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| -rw-r--r-- | tools/recovery_l10n/README.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/recovery_l10n/README.md b/tools/recovery_l10n/README.md index bf41ff241..1554f6618 100644 --- a/tools/recovery_l10n/README.md +++ b/tools/recovery_l10n/README.md @@ -25,6 +25,8 @@ * "pngcrush -c 0 ..." converts "text-out.png" into a 1-channel image, which is accepted by Recovery. This also compresses the image file by ~60%. + * zopflipng could further compress the png files by ~10%, more details + in https://github.com/google/zopfli/blob/master/README.zopflipng * If you're using other png compression tools, make sure the final text image works by running graphic tests under the recovery mode. |