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<h1>Babl-0.1.44</h1>
</div>
</div>
<div class='toc'>
<div class='print'>
<h3>Contents</h3>
</div>
<ul>
<li><a href='#Babl'>Babl</a></li>
<li><a href='#Features'> Features</a></li>
<li><a href='#Download'>Download</a></li>
<!--<li><a href='#Background'>Background</a></li>-->
<li><a href='#Documentation'>Documentation</a></li>
<li><a href='#Usage'> Usage</a></li>
<li><a href='#Vocabulary'> Vocabulary</a></li>
<!--<li><a href='#Data-types'> Data types</a></li>
<li><a href='#Color-models'> Color models</a></li>
<li><a href='#Pixel-formats'> Pixel formats</a></li>-->
<li><a href='#Shortcut_coverage'> Shortcut Coverage</a></li>
<li><a href='#Environment'> Environment</a></li>
<li><a href='#Extending'> Extending</a></li>
<li><a href='#DirectoryOverview'> Directory Overview</a></li>
<!--<li><a href='#ColorManagement'>Color Management</a></li>-->
<li><a href='#TODO'>Todo</a></li>
<li><a href='#Copyright'>Copyright</a></li>
<li><a href='#Authors'> Authors</a></li>
</ul>
</div>
<div><a name='Babl'></a></div>
<div class='paper'>
<div class='content'>
<!--<h1>Babl</h1>-->
<p>
<br/> <!-- FIXME: should be in CSS -->
<strong>babl is a dynamic, any to any, pixel format translation library</strong>.
<br/>
</p>
<p>It allows converting between different methods of storing <a
href='http://en.wikipedia.org/wiki/Pixel'>pixels</a> known as
<em>pixel formats</em> that have with different bitdepths and other data
representations, color models, color spaces and component permutations.</p>
<p> A vocabulary to formulate new <em>pixel formats</em> from existing
primitives is provided as well as the framework to add new color models,
spaces and data types. </p>
<a name='Features'></a>
<h2>Features</h2>
<ul>
<li>ANSI C without external dependencies, works on win32, linux and mac,
32bit and 64bit systems.</li>
<li>Stable, small API, with singleton objects returned.</li>
<li>Extendable with new formats, color models, components
and datatypes.</li>
<li>Can load color spaces from ICC v2 and v4 profiles containing RGB
matrix + TRC.</li>
<li>Reference 64bit floating point conversions for datatypes and color
models.</li>
<li>Self profiling and optimizing, optimizing accuracy and performance at
runtime when the best performing single or multi-step conversion
path is chosen.</li>
</ul>
<p><a href='http://www.gegl.org/'>GEGL</a> through <a
href='http://www.gegl.org/api.html#GeglBuffer'>GeglBuffer</a> provides
tiled buffers with on disk storage as well as linear buffers with accessor
functions for efficient data access transparently using babl fishes for
translation to the desired pixel formats.</p>
<a name='Download'></a>
<h2>Download</h2>
<p>The latest versioned development version of babl can be found in
<a href='https://download.gimp.org/pub/babl/'>https://download.gimp.org/pub/babl/</a>.
</p>
<p>Babl uses git. The main repository is hosted by GNOME.
It can be <a href='http://git.gnome.org/cgit/babl'>browsed online</a> and cloned with:
</p>
<pre>git clone git://git.gnome.org/babl</pre>
<a name='NEWS'></a>
<h2>NEWS</h2>
<p>The following is a list of the major changes that have gone into
each babl release. If there are significant improvements to babl when
a GEGL release is done a babl release is most often put out just prior
to the GEGL release.</p>
<!--NEWS-->
<dl><dt><!--
The NEWS file in the babl source tree is the source location for
the news section both in the README and the webpage.
-->
2018-02-18 babl-0.1.44 </dt><dd>
Fix bug in custom primaries/ICC fast paths, improve meson build<br/>
2018-01-23 babl-0.1.42 </dt><dd>
Fully initialize fishes when loading from cache. <br/>
</dd><dt>
2018-01-16 babl-0.1.40 </dt><dd>
Added format "CIE XYZ alpha" color model and formats.
New API babl_process_rows for reduced overhead in some scenarios; though bigger
gains seen also for regular babl_process with reimplemented branch-free
dispatch, and faster cbrt. Added meson build; being tested in parallel with
auotmake, Improved reference conversions for formats skipping some of models
components, Fixed gamma handling in indexed/palettized formats and improved
gamma precision consistenct in sse2 conversions.<br/>
</dd><dt>
2017-11-15 babl-0.1.38 </dt><dd>
Added format "CIE L float", a couple of protections against division by 0.0
</dd><dt>
2017-11-10 babl-0.1.36 </dt><dd>
Optimized customized primary aware code paths for CIE Lab<->RGB conversions,
improved accuracy of gamma approximations. New API babl_format_exists() for
checking validity of babl format name, crash proofing of cache handling and use
of environment variables.
</dd><dt>
2017-10-06 babl-0.1.34 </dt><dd>
Brown paper bag release, Fix indexed / custom primaries conflict, and re-export
a symbol used by old GEGL/GIMPs.
</dd><dt>
2017-10-03 babl-0.1.32 </dt><dd>
Added custom primaries and TRC support through ICC parsing, improved
float<->half performance, rewrite of all conversions functions to adhere to new
signature.
</dd><dt>
2017-07-15 babl-0.1.30 </dt><dd>
Thread stability for palette modes, stricter alpha preservation, now
cross-compilable on android.
</dd><dt>
2017-05-30 babl-0.1.28 </dt><dd>
Fast paths for Lav <-> Lch, release triggered by pending GIMP release.
</dd><dt>
2017-05-09 babl-0.1.26 </dt><dd>
Build and install HCY color space, platform independences fixes to fish cache.
</dd><dt>
2017-02-01 babl-0.1.24 </dt><dd>
Improvements to profile cache persistance, fast paths that improve actual GIMP
use on various precisions, use single precision constants for some more of CIE
computions.
</dd><dt>
2016-11-05 babl-0.1.22 </dt><dd>
Added cache of profiled conversions, added HCY color model, some precision and
performance updated for fast paths.
</dd><dt>
2016-11-05 babl-0.1.20 </dt><dd>
Fix run-time errors, leaks, and race conditions. Add conditional fast paths.
</dd><dt>
2016-06-13 babl-0.1.18 </dt><dd>
Bugfix: take alpha threshold in consideration when processing floats in SSE2.
</dd><dt>
2016-02-12 babl-0.1.16 </dt><dd>
Improvements to half float reference, SIMD, and fast-paths, and CIE float fast
paths; cleanups of fast path extensions.
</dd><dt>
2015-11-19 babl-0.1.14 </dt><dd>
sRGB precision tuning, stability fixes, locale fix for setting error tolerance.
</dd><dt>
2015-02-03 babl-0.1.12 </dt><dd>
optimizations for floating point conversions, HSV and HSL color models,
removal of dead code, fixed CIE Lab conversions.
</dd><dt>
2012-03-30 babl-0.1.10 </dt><dd>
LUT based speedups for gamma correction / uncorrection.
</dd><dt>
2012-03-30 babl-0.1.8 </dt><dd>
Added support for indexed/pallette based formats, constified API.
</dd><dt>
2011-11-18 babl-0.1.6 </dt><dd>
Build improvements, remove blatantly wrong conversions from extensions,
made it possible to distinguish format_n formats from others, improvements
to vala/gobject introspection support.
</dd><dt>
2011-01-20 babl-0.1.4 </dt><dd>
Improved cross platform build ability, added code to handle n-component formats,
remove extraenous runtime profiling that impacted performance.
</dd><dt>
2010-01-15 babl-0.1.2 </dt><dd>
Made babl mostly threadsafe (sufficient for GIMP/GEGLs needs). Streamlined core functionality, reducing number of function calls and removing overeager instrumentation.
