andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
pwestin@webrtc.org | 065b64d | 2013-04-02 20:37:14 +0000 | [diff] [blame] | 11 | #include "webrtc/video_engine/vie_network_impl.h" |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 12 | |
pwestin@webrtc.org | 912b7f7 | 2013-03-13 23:20:57 +0000 | [diff] [blame] | 13 | #include <stdio.h> |
| 14 | #if (defined(WIN32_) || defined(WIN64_)) |
| 15 | #include <qos.h> |
| 16 | #endif |
| 17 | |
pwestin@webrtc.org | 065b64d | 2013-04-02 20:37:14 +0000 | [diff] [blame] | 18 | #include "webrtc/engine_configurations.h" |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 19 | #include "webrtc/system_wrappers/interface/logging.h" |
pwestin@webrtc.org | 065b64d | 2013-04-02 20:37:14 +0000 | [diff] [blame] | 20 | #include "webrtc/video_engine/include/vie_errors.h" |
| 21 | #include "webrtc/video_engine/vie_channel.h" |
| 22 | #include "webrtc/video_engine/vie_channel_manager.h" |
| 23 | #include "webrtc/video_engine/vie_defines.h" |
| 24 | #include "webrtc/video_engine/vie_encoder.h" |
| 25 | #include "webrtc/video_engine/vie_impl.h" |
| 26 | #include "webrtc/video_engine/vie_shared_data.h" |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 27 | |
| 28 | namespace webrtc { |
| 29 | |
| 30 | ViENetwork* ViENetwork::GetInterface(VideoEngine* video_engine) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 31 | if (!video_engine) { |
| 32 | return NULL; |
| 33 | } |
andrew@webrtc.org | 7ab7268 | 2013-05-09 02:12:07 +0000 | [diff] [blame] | 34 | VideoEngineImpl* vie_impl = static_cast<VideoEngineImpl*>(video_engine); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 35 | ViENetworkImpl* vie_networkImpl = vie_impl; |
| 36 | // Increase ref count. |
| 37 | (*vie_networkImpl)++; |
| 38 | return vie_networkImpl; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | int ViENetworkImpl::Release() { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 42 | // Decrease ref count. |
| 43 | (*this)--; |
| 44 | |
pbos@webrtc.org | 67879bc | 2013-04-09 13:41:51 +0000 | [diff] [blame] | 45 | int32_t ref_count = GetCount(); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 46 | if (ref_count < 0) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 47 | LOG(LS_ERROR) << "ViENetwork release too many times"; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 48 | shared_data_->SetLastError(kViEAPIDoesNotExist); |
| 49 | return -1; |
| 50 | } |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 51 | return ref_count; |
| 52 | } |
| 53 | |
stefan@webrtc.org | dca71b2 | 2013-03-27 16:36:01 +0000 | [diff] [blame] | 54 | void ViENetworkImpl::SetNetworkTransmissionState(const int video_channel, |
| 55 | const bool is_transmitting) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 56 | LOG_F(LS_INFO) << "channel: " << video_channel |
| 57 | << " transmitting: " << (is_transmitting ? "yes" : "no"); |
stefan@webrtc.org | dca71b2 | 2013-03-27 16:36:01 +0000 | [diff] [blame] | 58 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 59 | ViEEncoder* vie_encoder = cs.Encoder(video_channel); |
| 60 | if (!vie_encoder) { |
stefan@webrtc.org | dca71b2 | 2013-03-27 16:36:01 +0000 | [diff] [blame] | 61 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 62 | return; |
| 63 | } |
| 64 | vie_encoder->SetNetworkTransmissionState(is_transmitting); |
| 65 | } |
| 66 | |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 67 | ViENetworkImpl::ViENetworkImpl(ViESharedData* shared_data) |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 68 | : shared_data_(shared_data) {} |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 69 | |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 70 | ViENetworkImpl::~ViENetworkImpl() {} |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 71 | |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 72 | int ViENetworkImpl::RegisterSendTransport(const int video_channel, |
| 73 | Transport& transport) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 74 | LOG_F(LS_INFO) << "channel: " << video_channel; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 75 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 76 | ViEChannel* vie_channel = cs.Channel(video_channel); |
| 77 | if (!vie_channel) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 78 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 79 | return -1; |
| 80 | } |
| 81 | if (vie_channel->Sending()) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 82 | LOG_F(LS_ERROR) << "Already sending on channel: " << video_channel; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 83 | shared_data_->SetLastError(kViENetworkAlreadySending); |
| 84 | return -1; |
| 85 | } |
| 86 | if (vie_channel->RegisterSendTransport(&transport) != 0) { |
