andrew@webrtc.org | a7b57da | 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 | |
| 11 | #include <cassert> |
| 12 | #include <string> |
| 13 | |
andrew@webrtc.org | 5f6856f | 2012-10-30 21:58:00 +0000 | [diff] [blame^] | 14 | #include "webrtc/modules/video_capture/include/video_capture_factory.h" |
andrew@webrtc.org | a7b57da | 2012-10-22 18:19:23 +0000 | [diff] [blame] | 15 | #include "system_wrappers/interface/tick_util.h" |
| 16 | #include "testsupport/fileutils.h" |
| 17 | #include "testsupport/frame_reader.h" |
| 18 | #include "testsupport/frame_writer.h" |
| 19 | #include "video_engine/test/auto_test/interface/vie_autotest.h" |
| 20 | #include "video_engine/test/auto_test/interface/vie_autotest_defines.h" |
| 21 | #include "video_engine/test/auto_test/primitives/framedrop_primitives.h" |
| 22 | #include "video_engine/test/auto_test/primitives/general_primitives.h" |
| 23 | #include "video_engine/test/libvietest/include/tb_interfaces.h" |
| 24 | #include "video_engine/test/libvietest/include/tb_external_transport.h" |
| 25 | #include "video_engine/test/libvietest/include/vie_to_file_renderer.h" |
| 26 | |
| 27 | // Tracks which frames are created on the local side and reports them to the |
| 28 | // FrameDropDetector class. |
| 29 | class CreatedTimestampEffectFilter : public webrtc::ViEEffectFilter { |
| 30 | public: |
| 31 | explicit CreatedTimestampEffectFilter(FrameDropDetector* frame_drop_detector) |
| 32 | : frame_drop_detector_(frame_drop_detector) {} |
| 33 | virtual ~CreatedTimestampEffectFilter() {} |
| 34 | virtual int Transform(int size, unsigned char* frameBuffer, |
| 35 | unsigned int timeStamp90KHz, unsigned int width, |
| 36 | unsigned int height) { |
| 37 | frame_drop_detector_->ReportFrameState(FrameDropDetector::kCreated, |
| 38 | timeStamp90KHz); |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | private: |
| 43 | FrameDropDetector* frame_drop_detector_; |
| 44 | }; |
| 45 | |
| 46 | // Tracks which frames are sent in external transport on the local side |
| 47 | // and reports them to the FrameDropDetector class. |
| 48 | class FrameSentCallback : public SendFrameCallback { |
| 49 | public: |
| 50 | explicit FrameSentCallback(FrameDropDetector* frame_drop_detector) |
| 51 | : frame_drop_detector_(frame_drop_detector) {} |
| 52 | virtual ~FrameSentCallback() {} |
| 53 | virtual void FrameSent(unsigned int rtp_timestamp) { |
| 54 | frame_drop_detector_->ReportFrameState(FrameDropDetector::kSent, |
| 55 | rtp_timestamp); |
| 56 | } |
| 57 | |
| 58 | private: |
| 59 | FrameDropDetector* frame_drop_detector_; |
| 60 | }; |
| 61 | |
| 62 | // Tracks which frames are received in external transport on the remote side |
| 63 | // and reports them to the FrameDropDetector class. |
| 64 | class FrameReceivedCallback : public ReceiveFrameCallback { |
| 65 | public: |
| 66 | explicit FrameReceivedCallback(FrameDropDetector* frame_drop_detector) |
| 67 | : frame_drop_detector_(frame_drop_detector) {} |
| 68 | virtual ~FrameReceivedCallback() {} |
| 69 | virtual void FrameReceived(unsigned int rtp_timestamp) { |
| 70 | frame_drop_detector_->ReportFrameState(FrameDropDetector::kReceived, |
| 71 | rtp_timestamp); |
| 72 | } |
| 73 | |
