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<?php
namespace Tests\FFMpeg\Unit\Media;
use FFMpeg\Media\Video;
use Alchemy\BinaryDriver\Exception\ExecutionFailureException;
use FFMpeg\Format\VideoInterface;
class VideoTest extends AbstractStreamableTestCase
{
public function testFiltersReturnsVideoFilters()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$video = new Video(__FILE__, $driver, $ffprobe);
$this->assertInstanceOf('FFMpeg\Filters\Video\VideoFilters', $video->filters());
}
public function testAddFiltersAddsAFilter()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$filters = $this->getMockBuilder('FFMpeg\Filters\FiltersCollection')
->disableOriginalConstructor()
->getMock();
$video = new Video(__FILE__, $driver, $ffprobe);
$video->setFiltersCollection($filters);
$filter = $this->getMock('FFMpeg\Filters\Video\VideoFilterInterface');
$filters->expects($this->once())
->method('add')
->with($filter);
$video->addFilter($filter);
}
public function testAddAudioFilterAddsAFilter()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$filters = $this->getMockBuilder('FFMpeg\Filters\FiltersCollection')
->disableOriginalConstructor()
->getMock();
$video = new Video(__FILE__, $driver, $ffprobe);
$video->setFiltersCollection($filters);
$filter = $this->getMock('FFMpeg\Filters\Audio\AudioFilterInterface');
$filters->expects($this->once())
->method('add')
->with($filter);
$video->addFilter($filter);
}
public function testFrameShouldReturnAFrame()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$at = $this->getTimeCodeMock();
$video = new Video(__FILE__, $driver, $ffprobe);
$frame = $video->frame($at);
$this->assertInstanceOf('FFMpeg\Media\Frame', $frame);
$this->assertSame($at, $frame->getTimeCode());
$this->assertSame(__FILE__, $frame->getPathfile());
}
public function testSaveWithFailure()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$outputPathfile = '/target/file';
$format = $this->getMock('FFMpeg\Format\VideoInterface');
$format->expects($this->any())
->method('getPasses')
->will($this->returnValue(1));
$format->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$configuration = $this->getMock('Alchemy\BinaryDriver\ConfigurationInterface');
$driver->expects($this->any())
->method('getConfiguration')
->will($this->returnValue($configuration));
$failure = new ExecutionFailureException('failed to encode');
$driver->expects($this->once())
->method('command')
->will($this->throwException($failure));
$video = new Video(__FILE__, $driver, $ffprobe);
$this->setExpectedException('FFMpeg\Exception\RuntimeException');
$video->save($format, $outputPathfile);
}
public function testSaveAppliesFilters()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$outputPathfile = '/target/file';
$format = $this->getMock('FFMpeg\Format\VideoInterface');
$format->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$format->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$configuration = $this->getMock('Alchemy\BinaryDriver\ConfigurationInterface');
$driver->expects($this->any())
->method('getConfiguration')
->will($this->returnValue($configuration));
$video = new Video(__FILE__, $driver, $ffprobe);
$filter = $this->getMock('FFMpeg\Filters\Video\VideoFilterInterface');
$filter->expects($this->once())
->method('apply')
->with($video, $format)
->will($this->returnValue(array('extra-filter-command')));
$capturedCommands = array();
$driver->expects($this->exactly(2))
->method('command')
->with($this->isType('array'), false, $this->anything())
->will($this->returnCallback(function ($commands, $errors, $listeners) use (&$capturedCommands) {
$capturedCommands[] = $commands;
}));
$video->addFilter($filter);
$video->save($format, $outputPathfile);
foreach ($capturedCommands as $commands) {
$this->assertEquals('-y', $commands[0]);
$this->assertEquals('-i', $commands[1]);
$this->assertEquals(__FILE__, $commands[2]);
$this->assertEquals('extra-filter-command', $commands[3]);
}
}
/**
* @dataProvider provideSaveData
*/
public function testSaveShouldSave($threads, $expectedCommands, $expectedListeners, $format)
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$configuration = $this->getMock('Alchemy\BinaryDriver\ConfigurationInterface');
$driver->expects($this->any())
->method('getConfiguration')
->will($this->returnValue($configuration));
$configuration->expects($this->once())
->method('has')
->with($this->equalTo('ffmpeg.threads'))
->will($this->returnValue($threads));
