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 | |
pbos@webrtc.org | 281cff8 | 2013-05-17 13:44:48 +0000 | [diff] [blame] | 11 | #include "webrtc/video_engine/vie_render_impl.h" |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 12 | |
pbos@webrtc.org | 281cff8 | 2013-05-17 13:44:48 +0000 | [diff] [blame] | 13 | #include "webrtc/engine_configurations.h" |
andrew@webrtc.org | 07e96da | 2012-10-31 05:22:11 +0000 | [diff] [blame] | 14 | #include "webrtc/modules/video_render/include/video_render.h" |
| 15 | #include "webrtc/modules/video_render/include/video_render_defines.h" |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 16 | #include "webrtc/system_wrappers/interface/logging.h" |
pbos@webrtc.org | 281cff8 | 2013-05-17 13:44:48 +0000 | [diff] [blame] | 17 | #include "webrtc/video_engine/include/vie_errors.h" |
| 18 | #include "webrtc/video_engine/vie_capturer.h" |
| 19 | #include "webrtc/video_engine/vie_channel.h" |
| 20 | #include "webrtc/video_engine/vie_channel_manager.h" |
| 21 | #include "webrtc/video_engine/vie_defines.h" |
| 22 | #include "webrtc/video_engine/vie_frame_provider_base.h" |
| 23 | #include "webrtc/video_engine/vie_impl.h" |
| 24 | #include "webrtc/video_engine/vie_input_manager.h" |
| 25 | #include "webrtc/video_engine/vie_render_manager.h" |
| 26 | #include "webrtc/video_engine/vie_renderer.h" |
| 27 | #include "webrtc/video_engine/vie_shared_data.h" |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 28 | |
| 29 | namespace webrtc { |
| 30 | |
| 31 | ViERender* ViERender::GetInterface(VideoEngine* video_engine) { |
| 32 | #ifdef WEBRTC_VIDEO_ENGINE_RENDER_API |
| 33 | if (!video_engine) { |
| 34 | return NULL; |
| 35 | } |
andrew@webrtc.org | 7ab7268 | 2013-05-09 02:12:07 +0000 | [diff] [blame] | 36 | VideoEngineImpl* vie_impl = static_cast<VideoEngineImpl*>(video_engine); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 37 | ViERenderImpl* vie_render_impl = vie_impl; |
| 38 | // Increase ref count. |
| 39 | (*vie_render_impl)++; |
| 40 | return vie_render_impl; |
| 41 | #else |
| 42 | return NULL; |
| 43 | #endif |
| 44 | } |
| 45 | |
| 46 | int ViERenderImpl::Release() { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 47 | // Decrease ref count |
| 48 | (*this)--; |
pbos@webrtc.org | 67879bc | 2013-04-09 13:41:51 +0000 | [diff] [blame] | 49 | int32_t ref_count = GetCount(); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 50 | if (ref_count < 0) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 51 | LOG(LS_ERROR) << "ViERender release too many times"; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 52 | return -1; |
| 53 | } |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 54 | return ref_count; |
| 55 | } |
| 56 | |
| 57 | ViERenderImpl::ViERenderImpl(ViESharedData* shared_data) |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 58 | : shared_data_(shared_data) {} |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 59 | |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 60 | ViERenderImpl::~ViERenderImpl() {} |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 61 | |
| 62 | int ViERenderImpl::RegisterVideoRenderModule( |
| 63 | VideoRender& render_module) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 64 | LOG_F(LS_INFO); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 65 | if (shared_data_->render_manager()->RegisterVideoRenderModule( |
| 66 | &render_module) != 0) { |
| 67 | shared_data_->SetLastError(kViERenderUnknownError); |
| 68 | return -1; |
| 69 | } |
| 70 | return 0; |
| 71 | } |
| 72 | |
| 73 | int ViERenderImpl::DeRegisterVideoRenderModule( |
| 74 | VideoRender& render_module) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 75 | LOG_F(LS_INFO); |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 76 | if (shared_data_->render_manager()->DeRegisterVideoRenderModule( |
| 77 | &render_module) != 0) { |
| 78 | // Error logging is done in ViERenderManager::DeRegisterVideoRenderModule. |
| 79 | shared_data_->SetLastError(kViERenderUnknownError); |
| 80 | return -1; |
| 81 | } |
| 82 | return 0; |
| 83 | } |
| 84 | |
| 85 | int ViERenderImpl::AddRenderer(const int render_id, void* window, |
| 86 | const unsigned int z_order, const float left, |
