[gimp] file-jpeg: (save) Change default coding mode to progressive
- From: Mukund Sivaraman <muks src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp] file-jpeg: (save) Change default coding mode to progressive
- Date: Fri, 10 Jun 2011 18:14:03 +0000 (UTC)
commit 4b3a1c6680ba6890b5b35fb8ba6e3e46e7257097
Author: Mukund Sivaraman <muks banu com>
Date: Fri Jun 10 23:25:05 2011 +0530
file-jpeg: (save) Change default coding mode to progressive
This was discussed in #gimp. This would no longer result in strictly
baseline JPEGs, but progressive mode has been supported for about
a decade in browsers and libjpeg now.
Progressive mode brings two advantages: (1) Medium to large images get
decent space savings to due to coding of large sequences of
zero coefficients, and (2) The images load progressively in a browser
which leads to better user experience when viewing medium to large
images on a website.
Those who want strictly baseline have the option to turn it off.
plug-ins/file-jpeg/jpeg-save.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/file-jpeg/jpeg-save.c b/plug-ins/file-jpeg/jpeg-save.c
index a19c4e1..522b436 100644
--- a/plug-ins/file-jpeg/jpeg-save.c
+++ b/plug-ins/file-jpeg/jpeg-save.c
@@ -56,7 +56,7 @@
#define DEFAULT_QUALITY 90.0
#define DEFAULT_SMOOTHING 0.0
#define DEFAULT_OPTIMIZE TRUE
-#define DEFAULT_PROGRESSIVE FALSE
+#define DEFAULT_PROGRESSIVE TRUE
#define DEFAULT_BASELINE TRUE
#define DEFAULT_SUBSMP JPEG_SUPSAMPLING_1x1_1x1_1x1
#define DEFAULT_RESTART 0
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