camera2: Remove ProCamera.

Bug: 19186859
Change-Id: I4aaadb53db65b479f92cbb3c05329d1e40317900

4 files changed, 0 insertions, 500 deletions

diff --git a/include/camera/ICameraService.h b/include/camera/ICameraService.h
index 194a646..c8d3d19 100644
--- a/include/camera/ICameraService.h
+++ b/include/camera/ICameraService.h
@@ -25,8 +25,6 @@ namespace android {
 
 class ICamera;
 class ICameraClient;
-class IProCameraUser;
-class IProCameraCallbacks;
 class ICameraServiceListener;
 class ICameraDeviceUser;
 class ICameraDeviceCallbacks;
@@ -44,7 +42,6 @@ public:
         GET_NUMBER_OF_CAMERAS = IBinder::FIRST_CALL_TRANSACTION,
         GET_CAMERA_INFO,
         CONNECT,
-        CONNECT_PRO,
         CONNECT_DEVICE,
         ADD_LISTENER,
         REMOVE_LISTENER,
@@ -105,13 +102,6 @@ public:
             /*out*/
             sp<ICamera>& device) = 0;
 
-    virtual status_t connectPro(const sp<IProCameraCallbacks>& cameraCb,
-            int cameraId,
-            const String16& clientPackageName,
-            int clientUid,
-            /*out*/
-            sp<IProCameraUser>& device) = 0;
-
     virtual status_t connectDevice(
             const sp<ICameraDeviceCallbacks>& cameraCb,
             int cameraId,
diff --git a/include/camera/IProCameraCallbacks.h b/include/camera/IProCameraCallbacks.h
deleted file mode 100644
index e8abb89..0000000
--- a/include/camera/IProCameraCallbacks.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_IPROCAMERA_CALLBACKS_H
-#define ANDROID_HARDWARE_IPROCAMERA_CALLBACKS_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <utils/Timers.h>
-#include <system/camera.h>
-
-struct camera_metadata;
-
-namespace android {
-
-class IProCameraCallbacks : public IInterface
-{
-    /**
-     * Keep up-to-date with IProCameraCallbacks.aidl in frameworks/base
-     */
-public:
-    DECLARE_META_INTERFACE(ProCameraCallbacks);
-
-    virtual void            notifyCallback(int32_t msgType,
-                                           int32_t ext1,
-                                           int32_t ext2) = 0;
-
-    enum LockStatus {
-        LOCK_ACQUIRED,
-        LOCK_RELEASED,
-        LOCK_STOLEN,
-    };
-
-    virtual void            onLockStatusChanged(LockStatus newLockStatus) = 0;
-
-    /** Missing by design: implementation is client-side in ProCamera.cpp **/
-    // virtual void onBufferReceived(int streamId,
-    //                               const CpuConsumer::LockedBufer& buf);
-    virtual void            onResultReceived(int32_t requestId,
-                                             camera_metadata* result) = 0;
-};
-
-// ----------------------------------------------------------------------------
-
-class BnProCameraCallbacks : public BnInterface<IProCameraCallbacks>
-{
-public:
-    virtual status_t    onTransact( uint32_t code,
-                                    const Parcel& data,
-                                    Parcel* reply,
-                                    uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/IProCameraUser.h b/include/camera/IProCameraUser.h
deleted file mode 100644
index 2ccc4d2..0000000
--- a/include/camera/IProCameraUser.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_IPROCAMERAUSER_H
-#define ANDROID_HARDWARE_IPROCAMERAUSER_H
-
-#include <utils/RefBase.h>
-#include <binder/IInterface.h>
-#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <utils/String8.h>
-#include <camera/IProCameraCallbacks.h>
-
-struct camera_metadata;
-
-namespace android {
-
-class IProCameraUserClient;
-class IGraphicBufferProducer;
-class Surface;
-
-class IProCameraUser: public IInterface
-{
-    /**
-     * Keep up-to-date with IProCameraUser.aidl in frameworks/base
-     */
-public:
-    DECLARE_META_INTERFACE(ProCameraUser);
-
-    virtual void            disconnect() = 0;
-
-    // connect to the service, given a callbacks listener
-    virtual status_t        connect(const sp<IProCameraCallbacks>& callbacks)
-                                                                            = 0;
-
-    /**
-     * Locking
-     **/
-    virtual status_t        exclusiveTryLock() = 0;
-    virtual status_t        exclusiveLock() = 0;
-    virtual status_t        exclusiveUnlock() = 0;
-
-    virtual bool            hasExclusiveLock() = 0;
-
-    /**
-     * Request Handling
-     **/
-
-    // Note that the callee gets a copy of the metadata.