</dd><dt>
2009-05-20 babl-0.1.0 </dt><dd>
Support for RGBA representation in the frequency domain,
un-pre-multiply close-to-zero alpha values to complete black instead
of slightly brighter than black, add a BABL_ALPHA_THRESHOLD constant
to the API, do a complete overhaul of the babl API and do some
changes to increase portability of the library.
</dd><dt>
2008-06-12 babl-0.0.22 </dt><dd>
Speed improvements due to: coalesced hashing, early bail out upon creation of
duplicate formats, caching of non existing paths. Large amounts of the core has
also been reviewed and refactored. Improved conversion coverage in the matrix.
</dd><dt>
2008-02-27 babl-0.0.20 </dt><dd>
Builds on OSX
Check <0.0 and >1.0 values conversions for accuracy as well.
</dd></dl>
<!--
</dd><dt>
2007-12-30 babl-0.0.18 </dt><dd>
Constified use of babl formats.
</dd><dt>
2007-11-25 babl-0.0.16 </dt><dd>
Reduced constant overhead for linear conversions.
Misc build environment cleanups.
</dd><dt>
2007-01-07 babl-0.0.14 </dt><dd>
Cache values parsed from BABL_foo environment variables.
</dd><dt>
2007-01-07 babl-0.0.12 </dt><dd>
Speedups for GEGL
Build environment fixes.
</dd><dt>
2006-xx-xx babl-0.0.10 </dt><dd>
Build environment fixes.
</dd><dt>
2006-12-29 babl-0.0.8 </dt><dd>
Made code adhere more strictly to C standard.
Set the BABL_PATH based on build prefix
</dd><dt>
2006-10-09 babl-0.0.6 </dt><dd>
Build environment fixes.
Fixed timing code for picking correct conversions.
</dd><dt>
2006-08-31 babl-0.0.4 </dt><dd>
Build environment fixes
Reduced used/exposed API.
Added GEGL speedup extension.
</dd><dt>
2005-0x-xx babl-0.0.2 <em>Green fish release</em> </dt><dd>
Initial release.
</dd><dt>
2005-08-xx babl-0.0.1 </dt><dd>
Development release of babl, minimal working configuration for
RGB, CMYK and YCbCr for 8bit 16bit float and double. Emphasis is on
precision and clarity of code not speed.
</dd></dl>
-->
For more news see git log.
<a name='Documentation'></a>
<h2>Documentation</h2>
<p>When using BablFishes to do your conversions, you request a fish to
convert between two formats, and an optimal fish to babls capability is
provided that you can use to do your conversions. Babl also provides
the capability to describe new formats based on a vocabulary of user
registered color models and data types.
</p>
<p>Babl provides a base vocabulary in BablBase and some extensions
that are thought to be generally useful.</p>
<p>When performing further extensions to the vocabulary of babl, the
internal consistency is governed by reference conversions that operate
on <em>double</em> (64 bit floating point values). The only color model
created during BablCore bootstrap is <em>RGBA</em> (linear light RGB,
0.0 - 1.0, with a linear 0.0 - 1.0 opacity channel) backed by the
<em>double</em> datatype. Defined similarily to <a
href='http://en.wikipedia.org/wiki/ScRGB_color_space'>scRGB</a> using
64bit floating point.
</p>
<p>If babls conversion isn't fast enough, you can provide
your own conversion shortcut between two formats. The registered
shortcut might also be used by babl as an intermediate conversion when
constructing BablFishes for other conversions.
</p>
<p>Babl extensions are shared objects. If you have already developed
some fast conversion functions, wrapping them as babl extensions should
not take much time and will speed up babl for other users as well.
</p>
<a name='Usage'></a>
<h3>Usage</h3>
<pre
><span class='function'>babl_process</span> <span class='paren'>(</span><span class='function'>babl_fish</span> <span class='paren'>(</span>source_format, destination_format<span class='paren'>)</span>,
source_buffer, destination_buffer,
pixel_count<span class='paren'>);</span></pre>
<p>The processing operation that babl performs is copying including
conversions if needed between linear buffers containing the same count
of pixels, with different pixel formats.
</p>
<pre>
int width = 123, height = 581, pixel_count = width * height;
const Babl *srgb = <span class='function'>babl_format</span> <span class='paren'>(</span><span class='string'>"R'G'B' u8"</span><span class='paren'>)</span>;
const Babl *lab = <span class='function'>babl_format</span> <span class='paren'>(</span><span class='string'>"CIE Lab float"</span><span class='paren'>)</span>;
const Babl *srgb_to_lab_fish = <span class='function'>babl_fish</span> <span class='paren'>(</span>srgb, lab);
float *lab_buffer;
unsigned char *srgb_buffer;
babl_init <span class='paren'>()</span>;
srgb_buffer = malloc (pixel_count * babl_format_get_bytes_per_pixel (srgb));
lab_buffer = malloc (pixel_count * 3 * sizeof (float));
...... load data into srgb_buffer .......
<span class='function'>babl_process</span> <span class='paren'>(</span>srgb_to_lab_fish, srgb_buffer, lab_buffer, pixel_count<span class='paren'>);</span>
...... do operation in lab space ........
<span class='function'>babl_process</span> <span class='paren'>(</span><span class='function'>babl_fish</span><span class='paren'>(</span>lab, srgb<span class='paren'>)</span>,
lab_buffer, srgb_buffer, pixel_count<span class='paren'>);</span>
/* the data has now been transformed back to srgb data */</pre>
<p>If the existing pixel formats are not sufficient for your conversion
needs, new ones can be created on the fly. The constructor
will provide the prior created one if duplicates are registered. </p>
<pre
>const Babl *format = <span class='function'>babl_format_new</span> <span class='paren'>(</span><span class='function'>babl_model</span> <span class='paren'>(</span><span class='string'>"R'G'B'"</span><span class='paren'>)</span>,
<span class='function'>babl_type</span> <span class='paren'>(</span><span class='string'>"u16"</span><span class='paren'>)</span>,
<span class='function'>babl_component</span> <span class='paren'>(</span><span class='string'>"B'"</span><span class='paren'>)</span>,
<span class='function'>babl_component</span> <span class='paren'>(</span><span class='string'>"G'"</span><span class='paren'>)</span>,
<span class='function'>babl_component</span> <span class='paren'>(</span><span class='string'>"R'"</span><span class='paren'>)</span>,
<span class='NULL'>NULL</span><span class='paren'>);</span></pre>
<!--
<p>Instead of a linear buffer you can an image descriptor which desribes the start of the memory segment, the pitch in bytes between samples, and the rowstride (not used yet,
use 0 to indicate unlimited for compatibility with future API.)
</p>
<pre
><span class='function'>babl_process</span> <span class='paren'>(</span><span class='function'>babl_fish</span> <span class='paren'>(</span><span class='string'>"srgb"</span>, <span class='string'>"Y'CbCr u8"</span><span class='paren'>)</span>,
srgb_buffer,
<span class='function'>babl_image</span> <span class='paren'>(</span><span class='function'><span class='string'>"Y'"</span>, luma_buffer, 1, 0,
<span class='string'>"Cb"</span>, cb_buffer, 1, 0,
<span class='string'>"Cr"</span>, cr_buffer, 1, 0,
<span class='NULL'>NULL</span><span class='paren'>)</span>,
pixel_count<span class='paren'>);</span>
</pre>
-->
<a name='ColorManagement'></a>
<h2>Color Management</h2>
<p>By default the babl API is assuming data to be (unbounded) sRGB data, data
being sRGB defines the conversion to and from gray-scale as well as the gamma
- or Transfer Response Curve, TRC, used for converting between linear and
non-linear variants of the data.
</p>
<p>There is also a babl API call for creating a format for a specific space.
