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2019-09-15ipa: Generate the two dummy IPA modules from the same sourceLaurent Pinchart
The ipa_dummy.cpp and ipa_dummy_isolate.cpp only differ in the license reported in the IPAModuleInfo structure. Drop the second file and generate the two .so from ipa_dummy.cpp, with the license defined through the command line. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2019-09-15libcamera: Move ipa includes to the same level as libcameraLaurent Pinchart
The ipa includes are located in include/libcamera/ipa/. This gives an incorrect impression that they are a sub-part of the rest of the libcamera API, while they are the API towards the IPA the same way that include/libcamera/ contains the API towards applications. To clarify this, move them to include/ipa/. The IPA headers are however still part of libcamera, so installing them to ${prefix}/include/ipa/ would make little sense. To fix this, move the application facing API to ${prefix}/include/libcamera/libcamera/ when installed, and the IPA to ${prefix}/include/libcamera/ipa/. When major versions of libcamera will be released, they could then be installed side by side in ${prefix}/include/libcamera-${version}/. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2019-07-12libcamera: ipa: meson: build dummy IPA that needs isolationPaul Elder
Add the dummy IPA that needs isolation to meson. At the same time, clean up the IPA meson to facilitate adding more IPAs. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-07-12libcamera: ipa: add dummy IPA that needs to be isolatedPaul Elder
Add a dummy IPA that needs to be isolated. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-07-12libcamera: ipa_module_info: add license fieldPaul Elder
Add a field to IPAModuleInfo to contain the license of the module. This license field will be used to determine whether the IPA module should be run in an isolated process or not. If the license is open source, then the IPA module will be allowed to run without process isolation, if the user enables it. If the license is not open source, then the IPA module will be run with process isolation. Update the dummy IPA and IPA test to conform to the new struct layout. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-06-05libcamera: ipa: add dummy IPA implementationPaul Elder
Add a dummy IPA module. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-06-05libcamera: ipa_manager: implement class for managing IPA modulesPaul Elder
IPAManager is a class that will search in given directories for IPA modules, and will load them into a list. It also provides an interface for pipeline handlers to acquire an IPA. A meson build file for the IPAs is added, which also specifies a hard-coded path for where to load the IPAs from in the installation directory. More paths can be specified with the environment variable LIBCAMERA_IPA_MODULE_PATH, with the same syntax as the regular PATH environment variable. Make the test framework set this environment variable. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>