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<td class=c>-<br>-</td>
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<td>--> <a href='APP12.html'>APP12 Tags</a>
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<td>--> <a href='APP12.html#PictureInfo'>APP12 PictureInfo Tags</a>
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<br>--> <a href='APP12.html#Ducky'>APP12 Ducky Tags</a></td></tr>
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<td>--> <a href='Photoshop.html'>Photoshop Tags</a></td></tr>
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<td class=c>-<br>-</td>
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<td>--> <a href='Photoshop.html'>Photoshop Tags</a>
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<br>--> <a href='JPEG.html#AdobeCM'>JPEG AdobeCM Tags</a></td></tr>
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<td>--> <a href='JPEG.html#APP14'>JPEG APP14 Tags</a></td></tr>
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<td>--> <a href='JPEG.html#Adobe'>JPEG Adobe Tags</a></td></tr>
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<td>GraphicConverter</td>
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<td>--> <a href='JPEG.html#APP15'>JPEG APP15 Tags</a></td></tr>
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<td>--> <a href='JPEG.html#GraphConv'>JPEG GraphConv Tags</a></td></tr>
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<td> </td></tr>
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<td>--> <a href='JPEG.html#SOF'>JPEG SOF Tags</a></td></tr>
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<br>--> <a href='MIE.html'>MIE Tags</a></td></tr>
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</table></td></tr></table></blockquote>
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<h2><a name='APP6'>JPEG APP6 Tags</a></h2>
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<h2><a name='EPPIM'>JPEG EPPIM Tags</a></h2>
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<p>APP6 is used in by the Toshiba PDR-M700 to store a TIFF structure containing
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PrintIM information.</p>
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<td>--> <a href='PrintIM.html'>PrintIM Tags</a></td></tr>
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</table></td></tr></table></blockquote>
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<h2><a name='APP8'>JPEG APP8 Tags</a></h2>
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<h2><a name='SPIFF'>JPEG SPIFF Tags</a></h2>
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<p>This information is found in APP8 of SPIFF-style JPEG images (the "official"
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yet rarely used JPEG file format standard: Still Picture Interchange File
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<td> </td></tr>
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</table></td></tr></table></blockquote>
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<h2><a name='APP14'>JPEG APP14 Tags</a></h2>
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<h2><a name='AdobeCM'>JPEG AdobeCM Tags</a></h2>
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<p>The "Adobe_CM" APP13 segment presumably contains color management
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information, but the meaning of the data is currently unknown. If anyone
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has an idea about what this means, please let me know.</p>
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<table class=frame><tr><td>
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<table class=inner cellspacing=1>
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<tr class=h><th>Index</th><th>Tag Name</th>
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<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
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</table></td></tr></table></blockquote>
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<h2><a name='Adobe'>JPEG Adobe Tags</a></h2>
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<p>The "Adobe" APP14 segment stores image encoding information for DCT filters.</p>
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<table class=frame><tr><td>
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<br>2 = YCCK</span></td></tr>
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</table></td></tr></table></blockquote>
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<h2><a name='APP15'>JPEG APP15 Tags</a></h2>
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<h2><a name='GraphConv'>JPEG GraphConv Tags</a></h2>
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<p>APP15 is used by GraphicConverter to store JPEG quality.</p>
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<table class=frame><tr><td>
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276
<td> </td></tr>
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</table></td></tr></table></blockquote>
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<h2><a name='SOF'>JPEG SOF Tags</a></h2>
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<p>This information is extracted from the JPEG Start Of Frame segment.</p>
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<table class=frame><tr><td>
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<table class=inner cellspacing=1>
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<tr class=h><th>Tag Name</th>
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<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
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<td>BitsPerSample</td>
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<td>ColorComponents</td>
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<td>EncodingProcess</td>
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<td><span class=s>0x0 = Baseline DCT, Huffman coding
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<br>0x1 = Extended sequential DCT, Huffman coding
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<br>0x2 = Progressive DCT, Huffman coding
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<br>0x3 = Lossless, Huffman coding
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<br>0x5 = Sequential DCT, differential Huffman coding
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<br>0x6 = Progressive DCT, differential Huffman coding
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<br>0x7 = Lossless, Differential Huffman coding
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<br>0x9 = Extended sequential DCT, arithmetic coding
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<br>0xa = Progressive DCT, arithmetic coding
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<br>0xb = Lossless, arithmetic coding
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<br>0xd = Sequential DCT, differential arithmetic coding
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<br>0xe = Progressive DCT, differential arithmetic coding
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<br>0xf = Lossless, differential arithmetic coding</span></td></tr>
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<td>YCbCrSubSampling</td>
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<td><span class=s><span class=n>(calculated from components table)</span>
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<br>'1 1' = YCbCr4:4:4 (1 1)
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<br>'1 2' = YCbCr4:4:0 (1 2)
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<br>'2 1' = YCbCr4:2:2 (2 1)
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<br>'2 2' = YCbCr4:2:0 (2 2)
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<br>'4 1' = YCbCr4:1:1 (4 1)
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<br>'4 2' = YCbCr4:1:0 (4 2)</span></td></tr>
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</table></td></tr></table></blockquote>
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331
(This document generated automatically by Image::ExifTool::BuildTagLookup)
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<br><i>Last revised Mar 21, 2007</i>
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<br><i>Last revised Oct 16, 2007</i>
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<p class=lf><a href='index.html'><-- ExifTool Tag Names</a></p>