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62 lines
2.3 KiB
62 lines
2.3 KiB
/*
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* Copyright 2021 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.media.c2@1.2;
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import android.hardware.graphics.bufferqueue@2.0::IGraphicBufferProducer;
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import android.hardware.media.c2@1.1::IComponent;
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import android.hardware.media.c2@1.0::Status;
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/**
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* Interface for a Codec2 component corresponding to API level 1.2 or below.
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* Components have two states: stopped and running. The running state has three
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* sub-states: executing, tripped and error.
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*
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* All methods in `IComponent` must not block. If a method call cannot be
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* completed in a timely manner, it must return `TIMED_OUT` in the return
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* status.
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*
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* @note This is an extension of version 1.1 of `IComponent`. The purpose of the
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* extension is to add blocking allocation of output buffer from surface.
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*/
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interface IComponent extends @1.1::IComponent {
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/**
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* Starts using a surface for output with a synchronization object
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*
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* This method must not block.
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*
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* @param blockPoolId Id of the `C2BlockPool` to be associated with the
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* output surface.
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* @param surface Output surface.
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* @param syncObject synchronization object for buffer allocation between
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* Framework and Component.
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* @return status Status of the call, which may be
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* - `OK` - The operation completed successfully.
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* - `CANNOT_DO` - The component does not support an output surface.
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* - `REFUSED` - The output surface cannot be accessed.
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* - `TIMED_OUT` - The operation cannot be finished in a timely manner.
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* - `CORRUPTED` - Some unknown error occurred.
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*/
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setOutputSurfaceWithSyncObj(
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uint64_t blockPoolId,
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@2.0::IGraphicBufferProducer surface,
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SurfaceSyncObj syncObject
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) generates (
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Status status
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);
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};
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