51 lines
1.8 KiB
Text
51 lines
1.8 KiB
Text
/*
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* Copyright 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.automotive.sv@1.0;
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import ISurroundViewStream;
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/**
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* Common interface for surround view session extended by surround view 2d and 3d
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* session.
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*/
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interface ISurroundViewSession {
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/**
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* Requests to start receiving surround view frames.
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*
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* For surround view 3d, setViews() must be set before calling startStream().
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*
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* @param stream Stream to receiving callbacks for the session.
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* @return svResult Returns OK if successful, returns VIEW_NOT_SET if setViews() is not
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* called for surround view 3d, appropriate error results otherwise.
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*/
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startStream(ISurroundViewStream stream) generates (SvResult svResult);
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/**
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* Requests to stop stream.
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*
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* Frames may continue to arrive after call returns. Each must be returned until
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* the closure of the stream is signaled by the ISurroundViewStream.
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*/
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stopStream();
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/**
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* Signal from client that a frame, which was delivered by the stream, has been consumed.
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*
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* @param svFramesDesc Descriptor to signal done with frame.
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*/
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oneway doneWithFrames(SvFramesDesc svFramesDesc);
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};
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