<?php
namespace PHPVideoToolkit;
include_once './includes/bootstrap.php';
ini_set('memory_limit', '1024M');
function microtime_float()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
try
{
$convert = $config->convert;
$transcoders = array(
'php',
'convert',
'gifsicle-with-gd',
'gifsicle-with-convert',
);
foreach ($transcoders as $gif_transcoder)
{
$start = microtime_float();
$output_path = './output/big_buck_bunny.'.$gif_transcoder.'.gif';
if($gif_transcoder === 'gifsicle-with-gd')
{
$config->convert = null;
$config->gif_transcoder = 'gifsicle';
}
else if($gif_transcoder === 'gifsicle-with-convert')
{
$config->convert = $convert;
$config->gif_transcoder = 'gifsicle';
}
else if($gif_transcoder === 'convert')
{
$config->convert = $convert;
$config->gif_transcoder = 'convert';
}
$output_format = Format::getFormatFor($output_path, $config, 'ImageFormat');
$output_format->setVideoFrameRate(12);
$video = new Video($example_video_path, $config);
$process = $video->extractSegment(new Timecode(10), new Timecode(30))
->save($output_path, $output_format, Media::OVERWRITE_EXISTING);
$length = microtime_float()-$start;
echo '<h1>'.str_replace('-', ' ', $gif_transcoder).'</h1>';
echo 'File = '.$output_path.'<br />';
echo 'Time to encode = '.$length.'<br />';
echo 'File size = '.(filesize($output_path)/1024/1024).' MB<br />';
}
}
catch(FfmpegProcessOutputException $e)
{
echo '<h1>Error</h1>';
Trace::vars($e->getMessage());
echo '<h2>FfmpegProcessOutputException</h2>';
Trace::vars($e);
$process = $video->getProcess();
if($process->isCompleted())
{
echo '<hr /><h2>Executed Command</h2>';
Trace::vars($process->getExecutedCommand());
echo '<hr /><h2>FFmpeg Process Messages</h2>';
Trace::vars($process->getMessages());
echo '<hr /><h2>Buffer Output</h2>';
Trace::vars($process->getBuffer(true));
}
}
catch(Exception $e)
{
echo '<h1>Error</h1>';
Trace::vars($e->getMessage());
echo '<h2>Exception</h2>';
Trace::vars($e);
}
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