AMFReader Class Reference

Collaboration diagram for AMFReader:

Public Member Functions
	AMFReader (&$stream)
	readData ()
	readDouble ()
	readBoolean ()
	readString ()
	readObject ()
	readMixedArray ()
	readArray ()
	readDate ()
	readLongString ()
	readXML ()
	readTypedObject ()

Data Fields
	$stream

Detailed Description

Definition at line 332 of file module.audio-video.flv.php.

Member Function Documentation

AMFReader()

AMFReader::AMFReader

(

&

$stream

)

Definition at line 335 of file module.audio-video.flv.php.

                                     {
                $this->stream =& $stream;
        }

readArray()

AMFReader::readArray

(

)

Definition at line 465 of file module.audio-video.flv.php.

References $data.

                             {
                $length = $this->stream->readLong();

                $data = array();

                for ($i = 0; $i < count($length); $i++) {
                        $data[] = $this->readData();
                }

                return $data;
        }

readBoolean()

AMFReader::readBoolean

(

)

Definition at line 413 of file module.audio-video.flv.php.

                               {
                return $this->stream->readByte() == 1;
        }

readData()

AMFReader::readData

(

)

Definition at line 339 of file module.audio-video.flv.php.

                            {
                $value = null;

                $type = $this->stream->readByte();

                switch($type) {
                        // Double
                        case 0:
                                $value = $this->readDouble();
                        break;

                        // Boolean
                        case 1:
                                $value = $this->readBoolean();
                                break;

                        // String
                        case 2:
                                $value = $this->readString();
                                break;

                        // Object
                        case 3:
                                $value = $this->readObject();
                                break;

                        // null
                        case 6:
                                return null;
                                break;

                        // Mixed array
                        case 8:
                                $value = $this->readMixedArray();
                                break;

                        // Array
                        case 10:
                                $value = $this->readArray();
                                break;

                        // Date
                        case 11:
                                $value = $this->readDate();
                                break;

                        // Long string
                        case 13:
                                $value = $this->readLongString();
                                break;

                        // XML (handled as string)
                        case 15:
                                $value = $this->readXML();
                                break;

                        // Typed object (handled as object)
                        case 16:
                                $value = $this->readTypedObject();
                                break;

                        // Long string
                        default:
                                $value = '(unknown or unsupported data type)';
                        break;
                }

                return $value;
        }

readDate()

AMFReader::readDate

(

)

Definition at line 477 of file module.audio-video.flv.php.

References $timestamp.

                            {
                $timestamp = $this->stream->readDouble();
                $timezone = $this->stream->readInt();
                return $timestamp;
        }

readDouble()

AMFReader::readDouble

(

)

Definition at line 409 of file module.audio-video.flv.php.

                              {
                return $this->stream->readDouble();
        }

readLongString()

AMFReader::readLongString

(

)

Definition at line 483 of file module.audio-video.flv.php.

                                  {
                return $this->stream->readLongUTF();
        }

readMixedArray()

AMFReader::readMixedArray

(

)

Definition at line 441 of file module.audio-video.flv.php.

References $data.

                                  {
                // Get highest numerical index - ignored
                $highestIndex = $this->stream->readLong();

                $data = array();

                while ($key = $this->stream->readUTF()) {
                        // Mixed array record ends with empty string (0x00 0x00) and 0x09
                        if (($key == '') && ($this->stream->peekByte() == 0x09)) {
                                // Consume byte
                                $this->stream->readByte();
                                break;
                        }

                        if (is_numeric($key)) {
                                $key = (float) $key;
                        }

                        $data[$key] = $this->readData();
                }

                return $data;
        }

readObject()

AMFReader::readObject

(

)

Definition at line 421 of file module.audio-video.flv.php.

References $data.

                              {
                // Get highest numerical index - ignored
                $highestIndex = $this->stream->readLong();

                $data = array();

                while ($key = $this->stream->readUTF()) {
                        // Mixed array record ends with empty string (0x00 0x00) and 0x09
                        if (($key == '') && ($this->stream->peekByte() == 0x09)) {
                                // Consume byte
                                $this->stream->readByte();
                                break;
                        }

                        $data[$key] = $this->readData();
                }

                return $data;
        }

readString()

AMFReader::readString

(

)

Definition at line 417 of file module.audio-video.flv.php.

                              {
                return $this->stream->readUTF();
        }

readTypedObject()

AMFReader::readTypedObject

(

)

Definition at line 491 of file module.audio-video.flv.php.

                                   {
                $className = $this->stream->readUTF();
                return $this->readObject();
        }

readXML()

AMFReader::readXML

(

)

Definition at line 487 of file module.audio-video.flv.php.

                           {
                return $this->stream->readLongUTF();
        }

Field Documentation

$stream

AMFReader::$stream

Definition at line 333 of file module.audio-video.flv.php.

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The documentation for this class was generated from the following file:

• Services/MediaObjects/getid3/getid3/module.audio-video.flv.php