<tt>babl_format_with_space("R'G'B' u16", babl_space ("Rec2020"))</tt> creates
a 16 bit integer format for the Rec2020 color space. Babl knows internally
about "sRGB", "Rec2020", "Adobe", "Apple" and "ProPhoto" spaces, as they are
defined with constants on their wikipedia pages.
</p>
<p>Additional spaces can be loaded from monitor-class matrix+TRC ICC v2 and
v4 profiles. Using babl_icc_make_space (see babl.h for details). The space of
a babl format can also be queried with babl_format_get_space.
</p>
<p>The conversions babl does with ICC profiles are according to what is known
as the relative-colorimetric intent, monitor profiles containing both the
matrices used by babl and 3d CLUTs (color look up tables) most often also do
relative-colorimetric transfer for the "perceptual" intent CLUTs, but with
a more flexible and possibly higher accuracy conversions. If babl adds support
for loading and using CLUTs it will be thus the perceptual
intent will by babl be considered a different albeit more accurate
relative-colorimetric RGB space.</p>
<a name='Vocabulary'></a>
<h3 style='margin-bottom:0em;'>Vocabulary</h3>
<!--BablBase-->
<br/><a 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class='expander'><div class='expander_title'><a style='font-size:110%' name='Data-types' href='javascript:toggle_visible("x_types")'>Data types</a></div><div class='expander_content' id='x_types'>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_double")'>double</a></div>
<div class='expander_content' id='x_double'>
<dl><dt>bits</dt><dd>64</dd><dt>bytes</dt><dd>8</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_u15")'>u15</a></div>
<div class='expander_content' id='x_u15'>
<dl><dt>bits</dt><dd>16</dd><dt>bytes</dt><dd>2</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_half")'>half</a></div>
<div class='expander_content' id='x_half'>
<dl><dt>bits</dt><dd>16</dd><dt>bytes</dt><dd>2</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_float")'>float</a></div>
<div class='expander_content' id='x_float'>
<dl><dt>bits</dt><dd>32</dd><dt>bytes</dt><dd>4</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_u8")'>u8</a></div>
<div class='expander_content' id='x_u8'>
<dl><dt>bits</dt><dd>8</dd><dt>bytes</dt><dd>1</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_u8_luma")'>u8-luma</a></div>
<div class='expander_content' id='x_u8_luma'>
<dl><dt>bits</dt><dd>8</dd><dt>bytes</dt><dd>1</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_u8_chroma")'>u8-chroma</a></div>
<div class='expander_content' id='x_u8_chroma'>
<dl><dt>bits</dt><dd>8</dd><dt>bytes</dt><dd>1</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_u16")'>u16</a></div>
<div class='expander_content' id='x_u16'>
<dl><dt>bits</dt><dd>16</dd><dt>bytes</dt><dd>2</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_u32")'>u32</a></div>
<div class='expander_content' id='x_u32'>
<dl><dt>bits</dt><dd>32</dd><dt>bytes</dt><dd>4</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_u8_L")'>CIE u8 L</a></div>
<div class='expander_content' id='x_CIE_u8_L'>
<dl><dt>bits</dt><dd>8</dd><dt>bytes</dt><dd>1</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_u8_ab")'>CIE u8 ab</a></div>
<div class='expander_content' id='x_CIE_u8_ab'>
<dl><dt>bits</dt><dd>8</dd><dt>bytes</dt><dd>1</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_u16_L")'>CIE u16 L</a></div>
<div class='expander_content' id='x_CIE_u16_L'>
<dl><dt>bits</dt><dd>16</dd><dt>bytes</dt><dd>2</dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_u16_ab")'>CIE u16 ab</a></div>
<div class='expander_content' id='x_CIE_u16_ab'>
<dl><dt>bits</dt><dd>16</dd><dt>bytes</dt><dd>2</dd></dl></div>
</div>
</div>
</div>
<div class='expander'><div class='expander_title'><a style='font-size:110%' name='Color-models' href='javascript:toggle_visible("x_models")'>Color models</a></div><div class='expander_content' id='x_models'>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA")'>RGBA</a></div>
<div class='expander_content' id='x_RGBA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>R</td></tr><tr><td class='type'>G</td></tr><tr><td class='type'>B</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB")'>RGB</a></div>
<div class='expander_content' id='x_RGB'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>R</td></tr><tr><td class='type'>G</td></tr><tr><td class='type'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA")'>RaGaBaA</a></div>
<div class='expander_content' id='x_RaGaBaA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Ra</td></tr><tr><td class='type'>Ga</td></tr><tr><td class='type'>Ba</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_")'>R'G'B'</a></div>
<div class='expander_content' id='x_R_G_B_'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>R'</td></tr><tr><td class='type'>G'</td></tr><tr><td class='type'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A")'>R'G'B'A</a></div>
<div class='expander_content' id='x_R_G_B_A'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>R'</td></tr><tr><td class='type'>G'</td></tr><tr><td class='type'>B'</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA")'>R'aG'aB'aA</a></div>
<div class='expander_content' id='x_R_aG_aB_aA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>R'a</td></tr><tr><td class='type'>G'a</td></tr><tr><td class='type'>B'a</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y")'>Y</a></div>
<div class='expander_content' id='x_Y'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA")'>YA</a></div>
<div class='expander_content' id='x_YA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA")'>YaA</a></div>
<div class='expander_content' id='x_YaA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Ya</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_")'>Y'</a></div>
<div class='expander_content' id='x_Y_'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A")'>Y'A</a></div>
<div class='expander_content' id='x_Y_A'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA")'>Y'aA</a></div>
<div class='expander_content' id='x_Y_aA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'a</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr")'>Y'CbCr</a></div>
<div class='expander_content' id='x_Y_CbCr'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'</td></tr><tr><td class='type'>Cb</td></tr><tr><td class='type'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCrA")'>Y'CbCrA</a></div>
<div class='expander_content' id='x_Y_CbCrA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'</td></tr><tr><td class='type'>Cb</td></tr><tr><td class='type'>Cr</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMYK")'>CMYK</a></div>
<div class='expander_content' id='x_CMYK'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>cyan</td></tr><tr><td class='type'>magenta</td></tr><tr><td class='type'>yellow</td></tr><tr><td class='type'>key</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMY")'>CMY</a></div>
<div class='expander_content' id='x_CMY'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>cyan</td></tr><tr><td class='type'>magenta</td></tr><tr><td class='type'>yellow</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr709")'>Y'CbCr709</a></div>
<div class='expander_content' id='x_Y_CbCr709'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'</td></tr><tr><td class='type'>Cb</td></tr><tr><td class='type'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCrA709")'>Y'CbCrA709</a></div>
<div class='expander_content' id='x_Y_CbCrA709'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>Y'</td></tr><tr><td class='type'>Cb</td></tr><tr><td class='type'>Cr</td></tr><tr><td class='type'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSVA")'>HSVA</a></div>
<div class='expander_content' id='x_HSVA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>hue</td></tr><tr><td class='type'>saturation</td></tr><tr><td class='type'>value</td></tr><tr><td class='type'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSV")'>HSV</a></div>
<div class='expander_content' id='x_HSV'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>hue</td></tr><tr><td class='type'>saturation</td></tr><tr><td class='type'>value</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSLA")'>HSLA</a></div>
<div class='expander_content' id='x_HSLA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>hue</td></tr><tr><td class='type'>saturation</td></tr><tr><td class='type'>lightness</td></tr><tr><td class='type'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSL")'>HSL</a></div>
<div class='expander_content' id='x_HSL'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>hue</td></tr><tr><td class='type'>saturation</td></tr><tr><td class='type'>lightness</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HCYA")'>HCYA</a></div>
<div class='expander_content' id='x_HCYA'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>hue</td></tr><tr><td class='type'>HCY chroma</td></tr><tr><td class='type'>HCY luma</td></tr><tr><td class='type'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HCY")'>HCY</a></div>
<div class='expander_content' id='x_HCY'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>hue</td></tr><tr><td class='type'>HCY chroma</td></tr><tr><td class='type'>HCY luma</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab")'>CIE Lab</a></div>
<div class='expander_content' id='x_CIE_Lab'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE L</td></tr><tr><td class='type'>CIE a</td></tr><tr><td class='type'>CIE b</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_alpha")'>CIE Lab alpha</a></div>
<div class='expander_content' id='x_CIE_Lab_alpha'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE L</td></tr><tr><td class='type'>CIE a</td></tr><tr><td class='type'>CIE b</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_LCH_ab_")'>CIE LCH(ab)</a></div>
<div class='expander_content' id='x_CIE_LCH_ab_'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE L</td></tr><tr><td class='type'>CIE C(ab)</td></tr><tr><td class='type'>CIE H(ab)</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_LCH_ab__alpha")'>CIE LCH(ab) alpha</a></div>
