VideoThumbnails changed to use 'exec' call to avconv
This commit is contained in:
parent
9a843548c0
commit
3bbb748a08
@ -2,7 +2,7 @@
|
||||
/**
|
||||
* GNU social - a federating social network
|
||||
*
|
||||
* Plugin to make thumbnails of video files with ffmpeg
|
||||
* Plugin to make thumbnails of video files with avconv
|
||||
*
|
||||
* PHP version 5
|
||||
*
|
||||
@ -31,10 +31,13 @@ if (!defined('GNUSOCIAL')) { exit(1); }
|
||||
|
||||
/*
|
||||
* Dependencies:
|
||||
* php5-ffmpeg
|
||||
* avconv (external program call)
|
||||
* php5-gd
|
||||
*
|
||||
* Video support will depend on your ffmpeg.
|
||||
* Todo:
|
||||
* Make sure we support ffmpeg too, so we're not super Debian oriented.
|
||||
*
|
||||
* Video support will depend on your avconv.
|
||||
*/
|
||||
|
||||
class VideoThumbnailsPlugin extends Plugin
|
||||
@ -52,23 +55,13 @@ class VideoThumbnailsPlugin extends Plugin
|
||||
return true;
|
||||
}
|
||||
|
||||
$movie = new ffmpeg_movie($file->getPath(), false);
|
||||
|
||||
$frames = $movie->getFrameCount();
|
||||
if ($frames > 0) {
|
||||
$frame = $movie->getFrame(floor($frames/2));
|
||||
} else {
|
||||
$frame = $movie->getNextKeyFrame();
|
||||
}
|
||||
|
||||
// We failed to get a frame.
|
||||
if (!$frame instanceof ffmpeg_frame) {
|
||||
return true;
|
||||
}
|
||||
|
||||
// Let's save our frame to a temporary file. If we fail, remove it.
|
||||
$imgPath = tempnam(sys_get_temp_dir(), 'socialthumb');
|
||||
if (!imagejpeg($frame->toGDImage(), $imgPath)) {
|
||||
$imgPath = tempnam(sys_get_temp_dir(), 'socialthumb-');
|
||||
|
||||
$result = exec('avconv -i '.escapeshellarg($file->getPath()).' -vcodec mjpeg -vframes 1 -f mjpeg -an '.escapeshellarg($imgPath));
|
||||
|
||||
if (!getimagesize($imgPath)) {
|
||||
common_debug('exec of "avconv" produced a bad/nonexisting image it seems');
|
||||
@unlink($imgPath);
|
||||
return true;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user