118 lines
3.6 KiB
PHP
118 lines
3.6 KiB
PHP
<?php
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namespace FFMpeg\Functional;
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use FFMpeg\Coordinate\Dimension;
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use FFMpeg\Filters\Video\ResizeFilter;
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use FFMpeg\Filters\Video\RotateFilter;
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use FFMpeg\Format\Video\X264;
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use FFMpeg\Media\Video;
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class VideoTranscodeTest extends FunctionalTestCase
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{
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public function testSimpleTranscodeX264()
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{
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$filename = __DIR__ . '/output/output-x264.mp4';
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if (is_file($filename)) {
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unlink(__DIR__ . '/output/output-x264.mp4');
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}
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$ffmpeg = $this->getFFMpeg();
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$video = $ffmpeg->open(__DIR__ . '/../../files/Test.ogv');
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$this->assertInstanceOf('FFMpeg\Media\Video', $video);
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$lastPercentage = null;
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$phpunit = $this;
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$codec = new X264('libvo_aacenc');
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$codec->on('progress', function ($video, $codec, $percentage) use ($phpunit, &$lastPercentage) {
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if (null !== $lastPercentage) {
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$phpunit->assertGreaterThanOrEqual($lastPercentage, $percentage);
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}
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$lastPercentage = $percentage;
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$phpunit->assertGreaterThanOrEqual(0, $percentage);
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$phpunit->assertLessThanOrEqual(100, $percentage);
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});
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$video->save($codec, $filename);
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$this->assertFileExists($filename);
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unlink($filename);
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}
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/**
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* @expectedException \FFMpeg\Exception\RuntimeException
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*/
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public function testTranscodeInvalidFile()
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{
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$ffmpeg = $this->getFFMpeg();
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$ffmpeg->open(__DIR__ . '/../../files/UnknownFileTest.ogv');
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}
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public function testSaveInvalidForgedVideo()
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{
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$ffmpeg = $this->getFFMpeg();
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$video = new Video(__DIR__ . '/../../files/UnknownFileTest.ogv', $ffmpeg->getFFMpegDriver(), $ffmpeg->getFFProbe());
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$this->setExpectedException('FFMpeg\Exception\RuntimeException');
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$video->save(new X264('libvo_aacenc'), __DIR__ . '/output/output-x264.mp4');
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}
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public function testTranscodePortraitVideo()
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{
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$info = $this->getNameAndVersion();
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if ($info['name'] === 'avconv' && version_compare($info['version'], '0.9', '<')) {
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$this->markTestSkipped('This version of avconv is buggy and does not support this test.');
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}
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$filename = __DIR__ . '/output/output-x264.mp4';
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if (is_file($filename)) {
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unlink(__DIR__ . '/output/output-x264.mp4');
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}
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$ffmpeg = $this->getFFMpeg();
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$video = $ffmpeg->open(__DIR__ . '/../../files/portrait.MOV');
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$video->filters()
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->resize(new Dimension(320, 240), ResizeFilter::RESIZEMODE_INSET)
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->rotate(RotateFilter::ROTATE_90);
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$video->save(new X264('libvo_aacenc'), $filename);
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$dimension = $ffmpeg->getFFProbe()
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->streams($filename)
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->videos()
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->first()
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->getDimensions();
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$this->assertLessThan(1, $dimension->getRatio(false)->getValue());
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$this->assertEquals(240, $dimension->getHeight());
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$this->assertFileExists($filename);
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unlink($filename);
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}
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private function getNameAndVersion()
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{
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$binary = $this
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->getFFMpeg()
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->getFFMpegDriver()
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->getProcessBuilderFactory()
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->getBinary();
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$output = $matches = null;
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exec($binary . ' -version 2>&1', $output);
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if (!isset($output[0])) {
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return array('name' => null, 'version' => null);
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}
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preg_match('/^([a-z]+)\s+version\s+([0-9\.]+)/i', $output[0], $matches);
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if (count($matches) > 0) {
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return array('name' => $matches[1], 'version' => $matches[2]);
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}
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return array('name' => null, 'version' => null);
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}
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}
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