| 87 | const float top, const float right, |
| 88 | const float bottom) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 89 | LOG_F(LS_INFO) << "render_id: " << render_id << " z_order: " << z_order |
| 90 | << " left: " << left << " top: " << top << " right: " << right |
| 91 | << " bottom: " << bottom; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 92 | { |
| 93 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 94 | if (rs.Renderer(render_id)) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 95 | LOG(LS_ERROR) << "Renderer for render_id: " << render_id |
| 96 | << " already exists."; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 97 | shared_data_->SetLastError(kViERenderAlreadyExists); |
| 98 | return -1; |
| 99 | } |
| 100 | } |
| 101 | if (render_id >= kViEChannelIdBase && render_id <= kViEChannelIdMax) { |
| 102 | // This is a channel. |
| 103 | ViEChannelManagerScoped cm(*(shared_data_->channel_manager())); |
| 104 | ViEFrameProviderBase* frame_provider = cm.Channel(render_id); |
| 105 | if (!frame_provider) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 106 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 107 | return -1; |
| 108 | } |
| 109 | ViERenderer* renderer = shared_data_->render_manager()->AddRenderStream( |
| 110 | render_id, window, z_order, left, top, right, bottom); |
| 111 | if (!renderer) { |
| 112 | shared_data_->SetLastError(kViERenderUnknownError); |
| 113 | return -1; |
| 114 | } |
| 115 | return frame_provider->RegisterFrameCallback(render_id, renderer); |
| 116 | } else { |
| 117 | // Camera or file. |
| 118 | ViEInputManagerScoped is(*(shared_data_->input_manager())); |
| 119 | ViEFrameProviderBase* frame_provider = is.FrameProvider(render_id); |
| 120 | if (!frame_provider) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 121 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 122 | return -1; |
| 123 | } |
| 124 | ViERenderer* renderer = shared_data_->render_manager()->AddRenderStream( |
| 125 | render_id, window, z_order, left, top, right, bottom); |
| 126 | if (!renderer) { |
| 127 | shared_data_->SetLastError(kViERenderUnknownError); |
| 128 | return -1; |
| 129 | } |
| 130 | return frame_provider->RegisterFrameCallback(render_id, renderer); |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | int ViERenderImpl::RemoveRenderer(const int render_id) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 135 | LOG_F(LS_INFO) << "render_id: " << render_id; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 136 | ViERenderer* renderer = NULL; |
| 137 | { |
| 138 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 139 | renderer = rs.Renderer(render_id); |
| 140 | if (!renderer) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 141 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 142 | return -1; |
| 143 | } |
| 144 | // Leave the scope lock since we don't want to lock two managers |
| 145 | // simultanousely. |
| 146 | } |
| 147 | if (render_id >= kViEChannelIdBase && render_id <= kViEChannelIdMax) { |
| 148 | // This is a channel. |
| 149 | ViEChannelManagerScoped cm(*(shared_data_->channel_manager())); |
| 150 | ViEChannel* channel = cm.Channel(render_id); |
| 151 | if (!channel) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 152 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 153 | return -1; |
| 154 | } |
| 155 | channel->DeregisterFrameCallback(renderer); |
| 156 | } else { |
| 157 | // Provider owned by inputmanager, i.e. file or capture device. |
| 158 | ViEInputManagerScoped is(*(shared_data_->input_manager())); |
| 159 | ViEFrameProviderBase* provider = is.FrameProvider(render_id); |
| 160 | if (!provider) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 161 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 162 | return -1; |
| 163 | } |
| 164 | provider->DeregisterFrameCallback(renderer); |
| 165 | } |
| 166 | if (shared_data_->render_manager()->RemoveRenderStream(render_id) != 0) { |
| 167 | shared_data_->SetLastError(kViERenderUnknownError); |
| 168 | return -1; |
| 169 | } |
| 170 | return 0; |
| 171 | } |
| 172 | |