<div class='expander_content' id='x_CIE_LCH_ab__alpha'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE L</td></tr><tr><td class='type'>CIE C(ab)</td></tr><tr><td class='type'>CIE H(ab)</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_XYZ")'>CIE XYZ</a></div>
<div class='expander_content' id='x_CIE_XYZ'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE X</td></tr><tr><td class='type'>CIE Y</td></tr><tr><td class='type'>CIE Z</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_XYZ_alpha")'>CIE XYZ alpha</a></div>
<div class='expander_content' id='x_CIE_XYZ_alpha'>
<dl><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE X</td></tr><tr><td class='type'>CIE Y</td></tr><tr><td class='type'>CIE Z</td></tr><tr><td class='type'>A</td></tr></table></dd></dl></div>
</div>
</div>
</div>
<div class='expander'><div class='expander_title'><a style='font-size:110%' name='Pixel-formats' href='javascript:toggle_visible("x_formats")'>Pixel formats</a></div><div class='expander_content' id='x_formats'>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_double")'>RGBA double</a></div>
<div class='expander_content' id='x_RGBA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>R</td></tr><tr><td class='type'>double</td><td class='component'>G</td></tr><tr><td class='type'>double</td><td class='component'>B</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_double")'>RGB double</a></div>
<div class='expander_content' id='x_RGB_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>R</td></tr><tr><td class='type'>double</td><td class='component'>G</td></tr><tr><td class='type'>double</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_double")'>RaGaBaA double</a></div>
<div class='expander_content' id='x_RaGaBaA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Ra</td></tr><tr><td class='type'>double</td><td class='component'>Ga</td></tr><tr><td class='type'>double</td><td class='component'>Ba</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__double")'>R'G'B' double</a></div>
<div class='expander_content' id='x_R_G_B__double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>R'</td></tr><tr><td class='type'>double</td><td class='component'>G'</td></tr><tr><td class='type'>double</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_double")'>R'G'B'A double</a></div>
<div class='expander_content' id='x_R_G_B_A_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>R'</td></tr><tr><td class='type'>double</td><td class='component'>G'</td></tr><tr><td class='type'>double</td><td class='component'>B'</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_double")'>R'aG'aB'aA double</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>R'a</td></tr><tr><td class='type'>double</td><td class='component'>G'a</td></tr><tr><td class='type'>double</td><td class='component'>B'a</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__u8")'>R'G'B' u8</a></div>
<div class='expander_content' id='x_R_G_B__u8'>
<dl><dt>bytes/pixel</dt><dd>3</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>R'</td></tr><tr><td class='type'>u8</td><td class='component'>G'</td></tr><tr><td class='type'>u8</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_u8")'>R'G'B'A u8</a></div>
<div class='expander_content' id='x_R_G_B_A_u8'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>R'</td></tr><tr><td class='type'>u8</td><td class='component'>G'</td></tr><tr><td class='type'>u8</td><td class='component'>B'</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_float")'>RGBA float</a></div>
<div class='expander_content' id='x_RGBA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>R</td></tr><tr><td class='type'>float</td><td class='component'>G</td></tr><tr><td class='type'>float</td><td class='component'>B</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_float")'>RGB float</a></div>
<div class='expander_content' id='x_RGB_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>R</td></tr><tr><td class='type'>float</td><td class='component'>G</td></tr><tr><td class='type'>float</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_half")'>RGB half</a></div>
<div class='expander_content' id='x_RGB_half'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>R</td></tr><tr><td class='type'>half</td><td class='component'>G</td></tr><tr><td class='type'>half</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_half")'>RGBA half</a></div>
<div class='expander_content' id='x_RGBA_half'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>R</td></tr><tr><td class='type'>half</td><td class='component'>G</td></tr><tr><td class='type'>half</td><td class='component'>B</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_half")'>RaGaBaA half</a></div>
<div class='expander_content' id='x_RaGaBaA_half'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Ra</td></tr><tr><td class='type'>half</td><td class='component'>Ga</td></tr><tr><td class='type'>half</td><td class='component'>Ba</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__half")'>R'G'B' half</a></div>
<div class='expander_content' id='x_R_G_B__half'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>R'</td></tr><tr><td class='type'>half</td><td class='component'>G'</td></tr><tr><td class='type'>half</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_half")'>R'G'B'A half</a></div>
<div class='expander_content' id='x_R_G_B_A_half'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>R'</td></tr><tr><td class='type'>half</td><td class='component'>G'</td></tr><tr><td class='type'>half</td><td class='component'>B'</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_half")'>R'aG'aB'aA half</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_half'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>R'a</td></tr><tr><td class='type'>half</td><td class='component'>G'a</td></tr><tr><td class='type'>half</td><td class='component'>B'a</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_u15")'>RGB u15</a></div>
<div class='expander_content' id='x_RGB_u15'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>R</td></tr><tr><td class='type'>u15</td><td class='component'>G</td></tr><tr><td class='type'>u15</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_u15")'>RGBA u15</a></div>
<div class='expander_content' id='x_RGBA_u15'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>R</td></tr><tr><td class='type'>u15</td><td class='component'>G</td></tr><tr><td class='type'>u15</td><td class='component'>B</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_u15")'>RaGaBaA u15</a></div>
<div class='expander_content' id='x_RaGaBaA_u15'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Ra</td></tr><tr><td class='type'>u15</td><td class='component'>Ga</td></tr><tr><td class='type'>u15</td><td class='component'>Ba</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__u15")'>R'G'B' u15</a></div>
<div class='expander_content' id='x_R_G_B__u15'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>R'</td></tr><tr><td class='type'>u15</td><td class='component'>G'</td></tr><tr><td class='type'>u15</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_u15")'>R'G'B'A u15</a></div>
<div class='expander_content' id='x_R_G_B_A_u15'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>R'</td></tr><tr><td class='type'>u15</td><td class='component'>G'</td></tr><tr><td class='type'>u15</td><td class='component'>B'</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_u15")'>R'aG'aB'aA u15</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_u15'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>R'a</td></tr><tr><td class='type'>u15</td><td class='component'>G'a</td></tr><tr><td class='type'>u15</td><td class='component'>B'a</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_u32")'>RGB u32</a></div>
<div class='expander_content' id='x_RGB_u32'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>R</td></tr><tr><td class='type'>u32</td><td class='component'>G</td></tr><tr><td class='type'>u32</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_u32")'>RGBA u32</a></div>
<div class='expander_content' id='x_RGBA_u32'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>R</td></tr><tr><td class='type'>u32</td><td class='component'>G</td></tr><tr><td class='type'>u32</td><td class='component'>B</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_u32")'>RaGaBaA u32</a></div>
<div class='expander_content' id='x_RaGaBaA_u32'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Ra</td></tr><tr><td class='type'>u32</td><td class='component'>Ga</td></tr><tr><td class='type'>u32</td><td class='component'>Ba</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__u32")'>R'G'B' u32</a></div>
<div class='expander_content' id='x_R_G_B__u32'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>R'</td></tr><tr><td class='type'>u32</td><td class='component'>G'</td></tr><tr><td class='type'>u32</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_u32")'>R'G'B'A u32</a></div>
<div class='expander_content' id='x_R_G_B_A_u32'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>R'</td></tr><tr><td class='type'>u32</td><td class='component'>G'</td></tr><tr><td class='type'>u32</td><td class='component'>B'</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_u32")'>R'aG'aB'aA u32</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_u32'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>R'a</td></tr><tr><td class='type'>u32</td><td class='component'>G'a</td></tr><tr><td class='type'>u32</td><td class='component'>B'a</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_double")'>Y double</a></div>
<div class='expander_content' id='x_Y_double'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_double")'>YA double</a></div>
<div class='expander_content' id='x_YA_double'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_double")'>YaA double</a></div>
<div class='expander_content' id='x_YaA_double'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Ya</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__double")'>Y' double</a></div>
<div class='expander_content' id='x_Y__double'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_double")'>Y'A double</a></div>