if ($threads) {
$configuration->expects($this->once())
->method('get')
->with($this->equalTo('ffmpeg.threads'))
->will($this->returnValue(24));
} else {
$configuration->expects($this->never())
->method('get');
}
$capturedCommands = array();
$capturedListeners = null;
$driver->expects($this->exactly(count($expectedCommands)))
->method('command')
->with($this->isType('array'), false, $this->anything())
->will($this->returnCallback(function ($commands, $errors, $listeners) use (&$capturedCommands, &$capturedListeners) {
$capturedCommands[] = $commands;
$capturedListeners = $listeners;
}));
$outputPathfile = '/target/file';
$video = new Video(__FILE__, $driver, $ffprobe);
$video->save($format, $outputPathfile);
foreach ($capturedCommands as $passKey => $pass) {
$prefix = null;
if (count($expectedCommands) > 1) {
// look for pass commands only in multipass cases
foreach ($pass as $command) {
$prefix = null;
if (false !== strpos($command, '/pass-')) {
$prefix = $command;
break;
}
}
if (null === $prefix) {
$this->fail('Unable to find pass prefix command.');
}
}
$found = false || (null === $prefix);
foreach ($pass as $key => $command) {
if ($command === $prefix) {
$found = true;
unset($capturedCommands[$passKey][$key]);
$capturedCommands[$passKey] = array_values($capturedCommands[$passKey]);
break;
}
}
if (!$found) {
$this->fail('Unable to find pass prefix command back.');
}
}
$this->assertEquals($expectedCommands, $capturedCommands);
$this->assertEquals($expectedListeners, $capturedListeners);
}
public function provideSaveData()
{
$format = $this->getMock('FFMpeg\Format\VideoInterface');
$format->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$format->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(663));
$format->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$format->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$format->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$format->expects($this->any())
->method('getAdditionalParameters')
->will($this->returnValue(array('foo', 'bar')));
$format2 = $this->getMock('FFMpeg\Format\VideoInterface');
$format2->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$format2->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(663));
$format2->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$format2->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$format2->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$format2->expects($this->any())
->method('getAdditionalParameters')
->will($this->returnValue(array('foo', 'bar')));
$audioFormat = $this->getMock('FFMpeg\Format\AudioInterface');
$audioFormat->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$audioFormat->expects($this->any())
->method('getAudioCodec')
->will($this->returnValue('patati-patata-audio'));
$audioFormat->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$audioFormat->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$audioFormat->expects($this->any())
->method('getPasses')
->will($this->returnValue(1));
$audioVideoFormat = $this->getMock('FFMpeg\Format\VideoInterface');
$audioVideoFormat->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$audioVideoFormat->expects($this->any())
->method('getVideoCodec')
->will($this->returnValue('gloubi-boulga-video'));
$audioVideoFormat->expects($this->any())
->method('getAudioCodec')
->will($this->returnValue('patati-patata-audio'));
$audioVideoFormat->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(664));
$audioVideoFormat->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$audioVideoFormat->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$audioVideoFormat->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$audioVideoFormat->expects($this->any())
->method('getAdditionalParameters')
->will($this->returnValue(array()));
$audioVideoFormatSinglePass = $this->getMock('FFMpeg\Format\VideoInterface');
$audioVideoFormatSinglePass->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$audioVideoFormatSinglePass->expects($this->any())
->method('getVideoCodec')
->will($this->returnValue('gloubi-boulga-video'));
$audioVideoFormatSinglePass->expects($this->any())
->method('getAudioCodec')
->will($this->returnValue('patati-patata-audio'));
$audioVideoFormatSinglePass->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(664));
$audioVideoFormatSinglePass->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$audioVideoFormatSinglePass->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$audioVideoFormatSinglePass->expects($this->any())
