ad7cad8aba
Unity native plugin has to use Pinvoke technology in its APIs This plugin dll can also be used by Windows C# applications other than Unity. BUG=webrtc:7389 Review-Url: https://codereview.webrtc.org/2823783002 Cr-Commit-Position: refs/heads/master@{#18108}
84 lines
3.9 KiB
C
84 lines
3.9 KiB
C
/*
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* Copyright (c) 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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// This file provides an example of unity native plugin APIs.
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#ifndef WEBRTC_EXAMPLES_UNITYPLUGIN_UNITY_PLUGIN_APIS_H_
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#define WEBRTC_EXAMPLES_UNITYPLUGIN_UNITY_PLUGIN_APIS_H_
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#include <stdint.h>
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// Defintions of callback functions.
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typedef void (*VIDEOFRAMEREADY_CALLBACK)(uint8_t* buffer,
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uint32_t width,
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uint32_t height,
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uint32_t stride);
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typedef void (*LOCALDATACHANNELREADY_CALLBACK)();
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typedef void (*DATAFROMEDATECHANNELREADY_CALLBACK)(const char* msg);
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typedef void (*FAILURE_CALLBACK)(const char* msg);
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typedef void (*LOCALSDPREADYTOSEND_CALLBACK)(const char* msg);
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typedef void (*ICECANDIDATEREADYTOSEND_CALLBACK)(const char* msg);
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typedef void (*AUDIOBUSREADY_CALLBACK)(const void* audio_data,
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int bits_per_sample,
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int sample_rate,
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int number_of_channels,
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int number_of_frames);
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#define WEBRTC_PLUGIN_API __declspec(dllexport)
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extern "C" {
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// Create a peerconnection and return a unique peer connection id.
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WEBRTC_PLUGIN_API int CreatePeerConnection();
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// Close a peerconnection.
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WEBRTC_PLUGIN_API bool ClosePeerConnection(int peer_connection_id);
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// Add a audio stream. If audio_only is true, the stream only has an audio
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// track and no video track.
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WEBRTC_PLUGIN_API bool AddStream(int peer_connection_id, bool audio_only);
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// Add a data channel to peer connection.
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WEBRTC_PLUGIN_API bool AddDataChannel(int peer_connection_id);
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// Create a peer connection offer.
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WEBRTC_PLUGIN_API bool CreateOffer(int peer_connection_id);
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// Create a peer connection answer.
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WEBRTC_PLUGIN_API bool CreateAnswer(int peer_connection_id);
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// Send data through data channel.
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WEBRTC_PLUGIN_API bool SendDataViaDataChannel(int peer_connection_id,
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const char* data);
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// Set audio control. If is_mute=true, no audio will playout. If is_record=true,
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// AUDIOBUSREADY_CALLBACK will be called every 10 ms.
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WEBRTC_PLUGIN_API bool SetAudioControl(int peer_connection_id,
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bool is_mute,
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bool is_record);
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// Register callback functions.
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WEBRTC_PLUGIN_API bool RegisterOnVideoFramReady(
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int peer_connection_id,
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VIDEOFRAMEREADY_CALLBACK callback);
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WEBRTC_PLUGIN_API bool RegisterOnLocalDataChannelReady(
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int peer_connection_id,
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LOCALDATACHANNELREADY_CALLBACK callback);
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WEBRTC_PLUGIN_API bool RegisterOnDataFromDataChannelReady(
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int peer_connection_id,
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DATAFROMEDATECHANNELREADY_CALLBACK callback);
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WEBRTC_PLUGIN_API bool RegisterOnFailure(int peer_connection_id,
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FAILURE_CALLBACK callback);
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WEBRTC_PLUGIN_API bool RegisterOnAudioBusReady(int peer_connection_id,
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AUDIOBUSREADY_CALLBACK callback);
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WEBRTC_PLUGIN_API bool RegisterOnLocalSdpReadytoSend(
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int peer_connection_id,
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LOCALSDPREADYTOSEND_CALLBACK callback);
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WEBRTC_PLUGIN_API bool RegisterOnIceCandiateReadytoSend(
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int peer_connection_id,
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ICECANDIDATEREADYTOSEND_CALLBACK callback);
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WEBRTC_PLUGIN_API int ReceivedSdp(int peer_connection_id, const char* sdp);
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WEBRTC_PLUGIN_API bool ReceivedIceCandidate(int peer_connection_id,
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const char* ice_candidate);
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}
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#endif // WEBRTC_EXAMPLES_UNITYPLUGIN_UNITY_PLUGIN_APIS_H_
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