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added support for vertical videos

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overflowerror 2021-01-19 19:48:02 +01:00
parent 7ebb7aeacd
commit eb4d78761e
1 changed files with 20 additions and 4 deletions
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24
src/Service/TranscodingService.php
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@ -93,13 +93,20 @@ class TranscodingService
private function transcode(Video $video)
{
$height = $this->ffprobe->streams($this->rawPath($video->getId()))->videos()->first()->getDimensions()->getHeight();
$dimensions = $this->ffprobe->streams($this->rawPath($video->getId()))->videos()->first()->getDimensions();
$height = $dimensions->getHeight();
$width = $dimensions->getWidth();
$isVertical = $height > $width;
$countQuality = count(self::QUALITY);
$total = $countQuality;
$i = 0;
$vHeight = $isVertical ? $width : $height;
foreach (self::QUALITY as $quality) {
if ($quality["height"] > $height) {
if ($quality["height"] > $vHeight) {
$total--;
continue;
}
@ -114,7 +121,11 @@ class TranscodingService
$ffvideo = new NoStupidDefaultsVideo($ffvideo);
$ffvideo->filters()->resize(new Dimension(1, $quality["height"]), ResizeFilter::RESIZEMODE_SCALE_WIDTH)->synchronize();
if ($isVertical) {
$ffvideo->filters()->resize(new Dimension($quality["height"], 1), ResizeFilter::RESIZEMODE_SCALE_HEIGHT)->synchronize();
} else {
$ffvideo->filters()->resize(new Dimension(1, $quality["height"]), ResizeFilter::RESIZEMODE_SCALE_WIDTH)->synchronize();
}
$format = new X264("aac");
$format->setAdditionalParameters([
@ -143,7 +154,12 @@ class TranscodingService
$globalPlaylist .= "#EXT-X-VERSION:3\n";
for ($i = $countQuality - $total; $i < $countQuality; $i++) {
$quality = self::QUALITY[$i];
$globalPlaylist .= "#EXT-X-STREAM-INF:BANDWIDTH=" . $quality["maxBandwidth"] . ",RESOLUTION=" . $quality["playlistResolution"] . "\n";
if ($isVertical) {
$resolution = implode("x", array_reverse(explode("x", $quality["playlistResolution"])));
} else {
$resolution = $quality["playlistResolution"];
}
$globalPlaylist .= "#EXT-X-STREAM-INF:BANDWIDTH=" . $quality["maxBandwidth"] . ",RESOLUTION=" . $resolution . "\n";
$globalPlaylist .= $quality["height"] . "/playlist\n";
}