GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //. More...

Inheritance diagram for GetId3\Module\AudioVideo\Bink:

Collaboration diagram for GetId3\Module\AudioVideo\Bink:

Public Member Functions
	analyze ()

	ParseBink ()

	ParseSmacker ()

Public Member Functions inherited from GetId3\Handler\BaseHandler
	__construct (GetId3Core $getid3, $call_module=null)

	analyze ()
	Analyze from file pointer. More...

	AnalyzeString (&$string)
	Analyze from string instead. More...

	saveAttachment (&$ThisFileInfoIndex, $filename, $offset, $length)

Additional Inherited Members
Protected Member Functions inherited from GetId3\Handler\BaseHandler
	ftell ()

	fread ($bytes)

	fseek ($bytes, $whence=SEEK_SET)

	feof ()

	isDependencyFor ($module)

	error ($text)

	warning ($text)

Protected Attributes inherited from GetId3\Handler\BaseHandler
	$getid3

	$data_string_flag = false

	$data_string = ''

	$data_string_position = 0

	$data_string_length = 0

Detailed Description

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //.

module for analyzing Bink or Smacker audio-video files

Author: James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g http://www.getid3.org

Definition at line 29 of file Bink.php.

Member Function Documentation

◆ analyze()

GetId3\Module\AudioVideo\Bink::analyze ( )

Returns: boolean

Reimplemented from GetId3\Handler\BaseHandler.

Definition at line 36 of file Bink.php.

    {
        $info = &$this->getid3->info;
 
        $info['error'][] = 'Bink / Smacker files not properly processed by this version of GetId3Core() [' . $this->getid3->version() . ']';
 
        fseek($this->getid3->fp, $info['avdataoffset'], SEEK_SET);
        $fileTypeID = fread($this->getid3->fp, 3);
        switch ($fileTypeID) {
            case 'BIK':
                return $this->ParseBink();
                break;
 
            case 'SMK':
                return $this->ParseSmacker();
                break;
 
            default:
                $info['error'][] = 'Expecting "BIK" or "SMK" at offset ' . $info['avdataoffset'] . ', found "' . Helper::PrintHexBytes($fileTypeID) . '"';
 
                return false;
                break;
        }
 
        return true;
    }

References $info, GetId3\Handler\BaseHandler\fread(), GetId3\Handler\BaseHandler\fseek(), GetId3\Module\AudioVideo\Bink\ParseBink(), GetId3\Module\AudioVideo\Bink\ParseSmacker(), and GetId3\Lib\Helper\PrintHexBytes().

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◆ ParseBink()

GetId3\Module\AudioVideo\Bink::ParseBink ( )

Returns: boolean

Definition at line 67 of file Bink.php.

    {
        $info = &$this->getid3->info;
        $info['fileformat'] = 'bink';
        $info['video']['dataformat'] = 'bink';
 
        $fileData = 'BIK' . fread($this->getid3->fp, 13);
 
        $info['bink']['data_size'] = Helper::LittleEndian2Int(substr($fileData,
                                                                                4,
                                                                                4));
        $info['bink']['frame_count'] = Helper::LittleEndian2Int(substr($fileData,
                                                                                  8,
                                                                                  2));
 
        if (($info['avdataend'] - $info['avdataoffset']) != ($info['bink']['data_size'] + 8)) {
            $info['error'][] = 'Probably truncated file: expecting ' . $info['bink']['data_size'] . ' bytes, found ' . ($info['avdataend'] - $info['avdataoffset']);
        }
 
        return true;
    }

References $info, GetId3\Handler\BaseHandler\fread(), and GetId3\Lib\Helper\LittleEndian2Int().

Referenced by GetId3\Module\AudioVideo\Bink\analyze().

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◆ ParseSmacker()

GetId3\Module\AudioVideo\Bink::ParseSmacker ( )

Returns: boolean

Definition at line 93 of file Bink.php.

    {
        $info = &$this->getid3->info;
        $info['fileformat'] = 'smacker';
        $info['video']['dataformat'] = 'smacker';
 
        return true;
    }

References $info.