scratch – Rev 122
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<?php
namespace Tests\FFMpeg\Unit\Filters\Waveform;
use Tests\FFMpeg\Unit\TestCase;
use FFMpeg\Filters\Waveform\WaveformDownmixFilter;
use FFMpeg\Media\Waveform;
use FFMpeg\Coordinate\TimeCode;
use FFMpeg\FFProbe\DataMapping\StreamCollection;
use FFMpeg\FFProbe\DataMapping\Stream;
class WaveformDownmixFilterTest extends TestCase
{
public function testApply()
{
$stream = new Stream(array('codec_type' => 'audio', 'width' => 960, 'height' => 720));
$streams = new StreamCollection(array($stream));
$audio = $this->getAudioMock(__FILE__);
$audio->expects($this->once())
->method('getStreams')
->will($this->returnValue($streams));
$waveform = new Waveform($audio, $this->getFFMpegDriverMock(), $this->getFFProbeMock(), 640, 120);
$filter = new WaveformDownmixFilter(TRUE);
$this->assertEquals(array('"aformat=channel_layouts=mono"'), $filter->apply($waveform));
}
}