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PHP code example of javer / ffmpeg-transformer

1. Go to this page and download the library: Download javer/ffmpeg-transformer library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

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

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

javer / ffmpeg-transformer example snippets


$command = (new Command())
    ->overwriteOutputFiles();

$inputFile = $command->addInput('input.mov');

$command->addOutput('output.mp4')
    ->moveHeaderToStart()
    ->addVideoStream($inputFile->getVideoStream())
        ->codec('libx264')
        ->preset('veryfast')
        ->pixelFormat('yuv420p')
    ->end()
    ->addAudioStream($inputFile->getAudioStream())
        ->codec('aac')
    ->end();


$ffmpeg = new FFMpeg\FFMpeg(...);
$inputVideo = $ffmpeg->open($filename);
$inputMediaProfile = MediaProfile::fromMedia($inputVideo);


$referenceMediaProfile = MediaProfile::fromArray([
    'name' => 'reference',
    'format' => 'mp4',
    'video' => [
        'width' => 1920,
        'height' => 1080,
        'codec' => 'h264',
        'profile' => 'main',
        'preset' => 'veryfast',
        'pixel_format' => 'yuv420p',
        'bitrate' => '6000k',
        'frame_rate' => 29.97,
        'keyframe_interval' => 250,
    ],
    'audio' => [
        'codec' => 'aac',
        'bitrate' => '128k',
        'sample_rate' => '48k',
    ],
]);


$transformation = (new ProfileTransformer())
    ->transformMedia($sourceMediaProfile, $referenceMediaProfile);


$command = (new CommandTransformer())
    ->applyTransformation($transformation, $inputFilename, $outputFilename);


$ffmpeg->getFFMpegDriver()->command($command->build());