Issue #1933 - Part 2: Update libjpeg-turbo source.

This commit is contained in:
Job Bautista 2022-06-24 22:35:22 +08:00 committed by roytam1
commit fc2133f4d1
321 changed files with 73829 additions and 50995 deletions

View file

@ -5,6 +5,7 @@
* Copyright (C) 1994-1997, Thomas G. Lane.
* libjpeg-turbo Modifications:
* Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
* Copyright (C) 2020, Google, Inc.
* For conditions of distribution and use, see the accompanying README.ijg
* file.
*/
@ -51,7 +52,7 @@ typedef struct {
#ifdef BLOCK_SMOOTHING_SUPPORTED
/* When doing block smoothing, we latch coefficient Al values here */
int *coef_bits_latch;
#define SAVED_COEFS 6 /* we save coef_bits[0..5] */
#define SAVED_COEFS 10 /* we save coef_bits[0..9] */
#endif
} my_coef_controller;
@ -59,10 +60,10 @@ typedef my_coef_controller *my_coef_ptr;
LOCAL(void)
start_iMCU_row (j_decompress_ptr cinfo)
start_iMCU_row(j_decompress_ptr cinfo)
/* Reset within-iMCU-row counters for a new row (input side) */
{
my_coef_ptr coef = (my_coef_ptr) cinfo->coef;
my_coef_ptr coef = (my_coef_ptr)cinfo->coef;
/* In an interleaved scan, an MCU row is the same as an iMCU row.
* In a noninterleaved scan, an iMCU row has v_samp_factor MCU rows.
@ -71,7 +72,7 @@ start_iMCU_row (j_decompress_ptr cinfo)
if (cinfo->comps_in_scan > 1) {
coef->MCU_rows_per_iMCU_row = 1;
} else {
if (cinfo->input_iMCU_row < (cinfo->total_iMCU_rows-1))
if (cinfo->input_iMCU_row < (cinfo->total_iMCU_rows - 1))
coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->v_samp_factor;
else
coef->MCU_rows_per_iMCU_row = cinfo->cur_comp_info[0]->last_row_height;