3 files changed, 98 insertions, 2 deletions
diff --git a/camera/common/1.0/default/include/CameraModule.h b/camera/common/1.0/default/include/CameraModule.h
index deebd09480..c89e934655 100644
--- a/camera/common/1.0/default/include/CameraModule.h
+++ b/camera/common/1.0/default/include/CameraModule.h
@@ -17,6 +17,9 @@
 #ifndef CAMERA_COMMON_1_0_CAMERAMODULE_H
 #define CAMERA_COMMON_1_0_CAMERAMODULE_H
 
+#include <string>
+#include <unordered_set>
+
 #include <hardware/camera.h>
 #include <utils/Mutex.h>
 #include <utils/KeyedVector.h>
@@ -65,6 +68,13 @@ public:
     void *getDso();
     // Only used by CameraProvider
     void removeCamera(int cameraId);
+    int getPhysicalCameraInfo(int physicalCameraId, camera_metadata_t **physicalInfo);
+    int isStreamCombinationSupported(int cameraId, camera_stream_combination_t *streams);
+    void notifyDeviceStateChange(uint64_t deviceState);
+
+    static bool isLogicalMultiCamera(
+            const common::V1_0::helper::CameraMetadata& metadata,
+            std::unordered_set<std::string>* physicalCameraIds);
 
 private:
     // Derive camera characteristics keys defined after HAL device version
@@ -74,8 +84,10 @@ private:
             int32_t keyTag, const Vector<int32_t>& appendKeys);
     status_t filterOpenErrorCode(status_t err);
     camera_module_t *mModule;
+    int mNumberOfCameras;
     KeyedVector<int, camera_info> mCameraInfoMap;
     KeyedVector<int, int> mDeviceVersionMap;
+    KeyedVector<int, camera_metadata_t*> mPhysicalCameraInfoMap;
     Mutex mCameraInfoLock;
 };
 
diff --git a/camera/common/1.0/default/include/HandleImporter.h b/camera/common/1.0/default/include/HandleImporter.h
index f9cd9fb604..a93d4554ad 100644
--- a/camera/common/1.0/default/include/HandleImporter.h
+++ b/camera/common/1.0/default/include/HandleImporter.h
@@ -19,6 +19,7 @@
 
 #include <utils/Mutex.h>
 #include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <android/hardware/graphics/mapper/3.0/IMapper.h>
 #include <cutils/native_handle.h>
 
 using android::hardware::graphics::mapper::V2_0::IMapper;
@@ -57,10 +58,18 @@ private:
     void initializeLocked();
     void cleanup();
 
+    template<class M, class E>
+    bool importBufferInternal(const sp<M> mapper, buffer_handle_t& handle);
+    template<class M, class E>
+    YCbCrLayout lockYCbCrInternal(const sp<M> mapper, buffer_handle_t& buf, uint64_t cpuUsage,
+            const IMapper::Rect& accessRegion);
+    template<class M, class E>
+    int unlockInternal(const sp<M> mapper, buffer_handle_t& buf);
+
     Mutex mLock;
     bool mInitialized;
-    sp<IMapper> mMapper;
-
+    sp<IMapper> mMapperV2;
+    sp<graphics::mapper::V3_0::IMapper> mMapperV3;
 };
 
 } // namespace helper
diff --git a/camera/common/1.0/default/include/VendorTagDescriptor.h b/camera/common/1.0/default/include/VendorTagDescriptor.h
index a040540edb..0f54db52d1 100644
--- a/camera/common/1.0/default/include/VendorTagDescriptor.h
+++ b/camera/common/1.0/default/include/VendorTagDescriptor.h
@@ -157,6 +157,81 @@ class VendorTagDescriptor :
 
 };
 
+} /* namespace helper */
+} /* namespace V1_0 */
+} /* namespace common */
+} /* namespace camera */
+
+namespace camera2 {
+namespace params {
+
+class VendorTagDescriptorCache {
+   public:
+    typedef android::hardware::camera::common::V1_0::helper::VendorTagDescriptor
+        VendorTagDescriptor;
+    VendorTagDescriptorCache(){};
+    int32_t addVendorDescriptor(metadata_vendor_id_t id, sp<VendorTagDescriptor> desc);
+
+    int32_t getVendorTagDescriptor(metadata_vendor_id_t id, sp<VendorTagDescriptor>* desc /*out*/);
+
+    // Returns the number of vendor tags defined.
+    int getTagCount(metadata_vendor_id_t id) const;
+
+    // Returns an array containing the id's of vendor tags defined.
+    void getTagArray(uint32_t* tagArray, metadata_vendor_id_t id) const;
+
+    // Returns the section name string for a given vendor tag id.
+    const char* getSectionName(uint32_t tag, metadata_vendor_id_t id) const;
+
+    // Returns the tag name string for a given vendor tag id.
+    const char* getTagName(uint32_t tag, metadata_vendor_id_t id) const;
+
+    // Returns the tag type for a given vendor tag id.
+    int getTagType(uint32_t tag, metadata_vendor_id_t id) const;
+
+    /**
+     * Dump the currently configured vendor tags to a file descriptor.
+     */
+    void dump(int fd, int verbosity, int indentation) const;
+
+   protected:
+    std::unordered_map<metadata_vendor_id_t, sp<VendorTagDescriptor>> mVendorMap;
+    struct vendor_tag_cache_ops mVendorCacheOps;
+};
+
+} /* namespace params */
+} /* namespace camera2 */
+
+namespace camera {
+namespace common {
+namespace V1_0 {
+namespace helper {
+
+class VendorTagDescriptorCache
+    : public ::android::hardware::camera2::params::VendorTagDescriptorCache,
+      public LightRefBase<VendorTagDescriptorCache> {
+   public:
+    /**
+     * Sets the global vendor tag descriptor cache to use for this process.
+     * Camera metadata operations that access vendor tags will use the
+     * vendor tag definitions set this way.
+     *
+     * Returns OK on success, or a negative error code.
+     */
+    static status_t setAsGlobalVendorTagCache(const sp<VendorTagDescriptorCache>& cache);
+
+    /**
+     * Returns the global vendor tag cache used by this process.
+     * This will contain NULL if no vendor tags are defined.
+     */
+    static sp<VendorTagDescriptorCache> getGlobalVendorTagCache();
+
+    /**
+     * Clears the global vendor tag cache used by this process.
+     */
+    static void clearGlobalVendorTagCache();
+};
+
 } // namespace helper
 } // namespace V1_0
 } // namespace common