diff options
Diffstat (limited to 'includes/jpeg_metadata_tk/documentation/exif.html')
| -rw-r--r-- | includes/jpeg_metadata_tk/documentation/exif.html | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/includes/jpeg_metadata_tk/documentation/exif.html b/includes/jpeg_metadata_tk/documentation/exif.html deleted file mode 100644 index f67c1fd..0000000 --- a/includes/jpeg_metadata_tk/documentation/exif.html +++ /dev/null @@ -1,284 +0,0 @@ -<html> - <head> - <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1252"> - <link rel=StyleSheet href="style.css" type="text/css"> - <META NAME="keywords" CONTENT="JPEG Metadata Application Segments APP0 APP1 APP2 APP3 APP12 APP13 APP14 EXIF DCF XMP RDF Photoshop IRB IPTC DCMI JFIF"> - - <title>The PHP JPEG Metadata Toolkit - Documentation</title> - </head> - - <body> - <div class="headerbar"> - <H1 align="center" style="padding:15">The PHP JPEG Metadata Toolkit - Documentation</H1> - </div> - - <a href="index.html">Go to Documentation - Home</a> - - <div class="maintext"> - - <h2>EXIF and Kodak "Meta" Function Reference</h2> - - <table border cellpadding=8 cellspacing=0> - <tr> - <td>Function:</td> - <td colspan=2><b>get_EXIF_JPEG</b></td> - </tr> - <tr> - <td>Description:</td> - <td colspan=2> - Retrieves information from a Exchangeable Image File Format (EXIF) - APP1 segment and returns it in an array. Uses information - supplied by the get_jpeg_header_data function - </td> - <tr> - <tr> - <td>Parameters:</td> - <td width=1%>filename</td> - <td>the filename of the JPEG image to process</td> - </tr> - <tr> - <td rowspan=2>Returns:</td> - <td>OutputArray</td> - <td>Array of EXIF records</td> - </tr> - <tr> - <td>FALSE</td> - <td>If an error occured in decoding</td> - </tr> - </table> - - - <br> - <br> - <br> - <br> - - - <table border cellpadding=8 cellspacing=0> - <tr> - <td>Function:</td> - <td colspan=2><b>put_EXIF_JPEG</b></td> - </tr> - <tr> - <td>Description:</td> - <td colspan=2> - Stores information into a Exchangeable Image File Format (EXIF) - APP1 segment from an EXIF array.<br> - <br> - <b>WARNING</b>: Because the EXIF standard allows pointers to data - outside the APP1 segment, if there are any such pointers in - a makernote, this function will DAMAGE them since it will not - be aware that there is an external pointer. This will often - happen with Makernotes that include an embedded thumbnail. - This damage could be prevented where makernotes can be decoded, - but currently this is not implemented. - </td> - <tr> - <tr> - <td rowspan=2>Parameters:</td> - <td width=1%>exif_data</td> - <td>The array of EXIF data to insert into the JPEG header</td> - </tr> - <tr> - <td width=1%>jpeg_header_data</td> - <td>The JPEG header into which the EXIF data should be stored, as from get_jpeg_header_data</td> - </tr> - <tr> - <td rowspan=2>Returns:</td> - <td>jpeg_header_data</td> - <td>JPEG header array with the EXIF segment inserted</td> - </tr> - <tr> - <td>FALSE</td> - <td>If an error occured</td> - </tr> - </table> - - - <br> - <br> - <br> - <br> - - <table border cellpadding=8 cellspacing=0> - <tr> - <td>Function:</td> - <td colspan=2><b>get_Meta_JPEG</b></td> - </tr> - <tr> - <td>Description:</td> - <td colspan=2> - <p> - Retrieves information from a Meta APP3 segment and returns it - in an array. Uses information supplied by the - get_jpeg_header_data function. - </p> - <p> - The Meta segment has the same format as an EXIF segment, but - uses different tags - </p> - </td> - <tr> - <tr> - <td>Parameters:</td> - <td width=1%>filename</td> - <td>the filename of the JPEG image to process</td> - </tr> - <tr> - <td rowspan=2>Returns:</td> - <td>OutputArray</td> - <td>Array of Meta records</td> - </tr> - <tr> - <td>FALSE</td> - <td>If an error occured in decoding</td> - </tr> - </table> - - - <br> - <br> - <br> - <br> - - <table border cellpadding=8 cellspacing=0> - <tr> - <td>Function:</td> - <td colspan=2><b>put_Meta_JPEG</b></td> - </tr> - <tr> - <td>Description:</td> - <td colspan=2> - Stores information into a Meta APP3 segment from a Meta array.