| 74 | private: |
| 75 | FrameDropDetector* frame_drop_detector_; |
| 76 | }; |
| 77 | |
| 78 | // Tracks when frames are decoded on the remote side (received from the |
| 79 | // jitter buffer) and reports them to the FrameDropDetector class. |
| 80 | class DecodedTimestampEffectFilter : public webrtc::ViEEffectFilter { |
| 81 | public: |
| 82 | explicit DecodedTimestampEffectFilter(FrameDropDetector* frame_drop_detector) |
| 83 | : frame_drop_detector_(frame_drop_detector) {} |
| 84 | virtual ~DecodedTimestampEffectFilter() {} |
| 85 | virtual int Transform(int size, unsigned char* frameBuffer, |
| 86 | unsigned int timeStamp90KHz, unsigned int width, |
| 87 | unsigned int height) { |
| 88 | frame_drop_detector_->ReportFrameState(FrameDropDetector::kDecoded, |
| 89 | timeStamp90KHz); |
| 90 | return 0; |
| 91 | } |
| 92 | |
| 93 | private: |
| 94 | FrameDropDetector* frame_drop_detector_; |
| 95 | }; |
| 96 | |
| 97 | void TestFullStack(const TbInterfaces& interfaces, |
| 98 | int capture_id, |
| 99 | int video_channel, |
| 100 | int width, |
| 101 | int height, |
| 102 | int bit_rate_kbps, |
| 103 | int packet_loss_percent, |
| 104 | int network_delay_ms, |
| 105 | FrameDropDetector* frame_drop_detector) { |
| 106 | webrtc::VideoEngine *video_engine_interface = interfaces.video_engine; |
| 107 | webrtc::ViEBase *base_interface = interfaces.base; |
| 108 | webrtc::ViECapture *capture_interface = interfaces.capture; |
| 109 | webrtc::ViERender *render_interface = interfaces.render; |
| 110 | webrtc::ViECodec *codec_interface = interfaces.codec; |
| 111 | webrtc::ViENetwork *network_interface = interfaces.network; |
| 112 | |
| 113 | // *************************************************************** |
| 114 | // Engine ready. Begin testing class |
| 115 | // *************************************************************** |
| 116 | webrtc::VideoCodec video_codec; |
| 117 | memset(&video_codec, 0, sizeof (webrtc::VideoCodec)); |
| 118 | |
| 119 | // Set up all receive codecs. This basically setup the codec interface |
| 120 | // to be able to recognize all receive codecs based on payload type. |
| 121 | for (int idx = 0; idx < codec_interface->NumberOfCodecs(); idx++) { |
| 122 | EXPECT_EQ(0, codec_interface->GetCodec(idx, video_codec)); |
| 123 | SetSuitableResolution(&video_codec, width, height); |
| 124 | |
| 125 | EXPECT_EQ(0, codec_interface->SetReceiveCodec(video_channel, video_codec)); |
| 126 | } |
| 127 | |
| 128 | // Configure External transport to simulate network interference: |
| 129 | TbExternalTransport external_transport(*interfaces.network, video_channel, |
| 130 | NULL); |
| 131 | external_transport.SetPacketLoss(packet_loss_percent); |
| 132 | external_transport.SetNetworkDelay(network_delay_ms); |
| 133 | |
| 134 | FrameSentCallback frame_sent_callback(frame_drop_detector); |
| 135 | FrameReceivedCallback frame_received_callback(frame_drop_detector); |
| 136 | external_transport.RegisterSendFrameCallback(&frame_sent_callback); |
| 137 | external_transport.RegisterReceiveFrameCallback(&frame_received_callback); |
| 138 | EXPECT_EQ(0, network_interface->RegisterSendTransport(video_channel, |
| 139 | external_transport)); |
