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Creation of a Gif Media to be able to extract gif animation based on video sequences (#285)

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* Creation of a media to extract video sequences into gif files
* We add a gif method to the class Video to be able to use the Gif Media.
* Parameters where missing in the declaration of the gif function
* One parameter was badly defined in the gif method
* We use the proper media in the method gif
* We add a missing declaration in the Video class
* Update of the README file
* Modification of the README file
* We remove an empty class
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Romain Biard 2017-01-24 15:03:51 -03:00 • committed by GitHub
commit 2b5d18f510
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tests/Unit/Media/GifTest.php Normal file
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<?php
namespace Tests\FFMpeg\Unit\Media;
use FFMpeg\Media\Gif;
use FFMpeg\Coordinate\Dimension;
class GifTest extends AbstractMediaTestCase
{
public function testGetTimeCode()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$timecode = $this->getTimeCodeMock();
$dimension = $this->getDimensionMock();
$gif = new Gif($this->getVideoMock(__FILE__), $driver, $ffprobe, $timecode, $dimension);
$this->assertSame($timecode, $gif->getTimeCode());
}
public function testGetDimension()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$timecode = $this->getTimeCodeMock();
$dimension = $this->getDimensionMock();
$gif = new Gif($this->getVideoMock(__FILE__), $driver, $ffprobe, $timecode, $dimension);
$this->assertSame($dimension, $gif->getDimension());
}
public function testFiltersReturnFilters()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$timecode = $this->getTimeCodeMock();
$dimension = $this->getDimensionMock();
$gif = new Gif($this->getVideoMock(__FILE__), $driver, $ffprobe, $timecode, $dimension);
$this->assertInstanceOf('FFMpeg\Filters\Gif\GifFilters', $gif->filters());
}
public function testAddFiltersAddsAFilter()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$timecode = $this->getTimeCodeMock();
$dimension = $this->getDimensionMock();
$filters = $this->getMockBuilder('FFMpeg\Filters\FiltersCollection')
->disableOriginalConstructor()
->getMock();
$filter = $this->getMock('FFMpeg\Filters\Gif\GifFilterInterface');
$filters->expects($this->once())
->method('add')
->with($filter);
$gif = new Gif($this->getVideoMock(__FILE__), $driver, $ffprobe, $timecode, $dimension);
$gif->setFiltersCollection($filters);
$gif->addFilter($filter);
}
/**
* @dataProvider provideSaveOptions
*/
public function testSave($dimension, $duration, $commands)
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$timecode = $this->getTimeCodeMock();
$timecode->expects($this->once())
->method('__toString')
->will($this->returnValue('timecode'));
$pathfile = '/target/destination';
array_push($commands, $pathfile);
$driver->expects($this->once())
->method('command')
->with($commands);
$gif = new Gif($this->getVideoMock(__FILE__), $driver, $ffprobe, $timecode, $dimension, $duration);
$this->assertSame($gif, $gif->save($pathfile));
}
public function provideSaveOptions()
{
return array(
array(
new Dimension(320, 240), 3,
array(
'-ss', 'timecode',
'-t', '3',
'-i', __FILE__,
'-vf',
'scale=320:-1', '-gifflags',
'+transdiff', '-y'
),
),
array(
new Dimension(320, 240), null,
array(
'-ss', 'timecode',
'-i', __FILE__,
'-vf',
'scale=320:-1', '-gifflags',
'+transdiff', '-y'
)
),
);
}
}