->method('getPasses')
->will($this->returnValue(1));
$audioVideoFormatSinglePass->expects($this->any())
->method('getAdditionalParameters')
->will($this->returnValue(array()));
$formatExtra = $this->getMock('FFMpeg\Format\VideoInterface');
$formatExtra->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array('extra', 'param')));
$formatExtra->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(665));
$formatExtra->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$formatExtra->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$formatExtra->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$formatExtra->expects($this->any())
->method('getAdditionalParameters')
->will($this->returnValue(array()));
$formatExtra2 = $this->getMock('FFMpeg\Format\VideoInterface');
$formatExtra2->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array('extra', 'param')));
$formatExtra2->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(665));
$formatExtra2->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$formatExtra2->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$formatExtra2->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$formatExtra2->expects($this->any())
->method('getAdditionalParameters')
->will($this->returnValue(array()));
$listeners = array($this->getMock('Alchemy\BinaryDriver\Listeners\ListenerInterface'));
$progressableFormat = $this->getMockBuilder('Tests\FFMpeg\Unit\Media\Prog')
->disableOriginalConstructor()->getMock();
$progressableFormat->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$progressableFormat->expects($this->any())
->method('createProgressListener')
->will($this->returnValue($listeners));
$progressableFormat->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(666));
$progressableFormat->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$progressableFormat->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$progressableFormat->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$progressableFormat2 = $this->getMockBuilder('Tests\FFMpeg\Unit\Media\Prog')
->disableOriginalConstructor()->getMock();
$progressableFormat2->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$progressableFormat2->expects($this->any())
->method('createProgressListener')
->will($this->returnValue($listeners));
$progressableFormat2->expects($this->any())
->method('getKiloBitrate')
->will($this->returnValue(666));
$progressableFormat2->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$progressableFormat2->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$progressableFormat2->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$progressableAudioFormat = $this->getMockBuilder('Tests\FFMpeg\Unit\Media\AudioProg')
->disableOriginalConstructor()->getMock();
$progressableAudioFormat->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array()));
$progressableAudioFormat->expects($this->any())
->method('getAudioCodec')
->will($this->returnValue('patati-patata-audio'));
$progressableAudioFormat->expects($this->any())
->method('createProgressListener')
->will($this->returnValue($listeners));
$progressableAudioFormat->expects($this->any())
->method('getAudioKiloBitrate')
->will($this->returnValue(92));
$progressableAudioFormat->expects($this->any())
->method('getAudioChannels')
->will($this->returnValue(2));
$progressableAudioFormat->expects($this->any())
->method('getPasses')
->will($this->returnValue(1));
return array(
array(false, array(array(
'-y', '-i', __FILE__, '-b:v', '663k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', 2, 'foo', 'bar', '-pass', 1, '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'-b:v', '663k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', 2, 'foo', 'bar', '-pass', 2, '-passlogfile',
'/target/file',
)), null, $format),
array(false, array(array(
'-y', '-i', __FILE__,
'-vcodec', 'gloubi-boulga-video',
'-acodec', 'patati-patata-audio', '-b:v', '664k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'-vcodec', 'gloubi-boulga-video',
'-acodec', 'patati-patata-audio',
'-b:v', '664k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
'/target/file',
)), null, $audioVideoFormat),
array(false, array(array(
'-y', '-i', __FILE__,
'-vcodec', 'gloubi-boulga-video',
'-acodec', 'patati-patata-audio', '-b:v', '664k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2',
'/target/file',
)), null, $audioVideoFormatSinglePass),
array(false, array(array(
