/**
* @dataProvider provide90degresTranspositions
*/
public function testApplyWithSizeTransformation($value)
{
$stream = new Stream(array('width' => 320, 'height' => 240, 'codec_type' => 'video'));
$streams = new StreamCollection(array($stream));
$video = $this->getVideoMock();
$video->expects($this->once())->method('getStreams')->will($this->returnValue($streams));
$format = $this->getMock('FFMpeg\\Format\\VideoInterface');
$filter = new RotateFilter($value);
$this->assertEquals(array('-vf', $value, '-metadata:s:v:0', 'rotate=0'), $filter->apply($video, $format));
$this->assertEquals(240, $stream->get('width'));
$this->assertEquals(320, $stream->get('height'));
}
public function testApplyWatermark()
{
$stream = new Stream(array('width' => 320, 'height' => 240, 'codec_type' => 'video'));
$streams = new StreamCollection(array($stream));
$video = $this->getVideoMock();
$format = $this->getMock('FFMpeg\\Format\\VideoInterface');
$filter = new WatermarkFilter(__DIR__ . '/../../files/watermark.png');
$this->assertEquals(array('-vf', 'overlay 0:0'), $filter->apply($video, $format));
// check size of video is unchanged
$this->assertEquals(320, $stream->get('width'));
$this->assertEquals(240, $stream->get('height'));
}
public function testCommandParamsAreCorrectAndStreamIsUpdated()
{
$stream = new Stream(array('width' => 320, 'height' => 240, 'codec_type' => 'video'));
$streams = new StreamCollection(array($stream));
$video = $this->getVideoMock();
$video->expects($this->once())->method('getStreams')->will($this->returnValue($streams));
$format = $this->getMock('FFMpeg\\Format\\VideoInterface');
$dimension = new Dimension(200, 150);
$point = new Point(25, 35);
$filter = new CropFilter($point, $dimension);
$expected = array('-filter:v', 'crop=' . $dimension->getWidth() . ":" . $dimension->getHeight() . ":" . $point->getX() . ":" . $point->getY());
$this->assertEquals($expected, $filter->apply($video, $format));
$this->assertEquals(200, $stream->get('width'));
$this->assertEquals(150, $stream->get('height'));
}
/**
* Extracts a ratio from a string in a \d+:\d+ format given a key name.
*
* @param Stream $stream The stream where to look for the ratio.
* @param string $name the name of the key.
* @return null|array An array containing the width and the height, null if not found.
*/
private function extractRatio(Stream $stream, $name)
{
if ($stream->has($name)) {
$ratio = $stream->get($name);
if (preg_match('/\\d+:\\d+/', $ratio)) {
$data = array_filter(explode(':', $ratio), function ($int) {
return $int > 0;
});
if (2 === count($data)) {
return array_map(function ($int) {
return (int) $int;
}, $data);
}
}
}
return null;
}