gfx/ycbcr/README@6474c204b198 (annotated)
gfx/ycbcr/README
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | This color conversion code is from the Chromium open source project available here: |
| michael@0 | 2 | |
| michael@0 | 3 | http://code.google.com/chromium/ |
| michael@0 | 4 | |
| michael@0 | 5 | The code comes from svn revision 63840 on 2010-10-26. |
| michael@0 | 6 | |
| michael@0 | 7 | If you just want to check out this individual directory, use: |
| michael@0 | 8 | |
| michael@0 | 9 | svn co -r 63840 http://src.chromium.org/svn/trunk/src/media/base |
| michael@0 | 10 | |
| michael@0 | 11 | 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 | 12 | |
| michael@0 | 13 | convert.patch contains the following changes: |
| michael@0 | 14 | |
| michael@0 | 15 | * Change Chromium code to build using Mozilla build system. |
| michael@0 | 16 | * Add runtime CPU detection for MMX |
| michael@0 | 17 | * Move default C implementation to work on all platforms. |
| michael@0 | 18 | * Change Chromium code to allow a picture region. |
| michael@0 | 19 | * The YUV conversion will convert within this picture region only. |
| michael@0 | 20 | * Add YCbCr 4:4:4 support |
| michael@0 | 21 | * Bug 619178 - Update CPU detection in yuv_convert to new SSE.h interface. |
| michael@0 | 22 | * Bug 616778 - Split yuv_convert FilterRows vectorized code into separate files so it can |
| michael@0 | 23 | be properly guarded with cpuid() calls. |
| michael@0 | 24 | |
| michael@0 | 25 | win64.patch: SSE2 optimization for Microsoft Visual C++ x64 version |
| michael@0 | 26 | |
| michael@0 | 27 | TypeFromSize.patch: Bug 656185 - Add a method to detect YUVType from plane sizes. |
| michael@0 | 28 | |
| michael@0 | 29 | QuellGccWarnings.patch: Bug 711895 - Avoid some GCC compilation warnings. |