-    virtual int             submitRequest(struct camera_metadata* metadata,
-                                          bool streaming = false) = 0;
-    virtual status_t        cancelRequest(int requestId) = 0;
-
-    virtual status_t        deleteStream(int streamId) = 0;
-    virtual status_t        createStream(
-                                      int width, int height, int format,
-                                      const sp<IGraphicBufferProducer>& bufferProducer,
-                                      /*out*/
-                                      int* streamId) = 0;
-
-    // Create a request object from a template.
-    virtual status_t        createDefaultRequest(int templateId,
-                                                 /*out*/
-                                                 camera_metadata** request)
-                                                                           = 0;
-
-    // Get static camera metadata
-    virtual status_t        getCameraInfo(int cameraId,
-                                          /*out*/
-                                          camera_metadata** info) = 0;
-
-};
-
-// ----------------------------------------------------------------------------
-
-class BnProCameraUser: public BnInterface<IProCameraUser>
-{
-public:
-    virtual status_t    onTransact( uint32_t code,
-                                    const Parcel& data,
-                                    Parcel* reply,
-                                    uint32_t flags = 0);
-};
-
-}; // namespace android
-
-#endif
diff --git a/include/camera/ProCamera.h b/include/camera/ProCamera.h
deleted file mode 100644
index e9b687a..0000000
--- a/include/camera/ProCamera.h
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_PRO_CAMERA_H
-#define ANDROID_HARDWARE_PRO_CAMERA_H
-
-#include <utils/Timers.h>
-#include <utils/KeyedVector.h>
-#include <gui/IGraphicBufferProducer.h>
-#include <system/camera.h>
-#include <camera/IProCameraCallbacks.h>
-#include <camera/IProCameraUser.h>
-#include <camera/Camera.h>
-#include <camera/CameraMetadata.h>
-#include <camera/ICameraService.h>
-#include <gui/CpuConsumer.h>
-
-#include <gui/Surface.h>
-
-#include <utils/Condition.h>
-#include <utils/Mutex.h>
-
-#include <camera/CameraBase.h>
-
-struct camera_metadata;
-
-namespace android {
-
-// All callbacks on this class are concurrent
-// (they come from separate threads)
-class ProCameraListener : virtual public RefBase
-{
-public:
-    virtual void notify(int32_t msgType, int32_t ext1, int32_t ext2) = 0;
-
-    // Lock has been acquired. Write operations now available.
-    virtual void onLockAcquired() = 0;
-    // Lock has been released with exclusiveUnlock.
-    virtual void onLockReleased() = 0;
-    // Lock has been stolen by another client.
-    virtual void onLockStolen() = 0;
-
-    // Lock free.
-    virtual void onTriggerNotify(int32_t msgType, int32_t ext1, int32_t ext2)
-                                                                            = 0;
-    // onFrameAvailable and OnResultReceived can come in with any order,
-    // use android.sensor.timestamp and LockedBuffer.timestamp to correlate them
-
-    /**
-      * A new metadata buffer has been received.
-      * -- Ownership of request passes on to the callee, free with
-      *    free_camera_metadata.
-      */
-    virtual void onResultReceived(int32_t frameId, camera_metadata* result) = 0;
-
-    // TODO: make onFrameAvailable pure virtual
-
-    // A new frame buffer has been received for this stream.
