ryan/mozjpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Default to single-scan DC

Browse Source 
People don't like green faces
This commit is contained in:
Kornel
2021-02-25 21:43:59 +00:00
parent ceb4f8e97c
commit 9f01177f72
2 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
README-mozilla.txt
View File

@@ -185,7 +185,7 @@ Integer Extension Parameters Supported by mozjpeg
8 = Table from: An Improved Detection Model for DCT Coefficient Quantization
(1993) Peterson, Ahumada and Watson
* JINT_DC_SCAN_OPT_MODE (default: 1)
* JINT_DC_SCAN_OPT_MODE (default: 0)
Specifies the DC scan optimization mode. The following options are
available:
0 = One scan for all components

2
jcparam.c
View File

@@ -488,7 +488,7 @@ jpeg_set_defaults (j_compress_ptr cinfo)
jpeg_default_colorspace(cinfo);
cinfo->master->dc_scan_opt_mode = 1;
cinfo->master->dc_scan_opt_mode = 0;
#ifdef C_PROGRESSIVE_SUPPORTED
if (cinfo->master->compress_profile == JCP_MAX_COMPRESSION) {