getid3_jpg Class Reference

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

Collaboration diagram for getid3_jpg:

Public Member Functions
	getid3_jpg (&$fd, &$ThisFileInfo)

Detailed Description

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

Definition at line 17 of file module.graphic.jpg.php.

Member Function Documentation

getid3_jpg::getid3_jpg	(	&	$fd,
		&	$ThisFileInfo
	)

Definition at line 21 of file module.graphic.jpg.php.

References $errors, $type, and getid3_lib\GetDataImageSize().

                                                  {
                $ThisFileInfo['fileformat']                  = 'jpg';
                $ThisFileInfo['video']['dataformat']         = 'jpg';
                $ThisFileInfo['video']['lossless']           = false;
                $ThisFileInfo['video']['bits_per_sample']    = 24;
                $ThisFileInfo['video']['pixel_aspect_ratio'] = (float) 1;

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

                list($width, $height, $type) = getid3_lib::GetDataImageSize(fread($fd, $ThisFileInfo['filesize']));
                if ($type == 2) {

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

                        if (version_compare(phpversion(), '4.2.0', '>=')) {

                                if (function_exists('exif_read_data')) {

                                        ob_start();
                                        $ThisFileInfo['jpg']['exif'] = exif_read_data($ThisFileInfo['filenamepath'], '', true, false);
                                        $errors = ob_get_contents();
                                        if ($errors) {
                                                $ThisFileInfo['error'][] = strip_tags($errors);
                                                unset($ThisFileInfo['jpg']['exif']);
                                        }
                                        ob_end_clean();

                                } else {

                                        $ThisFileInfo['warning'][] = 'EXIF parsing only available when '.(GETID3_OS_ISWINDOWS ? 'php_exif.dll enabled' : 'compiled with --enable-exif');

                                }

                        } else {

                                $ThisFileInfo['warning'][] = 'EXIF parsing only available in PHP v4.2.0 and higher compiled with --enable-exif (or php_exif.dll enabled for Windows). You are using PHP v'.phpversion();

                        }

                        return true;

                }

                unset($ThisFileInfo['fileformat']);
                return false;
        }

Here is the call graph for this function:

---

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

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