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Initial Video Thumbnail Support

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seiichiro 2023-12-09 09:52:46 +01:00
parent d8afc46626
commit a5e8106b7a
2 changed files with 16 additions and 2 deletions
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2
README.md
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@ -8,7 +8,7 @@ DISCLAIMER: This was just quickly hacked together, it might not be up to any qua
Copy conf/config.sample.php to config.php and edit accordingly. Copy conf/config.sample.php to config.php and edit accordingly.
A webserver with PHP (tested with 7.4 and 8.0) support and the php-gd and php-exif extensions (for thumbnails) is required. An example config for nginx with php-fpm might look something like this: A webserver with PHP (tested with 7.4 and 8.0) support and the php-gd and php-exif extensions (for image thumbnails) and installed ffmpeg (for video thumbnails) is required. An example config for nginx with php-fpm might look something like this:
worker_processes 4; worker_processes 4;

14
lib/thumbs.class.php
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@ -8,6 +8,9 @@ class thumb {
protected int $w = 200; protected int $w = 200;
protected int $h = 200; protected int $h = 200;
protected string $ffmpeg_cmd = '/usr/bin/ffmpeg'
protected string $ffprobe_cmd = '/usr/bin/ffprobe';
const IMAGE_HANDLERS = [ const IMAGE_HANDLERS = [
IMAGETYPE_JPEG => [ IMAGETYPE_JPEG => [
'load' => 'imagecreatefromjpeg', 'load' => 'imagecreatefromjpeg',
@ -39,7 +42,18 @@ class thumb {
if (!file_exists($dstpath)) { if (!file_exists($dstpath)) {
if(str_starts_with(mime_content_type($src), 'video/')) { if(str_starts_with(mime_content_type($src), 'video/')) {
$cmd = $this->ffprobe_cmd.' -i "'.$src.'" -show_entries format=duration -v quiet -of csv="p=0"';
exec($cmd, $output, $retval);
$seconds = ($output[0]*10) / 100;
$cmd = $this->ffmpeg_cmd.' -i "'.$src.'" -an -ss '.$seconds.' -t 00:00:01 -vf scale=w='.$this->w.':h='.$this->h.':force_original_aspect_ratio=decrease -r 1 -y -vcodec mjpeg -f mjpeg '.$dstpath.' 2>&1';
exec($cmd, $output, $retval);
if ($retval) {
return "img/video.png"; return "img/video.png";
} else {
return $this->thumburl.$dstname.'.jpg';
}
} }
$type = exif_imagetype($src); $type = exif_imagetype($src);