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Code Issues Releases Wiki Activity

Optimize GifEncoder of imagick driver

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Imagick object is accessed directly instead of frame by frame.
This commit is contained in:
Oliver Vogel
2022-06-21 09:59:29 +02:00
parent 90ed724cb5
commit bf8e3a1fc7
2 changed files with 19 additions and 24 deletions
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19
src/Drivers/Imagick/Encoders/GifEncoder.php
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@@ -15,18 +15,13 @@ class GifEncoder extends AbstractEncoder implements EncoderInterface
$format = 'gif';
$compression = Imagick::COMPRESSION_LZW;
$gif = new Imagick() ;
foreach ($image as $frame) {
$gif->addImage($frame->getCore());
}
$imagick = $image->getImagick();
$imagick->setFormat($format);
$imagick->setImageFormat($format);
$imagick->setCompression($compression);
$imagick->setImageCompression($compression);
$imagick = $imagick->deconstructImages();
$gif->setImageIterations($image->getLoops());
$gif->setFormat($format);
$gif->setImageFormat($format);
$gif->setCompression($compression);
$gif->setImageCompression($compression);
$gif = $gif->deconstructImages();
return new EncodedImage($gif->getImagesBlob(), 'image/gif');
return new EncodedImage($imagick->getImagesBlob(), 'image/gif');
}
}

24
src/Drivers/Imagick/Image.php
View File

@@ -14,25 +14,25 @@ class Image extends AbstractImage implements ImageInterface, Iterator
{
protected $iteratorIndex = 0;
public function __construct(protected Imagick $core)
public function __construct(protected Imagick $imagick)
{
//
}
public function getCore(): Imagick
public function getImagick(): Imagick
{
return $this->core;
return $this->imagick;
}
public function getFrame(int $key = 0): ?FrameInterface
{
try {
$this->core->setIteratorIndex($key);
$this->imagick->setIteratorIndex($key);
} catch (ImagickException $e) {
return null;
}
return new Frame($this->core->current());
return new Frame($this->imagick->current());
}
public function addFrame(FrameInterface $frame): ImageInterface
@@ -50,21 +50,21 @@ class Image extends AbstractImage implements ImageInterface, Iterator
$frame->getOffsetTop()
);
$this->core->addImage($imagick);
$this->imagick->addImage($imagick);
return $this;
}
public function setLoops(int $count): ImageInterface
{
$this->core->setImageIterations($count);
$this->imagick->setImageIterations($count);
return $this;
}
public function getLoops(): int
{
return $this->core->getImageIterations();
return $this->imagick->getImageIterations();
}
public function isAnimated(): bool
@@ -74,14 +74,14 @@ class Image extends AbstractImage implements ImageInterface, Iterator
public function count(): int
{
return $this->core->getNumberImages();
return $this->imagick->getNumberImages();
}
public function current()
{
$this->core->setIteratorIndex($this->iteratorIndex);
$this->imagick->setIteratorIndex($this->iteratorIndex);
return new Frame($this->core->current());
return new Frame($this->imagick->current());
}
public function key()
@@ -102,7 +102,7 @@ class Image extends AbstractImage implements ImageInterface, Iterator
public function valid(): bool
{
try {
$result = $this->core->setIteratorIndex($this->iteratorIndex);
$result = $this->imagick->setIteratorIndex($this->iteratorIndex);
} catch (ImagickException $e) {
return false;
}