Merge commit 'b2059ff384eee8ffb70a7ec8fc5570405201c734' into HEAD

1 files changed, 59 insertions, 0 deletions

diff --git a/services/camera/libcameraservice/api1/client2/ZslProcessorInterface.h b/services/camera/libcameraservice/api1/client2/ZslProcessorInterface.h
new file mode 100644
index 0000000..183c0c2
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+++ b/services/camera/libcameraservice/api1/client2/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 <utils/Errors.h>
+#include <utils/RefBase.h>
+
+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<String16>& args) const = 0;
+};
+
+}; //namespace camera2
+}; //namespace android
+
+#endif