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>

1 files changed, 8 insertions, 7 deletions

diff --git a/jcparam.c b/jcparam.c
index 3194c9d..18b2d48 100644
--- a/jcparam.c
+++ b/jcparam.c
@@ -6,7 +6,8 @@
  * Modified 2003-2008 by Guido Vollbeding.
  * libjpeg-turbo Modifications:
  * Copyright (C) 2009-2011, D. R. Commander.
- * For conditions of distribution and use, see the accompanying README file.
+ * For conditions of distribution and use, see the accompanying README.ijg
+ * file.
  *
  * This file contains optional default-setting code for the JPEG compressor.
  * Applications do not have to use this file, but those that don't use it
@@ -33,7 +34,7 @@ jpeg_add_quant_table (j_compress_ptr cinfo, int which_tbl,
  * are limited to 1..255 for JPEG baseline compatibility.
  */
 {
-  JQUANT_TBL ** qtblptr;
+  JQUANT_TBL **qtblptr;
   int i;
   long temp;
 
@@ -321,7 +322,7 @@ jpeg_default_colorspace (j_compress_ptr cinfo)
 GLOBAL(void)
 jpeg_set_colorspace (j_compress_ptr cinfo, J_COLOR_SPACE colorspace)
 {
-  jpeg_component_info * compptr;
+  jpeg_component_info *compptr;
   int ci;
 
 #define SET_COMP(index,id,hsamp,vsamp,quant,dctbl,actbl)  \
@@ -403,7 +404,7 @@ jpeg_set_colorspace (j_compress_ptr cinfo, J_COLOR_SPACE colorspace)
 #ifdef C_PROGRESSIVE_SUPPORTED
 
 LOCAL(jpeg_scan_info *)
-fill_a_scan (jpeg_scan_info * scanptr, int ci,
+fill_a_scan (jpeg_scan_info *scanptr, int ci,
              int Ss, int Se, int Ah, int Al)
 /* Support routine: generate one scan for specified component */
 {
@@ -418,7 +419,7 @@ fill_a_scan (jpeg_scan_info * scanptr, int ci,
 }
 
 LOCAL(jpeg_scan_info *)
-fill_scans (jpeg_scan_info * scanptr, int ncomps,
+fill_scans (jpeg_scan_info *scanptr, int ncomps,
             int Ss, int Se, int Ah, int Al)
 /* Support routine: generate one scan for each component */
 {
@@ -437,7 +438,7 @@ fill_scans (jpeg_scan_info * scanptr, int ncomps,
 }
 
 LOCAL(jpeg_scan_info *)
-fill_dc_scans (jpeg_scan_info * scanptr, int ncomps, int Ah, int Al)
+fill_dc_scans (jpeg_scan_info *scanptr, int ncomps, int Ah, int Al)
 /* Support routine: generate interleaved DC scan if possible, else N scans */
 {
   int ci;
@@ -469,7 +470,7 @@ jpeg_simple_progression (j_compress_ptr cinfo)
 {
   int ncomps = cinfo->num_components;
   int nscans;
-  jpeg_scan_info * scanptr;
+  jpeg_scan_info *scanptr;
 
   /* Safety check to ensure start_compress not called yet. */
   if (cinfo->global_state != CSTATE_START)