<br> - <br> - <b>WARNING</b>: Because the Meta (EXIF) standard allows pointers to data - outside the APP1 segment, if there are any such pointers in - a makernote, this function will DAMAGE them since it will not - be aware that there is an external pointer. - </td> - <tr> - <tr> - <td rowspan=2>Parameters:</td> - <td width=1%>meta_data</td> - <td>The array of Meta data to insert into the JPEG header</td> - </tr> - <tr> - <td width=1%>jpeg_header_data</td> - <td>The JPEG header into which the Meta data should be stored, as from get_jpeg_header_data</td> - </tr> - <tr> - <td rowspan=2>Returns:</td> - <td>jpeg_header_data</td> - <td>JPEG header array with the Meta segment inserted</td> - </tr> - <tr> - <td>FALSE</td> - <td>If an error occured</td> - </tr> - </table> - - <br> - <br> - <br> - <br> - - <table border cellpadding=8 cellspacing=0> - <tr> - <td>Function:</td> - <td colspan=2><b>get_EXIF_TIFF</b></td> - </tr> - <tr> - <td>Description:</td> - <td colspan=2> - <p> - Retrieves information from a Exchangeable Image File Format (EXIF) - within a TIFF file and returns it in an array. - </p> - </td> - <tr> - <tr> - <td rowspan=1>Parameters:</td> - <td width=1%>filename</td> - <td>the filename of the TIFF image to process </td> - </tr> - <tr> - <td rowspan=2>Returns:</td> - <td>OutputArray</td> - <td>Array of EXIF records</td> - </tr> - <tr> - <td>FALSE</td> - <td>If an error occured in decoding</td> - </tr> - </table> - - <br> - <br> - <br> - <br> - - <table border cellpadding=8 cellspacing=0> - <tr> - <td>Function:</td> - <td colspan=2><b>Interpret_EXIF_to_HTML</b></td> - </tr> - <tr> - <td>Description:</td> - <td colspan=2> - <p> - Generates html detailing the contents an APP1 EXIF array - which was retrieved with a get_EXIF_JPEG function. - Can also be used for APP3 Meta arrays. - </p> - </td> - <tr> - <tr> - <td rowspan=2>Parameters:</td> - <td width=1%>Exif_array</td> - <td>the EXIF array,as read from get_EXIF_JPEG</td> - </tr> - <tr> - <td width=1%>filename</td> - <td>the name of the Image file being processed (used by scripts which displays EXIF thumbnails)</td> - </tr> - <tr> - <td rowspan=1>Returns:</td> - <td>output_str</td> - <td> A string containing the HTML</td> - </tr> - </table> - - - <h3>Notes:</h3> - <p> - Unfortunately, because EXIF data may be distributed anywhere - throughout an image file, rather than just being in one block, - it is impossible to pass just a string containing only the EXIF - information. Hence it is neccessary to be able to seek to - any point in the file. This causes the HTTP and FTP wrappers - not to work - i.e. the EXIF functions will only work with local - files. - </p> - To work on an internet file, copy it locally to start with: - </p> - <blockquote> - $newfilename = tempnam ( $dir, "tmpexif" );<br> - copy ( "http://whatever.com", $newfilename ); - </blockquote> - - <p> - There are three global variables which can be set to alter the look of any HTML - output from Interpret_EXIF_to_HTML: - </p> - <blockquote> - $GLOBALS['HIDE_UNKNOWN_TAGS'];<br> - $GLOBALS['SHOW_BINARY_DATA_HEX'];<br> - $GLOBALS['SHOW_BINARY_DATA_TEXT']; - </blockquote> - <p>These variables are all boolean and all default to FALSE</p> - - - </div> - - </body> -</html>
\ No newline at end of file |