/**
* Get first url pic
*
* Get the first url pic of a document,
* if none is found, returns the default
* url pic for a given resource checking if
* it is Series, MultimediaObject of type
* video or audio
*
* @param Series|MultimediaObject $object Object to get the url (using $object->getPics())
* @param boolean $absolute Returns absolute path
* @param boolean $hd Returns pic in HD
*
* @return string
*/
public function getFirstUrlPic($object, $absolute = false, $hd = true)
{
$pics = $object->getPics();
if (0 === count($pics)) {
return $this->getDefaultUrlPicForObject($object, $absolute, $hd);
} else {
foreach ($pics as $pic) {
if ($picUrl = $pic->getUrl()) {
break;
}
}
}
if ($absolute) {
return $this->getAbsoluteUrlPic($picUrl);
}
return $picUrl;
}
private function generatePic(MultimediaObject $multimediaObject, Track $track)
{
if ($multimediaObject->getPics()->isEmpty() && $this->autoExtractPic) {
try {
if ($multimediaObject->isOnlyAudio() || $track->isOnlyAudio()) {
// TODO: Change return values when adding final default audio image
//return $this->addDefaultAudioPic($multimediaObject, $track);
return false;
} else {
return $this->generatePicFromVideo($multimediaObject, $track);
}
} catch (\Exception $e) {
$this->logger->error(__CLASS__ . '[' . __FUNCTION__ . '] ' . 'There was an error in extracting a pic for MultimediaObject "' . $multimediaObject->getId() . '" from Track "' . $track->getId() . '". Error message: ' . $e->getMessage());
return false;
}
}
return false;
}
/**
* Extract Pic
*
* @param MultimediaObject $multimediaObject
* @param Track $track
* @param integer $numframe
* @return string $message
*/
public function extractPic(MultimediaObject $multimediaObject, Track $track, $numframe)
{
if (!file_exists($track->getPath())) {
return "Error in data autocomplete of multimedia object.";
}
if (false !== strpos($track->getFramerate(), '/')) {
$aux = explode('/', $track->getFramerate());
$num_frames = intval($track->getDuration() * intval($aux[0]) / intval($aux[1]));
} else {
$num_frames = intval($track->getFramerate() * $track->getDuration());
}
if (is_null($numframe) || $num_frames == 0) {
$num = 125 * count($multimediaObject->getPics()) + 1;
} elseif (substr($numframe, -1, 1) === '%') {
$num = intval($numframe) * $num_frames / 100;
} else {
$num = intval($numframe);
}
$this->createPic($multimediaObject, $track, $num);
return "Captured the FRAME " . $num . " as image.";
}
public function testPicsInMultimediaObject()
{
$mm = new MultimediaObject();
$pic1 = new Pic();
$pic2 = new Pic();
$pic3 = new Pic();
$pic4 = new Pic();
$pic4->setUrl("/url/of/pic4");
$this->assertEquals(0, count($mm->getPics()));
$mm->addPic($pic1);
$mm->addPic($pic2);
$mm->addPic($pic3);
$this->assertEquals(3, count($mm->getPics()));
$picsArray = array($pic1, $pic2, $pic3);
$this->assertEquals($picsArray, $mm->getPics()->toArray());
$mm->removePic($pic2);
$this->assertEquals(2, count($mm->getPics()));
$this->assertTrue($mm->containsPic($pic1));
$this->assertFalse($mm->containsPic($pic2));
$picsArray = array(0 => $pic1, 2 => $pic3);
$this->assertEquals($picsArray, $mm->getPics()->toArray());
$this->assertEquals($pic1, $mm->getPic());
$mm->addPic($pic4);
$this->assertEquals("/url/of/pic4", $mm->getFirstUrlPic());
}
public function syncThumbnail(MultimediaObject $mmobj, $parsedTerena)
{
$url = $parsedTerena['thumbnail'];
$pics = $mmobj->getPics();
if (0 === count($pics)) {
$mmobj = $this->mmsPicService->addPicUrl($mmobj, $url, false);
} else {
foreach ($pics as $pic) {
break;
}
//Woraround to get the first element.
$pic->setUrl($url);
$this->dm->persist($pic);
}
}
