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Commit b06318a6 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Camera: Extend vendor tag helper methods"

parents 36188476 0ec234e0

camera/CameraMetadata.cpp

+4 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 


#include <binder/Parcel.h>

#include <camera/CameraMetadata.h>

#include <camera_metadata_hidden.h>



namespace android {
@@ -872,5 +873,8 @@ status_t CameraMetadata::getTagFromName(const char *name, 
    return OK;

}



metadata_vendor_id_t CameraMetadata::getVendorId() {

    return get_camera_metadata_vendor_id(mBuffer);

}



}; // namespace android

camera/VendorTagDescriptor.cpp

+10 −0
Original line number Diff line number Diff line
@@ -660,6 +660,16 @@ sp<VendorTagDescriptorCache> VendorTagDescriptorCache::getGlobalVendorTagCache() 
    return sGlobalVendorTagDescriptorCache;

}



bool VendorTagDescriptorCache::isVendorCachePresent(metadata_vendor_id_t vendorId) {

    Mutex::Autolock al(sLock);

    if ((sGlobalVendorTagDescriptorCache.get() != nullptr) &&

            (sGlobalVendorTagDescriptorCache->getVendorIdsAndTagDescriptors().find(vendorId) !=

             sGlobalVendorTagDescriptorCache->getVendorIdsAndTagDescriptors().end())) {

        return true;

    }

    return false;

}



extern "C" {



int vendor_tag_descriptor_get_tag_count(const vendor_tag_ops_t* /*v*/) {

camera/include/camera/CameraMetadata.h

+5 −0
Original line number Diff line number Diff line
@@ -237,6 +237,11 @@ class CameraMetadata: public Parcelable { 
    static status_t getTagFromName(const char *name,

            const VendorTagDescriptor* vTags, uint32_t *tag);



    /**

     * Return the current vendor tag id associated with this metadata.

     */

    metadata_vendor_id_t getVendorId();



  private:

    camera_metadata_t *mBuffer;

    mutable bool       mLocked;

camera/include/camera/VendorTagDescriptor.h

+6 −0
Original line number Diff line number Diff line
@@ -249,6 +249,12 @@ class VendorTagDescriptorCache : 
     */

    static void clearGlobalVendorTagCache();



    /**

     * Return true if given vendor id is present in the vendor tag caches, return

     * false otherwise.

     */

    static bool isVendorCachePresent(metadata_vendor_id_t vendorId);



};



} /* namespace android */