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29-Jun-2017 |
Jiyong Park <jiyong@google.com> |
Package media/*/*.h headers as a headers lib: media_plugin_headers
Headers under frameworks/native/include/media serves as an interface
that is meant to be implemented by vendors. For example.
media/hardware/CryptoAPI.h is implemented under
vendor/widevine/libwvdrmengine/mediacrypto.
When building with BOARD_VNDK_VERSION, the headers are not accessible to
vendors since they have been included via the global include paths and
the paths are not available when building with BOARD_VNDK_VERSION.
So, we need to make a "headers library" for the media headers and modify
vendors to use the headers lib. Usually, we have been doing this by
moving the headers into a subdirectory (usually 'include') of a module
that implements the headers. But, this approach can't be used at this
time since the media headers are implemented by many modules.
The chosen solution is to a separate directory headers/media_plugin and
define a headers lib named media_plugin_headers there.
Note: frameworks/native/headers will now be the home for such
header-only libraries.
Bug: 63120269
Test: build
Change-Id: I67d625706b40d06c8f0602284fbcc1cc8b174c6f
/frameworks/native/headers/media_plugin/media/hardware/VideoAPI.h
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