-    // -- This callback only fires for createStreamCpu streams
-    // -- A buffer may be obtained by calling cpuConsumer->lockNextBuffer
-    // -- Use buf.timestamp to correlate with result's android.sensor.timestamp
-    // -- The buffer should be accessed with CpuConsumer::lockNextBuffer
-    //      and CpuConsumer::unlockBuffer
-    virtual void onFrameAvailable(int /*streamId*/,
-                                  const sp<CpuConsumer>& /*cpuConsumer*/) {
-    }
-
-};
-
-class ProCamera;
-
-template <>
-struct CameraTraits<ProCamera>
-{
-    typedef ProCameraListener     TCamListener;
-    typedef IProCameraUser        TCamUser;
-    typedef IProCameraCallbacks   TCamCallbacks;
-    typedef status_t (ICameraService::*TCamConnectService)(const sp<IProCameraCallbacks>&,
-                                                           int, const String16&, int,
-                                                           /*out*/
-                                                           sp<IProCameraUser>&);
-    static TCamConnectService     fnConnectService;
-};
-
-
-class ProCamera :
-    public CameraBase<ProCamera>,
-    public BnProCameraCallbacks
-{
-public:
-    /**
-     * Connect a shared camera. By default access is restricted to read only
-     * (Lock free) operations. To be able to submit custom requests a lock needs
-     * to be acquired with exclusive[Try]Lock.
-     */
-    static sp<ProCamera> connect(int cameraId);
-    virtual ~ProCamera();
-
-    /**
-     * Exclusive Locks:
-     * - We may request exclusive access to a camera if no other
-     *   clients are using the camera. This works as a traditional
-     *   client, writing/reading any camera state.
-     * - An application opening the camera (a regular 'Camera') will
-     *   always steal away the exclusive lock from a ProCamera,
-     *   this will call onLockReleased.
-     * - onLockAcquired will be called again once it is possible
-     *   to again exclusively lock the camera.
-     *
-     */
-
-    /**
-     * All exclusiveLock/unlock functions are asynchronous. The remote endpoint
-     * shall not block while waiting to acquire the lock. Instead the lock
-     * notifications will come in asynchronously on the listener.
-     */
-
-    /**
-      * Attempt to acquire the lock instantly (non-blocking)
-      * - If this succeeds, you do not need to wait for onLockAcquired
-      *   but the event will still be fired
-      *
-      * Returns -EBUSY if already locked. 0 on success.
-      */
-    status_t exclusiveTryLock();
-    // always returns 0. wait for onLockAcquired before lock is acquired.
-    status_t exclusiveLock();
-    // release a lock if we have one, or cancel the lock request.
-    status_t exclusiveUnlock();
-
-    // exclusive lock = do whatever we want. no lock = read only.
-    bool hasExclusiveLock();
-
-    /**
-     * < 0 error, >= 0 the request ID. streaming to have the request repeat
-     *    until cancelled.
-     * The request queue is flushed when a lock is released or stolen
-     *    if not locked will return PERMISSION_DENIED
-     */
-    int submitRequest(const struct camera_metadata* metadata,
-                                                        bool streaming = false);
-    // if not locked will return PERMISSION_DENIED, BAD_VALUE if requestId bad
-    status_t cancelRequest(int requestId);
-
-    /**
-     * Ask for a stream to be enabled.
-     * Lock free. Service maintains counter of streams.
-     */
-    status_t requestStream(int streamId);
-// TODO: remove requestStream, its useless.
-
-    /**
-      * Delete a stream.
-      * Lock free.
-      *
-      * NOTE: As a side effect this cancels ALL streaming requests.
-      *
-      * Errors: BAD_VALUE if unknown stream ID.
-      *         PERMISSION_DENIED if the stream wasn't yours
-      */
-    status_t deleteStream(int streamId);
-
-    /**
-      * Create a new HW stream, whose sink will be the window.
-      * Lock free. Service maintains counter of streams.
-      * Errors: -EBUSY if too many streams created
-      */
-    status_t createStream(int width, int height, int format,
-                          const sp<Surface>& surface,
-                          /*out*/
-                          int* streamId);
-
-    /**
-      * Create a new HW stream, whose sink will be the SurfaceTexture.
-      * Lock free. Service maintains counter of streams.