| 87 | shared_data_->SetLastError(kViENetworkUnknownError); |
| 88 | return -1; |
| 89 | } |
| 90 | return 0; |
| 91 | } |
| 92 | |
| 93 | int ViENetworkImpl::DeregisterSendTransport(const int video_channel) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 94 | LOG_F(LS_INFO) << "channel: " << video_channel; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 95 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 96 | ViEChannel* vie_channel = cs.Channel(video_channel); |
| 97 | if (!vie_channel) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 98 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 99 | return -1; |
| 100 | } |
| 101 | if (vie_channel->Sending()) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 102 | LOG_F(LS_ERROR) << "Actively sending on channel: " << video_channel; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 103 | shared_data_->SetLastError(kViENetworkAlreadySending); |
| 104 | return -1; |
| 105 | } |
| 106 | if (vie_channel->DeregisterSendTransport() != 0) { |
| 107 | shared_data_->SetLastError(kViENetworkUnknownError); |
| 108 | return -1; |
| 109 | } |
| 110 | return 0; |
| 111 | } |
| 112 | |
| 113 | int ViENetworkImpl::ReceivedRTPPacket(const int video_channel, const void* data, |
wu@webrtc.org | efeb8ce | 2013-12-13 00:21:03 +0000 | [diff] [blame] | 114 | const int length, |
| 115 | const PacketTime& packet_time) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 116 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 117 | ViEChannel* vie_channel = cs.Channel(video_channel); |
| 118 | if (!vie_channel) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 119 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 120 | return -1; |
| 121 | } |
wu@webrtc.org | efeb8ce | 2013-12-13 00:21:03 +0000 | [diff] [blame] | 122 | return vie_channel->ReceivedRTPPacket(data, length, packet_time); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 123 | } |
| 124 | |
| 125 | int ViENetworkImpl::ReceivedRTCPPacket(const int video_channel, |
| 126 | const void* data, const int length) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 127 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 128 | ViEChannel* vie_channel = cs.Channel(video_channel); |
| 129 | if (!vie_channel) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 130 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 131 | return -1; |
| 132 | } |
| 133 | return vie_channel->ReceivedRTCPPacket(data, length); |
| 134 | } |
| 135 | |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 136 | int ViENetworkImpl::SetMTU(int video_channel, unsigned int mtu) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 137 | LOG_F(LS_INFO) << "channel: " << video_channel << " mtu: " << mtu; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 138 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 139 | ViEChannel* vie_channel = cs.Channel(video_channel); |
| 140 | if (!vie_channel) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 141 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 142 | return -1; |
| 143 | } |
| 144 | if (vie_channel->SetMTU(mtu) != 0) { |
| 145 | shared_data_->SetLastError(kViENetworkUnknownError); |
| 146 | return -1; |
| 147 | } |
| 148 | return 0; |
| 149 | } |
solenberg@webrtc.org | fec6b6e | 2014-03-24 10:38:25 +0000 | [diff] [blame] | 150 | |
| 151 | int ViENetworkImpl::ReceivedBWEPacket(const int video_channel, |
| 152 | int64_t arrival_time_ms, int payload_size, const RTPHeader& header) { |
solenberg@webrtc.org | fec6b6e | 2014-03-24 10:38:25 +0000 | [diff] [blame] | 153 | ViEChannelManagerScoped cs(*(shared_data_->channel_manager())); |
| 154 | ViEChannel* vie_channel = cs.Channel(video_channel); |
| 155 | if (!vie_channel) { |
solenberg@webrtc.org | fec6b6e | 2014-03-24 10:38:25 +0000 | [diff] [blame] | 156 | shared_data_->SetLastError(kViENetworkInvalidChannelId); |
| 157 | return -1; |
| 158 | } |
| 159 | |
solenberg@webrtc.org | 2d3624c | 2014-03-24 20:28:11 +0000 | [diff] [blame] | 160 | vie_channel->ReceivedBWEPacket(arrival_time_ms, payload_size, header); |
solenberg@webrtc.org | fec6b6e | 2014-03-24 10:38:25 +0000 | [diff] [blame] | 161 | return 0; |
| 162 | } |
stefan@webrtc.org | 5d8c954 | 2014-03-25 10:37:31 +0000 | [diff] [blame] | 163 | |
| 164 | bool ViENetworkImpl::SetBandwidthEstimationConfig( |
| 165 | int video_channel, const webrtc::Config& config) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 166 | LOG_F(LS_INFO) << "channel: " << video_channel; |
stefan@webrtc.org | 5d8c954 | 2014-03-25 10:37:31 +0000 | [diff] [blame] | 167 | return shared_data_->channel_manager()->SetBandwidthEstimationConfig( |
| 168 | video_channel, config); |
| 169 | } |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 170 | } // namespace webrtc |