bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
72 lines
2.7 KiB
Java
72 lines
2.7 KiB
Java
/*
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* Copyright 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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package org.webrtc;
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import android.content.Context;
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import java.util.List;
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// Base interface for all VideoCapturers to implement.
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public interface VideoCapturer {
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// Interface used for providing callbacks to an observer.
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public interface CapturerObserver {
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// Notify if the camera have been started successfully or not.
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// Called on a Java thread owned by VideoCapturer.
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void onCapturerStarted(boolean success);
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void onCapturerStopped();
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// Delivers a captured frame. Called on a Java thread owned by VideoCapturer.
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void onByteBufferFrameCaptured(
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byte[] data, int width, int height, int rotation, long timeStamp);
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// Delivers a captured frame in a texture with id |oesTextureId|. Called on a Java thread
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// owned by VideoCapturer.
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void onTextureFrameCaptured(int width, int height, int oesTextureId, float[] transformMatrix,
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int rotation, long timestamp);
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// Delivers a captured frame. Called on a Java thread owned by VideoCapturer.
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void onFrameCaptured(VideoFrame frame);
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}
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/**
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* This function is used to initialize the camera thread, the android application context, and the
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* capture observer. It will be called only once and before any startCapture() request. The
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* camera thread is guaranteed to be valid until dispose() is called. If the VideoCapturer wants
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* to deliver texture frames, it should do this by rendering on the SurfaceTexture in
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* |surfaceTextureHelper|, register itself as a listener, and forward the texture frames to
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* CapturerObserver.onTextureFrameCaptured().
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*/
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void initialize(SurfaceTextureHelper surfaceTextureHelper, Context applicationContext,
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CapturerObserver capturerObserver);
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/**
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* Start capturing frames in a format that is as close as possible to |width| x |height| and
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* |framerate|.
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*/
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void startCapture(int width, int height, int framerate);
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/**
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* Stop capturing. This function should block until capture is actually stopped.
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*/
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void stopCapture() throws InterruptedException;
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void changeCaptureFormat(int width, int height, int framerate);
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/**
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* Perform any final cleanup here. No more capturing will be done after this call.
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*/
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void dispose();
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/**
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* @return true if-and-only-if this is a screen capturer.
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*/
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boolean isScreencast();
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}
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