getid3_svg Class Reference

getID3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g // More...

Collaboration diagram for getid3_svg:

Public Member Functions
	getid3_svg (&$fd, &$ThisFileInfo)

Detailed Description

getID3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //

Definition at line 18 of file module.graphic.svg.php.

Member Function Documentation

getid3_svg::getid3_svg	(	&	$fd,
		&	$ThisFileInfo
	)

Definition at line 22 of file module.graphic.svg.php.

References getid3_lib\LittleEndian2Int().

                                                  {
                fseek($fd, $ThisFileInfo['avdataoffset'], SEEK_SET);

                // I'm making this up, please modify as appropriate
                $SVGheader = fread($fd, 32);
                $ThisFileInfo['svg']['magic']  = substr($SVGheader, 0, 4);
                if ($ThisFileInfo['svg']['magic'] == 'aBcD') {

                        $ThisFileInfo['fileformat']                  = 'svg';
                        $ThisFileInfo['video']['dataformat']         = 'svg';
                        $ThisFileInfo['video']['lossless']           = true;
                        $ThisFileInfo['video']['bits_per_sample']    = 24;
                        $ThisFileInfo['video']['pixel_aspect_ratio'] = (float) 1;

                        $ThisFileInfo['svg']['width']  = getid3_lib::LittleEndian2Int(substr($fileData, 4, 4));
                        $ThisFileInfo['svg']['height'] = getid3_lib::LittleEndian2Int(substr($fileData, 8, 4));

                        $ThisFileInfo['video']['resolution_x'] = $ThisFileInfo['svg']['width'];
                        $ThisFileInfo['video']['resolution_y'] = $ThisFileInfo['svg']['height'];

                        return true;
                }
                $ThisFileInfo['error'][] = 'Did not find SVG magic bytes "aBcD" at '.$ThisFileInfo['avdataoffset'];
                unset($ThisFileInfo['fileformat']);
                return false;
        }

Here is the call graph for this function:

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

• Services/MediaObjects/getid3/getid3/module.graphic.svg.php