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| author | Emilian Peev <epeev@mm-sol.com> | 2012-07-03 15:05:13 +0300 |
|---|---|---|
| committer | Daniel Levin <dendy@ti.com> | 2012-10-10 18:55:46 +0300 |
| commit | f7460dde1a455f34c6d6f7b8cde9984f4f1591de (patch) | |
| tree | f269571a0e4966b11cb78eccc08f69a904e80a4e /camera/inc/CameraHal.h | |
| parent | c50511700cb0afceb049f81c24b1a42e12fd4787 (diff) | |
| download | hardware_ti_omap4-f7460dde1a455f34c6d6f7b8cde9984f4f1591de.tar.gz hardware_ti_omap4-f7460dde1a455f34c6d6f7b8cde9984f4f1591de.tar.bz2 hardware_ti_omap4-f7460dde1a455f34c6d6f7b8cde9984f4f1591de.zip | |
Camera: Use share buffer allocator for metadata
For perfomance reasons stop parsing metadata as strings and use a
common 'camera_metadata_t' structure instead. The storage behind it is
backed by a shared allocator in order to propagate the data between
different process address spaces efficiently.
Change-Id: I960057d56440f07ffafe42d70d221c4a2b564f97
Signed-off-by: Emilian Peev <epeev@mm-sol.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>
Diffstat (limited to 'camera/inc/CameraHal.h')
| -rw-r--r-- | camera/inc/CameraHal.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/camera/inc/CameraHal.h b/camera/inc/CameraHal.h index 965f1f3..2d72b90 100644 --- a/camera/inc/CameraHal.h +++ b/camera/inc/CameraHal.h @@ -367,10 +367,14 @@ class CameraFrame mFd(0), mLength(0), mFrameMask(0), - mQuirks(0) { - + mQuirks(0) + { mYuv[0] = NULL; mYuv[1] = NULL; + +#ifdef OMAP_ENHANCEMENT_CPCAM + mMetaData = 0; +#endif } void *mCookie; @@ -387,7 +391,7 @@ class CameraFrame unsigned int mQuirks; unsigned int mYuv[2]; #ifdef OMAP_ENHANCEMENT_CPCAM - android::CameraMetadata mMetaData; + camera_memory_t *mMetaData; #endif ///@todo add other member vars like stride etc }; @@ -950,6 +954,8 @@ public: // Retrieves the next Adapter state - for internal use (not locked) virtual status_t getNextState(AdapterState &state) = 0; + virtual status_t setSharedAllocator(camera_request_memory shmem_alloc) = 0; + protected: //The first two methods will try to switch the adapter state. //Every call to setState() should be followed by a corresponding |