You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
2.1 KiB
62 lines
2.1 KiB
/*
|
|
* Copyright (C) 2016 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.
|
|
*/
|
|
|
|
package android;
|
|
|
|
import android.OMXFenceParcelable;
|
|
|
|
/**
|
|
* Binder interface for a buffer source to be used together with an OMX encoder
|
|
*
|
|
* @hide
|
|
*/
|
|
interface IOMXBufferSource {
|
|
/**
|
|
* This is called when OMX transitions to OMX_StateExecuting, which means
|
|
* we can start handing it buffers. If we already have buffers of data
|
|
* sitting in the BufferQueue, this will send them to the codec.
|
|
*/
|
|
void onOmxExecuting();
|
|
|
|
/**
|
|
* This is called when OMX transitions to OMX_StateIdle, indicating that
|
|
* the codec is meant to return all buffers back to the client for them
|
|
* to be freed. Do NOT submit any more buffers to the component.
|
|
*/
|
|
void onOmxIdle();
|
|
|
|
/**
|
|
* This is called when OMX transitions to OMX_StateLoaded, indicating that
|
|
* we are shutting down.
|
|
*/
|
|
void onOmxLoaded();
|
|
|
|
/**
|
|
* A "codec buffer", i.e. a buffer that can be used to pass data into
|
|
* the encoder, has been allocated.
|
|
*/
|
|
void onInputBufferAdded(int bufferID);
|
|
|
|
/**
|
|
* Called from OnEmptyBufferDone. If we have a BQ buffer available,
|
|
* fill it with a new frame of data; otherwise, just mark it as available.
|
|
*
|
|
* fenceParcel contains the fence's fd that the callee should wait on before
|
|
* using the buffer (or pass on to the user of the buffer, if the user supports
|
|
* fences). Callee takes ownership of the fence fd even if it fails.
|
|
*/
|
|
void onInputBufferEmptied(int bufferID, in OMXFenceParcelable fenceParcel);
|
|
} |