protected function shiftMetaSize()
{
$old_size = $this->metadataTagBodyLenghth;
$new_size = $this->metadata->getSize();
$shift = $new_size - $old_size;
$this->metadataTagSize->size += $shift;
$this->metadataTag->setDataSize($new_size);
return $shift;
}
/**
* @deprecated
*/
public function testMetadataWriteback()
{
/*
* File to read
*/
$stream = new Yamdi_InputStream(dirname(__FILE__) . '/../trailer_2.flv');
/*
* Constant header
*/
$header = new Yamdi_FlvFileHeader();
$header->read($stream);
$this->assertEqual(true, $header->isValid());
/*
* Constant size of zero tag
*/
$zeroTagSize = new Yamdi_FlvTagSize();
$zeroTagSize->read($stream);
$this->assertEqual(0, $zeroTagSize->size);
// allways 0
/*
* First tag (should be meta)
*/
$tag = new Yamdi_FlvTag();
$tag->read($stream);
$this->assertTrue($tag->isMeta());
$metadata = new Yamdi_FlvMetadataBody();
$tagBody = $tag->readTagBody($stream);
$metadata->read($tagBody);
$this->assertEqual(strlen($tagBody), strlen($metadata->write()));
/*
* Cleanup
*/
$stream->close();
}