1f2a3e7058
It's now possible to generate JNI code for constructors and enums correctly. This CL cleans that up. Bug: webrtc:8278,webrtc:8551,webrtc:8556 Change-Id: I2284a30139cbb186c80713eb6113eda5659c16ad Reviewed-on: https://webrtc-review.googlesource.com/25622 Reviewed-by: Sami Kalliomäki <sakal@webrtc.org> Commit-Queue: Magnus Jedvert <magjed@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20860}
78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
/*
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* Copyright 2017 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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/**
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* Interface for a video decoder that can be used in WebRTC. All calls to the class will be made on
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* a single decoding thread.
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*/
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public interface VideoDecoder {
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/** Settings passed to the decoder by WebRTC. */
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public class Settings {
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public final int numberOfCores;
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public final int width;
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public final int height;
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@CalledByNative("Settings")
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public Settings(int numberOfCores, int width, int height) {
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this.numberOfCores = numberOfCores;
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this.width = width;
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this.height = height;
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}
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}
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/** Additional info for decoding. */
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public class DecodeInfo {
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public final boolean isMissingFrames;
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public final long renderTimeMs;
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public DecodeInfo(boolean isMissingFrames, long renderTimeMs) {
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this.isMissingFrames = isMissingFrames;
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this.renderTimeMs = renderTimeMs;
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}
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}
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public interface Callback {
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/**
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* Call to return a decoded frame. Can be called on any thread.
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*
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* @param frame Decoded frame
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* @param decodeTimeMs Time it took to decode the frame in milliseconds or null if not available
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* @param qp QP value of the decoded frame or null if not available
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*/
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void onDecodedFrame(VideoFrame frame, Integer decodeTimeMs, Integer qp);
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}
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/**
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* Initializes the decoding process with specified settings. Will be called on the decoding thread
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* before any decode calls.
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*/
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@CalledByNative VideoCodecStatus initDecode(Settings settings, Callback decodeCallback);
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/**
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* Called when the decoder is no longer needed. Any more calls to decode will not be made.
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*/
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@CalledByNative VideoCodecStatus release();
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/**
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* Request the decoder to decode a frame.
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*/
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@CalledByNative VideoCodecStatus decode(EncodedImage frame, DecodeInfo info);
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/**
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* The decoder should return true if it prefers late decoding. That is, it can not decode
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* infinite number of frames before the decoded frame is consumed.
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*/
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@CalledByNative boolean getPrefersLateDecoding();
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/**
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* Should return a descriptive name for the implementation. Gets called once and cached. May be
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* called from arbitrary thread.
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*/
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@CalledByNative String getImplementationName();
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}
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