/**
* undocumented function
*
* @access public
* @author Oliver Lillie
* @return void
*/
public function updateFormatOptions(&$save_path)
{
parent::updateFormatOptions($save_path);
// if we have a rotation and it's set to true then we must autodetect the rotation according to the
// meta data available.
// !IMPORTANT that auto orientation is done before any automatic flipping.
if (empty($this->_format['video_rotation']) === false && $this->_format['video_rotation'] === true) {
$video_data = $this->_media_object->readVideoComponent();
if (empty($video_data['rotation']) === false) {
$current_rotation = (int) $video_data['rotation'];
$this->setVideoRotation(-$current_rotation);
$this->addCommand('-metadata:s:v', 'rotate=""');
} else {
$this->_format['video_rotation'] = null;
}
}
// if video padding has been set we might need to update the width/height dimensions of the pad filter
if (empty($this->_format['video_padding']) === false) {
$padding = $this->_format['video_padding'];
if (empty($padding['width']) === true || empty($padding['height']) === true) {
$this->setVideoPadding($padding['_padding']['top'], $padding['_padding']['right'], $padding['_padding']['bottom'], $padding['_padding']['left'], $padding['width'], $padding['height'], $padding['colour']);
}
}
// TODO expand the video_filters format data
if (empty($this->_format['video_filters']) === false) {
}
return $this;
}
/**
* Constructor
*
* @access public
* @author Oliver Lillie
* @param constant $input_output_type Determines the input/output type of the Format. Either PHPVideoToolkit\Format::INPUT
* or PHPVideoToolkit\Format::OUTPUT
* @param PHPVideoToolkit\Config $config The config object.
*/
public function __construct($input_output_type = Format::OUTPUT, Config $config = null)
{
parent::__construct($input_output_type, $config);
if ($input_output_type === 'output') {
$this->setAudioCodec('acc')->setFormat('acc');
}
$this->_restricted_audio_codecs = array('libfdk_aac', 'acc');
}
public function __construct($input_output_type, Config $config = null)
{
parent::__construct($input_output_type, $config);
if ($input_output_type === 'output') {
$this->setAudioCodec('libmp3lame')->setFormat('mp3');
}
$this->_restricted_audio_codecs = array('libmp3lame', 'mp3');
}
/**
* undocumented function
*
* @access public
* @author Oliver Lillie
* @return void
*/
public function updateFormatOptions(&$save_path, $overwrite)
{
parent::updateFormatOptions($save_path, $overwrite);
// adjust the sample frequency if the audio codec is acc and frequency is not already set.
if (in_array($this->_format['audio_codec'], array('libfdk_aac', 'aac')) === true && $this->_format['audio_sample_frequency'] === null) {
$this->setAudioSampleFrequency(22050);
}
$video_data = $this->_media_object->readVideoComponent();
// check to see if the aspect ratio has fixed the width and heights, if so we must apply the size to any output.
if ($video_data['dimensions']['aspect_ratio_fix_warning'] === true) {
$this->setVideoDimensions($video_data['dimensions']['width'], $video_data['dimensions']['height']);
}
// if we have a rotation and it's set to true then we must autodetect the rotation according to the
// meta data available.
// !IMPORTANT that auto orientation is done before any automatic flipping.
if (empty($this->_format['video_rotation']) === false && $this->_format['video_rotation'] === true) {
if (empty($video_data['rotation']) === false) {
$current_rotation = (int) $video_data['rotation'];
$this->setVideoRotation(-$current_rotation);
$this->addCommand('-metadata:s:v', 'rotate=""');
} else {
$this->_format['video_rotation'] = null;
}
}
// if the aspect ratio of the rotated video is not the same as the final video we must update the final outputs
// aspect ratio. However, we will only automatically do this if the aspect ratio is not already set.
if (in_array($this->_format['video_rotation'], array(1, 2)) === true && $this->_format['video_aspect_ratio'] === null) {
$aspect_ratio = $video_data['display_aspect_ratio'];
if (preg_match('/^[0-9]+\\.[0-9]+$/', $aspect_ratio, $_m) > 0) {
$this->setVideoAspectRatio(1 / $aspect_ratio);
} else {
if (preg_match('/^([0-9]+):([0-9]+)$/', $aspect_ratio, $matches) > 0) {
$this->setVideoAspectRatio($matches[2] . ':' . $matches[1]);
}
}
}
// if video padding has been set we might need to update the width/height dimensions of the pad filter
if (empty($this->_format['video_padding']) === false) {
$padding = $this->_format['video_padding'];
if (empty($padding['width']) === true || empty($padding['height']) === true) {
$this->setVideoPadding($padding['_padding']['top'], $padding['_padding']['right'], $padding['_padding']['bottom'], $padding['_padding']['left'], $padding['width'], $padding['height'], $padding['colour']);
}
}
// TODO expand the video_filters format data
if (empty($this->_format['video_filters']) === false) {
}
return $this;
}
