From f0d6a48c6ad852b84687127f14b1ffde02416dc4 Mon Sep 17 00:00:00 2001
From: Wu-cheng Li <wuchengli@google.com>
Date: Thu, 28 Jul 2011 05:30:59 +0800
Subject: Add frame metadata parameter to camera data_callback.

bug:4460717
Change-Id: Ib47d7d7df20af8155a719f3dabefe030893bfebc
---
 services/camera/libcameraservice/CameraHardwareInterface.h | 4 +++-
 services/camera/libcameraservice/CameraHardwareStub.cpp    | 6 +++---
 services/camera/libcameraservice/CameraService.cpp         | 2 +-
 services/camera/libcameraservice/CameraService.h           | 3 ++-
 4 files changed, 9 insertions(+), 6 deletions(-)

(limited to 'services/camera')

diff --git a/services/camera/libcameraservice/CameraHardwareInterface.h b/services/camera/libcameraservice/CameraHardwareInterface.h
index 09e88c4..31544b3 100644
--- a/services/camera/libcameraservice/CameraHardwareInterface.h
+++ b/services/camera/libcameraservice/CameraHardwareInterface.h
@@ -38,6 +38,7 @@ typedef void (*notify_callback)(int32_t msgType,
 
 typedef void (*data_callback)(int32_t msgType,
                             const sp<IMemory> &dataPtr,
+                            camera_frame_metadata_t *metadata,
                             void* user);
 
 typedef void (*data_callback_timestamp)(nsecs_t timestamp,
@@ -442,6 +443,7 @@ private:
 
     static void __data_cb(int32_t msg_type,
                           const camera_memory_t *data, unsigned int index,
+                          camera_frame_metadata_t *metadata,
                           void *user)
     {
         LOGV("%s", __FUNCTION__);
@@ -453,7 +455,7 @@ private:
                  index, mem->mNumBufs);
             return;
         }
-        __this->mDataCb(msg_type, mem->mBuffers[index], __this->mCbUser);
+        __this->mDataCb(msg_type, mem->mBuffers[index], metadata, __this->mCbUser);
     }
 
     static void __data_cb_timestamp(nsecs_t timestamp, int32_t msg_type,
diff --git a/services/camera/libcameraservice/CameraHardwareStub.cpp b/services/camera/libcameraservice/CameraHardwareStub.cpp
index 07b5a37..863f19e 100644
--- a/services/camera/libcameraservice/CameraHardwareStub.cpp
+++ b/services/camera/libcameraservice/CameraHardwareStub.cpp
@@ -180,7 +180,7 @@ int CameraHardwareStub::previewThread()
 
         // Notify the client of a new frame.
         if (mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME)
-            mDataCb(CAMERA_MSG_PREVIEW_FRAME, buffer, mCallbackCookie);
+            mDataCb(CAMERA_MSG_PREVIEW_FRAME, buffer, NULL, mCallbackCookie);
 
         // Advance the buffer pointer.
         mCurrentPreviewFrame = (mCurrentPreviewFrame + 1) % kBufferCount;
@@ -290,14 +290,14 @@ int CameraHardwareStub::pictureThread()
         sp<MemoryBase> mem = new MemoryBase(mRawHeap, 0, w * h * 3 / 2);
         FakeCamera cam(w, h);
         cam.getNextFrameAsYuv420((uint8_t *)mRawHeap->base());
-        mDataCb(CAMERA_MSG_RAW_IMAGE, mem, mCallbackCookie);
+        mDataCb(CAMERA_MSG_RAW_IMAGE, mem, NULL, mCallbackCookie);
     }
 
     if (mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE) {
         sp<MemoryHeapBase> heap = new MemoryHeapBase(kCannedJpegSize);
         sp<MemoryBase> mem = new MemoryBase(heap, 0, kCannedJpegSize);
         memcpy(heap->base(), kCannedJpeg, kCannedJpegSize);
-        mDataCb(CAMERA_MSG_COMPRESSED_IMAGE, mem, mCallbackCookie);
+        mDataCb(CAMERA_MSG_COMPRESSED_IMAGE, mem, NULL, mCallbackCookie);
     }
     return NO_ERROR;
 }
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 96b26e7..b03649e 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -988,7 +988,7 @@ void CameraService::Client::notifyCallback(int32_t msgType, int32_t ext1,
 }
 
 void CameraService::Client::dataCallback(int32_t msgType,
-        const sp<IMemory>& dataPtr, void* user) {
+        const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata, void* user) {
     LOG2("dataCallback(%d)", msgType);
 
     sp<Client> client = getClientFromCookie(user);
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index c5fefb8..af7f06e 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -140,7 +140,8 @@ private:
 
         // these are static callback functions
         static void             notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2, void* user);
-        static void             dataCallback(int32_t msgType, const sp<IMemory>& dataPtr, void* user);
+        static void             dataCallback(int32_t msgType, const sp<IMemory>& dataPtr,
+                                             camera_frame_metadata_t *metadata, void* user);
         static void             dataCallbackTimestamp(nsecs_t timestamp, int32_t msgType, const sp<IMemory>& dataPtr, void* user);
         // convert client from cookie
         static sp<Client>       getClientFromCookie(void* user);
-- 
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