From ae500e53efa1d26eb7c13e62d0ecc8d75db2473a Mon Sep 17 00:00:00 2001 From: Igor Murashkin Date: Mon, 22 Apr 2013 14:03:54 -0700 Subject: Camera3: Add ZSL stream support Bug: 8563838 Change-Id: I2feda142ff5172aba17ade5c8d502f9bb5d5b766 --- .../camera2/ZslProcessorInterface.h | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 services/camera/libcameraservice/camera2/ZslProcessorInterface.h (limited to 'services/camera/libcameraservice/camera2/ZslProcessorInterface.h') diff --git a/services/camera/libcameraservice/camera2/ZslProcessorInterface.h b/services/camera/libcameraservice/camera2/ZslProcessorInterface.h new file mode 100644 index 0000000..183c0c2 --- /dev/null +++ b/services/camera/libcameraservice/camera2/ZslProcessorInterface.h @@ -0,0 +1,59 @@ +/* + * 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_SERVERS_CAMERA_CAMERA2_ZSLPROCESSORINTERFACE_H +#define ANDROID_SERVERS_CAMERA_CAMERA2_ZSLPROCESSORINTERFACE_H + +#include +#include + +namespace android { +namespace camera2 { + +class Parameters; + +class ZslProcessorInterface : virtual public RefBase { +public: + + // Get ID for use with android.request.outputStreams / inputStreams + virtual int getStreamId() const = 0; + + // Update the streams by recreating them if the size/format has changed + virtual status_t updateStream(const Parameters& params) = 0; + + // Delete the underlying CameraDevice streams + virtual status_t deleteStream() = 0; + + /** + * Submits a ZSL capture request (id = requestId) + * + * An appropriate ZSL buffer is selected by the closest timestamp, + * then we push that buffer to be reprocessed by the HAL. + * A capture request is created and submitted on behalf of the client. + */ + virtual status_t pushToReprocess(int32_t requestId) = 0; + + // Flush the ZSL buffer queue, freeing up all the buffers + virtual status_t clearZslQueue() = 0; + + // (Debugging only) Dump the current state to the specified file descriptor + virtual void dump(int fd, const Vector& args) const = 0; +}; + +}; //namespace camera2 +}; //namespace android + +#endif -- cgit v1.1