michael@0: This color conversion code is from the Chromium open source project available here:
michael@0: 
michael@0: http://code.google.com/chromium/
michael@0: 
michael@0: The code comes from svn revision 63840 on 2010-10-26.
michael@0: 
michael@0: If you just want to check out this individual directory, use:
michael@0: 
michael@0: svn co -r 63840 http://src.chromium.org/svn/trunk/src/media/base
michael@0: 
michael@0: The code was copied from a Chromium svn checkout using the 'update.sh' script which then applies patches for our build and to add dynamic CPU detection.
michael@0: 
michael@0: convert.patch contains the following changes:
michael@0: 
michael@0:   * Change Chromium code to build using Mozilla build system.
michael@0:   * Add runtime CPU detection for MMX
michael@0:   * Move default C implementation to work on all platforms.
michael@0:   * Change Chromium code to allow a picture region.
michael@0:   * The YUV conversion will convert within this picture region only.
michael@0:   * Add YCbCr 4:4:4 support
michael@0:   * Bug 619178 - Update CPU detection in yuv_convert to new SSE.h interface.
michael@0:   * Bug 616778 - Split yuv_convert FilterRows vectorized code into separate files so it can
michael@0:     be properly guarded with cpuid() calls.
michael@0: 
michael@0: win64.patch: SSE2 optimization for Microsoft Visual C++ x64 version
michael@0: 
michael@0: TypeFromSize.patch: Bug 656185 - Add a method to detect YUVType from plane sizes.
michael@0: 
michael@0: QuellGccWarnings.patch: Bug 711895 - Avoid some GCC compilation warnings.