| 6eb7d3798b5a79347c62825fc4c16f7ce673bdd0 |
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16-Oct-2016 |
Alex Naidis <alex.naidis@linux.com> |
libjpeg-turbo: Upgrade to 1.5.1
The changes from 1.4.2 to 1.5.1 include
a big amount of fixes and huge performance improvements.
As highlights there is a full ARM 64-bit (ARMv8) NEON SIMD
implementation which improves compression of full-color JPEGs
by about 2-2.5x on average on Cortex-A53 and Cortex-A57 cores.
Also SIMD acceleration for Huffman encoding on NEON-capable
ARM 32-bit and 64-bit platforms was added.
Performance on x86/x86_64 was also improved by
adding better optimized SSE2 routines.
For the full changelog, please see the ChangeLog.md
file.
Partial decoding optimizations, the security fix
to adress b/27494207 and the fix for the AARCH64
conformance issueare present in the release.
The README.android file was edited to reflect this.
The configuration files were regenerated
and all Android specific changes were applied.
BUG:28268702
Change-Id: I538291d894df1da01d3f733771647df1fb61ec42
Signed-off-by: Alex Naidis <alex.naidis@linux.com>
/external/libjpeg-turbo/jdatadst-tj.c
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| 88b90bdc07c4bfffa5dd17cba512eb5a87719c3e |
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22-Aug-2014 |
DRC <dcommander@users.sourceforge.net> |
Oops
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1370 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| cce13c767e93eaed019a8d443dea21835499efcc |
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22-Aug-2014 |
DRC <dcommander@users.sourceforge.net> |
Subtle point, but dest->outbuffer is a pointer to the address of the JPEG buffer, which is stored in the calling program. Thus, *(dest->outbuffer) will always equal *outbuffer. We need to compare *outbuffer with dest->buffer instead to determine if the pointer is being reused.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1369 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| fe80ec22752cce224c55d7b429d46503634ef034 |
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21-Aug-2014 |
DRC <dcommander@users.sourceforge.net> |
If the output buffer in the TurboJPEG destination manager was allocated by the destination manager and is being reused from a previous compression operation, then we need to get the buffer size from the previous operation, since the calling program doesn't know the actual buffer size.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1368 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| 5de454b291f48382648a5d1dc2aa0fca8b5786d4 |
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18-May-2014 |
DRC <dcommander@users.sourceforge.net> |
libjpeg-turbo has never supported non-ANSI compilers, so get rid of the crufty SIZEOF() macro. It was not being used consistently anyhow, so it would not have been possible to build prior releases of libjpeg-turbo using the broken compilers for which that macro was designed.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1313 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| bc56b754e1a6a1db9ccadf64d6dda8a74140e1a3 |
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16-May-2014 |
DRC <dcommander@users.sourceforge.net> |
Get rid of the HAVE_PROTOTYPES configuration option, as well as the related JMETHOD and JPP macros. libjpeg-turbo has never supported compilers that don't handle prototypes. Doing so requires ansi2knr, which isn't even supported in the IJG code anymore.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1308 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| e5eaf37440b8e337ab150c017df7c03faf846c51 |
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09-May-2014 |
DRC <dcommander@users.sourceforge.net> |
Convert tabs to spaces in the libjpeg code and the SIMD code (TurboJPEG retains the use of tabs for historical reasons. They were annoying in the libjpeg code primarily because they were not consistently used and because they were used to format as well as indent the code. In the case of TurboJPEG, tabs are used just to indent the code, so even if the editor assumes a different tab width, the code will still be readable.)
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1278 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| a6ef282a49f2d7d1b4d19cc89f63e81fd66b35b7 |
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28-Sep-2013 |
DRC <dcommander@users.sourceforge.net> |
Some of the IJG headers say "Modified by", so clarify that our "Modifications" are not referring to these.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1053 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| b5f2e450acbbae79c792f0ea5b47644fd2290a31 |
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01-Jan-2013 |
DRC <dcommander@users.sourceforge.net> |
Minor modifications from jpeg-8d
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@879 632fc199-4ca6-4c93-a231-07263d6284db
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| b24a7228ed5909cb267fc42ca2d2e02add79c23e |
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01-Jan-2013 |
DRC <dcommander@users.sourceforge.net> |
Further changes to the copyright/attribution notices to make it clear that our modified files are not part of the IJG's software.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@878 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| 90215cca0ccd4fc69ecbde9a1d779cdaf5fe7c8d |
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24-May-2011 |
DRC <dcommander@users.sourceforge.net> |
Fix memory leak in new TurboJPEG auto-reallocation mode
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@633 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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| 9b28defe6ac85dd8a52479cf276606beae24920e |
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21-May-2011 |
DRC <dcommander@users.sourceforge.net> |
Completely refactored the TurboJPEG C API so that it uses pixel formats instead of the clunky pixel size + flags combination to define the pixel size and component order. tjCompress2() and tjTransform() can also now grow the JPEG buffer as needed, which can allow programs to save memory by not pre-allocating the "worst-case" buffer size calculated by TJBUFSIZE(). Converted API documentation to Doxygen. There is no legacy code remaining, so the refactored version of the library has been re-licensed under a BSD-style license.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@616 632fc199-4ca6-4c93-a231-07263d6284db
/external/libjpeg-turbo/jdatadst-tj.c
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