PHP code example of wherewhat / php-ffmpeg

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

wherewhat / php-ffmpeg example snippets

$ffmpeg = FFMpeg\FFMpeg::create();
$video = $ffmpeg->open('video.mpg');
$video
    ->filters()
    ->resize(new FFMpeg\Coordinate\Dimension(320, 240))
    ->synchronize();
$video
    ->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(10))
    ->save('frame.jpg');
$video
    ->save(new FFMpeg\Format\Video\X264(), 'export-x264.mp4')
    ->save(new FFMpeg\Format\Video\WMV(), 'export-wmv.wmv')
    ->save(new FFMpeg\Format\Video\WebM(), 'export-webm.webm');

$ffmpeg = FFMpeg\FFMpeg::create();

$ffmpeg = FFMpeg\FFMpeg::create(array(
    'ffmpeg.binaries'  => '/opt/local/ffmpeg/bin/ffmpeg',
    'ffprobe.binaries' => '/opt/local/ffmpeg/bin/ffprobe',
    'timeout'          => 3600, // The timeout for the underlying process
    'ffmpeg.threads'   => 12,   // The number of threads that FFMpeg should use
), $logger);

$ffmpeg->open('video.mpeg');

$format = new Format\Video\X264();
$format->on('progress', function ($video, $format, $percentage) {
    echo "$percentage % transcoded";
});

$format
    -> setKiloBitrate(1000)
    -> setAudioChannels(2)
    -> setAudioKiloBitrate(256);

$video->save($format, 'video.avi');

$frame = $video->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(42));
$frame->save('image.jpg');

$video
    ->filters()
    ->resize($dimension, $mode, $useStandards)
    ->framerate($framerate, $gop)
    ->synchronize();

$video->filters()->rotate($angle);

$video->filters()->resize($dimension, $mode, $useStandards);

$video
    ->filters()
    ->watermark($watermarkPath, array(
        'position' => 'relative',
        'bottom' => 50,
        'right' => 50,
    ));

$video
    ->filters()
    ->watermark($watermarkPath, array(
        'position' => 'absolute',
        'x' => 1180,
        'y' => 620,
    ));

$video->filters()->framerate($framerate, $gop);

$video->filters()->synchronize();

$video->filters()->clip(FFMpeg\Coordinate\TimeCode::fromSeconds(30), FFMpeg\Coordinate\TimeCode::fromSeconds(15));

$ffmpeg = FFMpeg\FFMpeg::create();
$audio = $ffmpeg->open('track.mp3');

$format = new FFMpeg\Format\Audio\Flac();
$format->on('progress', function ($audio, $format, $percentage) {
    echo "$percentage % transcoded";
});

$format
    -> setAudioChannels(2)
    -> setAudioKiloBitrate(256);

$audio->save($format, 'track.flac');

$audio->filters()->resample($rate);

$frame->save('target.jpg');

$format = new Format\Video\X264();
$format->on('progress', function ($video, $format, $percentage) {
    echo "$percentage % transcoded";
});

$video->save($format, 'video.avi');

class CustomWMVFormat extends FFMpeg\Format\Video\DefaultVideo
{
    public function __construct($audioCodec = 'wmav2', $videoCodec = 'wmv2')
    {
        $this
            ->setAudioCodec($audioCodec)
            ->setVideoCodec($videoCodec);
    }

    public function supportBFrames()
    {
        return false;
    }

    public function getAvailableAudioCodecs()
    {
        return array('wmav2');
    }

    public function getAvailableVideoCodecs()
    {
        return array('wmv2');
    }
}

$ffprobe = FFMpeg\FFProbe::create();
$ffprobe
    ->streams('/path/to/video/mp4') // extracts streams informations
    ->videos()                      // filters video streams
    ->first()                       // returns the first video stream
    ->get('codec_name');            // returns the codec_name property

$ffprobe = FFMpeg\FFProbe::create();
$ffprobe
    ->format('/path/to/video/mp4') // extracts file informations
    ->get('duration');             // returns the duration property

$app = new Silex\Application();
$app->register(new FFMpeg\FFMpegServiceProvider());

$video = $app['ffmpeg']->open('video.mpeg');

$app->register(new FFMpeg\FFMpegServiceProvider(), array(
    'ffmpeg.configuration' => array(
        'ffmpeg.threads'   => 4,
        'ffmpeg.timeout'   => 300,
        'ffmpeg.binaries'  => '/opt/local/ffmpeg/bin/ffmpeg',
        'ffprobe.timeout'  => 30,
        'ffprobe.binaries' => '/opt/local/ffmpeg/bin/ffprobe',
    ),
    'ffmpeg.logger' => $logger,
));

json
{
    "hp-ffmpeg/php-ffmpeg": "~0.5"
    }
}