<div class='expander_content' id='x_Y_A_double'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_double")'>Y'aA double</a></div>
<div class='expander_content' id='x_Y_aA_double'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'a</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_half")'>YA half</a></div>
<div class='expander_content' id='x_YA_half'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Y</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_half")'>YaA half</a></div>
<div class='expander_content' id='x_YaA_half'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Ya</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_half")'>Y half</a></div>
<div class='expander_content' id='x_Y_half'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_half")'>Y'A half</a></div>
<div class='expander_content' id='x_Y_A_half'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Y'</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_half")'>Y'aA half</a></div>
<div class='expander_content' id='x_Y_aA_half'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Y'a</td></tr><tr><td class='type'>half</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__half")'>Y' half</a></div>
<div class='expander_content' id='x_Y__half'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>half</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_u15")'>YA u15</a></div>
<div class='expander_content' id='x_YA_u15'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Y</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_u15")'>YaA u15</a></div>
<div class='expander_content' id='x_YaA_u15'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Ya</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_u15")'>Y u15</a></div>
<div class='expander_content' id='x_Y_u15'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_u15")'>Y'A u15</a></div>
<div class='expander_content' id='x_Y_A_u15'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Y'</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_u15")'>Y'aA u15</a></div>
<div class='expander_content' id='x_Y_aA_u15'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Y'a</td></tr><tr><td class='type'>u15</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__u15")'>Y' u15</a></div>
<div class='expander_content' id='x_Y__u15'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u15</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_u32")'>YA u32</a></div>
<div class='expander_content' id='x_YA_u32'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Y</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_u32")'>YaA u32</a></div>
<div class='expander_content' id='x_YaA_u32'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Ya</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_u32")'>Y u32</a></div>
<div class='expander_content' id='x_Y_u32'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_u32")'>Y'A u32</a></div>
<div class='expander_content' id='x_Y_A_u32'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Y'</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_u32")'>Y'aA u32</a></div>
<div class='expander_content' id='x_Y_aA_u32'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Y'a</td></tr><tr><td class='type'>u32</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__u32")'>Y' u32</a></div>
<div class='expander_content' id='x_Y__u32'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u32</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr_double")'>Y'CbCr double</a></div>
<div class='expander_content' id='x_Y_CbCr_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>Y'CbCr</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'</td></tr><tr><td class='type'>double</td><td class='component'>Cb</td></tr><tr><td class='type'>double</td><td class='component'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCrA_double")'>Y'CbCrA double</a></div>
<div class='expander_content' id='x_Y_CbCrA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>Y'CbCrA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'</td></tr><tr><td class='type'>double</td><td class='component'>Cb</td></tr><tr><td class='type'>double</td><td class='component'>Cr</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr_u8")'>Y'CbCr u8</a></div>
<div class='expander_content' id='x_Y_CbCr_u8'>
<dl><dt>bytes/pixel</dt><dd>3</dd><dt>model</dt><dd>Y'CbCr</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8-luma</td><td class='component'>Y'</td></tr><tr><td class='type'>u8-chroma</td><td class='component'>Cb</td></tr><tr><td class='type'>u8-chroma</td><td class='component'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_float")'>R'G'B'A float</a></div>
<div class='expander_content' id='x_R_G_B_A_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>R'</td></tr><tr><td class='type'>float</td><td class='component'>G'</td></tr><tr><td class='type'>float</td><td class='component'>B'</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B_A_u16")'>R'G'B'A u16</a></div>
<div class='expander_content' id='x_R_G_B_A_u16'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>R'G'B'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>R'</td></tr><tr><td class='type'>u16</td><td class='component'>G'</td></tr><tr><td class='type'>u16</td><td class='component'>B'</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_float")'>R'aG'aB'aA float</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>R'a</td></tr><tr><td class='type'>float</td><td class='component'>G'a</td></tr><tr><td class='type'>float</td><td class='component'>B'a</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_u16")'>R'aG'aB'aA u16</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_u16'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>R'a</td></tr><tr><td class='type'>u16</td><td class='component'>G'a</td></tr><tr><td class='type'>u16</td><td class='component'>B'a</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_aG_aB_aA_u8")'>R'aG'aB'aA u8</a></div>
<div class='expander_content' id='x_R_aG_aB_aA_u8'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>R'a</td></tr><tr><td class='type'>u8</td><td class='component'>G'a</td></tr><tr><td class='type'>u8</td><td class='component'>B'a</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__float")'>R'G'B' float</a></div>
<div class='expander_content' id='x_R_G_B__float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>R'</td></tr><tr><td class='type'>float</td><td class='component'>G'</td></tr><tr><td class='type'>float</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_R_G_B__u16")'>R'G'B' u16</a></div>
<div class='expander_content' id='x_R_G_B__u16'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>R'</td></tr><tr><td class='type'>u16</td><td class='component'>G'</td></tr><tr><td class='type'>u16</td><td class='component'>B'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_float")'>Y'A float</a></div>
<div class='expander_content' id='x_Y_A_float'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_float")'>Y'aA float</a></div>
<div class='expander_content' id='x_Y_aA_float'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'a</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__float")'>Y' float</a></div>
<div class='expander_content' id='x_Y__float'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_u16")'>Y'A u16</a></div>
<div class='expander_content' id='x_Y_A_u16'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Y'</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_u16")'>Y'aA u16</a></div>
<div class='expander_content' id='x_Y_aA_u16'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Y'a</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__u16")'>Y' u16</a></div>
<div class='expander_content' id='x_Y__u16'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_A_u8")'>Y'A u8</a></div>
<div class='expander_content' id='x_Y_A_u8'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y'A</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Y'</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_aA_u8")'>Y'aA u8</a></div>
<div class='expander_content' id='x_Y_aA_u8'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Y'a</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y__u8")'>Y' u8</a></div>
<div class='expander_content' id='x_Y__u8'>
<dl><dt>bytes/pixel</dt><dd>1</dd><dt>model</dt><dd>Y'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Y'</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr_float")'>Y'CbCr float</a></div>
<div class='expander_content' id='x_Y_CbCr_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>Y'CbCr</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'</td></tr><tr><td class='type'>float</td><td class='component'>Cb</td></tr><tr><td class='type'>float</td><td class='component'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCrA_float")'>Y'CbCrA float</a></div>
<div class='expander_content' id='x_Y_CbCrA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>Y'CbCrA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'</td></tr><tr><td class='type'>float</td><td class='component'>Cb</td></tr><tr><td class='type'>float</td><td class='component'>Cr</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_u16")'>RGBA u16</a></div>
<div class='expander_content' id='x_RGBA_u16'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>R</td></tr><tr><td class='type'>u16</td><td class='component'>G</td></tr><tr><td class='type'>u16</td><td class='component'>B</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGBA_u8")'>RGBA u8</a></div>
<div class='expander_content' id='x_RGBA_u8'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>RGBA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>R</td></tr><tr><td class='type'>u8</td><td class='component'>G</td></tr><tr><td class='type'>u8</td><td class='component'>B</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_float")'>RaGaBaA float</a></div>
<div class='expander_content' id='x_RaGaBaA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Ra</td></tr><tr><td class='type'>float</td><td class='component'>Ga</td></tr><tr><td class='type'>float</td><td class='component'>Ba</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_u16")'>RaGaBaA u16</a></div>
