protected function readContent()
{
$this->version = pReadInt8($this->mp4->readP);
$this->flags = pReadInt24($this->mp4->readP);
if ($this->version == 0) {
$this->creationTime = pReadInt32($this->mp4->readP);
$this->modificationTime = pReadInt32($this->mp4->readP);
$this->trackId = pReadInt32($this->mp4->readP);
$this->reserved1 = pReadInt32($this->mp4->readP);
$this->duration = pReadInt32($this->mp4->readP);
} else {
$this->creationTime = pReadInt64($this->mp4->readP);
$this->modificationTime = pReadInt64($this->mp4->readP);
$this->trackId = pReadInt32($this->mp4->readP);
$this->reserved1 = pReadInt32($this->mp4->readP);
$this->duration = pReadInt64($this->mp4->readP);
}
$this->reserved2 = pReadInt32($this->mp4->readP);
$this->reserved3 = pReadInt32($this->mp4->readP);
$this->layer = pReadInt16($this->mp4->readP);
$this->predefined = pReadInt16($this->mp4->readP);
$this->volume = pReadSI16($this->mp4->readP);
$this->reserved4 = pReadInt16($this->mp4->readP);
for ($i = 0; $i < 9; $i++) {
$this->matrix[] = pReadInt32($this->mp4->readP);
}
$this->width = pReadSI32($this->mp4->readP);
$this->height = pReadSI32($this->mp4->readP);
}
protected function readContent()
{
$this->version = pReadInt8($this->mp4->readP);
$this->flags = pReadInt24($this->mp4->readP);
if ($this->version == 0) {
$this->creationTime = pReadInt32($this->mp4->readP);
$this->modificationTime = pReadInt32($this->mp4->readP);
$this->timeScale = pReadInt32($this->mp4->readP);
$this->duration = pReadInt32($this->mp4->readP);
} else {
$this->creationTime = pReadInt64($this->mp4->readP);
$this->modificationTime = pReadInt64($this->mp4->readP);
$this->timeScale = pReadInt32($this->mp4->readP);
$this->duration = pReadInt64($this->mp4->readP);
}
$this->rate = pReadSI32($this->mp4->readP);
$this->volume = pReadSI16($this->mp4->readP);
$this->reserved1 = pReadInt16($this->mp4->readP);
$this->reserved2 = pReadInt32($this->mp4->readP);
$this->reserved3 = pReadInt32($this->mp4->readP);
for ($i = 0; $i < 9; $i++) {
$this->matrix[] = pReadInt32($this->mp4->readP);
}
for ($i = 0; $i < 6; $i++) {
$this->predefined[] = pReadInt32($this->mp4->readP);
}
$this->nextTrackId = pReadInt32($this->mp4->readP);
}