mirror of https://github.com/google/sandboxed-api.git synced 2024-03-22 13:11:30 +08:00

History

Christian Blichmann dbaf95c724 Move utility code into `sandboxed_api/util` This change should make it less confusing where utility code comes from. Having it in two places made sense when we were debating whether to publish Sandbox2 separately, but not any longer. Follow-up changes will move `sandbox2/util.h` and rename the remaining `sandbox2/util` folder. PiperOrigin-RevId: 351601640 Change-Id: I6256845261f610e590c25e2c59851cc51da2d778		2021-01-13 09:25:52 -08:00
..
examples	Move utility code into `sandboxed_api/util`	2021-01-13 09:25:52 -08:00
images	init libpng	2020-10-28 15:40:57 +00:00
tests	Move utility code into `sandboxed_api/util`	2021-01-13 09:25:52 -08:00
wrapper	Move utility code into `sandboxed_api/util`	2021-01-13 09:25:52 -08:00
CMakeLists.txt	Merge pull request #69 from alexelex:libpng-master	2020-12-07 05:34:46 -08:00
README.md	Merge pull request #69 from alexelex:libpng-master	2020-12-07 05:34:46 -08:00
sandboxed.h	Merge pull request #69 from alexelex:libpng-master	2020-12-07 05:34:46 -08:00

sandboxed LibPNG

Start use

You should make sure the libtiff submodule is cloned.

git clone --recursive https://github.com/google/sandboxed-api

mkdir -p build && cd build
cmake .. -DSAPI_ROOT=/path/to/sapi_root
make -j8

You should add -DLIBPNG_SAPI_ENABLE_EXAMPLES=ON to use the example.
run PNG to PNG:

./examples/pngtopng /absolute/path/to/input/image.png /absolute/path/to/output/image.png

run RGB to BGR:

./examples/rgbtobgr /absolute/path/to/input/image.png /absolute/path/to/output/image.png

Examples of input and output can be found in images.

PNG to PNG:
input: images/pngtest.png
output: images/pngtopng_pngtest.png

RGB to BGR:
input: images/red_ball.png
output: images/rgbtobgr_red_ball.png

You should add -DLIBPNG_SAPI_ENABLE_TESTS=ON to use tests and do:

cd tests
ctest .