<div class='expander_content' id='x_RaGaBaA_u16'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Ra</td></tr><tr><td class='type'>u16</td><td class='component'>Ga</td></tr><tr><td class='type'>u16</td><td class='component'>Ba</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RaGaBaA_u8")'>RaGaBaA u8</a></div>
<div class='expander_content' id='x_RaGaBaA_u8'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>RaGaBaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Ra</td></tr><tr><td class='type'>u8</td><td class='component'>Ga</td></tr><tr><td class='type'>u8</td><td class='component'>Ba</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_u16")'>RGB u16</a></div>
<div class='expander_content' id='x_RGB_u16'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>R</td></tr><tr><td class='type'>u16</td><td class='component'>G</td></tr><tr><td class='type'>u16</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_RGB_u8")'>RGB u8</a></div>
<div class='expander_content' id='x_RGB_u8'>
<dl><dt>bytes/pixel</dt><dd>3</dd><dt>model</dt><dd>RGB</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>R</td></tr><tr><td class='type'>u8</td><td class='component'>G</td></tr><tr><td class='type'>u8</td><td class='component'>B</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_float")'>YA float</a></div>
<div class='expander_content' id='x_YA_float'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_float")'>YaA float</a></div>
<div class='expander_content' id='x_YaA_float'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Ya</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_float")'>Y float</a></div>
<div class='expander_content' id='x_Y_float'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_u16")'>YA u16</a></div>
<div class='expander_content' id='x_YA_u16'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Y</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_u16")'>YaA u16</a></div>
<div class='expander_content' id='x_YaA_u16'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Ya</td></tr><tr><td class='type'>u16</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_u16")'>Y u16</a></div>
<div class='expander_content' id='x_Y_u16'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u16</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YA_u8")'>YA u8</a></div>
<div class='expander_content' id='x_YA_u8'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Y</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_YaA_u8")'>YaA u8</a></div>
<div class='expander_content' id='x_YaA_u8'>
<dl><dt>bytes/pixel</dt><dd>2</dd><dt>model</dt><dd>YaA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Ya</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_u8")'>Y u8</a></div>
<div class='expander_content' id='x_Y_u8'>
<dl><dt>bytes/pixel</dt><dd>1</dd><dt>model</dt><dd>Y</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>Y</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMYK_double")'>CMYK double</a></div>
<div class='expander_content' id='x_CMYK_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>CMYK</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>cyan</td></tr><tr><td class='type'>double</td><td class='component'>magenta</td></tr><tr><td class='type'>double</td><td class='component'>yellow</td></tr><tr><td class='type'>double</td><td class='component'>key</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMY_double")'>CMY double</a></div>
<div class='expander_content' id='x_CMY_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>CMY</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>cyan</td></tr><tr><td class='type'>double</td><td class='component'>magenta</td></tr><tr><td class='type'>double</td><td class='component'>yellow</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMYK_float")'>CMYK float</a></div>
<div class='expander_content' id='x_CMYK_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>CMYK</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>cyan</td></tr><tr><td class='type'>float</td><td class='component'>magenta</td></tr><tr><td class='type'>float</td><td class='component'>yellow</td></tr><tr><td class='type'>float</td><td class='component'>key</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMY_float")'>CMY float</a></div>
<div class='expander_content' id='x_CMY_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>CMY</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>cyan</td></tr><tr><td class='type'>float</td><td class='component'>magenta</td></tr><tr><td class='type'>float</td><td class='component'>yellow</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CMYK_u8")'>CMYK u8</a></div>
<div class='expander_content' id='x_CMYK_u8'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>CMYK</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>cyan</td></tr><tr><td class='type'>u8</td><td class='component'>magenta</td></tr><tr><td class='type'>u8</td><td class='component'>yellow</td></tr><tr><td class='type'>u8</td><td class='component'>key</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr709_double")'>Y'CbCr709 double</a></div>
<div class='expander_content' id='x_Y_CbCr709_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>Y'CbCr709</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'</td></tr><tr><td class='type'>double</td><td class='component'>Cb</td></tr><tr><td class='type'>double</td><td class='component'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCrA709_double")'>Y'CbCrA709 double</a></div>
<div class='expander_content' id='x_Y_CbCrA709_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>Y'CbCrA709</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>Y'</td></tr><tr><td class='type'>double</td><td class='component'>Cb</td></tr><tr><td class='type'>double</td><td class='component'>Cr</td></tr><tr><td class='type'>double</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCrA709_float")'>Y'CbCrA709 float</a></div>
<div class='expander_content' id='x_Y_CbCrA709_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>Y'CbCrA709</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'</td></tr><tr><td class='type'>float</td><td class='component'>Cb</td></tr><tr><td class='type'>float</td><td class='component'>Cr</td></tr><tr><td class='type'>float</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_Y_CbCr709_float")'>Y'CbCr709 float</a></div>
<div class='expander_content' id='x_Y_CbCr709_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>Y'CbCr709</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>Y'</td></tr><tr><td class='type'>float</td><td class='component'>Cb</td></tr><tr><td class='type'>float</td><td class='component'>Cr</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_cairo_RGB24")'>cairo-RGB24</a></div>
<div class='expander_content' id='x_cairo_RGB24'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>R'G'B'</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>B'</td></tr><tr><td class='type'>u8</td><td class='component'>G'</td></tr><tr><td class='type'>u8</td><td class='component'>R'</td></tr><tr><td class='type'>u8</td><td class='component'>PAD</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_cairo_ARGB32")'>cairo-ARGB32</a></div>
<div class='expander_content' id='x_cairo_ARGB32'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>B'a</td></tr><tr><td class='type'>u8</td><td class='component'>G'a</td></tr><tr><td class='type'>u8</td><td class='component'>R'a</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_cairo_A8")'>cairo-A8</a></div>
<div class='expander_content' id='x_cairo_A8'>
<dl><dt>bytes/pixel</dt><dd>1</dd><dt>model</dt><dd>YA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSVA_double")'>HSVA double</a></div>
<div class='expander_content' id='x_HSVA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>HSVA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>hue</td></tr><tr><td class='type'>double</td><td class='component'>saturation</td></tr><tr><td class='type'>double</td><td class='component'>value</td></tr><tr><td class='type'>double</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSV_double")'>HSV double</a></div>
<div class='expander_content' id='x_HSV_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>HSV</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>hue</td></tr><tr><td class='type'>double</td><td class='component'>saturation</td></tr><tr><td class='type'>double</td><td class='component'>value</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSVA_float")'>HSVA float</a></div>
<div class='expander_content' id='x_HSVA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>HSVA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>hue</td></tr><tr><td class='type'>float</td><td class='component'>saturation</td></tr><tr><td class='type'>float</td><td class='component'>value</td></tr><tr><td class='type'>float</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSV_float")'>HSV float</a></div>
<div class='expander_content' id='x_HSV_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>HSV</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>hue</td></tr><tr><td class='type'>float</td><td class='component'>saturation</td></tr><tr><td class='type'>float</td><td class='component'>value</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSLA_double")'>HSLA double</a></div>
<div class='expander_content' id='x_HSLA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>HSLA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>hue</td></tr><tr><td class='type'>double</td><td class='component'>saturation</td></tr><tr><td class='type'>double</td><td class='component'>lightness</td></tr><tr><td class='type'>double</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSL_double")'>HSL double</a></div>
<div class='expander_content' id='x_HSL_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>HSL</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>hue</td></tr><tr><td class='type'>double</td><td class='component'>saturation</td></tr><tr><td class='type'>double</td><td class='component'>lightness</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSLA_float")'>HSLA float</a></div>