-      * Errors: -EBUSY if too many streams created
-      */
-    status_t createStream(int width, int height, int format,
-                          const sp<IGraphicBufferProducer>& bufferProducer,
-                          /*out*/
-                          int* streamId);
-    status_t createStreamCpu(int width, int height, int format,
-                          int heapCount,
-                          /*out*/
-                          sp<CpuConsumer>* cpuConsumer,
-                          int* streamId);
-    status_t createStreamCpu(int width, int height, int format,
-                          int heapCount,
-                          bool synchronousMode,
-                          /*out*/
-                          sp<CpuConsumer>* cpuConsumer,
-                          int* streamId);
-
-    // Create a request object from a template.
-    status_t createDefaultRequest(int templateId,
-                                 /*out*/
-                                  camera_metadata** request) const;
-
-    // Get static camera metadata
-    camera_metadata* getCameraInfo(int cameraId);
-
-    // Blocks until a frame is available (CPU streams only)
-    // - Obtain the frame data by calling CpuConsumer::lockNextBuffer
-    // - Release the frame data after use with CpuConsumer::unlockBuffer
-    // Return value:
-    // - >0 - number of frames available to be locked
-    // - <0 - error (refer to error codes)
-    // Error codes:
-    // -ETIMEDOUT if it took too long to get a frame
-    int waitForFrameBuffer(int streamId);
-
-    // Blocks until a metadata result is available
-    // - Obtain the metadata by calling consumeFrameMetadata()
-    // Error codes:
-    // -ETIMEDOUT if it took too long to get a frame
-    status_t waitForFrameMetadata();
-
-    // Get the latest metadata. This is destructive.
-    // - Calling this repeatedly will produce empty metadata objects.
-    // - Use waitForFrameMetadata to sync until new data is available.
-    CameraMetadata consumeFrameMetadata();
-
-    // Convenience method to drop frame buffers (CPU streams only)
-    // Return values:
-    //  >=0 - number of frames dropped (up to count)
-    //  <0  - error code
-    // Error codes:
-    //   BAD_VALUE - invalid streamId or count passed
-    int dropFrameBuffer(int streamId, int count);
-
-protected:
-    ////////////////////////////////////////////////////////
-    // IProCameraCallbacks implementation
-    ////////////////////////////////////////////////////////
-    virtual void        notifyCallback(int32_t msgType,
-                                       int32_t ext,
-                                       int32_t ext2);
-
-    virtual void        onLockStatusChanged(
-                                IProCameraCallbacks::LockStatus newLockStatus);
-
-    virtual void        onResultReceived(int32_t requestId,
-                                         camera_metadata* result);
-private:
-    ProCamera(int cameraId);
-
-    class ProFrameListener : public CpuConsumer::FrameAvailableListener {
-    public:
-        ProFrameListener(wp<ProCamera> camera, int streamID) {
-            mCamera = camera;
-            mStreamId = streamID;
-        }
-
-    protected:
-        virtual void onFrameAvailable(const BufferItem& /* item */) {
-            sp<ProCamera> c = mCamera.promote();
-            if (c.get() != NULL) {
-                c->onFrameAvailable(mStreamId);
-            }
-        }
-
-    private:
-        wp<ProCamera> mCamera;
-        int mStreamId;
-    };
-    friend class ProFrameListener;
-
-    struct StreamInfo
-    {
-        StreamInfo(int streamId) {
-            this->streamID = streamId;
-            cpuStream = false;
-            frameReady = 0;
-        }
-
-        StreamInfo() {
-            streamID = -1;
-            cpuStream = false;
-        }
-
-        int  streamID;
-        bool cpuStream;
-        sp<CpuConsumer> cpuConsumer;
-        bool synchronousMode;
-        sp<ProFrameListener> frameAvailableListener;
-        sp<Surface> stc;
-        int frameReady;
-    };
-
-    Condition mWaitCondition;
-    Mutex     mWaitMutex;
-    static const nsecs_t mWaitTimeout = 1000000000; // 1sec
-    KeyedVector<int, StreamInfo> mStreams;
-    bool mMetadataReady;
-    CameraMetadata mLatestMetadata;
-
-    void onFrameAvailable(int streamId);
-
-    StreamInfo& getStreamInfo(int streamId);
-
-    friend class CameraBase;
-};
-
-}; // namespace android
-
-#endif