'-y', '-i', __FILE__,
'extra', 'param','-b:v', '665k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'extra', 'param', '-b:v', '665k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
'/target/file',
)), null, $formatExtra),
array(true, array(array(
'-y', '-i', __FILE__,
'-threads', 24, '-b:v', '663k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', 2, 'foo', 'bar', '-pass', 1, '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'-threads', 24,
'-b:v', '663k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', 2, 'foo', 'bar', '-pass', 2, '-passlogfile',
'/target/file',
)), null, $format2),
array(true, array(array(
'-y', '-i', __FILE__,
'extra', 'param', '-threads', 24, '-b:v', '665k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'extra', 'param', '-threads', 24, '-b:v', '665k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
'/target/file',
)), null, $formatExtra2),
array(false, array(array(
'-y', '-i', __FILE__, '-b:v', '666k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'-b:v', '666k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
'/target/file',
)), $listeners, $progressableFormat2),
array(true, array(array(
'-y', '-i', __FILE__,
'-threads', 24, '-b:v', '666k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
'/target/file',
), array(
'-y', '-i', __FILE__,
'-threads', 24,
'-b:v', '666k',
'-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
'-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
'/target/file',
)), $listeners, $progressableFormat),
array(true, array(array(
'-y', '-i', __FILE__,
'-threads', 24, '-acodec', 'patati-patata-audio',
'-b:a', '92k', '-ac', '2',
'/target/file',
)), null, $audioFormat),
array(true, array(array(
'-y', '-i', __FILE__,
'-threads', 24, '-acodec', 'patati-patata-audio',
'-b:a', '92k', '-ac', '2',
'/target/file',
)), $listeners, $progressableAudioFormat),
);
}
public function testSaveShouldNotStoreCodecFiltersInTheMedia()
{
$driver = $this->getFFMpegDriverMock();
$ffprobe = $this->getFFProbeMock();
$configuration = $this->getMock('Alchemy\BinaryDriver\ConfigurationInterface');
$driver->expects($this->any())
->method('getConfiguration')
->will($this->returnValue($configuration));
$configuration->expects($this->any())
->method('has')
->with($this->equalTo('ffmpeg.threads'))
->will($this->returnValue(true));
$configuration->expects($this->any())
->method('get')
->with($this->equalTo('ffmpeg.threads'))
->will($this->returnValue(24));
$capturedCommands = array();
$driver->expects($this->exactly(4))
->method('command')
->with($this->isType('array'), false, $this->anything())
->will($this->returnCallback(function ($commands, $errors, $listeners) use (&$capturedCommands, &$capturedListeners) {
$capturedCommands[] = $commands;
}));
$outputPathfile = '/target/file';
$format = $this->getMock('FFMpeg\Format\VideoInterface');
$format->expects($this->any())
->method('getExtraParams')
->will($this->returnValue(array('param')));
$format->expects($this->any())
->method('getPasses')
->will($this->returnValue(2));
$video = new Video(__FILE__, $driver, $ffprobe);
$video->save($format, $outputPathfile);
$video->save($format, $outputPathfile);
$expectedPass1 = array(
'-y', '-i', __FILE__, 'param', '-threads', 24, '-b:v', 'k', '-refs',
'6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71',
'-qcomp', '0.6', '-qdiff', '4', '-trellis', '1',
'-pass', '1', '-passlogfile', '/target/file',
);
$expectedPass2 = array(
'-y', '-i', __FILE__, 'param', '-threads', 24, '-b:v', 'k', '-refs',
'6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
'-me_range', '16', '-subq', '7', '-i_qfactor', '0.71',
'-qcomp', '0.6', '-qdiff', '4', '-trellis', '1',
'-pass', '2', '-passlogfile', '/target/file',
);
$n = 1;
foreach ($capturedCommands as $capturedCommand) {
$prefix = null;
foreach ($capturedCommand as $command) {
if (false !== strpos($command, '/pass-')) {
$prefix = $command;
break;
}
}
if (null === $prefix) {
$this->fail('Unable to find pass prefix command.');
}
$found = false;
foreach ($capturedCommand as $key => $command) {
if ($command === $prefix) {
$found = true;
unset($capturedCommand[$key]);
$capturedCommand = array_values($capturedCommand);
break;
}
}
if (!$found) {
$this->fail('Unable to find pass prefix command back.');
}
if (0 === $n % 2) {
$this->assertEquals($expectedPass2, $capturedCommand);
} else {
$this->assertEquals($expectedPass1, $capturedCommand);
}
$n++;
}
}
public function getClassName()
{
return 'FFMpeg\Media\Video';
}
}