<div class='expander_content' id='x_HSLA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>HSLA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>hue</td></tr><tr><td class='type'>float</td><td class='component'>saturation</td></tr><tr><td class='type'>float</td><td class='component'>lightness</td></tr><tr><td class='type'>float</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HSL_float")'>HSL float</a></div>
<div class='expander_content' id='x_HSL_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>HSL</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>hue</td></tr><tr><td class='type'>float</td><td class='component'>saturation</td></tr><tr><td class='type'>float</td><td class='component'>lightness</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_B_aG_aR_aA_u8")'>B'aG'aR'aA u8</a></div>
<div class='expander_content' id='x_B_aG_aR_aA_u8'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>R'aG'aB'aA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>u8</td><td class='component'>B'a</td></tr><tr><td class='type'>u8</td><td class='component'>G'a</td></tr><tr><td class='type'>u8</td><td class='component'>R'a</td></tr><tr><td class='type'>u8</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HCYA_double")'>HCYA double</a></div>
<div class='expander_content' id='x_HCYA_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>HCYA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>hue</td></tr><tr><td class='type'>double</td><td class='component'>HCY chroma</td></tr><tr><td class='type'>double</td><td class='component'>HCY luma</td></tr><tr><td class='type'>double</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HCY_double")'>HCY double</a></div>
<div class='expander_content' id='x_HCY_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>HCY</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>hue</td></tr><tr><td class='type'>double</td><td class='component'>HCY chroma</td></tr><tr><td class='type'>double</td><td class='component'>HCY luma</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HCYA_float")'>HCYA float</a></div>
<div class='expander_content' id='x_HCYA_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>HCYA</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>hue</td></tr><tr><td class='type'>float</td><td class='component'>HCY chroma</td></tr><tr><td class='type'>float</td><td class='component'>HCY luma</td></tr><tr><td class='type'>float</td><td class='component'>alpha</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_HCY_float")'>HCY float</a></div>
<div class='expander_content' id='x_HCY_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>HCY</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>hue</td></tr><tr><td class='type'>float</td><td class='component'>HCY chroma</td></tr><tr><td class='type'>float</td><td class='component'>HCY luma</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_double")'>CIE Lab double</a></div>
<div class='expander_content' id='x_CIE_Lab_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>CIE Lab</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>CIE L</td></tr><tr><td class='type'>double</td><td class='component'>CIE a</td></tr><tr><td class='type'>double</td><td class='component'>CIE b</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_alpha_double")'>CIE Lab alpha double</a></div>
<div class='expander_content' id='x_CIE_Lab_alpha_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>CIE Lab alpha</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>CIE L</td></tr><tr><td class='type'>double</td><td class='component'>CIE a</td></tr><tr><td class='type'>double</td><td class='component'>CIE b</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_LCH_ab__double")'>CIE LCH(ab) double</a></div>
<div class='expander_content' id='x_CIE_LCH_ab__double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>CIE LCH(ab)</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>CIE L</td></tr><tr><td class='type'>double</td><td class='component'>CIE C(ab)</td></tr><tr><td class='type'>double</td><td class='component'>CIE H(ab)</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_LCH_ab__alpha_double")'>CIE LCH(ab) alpha double</a></div>
<div class='expander_content' id='x_CIE_LCH_ab__alpha_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>CIE LCH(ab) alpha</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>CIE L</td></tr><tr><td class='type'>double</td><td class='component'>CIE C(ab)</td></tr><tr><td class='type'>double</td><td class='component'>CIE H(ab)</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_XYZ_double")'>CIE XYZ double</a></div>
<div class='expander_content' id='x_CIE_XYZ_double'>
<dl><dt>bytes/pixel</dt><dd>24</dd><dt>model</dt><dd>CIE XYZ</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>CIE X</td></tr><tr><td class='type'>double</td><td class='component'>CIE Y</td></tr><tr><td class='type'>double</td><td class='component'>CIE Z</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_XYZ_alpha_double")'>CIE XYZ alpha double</a></div>
<div class='expander_content' id='x_CIE_XYZ_alpha_double'>
<dl><dt>bytes/pixel</dt><dd>32</dd><dt>model</dt><dd>CIE XYZ alpha</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>double</td><td class='component'>CIE X</td></tr><tr><td class='type'>double</td><td class='component'>CIE Y</td></tr><tr><td class='type'>double</td><td class='component'>CIE Z</td></tr><tr><td class='type'>double</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_float")'>CIE Lab float</a></div>
<div class='expander_content' id='x_CIE_Lab_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>CIE Lab</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE L</td></tr><tr><td class='type'>float</td><td class='component'>CIE a</td></tr><tr><td class='type'>float</td><td class='component'>CIE b</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_XYZ_float")'>CIE XYZ float</a></div>
<div class='expander_content' id='x_CIE_XYZ_float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>CIE XYZ</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE X</td></tr><tr><td class='type'>float</td><td class='component'>CIE Y</td></tr><tr><td class='type'>float</td><td class='component'>CIE Z</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_XYZ_alpha_float")'>CIE XYZ alpha float</a></div>
<div class='expander_content' id='x_CIE_XYZ_alpha_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>CIE XYZ</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE X</td></tr><tr><td class='type'>float</td><td class='component'>CIE Y</td></tr><tr><td class='type'>float</td><td class='component'>CIE Z</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_alpha_float")'>CIE Lab alpha float</a></div>
<div class='expander_content' id='x_CIE_Lab_alpha_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>CIE Lab alpha</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE L</td></tr><tr><td class='type'>float</td><td class='component'>CIE a</td></tr><tr><td class='type'>float</td><td class='component'>CIE b</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_L_float")'>CIE L float</a></div>
<div class='expander_content' id='x_CIE_L_float'>
<dl><dt>bytes/pixel</dt><dd>4</dd><dt>model</dt><dd>CIE Lab</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE L</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_L_alpha_float")'>CIE L alpha float</a></div>
<div class='expander_content' id='x_CIE_L_alpha_float'>
<dl><dt>bytes/pixel</dt><dd>8</dd><dt>model</dt><dd>CIE Lab alpha</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE L</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_u8")'>CIE Lab u8</a></div>
<div class='expander_content' id='x_CIE_Lab_u8'>
<dl><dt>bytes/pixel</dt><dd>3</dd><dt>model</dt><dd>CIE Lab</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE u8 L</td><td class='component'>CIE L</td></tr><tr><td class='type'>CIE u8 ab</td><td class='component'>CIE a</td></tr><tr><td class='type'>CIE u8 ab</td><td class='component'>CIE b</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_Lab_u16")'>CIE Lab u16</a></div>
<div class='expander_content' id='x_CIE_Lab_u16'>
<dl><dt>bytes/pixel</dt><dd>6</dd><dt>model</dt><dd>CIE Lab</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>CIE u16 L</td><td class='component'>CIE L</td></tr><tr><td class='type'>CIE u16 ab</td><td class='component'>CIE a</td></tr><tr><td class='type'>CIE u16 ab</td><td class='component'>CIE b</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_LCH_ab__float")'>CIE LCH(ab) float</a></div>
<div class='expander_content' id='x_CIE_LCH_ab__float'>
<dl><dt>bytes/pixel</dt><dd>12</dd><dt>model</dt><dd>CIE LCH(ab)</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE L</td></tr><tr><td class='type'>float</td><td class='component'>CIE C(ab)</td></tr><tr><td class='type'>float</td><td class='component'>CIE H(ab)</td></tr></table></dd></dl></div>
</div>
<div class='expander'><div class='expander_title'><a href='javascript:toggle_visible("x_CIE_LCH_ab__alpha_float")'>CIE LCH(ab) alpha float</a></div>
<div class='expander_content' id='x_CIE_LCH_ab__alpha_float'>
<dl><dt>bytes/pixel</dt><dd>16</dd><dt>model</dt><dd>CIE LCH(ab) alpha</dd><dt>components</dt><dd><table class='nopad'><tr><td class='type'>float</td><td class='component'>CIE L</td></tr><tr><td class='type'>float</td><td class='component'>CIE C(ab)</td></tr><tr><td class='type'>float</td><td class='component'>CIE H(ab)</td></tr><tr><td class='type'>float</td><td class='component'>A</td></tr></table></dd></dl></div>
</div>
</div>
</div>
<!--
<a name='Extensions'></a>
<h3>Extensions</h3>
<p>
At compile, load, and runtime; babl is extendable with:
</p>
<ul>
<li>data types.</li>
<li>color models.</li>
<li>pixel formats.</li>
<li>optimized conversion functions:
<dl>
<dt>SIMD instructions</dt>
<dd>MMX, SSE, Altivec ...</dd>
<dt>External libraries</dd>
<dd>liboil, hermes, libavcodec, lcms, ...</li>
</dl>
</li>
</ul>-->
<a name='Shortcut_coverage'></a>
<h3>Shortcut Coverage</h3>
<p>The diagram shown below visualizes the coverage of current shortcut
conversions. Dots indicate a direct conversion is provided for, the height
of the bar indicates the number of conversions steps needed in a chain of
conversions.
