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

History

Alexandra Latysheva 56615d5d57 use absl::StarusOr<Data> as a return value instead on pointer to constructed value; rename variable		2020-10-30 13:41:55 +00:00
..
examples	use absl::StarusOr<Data> as a return value instead on pointer to constructed value; rename variable	2020-10-30 13:41:55 +00:00
images	init libpng	2020-10-28 15:40:57 +00:00
tests	remove default constructors; reword some errors; skip check is there is enough free space	2020-10-30 13:27:25 +00:00
wrapper	order targets in CMakeLists alphabetically	2020-10-30 12:46:13 +00:00
CMakeLists.txt	init libpng	2020-10-28 15:40:57 +00:00
README.md	rewrite readme and correct mistakes in it	2020-10-30 19:05:37 +06:00
sandboxed.h	remove default constructors; reword some errors; skip check is there is enough free space	2020-10-30 13:27:25 +00:00

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 run:

./tests/tests