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authorTianjie Xu2016-08-03 03:25:00 -0500
committerTianjie Xu2016-08-03 12:17:11 -0500
commit1123fafd0174db72897ff2ca27e72e1c7412318f (patch)
tree08d467c1d4ec75edb91434eaeafad2852d28b73c /tools
parente91aef0ee9a43258eeb0c407221a6f5eb3b542fb (diff)
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Further compress the text images with zopflipng
Bug:30415666 Test: Graphic tests pass on angler with new image files Change-Id: I8716f53cb2f9fc6598fdc84f84e9626994faaa5e
Diffstat (limited to 'tools')
-rw-r--r--tools/recovery_l10n/README.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/recovery_l10n/README.md b/tools/recovery_l10n/README.md
index bf41ff24..1554f661 100644
--- a/tools/recovery_l10n/README.md
+++ b/tools/recovery_l10n/README.md
@@ -25,6 +25,8 @@
25 * "pngcrush -c 0 ..." converts "text-out.png" into a 1-channel image, 25 * "pngcrush -c 0 ..." converts "text-out.png" into a 1-channel image,
26 which is accepted by Recovery. This also compresses the image file by 26 which is accepted by Recovery. This also compresses the image file by
27 ~60%. 27 ~60%.
28 * zopflipng could further compress the png files by ~10%, more details
29 in https://github.com/google/zopfli/blob/master/README.zopflipng
28 * If you're using other png compression tools, make sure the final text 30 * If you're using other png compression tools, make sure the final text
29 image works by running graphic tests under the recovery mode. 31 image works by running graphic tests under the recovery mode.
30 32