+    public const MEDIA_STATUS_PROCESSING = 'status_processing';
+    public const MEDIA_STATUS_FAILED = 'status_failed';
+    public const MEDIA_STATUS_READY = 'status_ready';
+    public const MEDIA_VIDEO_EXT = 'mp4';
+
+    /** @var Media */
+    protected $media;
+
+    /**
+     * Create the event listener.
+     *
+     */
+    public function __construct()
+    {
+
+    }
+
+    public function handle(MediaHasBeenAdded $event)
+    {
+        $this->media = $event->media;
+        //prevent any events from media model
+        $this->media->flushEventListeners();
+
+        if ((!$this->isVideo())
+            || $this->media->getCustomProperty('status') !== self::MEDIA_STATUS_TO_CONVERT
+            || strtolower($this->media->extension) === self::MEDIA_VIDEO_EXT || strtolower($this->media->mime_type) == 'video/mp4'
+        ) {
+            $this->media->setCustomProperty('status', self::MEDIA_STATUS_READY);
+            $this->media->setCustomProperty('progress', 100);
+            $this->media->save();
+            return;
+        }
+
+        $this->media->setCustomProperty('status', self::MEDIA_STATUS_PROCESSING);
+        $this->media->save();
+
+        try {
+            $fullPath = $this->media->getPath();
+            $newFileFullPath = pathinfo($fullPath, PATHINFO_DIRNAME)
+                . DIRECTORY_SEPARATOR . pathinfo($fullPath, PATHINFO_FILENAME)
+                . self::MEDIA_VIDEO_EXT;
+
+            if (file_exists($newFileFullPath)) {
+                unlink($newFileFullPath);
+            }
+            self::convert($fullPath, $newFileFullPath);
+
+            if (file_exists($newFileFullPath)) {
+                if (file_exists($fullPath)) {
+                    unlink($fullPath);
+                }
+                $this->media->file_name = pathinfo($newFileFullPath, PATHINFO_BASENAME);
+                $this->media->mime_type = Files::getMimeType($newFileFullPath);
+                $this->media->size = filesize($newFileFullPath);
+                $this->media->setCustomProperty('status', self::MEDIA_STATUS_READY);
+                $this->media->setCustomProperty('progress', 100);
+            } else {
+                $this->media->setCustomProperty('status', self::MEDIA_STATUS_FAILED);
+                $this->media->setCustomProperty('error', 'Error while transcoding');
+            }
+            $this->media->save();
+        } catch (Exception $e) {
+            $this->media->setCustomProperty('status', self::MEDIA_STATUS_FAILED);
+            $this->media->setCustomProperty('error', $e->getMessage());
+            $this->media->save();
+        }
+    }
+
+
+    /**
+     * Is media a video?
+     *
+     * @return bool
+     */
+    protected function isVideo()
+    {
+        return str_contains($this->media->mime_type, 'video');
+    }
+
+    public static function convert($input, $dest)
+    {
+        `/usr/bin/ffmpeg -i $input -y -acodec aac -vcodec libx264 -b 384k -ab 64k -mbd 2 -cmp 256 -subcmp 2 -subq 6 -strict experimental -vf scale="640:trunc(320/a)*2" -coder 0 -trellis 0 -bf 0 -refs 5 -flags +loop+mv4 -partitions +parti4x4+parti8x8+partp4x4+partp8x8 -me_range 16 -g 250 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -qmin 10 -qmax 51 -qdiff 4 -ac 2 -ar 44100 -r 13 $dest`;
+    }
+}