| 173 | int ViERenderImpl::StartRender(const int render_id) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 174 | LOG_F(LS_INFO) << "render_id: " << render_id; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 175 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 176 | ViERenderer* renderer = rs.Renderer(render_id); |
| 177 | if (!renderer) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 178 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 179 | return -1; |
| 180 | } |
| 181 | if (renderer->StartRender() != 0) { |
| 182 | shared_data_->SetLastError(kViERenderUnknownError); |
| 183 | return -1; |
| 184 | } |
| 185 | return 0; |
| 186 | } |
| 187 | |
| 188 | int ViERenderImpl::StopRender(const int render_id) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 189 | LOG_F(LS_INFO) << "render_id: " << render_id; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 190 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 191 | ViERenderer* renderer = rs.Renderer(render_id); |
| 192 | if (!renderer) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 193 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 194 | return -1; |
| 195 | } |
| 196 | if (renderer->StopRender() != 0) { |
| 197 | shared_data_->SetLastError(kViERenderUnknownError); |
| 198 | return -1; |
| 199 | } |
| 200 | return 0; |
| 201 | } |
| 202 | |
| 203 | int ViERenderImpl::SetExpectedRenderDelay(int render_id, int render_delay) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 204 | LOG_F(LS_INFO) << "render_id: " << render_id |
| 205 | << " render_delay: " << render_delay; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 206 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 207 | ViERenderer* renderer = rs.Renderer(render_id); |
| 208 | if (!renderer) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 209 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 210 | return -1; |
| 211 | } |
| 212 | if (renderer->SetExpectedRenderDelay(render_delay) != 0) { |
| 213 | shared_data_->SetLastError(kViERenderUnknownError); |
| 214 | return -1; |
| 215 | } |
| 216 | return 0; |
| 217 | } |
| 218 | |
| 219 | int ViERenderImpl::ConfigureRender(int render_id, const unsigned int z_order, |
| 220 | const float left, const float top, |
| 221 | const float right, const float bottom) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 222 | LOG_F(LS_INFO) << "render_id: " << render_id << " z_order: " << z_order |
| 223 | << " left: " << left << " top: " << top << " right: " << right |
| 224 | << " bottom: " << bottom; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 225 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 226 | ViERenderer* renderer = rs.Renderer(render_id); |
| 227 | if (!renderer) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 228 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 229 | return -1; |
| 230 | } |
| 231 | |
| 232 | if (renderer->ConfigureRenderer(z_order, left, top, right, bottom) != 0) { |
| 233 | shared_data_->SetLastError(kViERenderUnknownError); |
| 234 | return -1; |
| 235 | } |
| 236 | return 0; |
| 237 | } |
| 238 | |
| 239 | int ViERenderImpl::MirrorRenderStream(const int render_id, const bool enable, |
| 240 | const bool mirror_xaxis, |
| 241 | const bool mirror_yaxis) { |
| 242 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 243 | ViERenderer* renderer = rs.Renderer(render_id); |
| 244 | if (!renderer) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 245 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 246 | return -1; |
| 247 | } |
| 248 | if (renderer->EnableMirroring(render_id, enable, mirror_xaxis, mirror_yaxis) |
| 249 | != 0) { |
| 250 | shared_data_->SetLastError(kViERenderUnknownError); |
| 251 | return -1; |
| 252 | } |
| 253 | return 0; |
| 254 | } |
| 255 | |
| 256 | int ViERenderImpl::AddRenderer(const int render_id, |
| 257 | RawVideoType video_input_format, |
| 258 | ExternalRenderer* external_renderer) { |
| 259 | // Check if the client requested a format that we can convert the frames to. |
| 260 | if (video_input_format != kVideoI420 && |
| 261 | video_input_format != kVideoYV12 && |
| 262 | video_input_format != kVideoYUY2 && |
| 263 | video_input_format != kVideoUYVY && |
| 264 | video_input_format != kVideoARGB && |
| 265 | video_input_format != kVideoRGB24 && |