<a name='Environment'></a>
<h2>Environment</h2>
<p>Through the environment variable <tt>BABL_TOLERANCE</tt> you can control
a speed/performance trade off that by default is set very low (0.000001)
values in the range 0.01-0.1 can provide reasonable preview performance
by allowing lower numerical accuracy</p>.
<p><tt>BABL_PATH</tt> contains the path of the directory, containing the .so extensions to babl.
</p>
<a name='Extending'></a>
<h2>Extending</h2>
<p>For samples of how the current internal API specification of
data types, color models, and conversions look in the <tt><a href='http://git.gnome.org/cgit/babl/tree/extensions'>extensions/</a></tt>
directory. The tables in this HTML file is directly generated
based on the data registered by BablCore (double and RGBA), BablBase
(core datatypes, and RGB models), extensions (CIE Lab, naive CMYK,
various shortcut conversions).<!--The API's used are very
similar in style to the API's described under the <a href='#Usage'>Usage section</a>.-->
</p>
<a name='DirectoryOverview'></a>
<h2>Directory Overview</h2>
<pre><tt>babl-dist-root
│
├──babl the babl core
│ └──base reference implementations for RGB and Grayscale Color Models,
│ 8bit 16bit, and 32bit and 64bit floating point.
├──extensions CIE-Lab color model as well as a naive-CMYK color model.
│ also contains a random cribbage of old conversion optimized
│ code from gggl. Finding more exsisting conversions in third
│ part libraries (hermes, lcms?, liboil?) could improve the
│ speed of babl.
├──tests tests used to keep babl sane during development.
└──docs Documentation/webpage for babl (the document you are reading
originated there.</tt></pre>
<!--
<div class='screen'>
<p>You can also <a href='source-local.html'>browse the source</a> for
the version this website was built. </p>
</div>
-->
<a name='TODO'></a>
<!--TODO-->
<h2>TODO</h2>
<ul>
<li>Support for conversions between formats that have higher dimensionality than RGBA.</li>
<li>Support for datatypes that are not a multiple of 8bit.</li>
</ul>
<a name='Copyright'></a>
<h2>Copyright</h2>
<p> Babl is free software; you can redistribute it and/or modify it
under the terms of the <a href='COPYING.LESSER'>GNU Lesser General Public
License</a> as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version. </p>
<a name='Authors'></a>
<h3>Authors</h3>
<!--AUTHORS-->
<dl>
<dt>Øyvind Kolås <em>pippin at gimp.org</em></dt>
<dd>Original author.</dd>
<dt>Sven Neumann <em>sven at gimp.org</em></dt>
<dd>Build sanity and optimizations.</dd>
<dt>Michael Natterer <em>mitch at gimp.org</em></dt>
<dd>Build sanity.</dd>
<dt>Kevin Cozens <em>kcozens at cvs.gnome.org</em></dt>
<dd>Build sanity.</dd>
<dt>Tim Mooney</dt>
<dd>Portability fixes.</dd>
<dt>Michael Schumacher <em>schumaml at cvs.gnome.org</em></dt>
<dd>win32 support for dynamic extensions.</dd>
<dd>Portability fixes.</dd>
<dt>Jan Heller <em>jheller at svn.gnome.org</em></dt>
<dd>Optimizations, refactoring and documentation.</dd>
<dt>Mukund Sivaraman <em>muks at mukund.org</em></dt>
<dd><em>Sparse</em> fixes and sanity.</dd>
<dt><em>dmacks at netspace.org</em></dt>
<dd>Build sanity</dd>
<dt>Sam Hocevar</dt>
<dd>Build sanity.</dd>
<dt>Zhang Junbo</dt>
<dd>Frequency domain color model.</dd>
<dt>Martin Nordholts</dt>
<dd>Optimizations and API overhaul.</dd>
<dt>Gary V. Vaughan</dt>
<dd>Multiplatform build support.</dd>
<dt>Stanislav Brabec</dt>
<dd>Portability patch.</dd>
<dt>Hubert Figuiere</dt>
<dd>C++ friendliness patch.</dd>
<dt>Danny Robson</dt>
<dd>Code cleanups.</dd>
<dt>Fryderyk Dziarmagowski <em>freetz at gmx.net</em></dt>
<dd>Code cleanups.</dd>
<dt>Daniel Paredes García <em>danipga at gmail.com</em></dt>
<dd>Initial work to make babl threadsafe</dd>
<dt>Rupert Weber <em>gimp at leguanease.org</em></dt>
<dd>Documentation and other improvements</dd>
<dt>Jehan <em>jehan at girinstud.io</em></dt>
<dd>win32 portabilitiy</dd>
<dt>Sven Claussner</dt>
<dd>Update DOAP file</dd>
<dt>Alexander Larsson</dt>
<dd>Math optimizations</dd>
<dt>Nils Philippsen</dt>
<dd>code cleanups</dd>
<dt>Simon Budig</dt>
<dd>cleanups</dd>
<dt>Micheal Muré</dd>
<dd>portability fixes</dd>
<dt>Edward E</dt>
<dd>win32 platform adaptations</dd>
<dt>Maxime Nicco</dt>
<dl>HSV color model extension</dl>
<dt>Teo Mazars</dt>
<dd>Color spaces/models in extensions</dd>
<dt>Daniel Sabo</dt>
<dd>Dead code elimination, general cleanups, </dd>
<dt>Michael Henning</dt>
<dd>Conversion fixes</dd>
<dt>Elle Stone</dt>
<dd>Verification and improvements to accuracy of color space
conversions.</dd>
<dt>Thomas Manni</dt>
<dd>CIE related fixups</dd>
<dt>Roman Lebedev</dt>
<dd>Stability/crasher fixes</dd>
<dt>Jon Nordby</dt>
<dd>Portability, Stability and more</dd>
<dt>Massimo Valentini</dt>
<dd>stability fixes</dd>
<dt>Ell</dt>
<dd>fast paths</dd>
<dt>Félix Piédallu</dt>
<dd>Initial meson build</dd>
</dl>
<a href='graphics/index.html'><img class='BablFish' alt='/babl-0.1.44' title='babl-0.1.44' src='graphics/babl-48x48.png'/></a>
</div>
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