X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/6fd589183522c616e244927fa09f6e2fa9bcd523..480a86df37dc909884d4d994e93d6daee53fd9a9:/HACKING.asciidoc diff --git a/HACKING.asciidoc b/HACKING.asciidoc index 3c1bc74..00ca2d8 100644 --- a/HACKING.asciidoc +++ b/HACKING.asciidoc @@ -19,6 +19,9 @@ On a Debian based system, the dependencies can be installed with this command: libavdevice-dev \ libswscale-dev +With libav/ffmpeg version previous than 0.9 this patch is needed: +http://git.ao2.it/libam7xxx.git/blob_plain/refs/heads/debian:/debian/patches/0001-Revert-am7xxx-play-switch-to-avcodec_encode_video2.patch + The library and the example programs can be compiled following these steps: $ git clone git://git.ao2.it/libam7xxx.git @@ -47,6 +50,13 @@ can run: $ cmake -D CMAKE_C_COMPILER=cgcc ../ $ make +And for a pre-release check with a different compiler, which never hurts: + + $ mkdir build + $ cd build + $ cmake -D CMAKE_C_COMPILER=clang -D CMAKE_BUILD_TYPE=debug -D STRICT_COMPILATION_CHECKS=ON ../ + $ make + === Cross Builds If you want to build for MS Windows: @@ -78,3 +88,8 @@ dynamic analyzer by using a command like: $ valgrind --leak-check=full --show-reachable=yes --track-origins=yes \ ./bin/picoproj -W 800 -H 480 -f my_image.jpg + +or, for am7xxx-play: + + $ valgrind --leak-check=full --show-reachable=yes --track-origins=yes \ + ./bin/am7xxx-play -f x11grab -i :0