| 266 | video_input_format != kVideoRGB565 && |
| 267 | video_input_format != kVideoARGB4444 && |
| 268 | video_input_format != kVideoARGB1555) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 269 | LOG(LS_ERROR) << "Unsupported video frame format requested."; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 270 | shared_data_->SetLastError(kViERenderInvalidFrameFormat); |
| 271 | return -1; |
| 272 | } |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 273 | { |
| 274 | // Verify the renderer doesn't exist. |
| 275 | ViERenderManagerScoped rs(*(shared_data_->render_manager())); |
| 276 | if (rs.Renderer(render_id)) { |
pbos@webrtc.org | 3468f20 | 2014-05-14 08:02:22 +0000 | [diff] [blame] | 277 | LOG_F(LS_ERROR) << "Renderer already exists for render_id: " << render_id; |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 278 | shared_data_->SetLastError(kViERenderAlreadyExists); |
| 279 | return -1; |
| 280 | } |
| 281 | } |
| 282 | if (render_id >= kViEChannelIdBase && render_id <= kViEChannelIdMax) { |
| 283 | // This is a channel. |
| 284 | ViEChannelManagerScoped cm(*(shared_data_->channel_manager())); |
| 285 | ViEFrameProviderBase* frame_provider = cm.Channel(render_id); |
| 286 | if (!frame_provider) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 287 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 288 | return -1; |
| 289 | } |
| 290 | ViERenderer* renderer = shared_data_->render_manager()->AddRenderStream( |
| 291 | render_id, NULL, 0, 0.0f, 0.0f, 1.0f, 1.0f); |
| 292 | if (!renderer) { |
| 293 | shared_data_->SetLastError(kViERenderUnknownError); |
| 294 | return -1; |
| 295 | } |
| 296 | if (renderer->SetExternalRenderer(render_id, video_input_format, |
| 297 | external_renderer) == -1) { |
| 298 | shared_data_->SetLastError(kViERenderUnknownError); |
| 299 | return -1; |
| 300 | } |
| 301 | |
| 302 | return frame_provider->RegisterFrameCallback(render_id, renderer); |
| 303 | } else { |
| 304 | // Camera or file. |
| 305 | ViEInputManagerScoped is(*(shared_data_->input_manager())); |
| 306 | ViEFrameProviderBase* frame_provider = is.FrameProvider(render_id); |
| 307 | if (!frame_provider) { |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 308 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 309 | return -1; |
| 310 | } |
| 311 | ViERenderer* renderer = shared_data_->render_manager()->AddRenderStream( |
| 312 | render_id, NULL, 0, 0.0f, 0.0f, 1.0f, 1.0f); |
| 313 | if (!renderer) { |
| 314 | shared_data_->SetLastError(kViERenderUnknownError); |
| 315 | return -1; |
| 316 | } |
| 317 | if (renderer->SetExternalRenderer(render_id, video_input_format, |
| 318 | external_renderer) == -1) { |
| 319 | shared_data_->SetLastError(kViERenderUnknownError); |
| 320 | return -1; |
| 321 | } |
| 322 | return frame_provider->RegisterFrameCallback(render_id, renderer); |
| 323 | } |
| 324 | } |
| 325 | |
pbos@webrtc.org | 3051951 | 2013-11-20 13:19:54 +0000 | [diff] [blame] | 326 | int ViERenderImpl::AddRenderCallback(int render_id, |
| 327 | VideoRenderCallback* callback) { |
| 328 | if (render_id < kViEChannelIdBase || render_id > kViEChannelIdMax) |
| 329 | return -1; |
| 330 | // This is a channel. |
| 331 | ViEChannelManagerScoped cm(*(shared_data_->channel_manager())); |
| 332 | ViEFrameProviderBase* frame_provider = cm.Channel(render_id); |
| 333 | if (!frame_provider) { |
pbos@webrtc.org | 3051951 | 2013-11-20 13:19:54 +0000 | [diff] [blame] | 334 | shared_data_->SetLastError(kViERenderInvalidRenderId); |
| 335 | return -1; |
| 336 | } |
| 337 | ViERenderer* renderer = shared_data_->render_manager()->AddRenderStream( |
| 338 | render_id, NULL, 0, 0.0f, 0.0f, 1.0f, 1.0f); |
| 339 | if (!renderer) { |
| 340 | shared_data_->SetLastError(kViERenderUnknownError); |
| 341 | return -1; |
| 342 | } |
| 343 | if (renderer->SetVideoRenderCallback(render_id, callback) != 0) { |
| 344 | shared_data_->SetLastError(kViERenderUnknownError); |
| 345 | return -1; |
| 346 | } |
| 347 | |
| 348 | return frame_provider->RegisterFrameCallback(render_id, renderer); |
| 349 | } |
| 350 | |
andrew@webrtc.org | b015cbe | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 351 | } // namespace webrtc |