/**
* Saves the animated gif.
*
* @access public
* @author Oliver Lillie
* @param string $save_path The path to save the animated gif to.
* @return PHPVideoToolkit\Image Returns a new instance of PHPVideoToolkit\Image with the new animated gif as the src.
* @throws PHPVideoToolkit\AnimatedGifException If the convert process encounters an error.
*/
public function save($save_path)
{
$save_path = parent::save($save_path);
// build the gifsicle process
$process = new ProcessBuilder('convert', $this->_config);
// set the frame duration
$process->add('-delay')->add($this->_frame_delay * 100);
$process->add('-loop')->add($this->_loop_count === AnimatedGif::UNLIMITED_LOOPS ? '0' : $this->_loop_count + 1);
// add in all the frames
foreach ($this->_frames as $path) {
$process->add($path);
}
if ($this->_config->gif_transcoder_convert_use_dither === true) {
$process->add('-ordered-dither')->add($this->_config->gif_transcoder_convert_dither_order);
}
if ($this->_config->gif_transcoder_convert_use_coalesce === true) {
$process->add('-coalesce');
}
$process->add('-layers')->add('OptimizeTransparency');
if ($this->_config->gif_transcoder_convert_use_map === true) {
$process->add('+map');
}
// add the output path
$process->add($save_path);
// execute the process.
$exec = $process->getExecBuffer();
$exec->setBlocking(true)->execute();
// check for any gifsicle errors
if ($exec->hasError() === true) {
throw new AnimatedGifException('AnimatedGif save using `convert` "' . $save_path . '" failed. Any additional convert message follows:
' . $exec->getBuffer());
}
return new Image($save_path, $this->_config);
}
/**
* Saves the animated gif.
*
* @access public
* @author Oliver Lillie
* @param string $save_path
* @param float $frame_delay The delay of each frame.
* @return Image
*/
public function save($save_path, $frame_delay = 0.1)
{
parent::save($save_path, $frame_delay);
// build the gifsicle process
$process = new ProcessBuilder('convert', $this->_config);
// set the frame duration
$process->add('-delay')->add($frame_delay * 100);
$process->add('-loop')->add($this->_loop_count === AnimatedGif::UNLIMITED_LOOPS ? '0' : $this->_loop_count + 1);
// add in all the frames
foreach ($this->_frames as $path) {
$process->add($path);
}
// add the output path
$process->add($save_path);
// execute the process.
$exec = $process->getExecBuffer();
$exec->setBlocking(true)->execute();
// check for any gifsicle errors
if ($exec->hasError() === true) {
throw new FfmpegProcessPostProcessException('AnimatedGif save using `convert` "' . $save_path . '" failed. Any additional convert message follows:
' . $exec->getBuffer());
}
return new Image($save_path, $this->_config);
}
/**
* Saves the animated gif.
*
* @access public
* @author Oliver Lillie
* @param string $save_path
* @param float $frame_delay The delay of each frame.
* @return Image
*/
public function save($save_path, $frame_delay = 0.1)
{
parent::save($save_path, $frame_delay);
// build the gifsicle process
$gifsicle_process = new ProcessBuilder('gifsicle', $this->_config);
// add in all the frames
foreach ($this->_frames as $path) {
$gifsicle_process->add($path);
}
// set the looping count
if ($this->_loop_count === AnimatedGif::UNLIMITED_LOOPS) {
$gifsicle_process->add('-l');
} else {
$gifsicle_process->add('-l')->add($this->_loop_count);
}
// set the frame duration
//$gifsicle_process->add('-d')->add($frame_delay*1000);
// add the output path
$gifsicle_process->add('-o')->add($save_path);
// execute the process.
$exec = $gifsicle_process->getExecBuffer();
$exec->setBlocking(true)->execute();
$this->__destruct();
// check for any gifsicle errors
if ($exec->hasError() === true) {
throw new FfmpegProcessPostProcessException('AnimatedGif save using `gifsicle` save "' . $save_path . '" failed. Any additional gifsicle message follows:
' . $exec->getBuffer());
}
return new Image($save_path, $this->_config);
}
