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Merge remote-tracking branch 'libjpeg-turbo/master' into libjpeg-turbo

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* libjpeg-turbo/master: (140 commits)
  Increase severity of tjDecompressToYUV2() bug desc
  Catch libjpeg errors in tjDecompressToYUV2()
  BUILDING.md: Fix "... OR ..." indentation again
  BUILDING.md: Fix confusing Windows build reqs
  ChangeLog.md: Improve readability of plain text
  change.log: Refer users to ChangeLog.md
  Markdown version of ChangeLog.txt
  Rename ChangeLog.txt
  README.md: Link to BUILDING.md
  BUILDING.md and README.md: Cosmetic tweaks
  ChangeLog: "1.5 beta1" --> "1.4.90 (1.5 beta1)"
  Java: Fix parallel make with autotools
  Win/x64: Fix improper callee save of xmm8-xmm11
  Bump TurboJPEG C API revision to 1.5
  ChangeLog: Mention jpeg_crop_scanline() function
  1.5 beta1
  Fix v7/v8-compatible build
  libjpeg API: Partial scanline decompression
  Build: Make the NASM autoconf variable persistent
  Use consistent/modern code formatting for dbl ptrs
  ...
This commit is contained in:
Kornel Lesiński
2016-04-28 01:08:01 +01:00
parent 4d8f239872 346837cad3
commit ec333d5bbd
244 changed files with 18288 additions and 6652 deletions
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30
jcarith.c
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@@ -25,10 +25,10 @@
typedef struct {
struct jpeg_entropy_encoder pub; /* public fields */
INT32 c; /* C register, base of coding interval, layout as in sec. D.1.3 */
INT32 a; /* A register, normalized size of coding interval */
INT32 sc; /* counter for stacked 0xFF values which might overflow */
INT32 zc; /* counter for pending 0x00 output values which might *
JLONG c; /* C register, base of coding interval, layout as in sec. D.1.3 */
JLONG a; /* A register, normalized size of coding interval */
JLONG sc; /* counter for stacked 0xFF values which might overflow */
JLONG zc; /* counter for pending 0x00 output values which might *
* be discarded at the end ("Pacman" termination) */
int ct; /* bit shift counter, determines when next byte will be written */
int buffer; /* buffer for most recent output byte != 0xFF */
@@ -40,14 +40,14 @@ typedef struct {
int next_restart_num; /* next restart number to write (0-7) */
/* Pointers to statistics areas (these workspaces have image lifespan) */
unsigned char * dc_stats[NUM_ARITH_TBLS];
unsigned char * ac_stats[NUM_ARITH_TBLS];
unsigned char *dc_stats[NUM_ARITH_TBLS];
unsigned char *ac_stats[NUM_ARITH_TBLS];
/* Statistics bin for coding with fixed probability 0.5 */
unsigned char fixed_bin[4];
} arith_entropy_encoder;
typedef arith_entropy_encoder * arith_entropy_ptr;
typedef arith_entropy_encoder *arith_entropy_ptr;
/* The following two definitions specify the allocation chunk size
* for the statistics area.
@@ -97,8 +97,8 @@ typedef arith_entropy_encoder * arith_entropy_ptr;
#define CALCULATE_SPECTRAL_CONDITIONING
*/
/* IRIGHT_SHIFT is like RIGHT_SHIFT, but works on int rather than INT32.
* We assume that int right shift is unsigned if INT32 right shift is,
/* IRIGHT_SHIFT is like RIGHT_SHIFT, but works on int rather than JLONG.
* We assume that int right shift is unsigned if JLONG right shift is,
* which should be safe.
*/
@@ -118,7 +118,7 @@ LOCAL(void)
emit_byte (int val, j_compress_ptr cinfo)
/* Write next output byte; we do not support suspension in this module. */
{
struct jpeg_destination_mgr * dest = cinfo->dest;
struct jpeg_destination_mgr *dest = cinfo->dest;
/* Do not emit bytes during trellis passes */
if (cinfo->master->trellis_passes)
@@ -139,7 +139,7 @@ METHODDEF(void)
finish_pass (j_compress_ptr cinfo)
{
arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy;
INT32 temp;
JLONG temp;
/* Section D.1.8: Termination of encoding */
@@ -226,7 +226,7 @@ arith_encode (j_compress_ptr cinfo, unsigned char *st, int val)
{
register arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy;
register unsigned char nl, nm;
register INT32 qe, temp;
register JLONG qe, temp;
register int sv;
/* Fetch values from our compact representation of Table D.2:
@@ -326,7 +326,7 @@ emit_restart (j_compress_ptr cinfo, int restart_num)
{
arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy;
int ci;
jpeg_component_info * compptr;
jpeg_component_info *compptr;
finish_pass(cinfo);
@@ -686,7 +686,7 @@ METHODDEF(boolean)
encode_mcu (j_compress_ptr cinfo, JBLOCKROW *MCU_data)
{
arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy;
jpeg_component_info * compptr;
jpeg_component_info *compptr;
JBLOCKROW block;
unsigned char *st;
int blkn, ci, tbl, k, ke;
@@ -829,7 +829,7 @@ start_pass (j_compress_ptr cinfo, boolean gather_statistics)
{
arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy;
int ci, tbl;
jpeg_component_info * compptr;
jpeg_component_info *compptr;
boolean progressive_mode;
if (gather_statistics)