| 140 | EXPECT_EQ(0, base_interface->StartReceive(video_channel)); |
| 141 | |
| 142 | // Setup only the VP8 codec, which is what we'll use. |
| 143 | webrtc::VideoCodec codec; |
| 144 | EXPECT_TRUE(FindSpecificCodec(webrtc::kVideoCodecVP8, codec_interface, |
| 145 | &codec)); |
| 146 | codec.startBitrate = bit_rate_kbps; |
| 147 | codec.maxBitrate = bit_rate_kbps; |
| 148 | codec.width = width; |
| 149 | codec.height = height; |
| 150 | EXPECT_EQ(0, codec_interface->SetSendCodec(video_channel, codec)); |
| 151 | |
| 152 | webrtc::ViEImageProcess *image_process = |
| 153 | webrtc::ViEImageProcess::GetInterface(video_engine_interface); |
| 154 | EXPECT_TRUE(image_process); |
| 155 | |
| 156 | // Setup the effect filters |
| 157 | CreatedTimestampEffectFilter create_filter(frame_drop_detector); |
| 158 | EXPECT_EQ(0, image_process->RegisterSendEffectFilter(video_channel, |
| 159 | create_filter)); |
| 160 | DecodedTimestampEffectFilter decode_filter(frame_drop_detector); |
| 161 | EXPECT_EQ(0, image_process->RegisterRenderEffectFilter(video_channel, |
| 162 | decode_filter)); |
| 163 | // Send video. |
| 164 | EXPECT_EQ(0, base_interface->StartSend(video_channel)); |
| 165 | AutoTestSleep(KAutoTestSleepTimeMs); |
| 166 | |
| 167 | // Cleanup. |
| 168 | EXPECT_EQ(0, image_process->DeregisterSendEffectFilter(video_channel)); |
| 169 | EXPECT_EQ(0, image_process->DeregisterRenderEffectFilter(video_channel)); |
| 170 | image_process->Release(); |
| 171 | ViETest::Log("Done!"); |
| 172 | |
| 173 | WebRtc_Word32 num_rtp_packets = 0; |
| 174 | WebRtc_Word32 num_dropped_packets = 0; |
| 175 | WebRtc_Word32 num_rtcp_packets = 0; |
| 176 | external_transport.GetStats(num_rtp_packets, num_dropped_packets, |
| 177 | num_rtcp_packets); |
| 178 | ViETest::Log("RTP packets : %5d", num_rtp_packets); |
| 179 | ViETest::Log("Dropped packets: %5d", num_dropped_packets); |
| 180 | ViETest::Log("RTCP packets : %5d", num_rtcp_packets); |
| 181 | |
| 182 | // *************************************************************** |
| 183 | // Testing finished. Tear down Video Engine |
| 184 | // *************************************************************** |
| 185 | EXPECT_EQ(0, base_interface->StopSend(video_channel)); |
| 186 | EXPECT_EQ(0, base_interface->StopReceive(video_channel)); |
| 187 | EXPECT_EQ(0, network_interface->DeregisterSendTransport(video_channel)); |
| 188 | EXPECT_EQ(0, render_interface->StopRender(capture_id)); |
| 189 | EXPECT_EQ(0, render_interface->StopRender(video_channel)); |
| 190 | EXPECT_EQ(0, render_interface->RemoveRenderer(capture_id)); |
| 191 | EXPECT_EQ(0, render_interface->RemoveRenderer(video_channel)); |
| 192 | EXPECT_EQ(0, capture_interface->DisconnectCaptureDevice(video_channel)); |
| 193 | EXPECT_EQ(0, base_interface->DeleteChannel(video_channel)); |
| 194 | } |
| 195 | |
| 196 | void FixOutputFileForComparison(const std::string& output_file, |
| 197 | int frame_length_in_bytes, |
| 198 | const std::vector<Frame*>& frames) { |
| 199 | webrtc::test::FrameReaderImpl frame_reader(output_file, |
| 200 | frame_length_in_bytes); |
| 201 | const std::string temp_file = output_file + ".fixed"; |
| 202 | webrtc::test::FrameWriterImpl frame_writer(temp_file, frame_length_in_bytes); |
| 203 | frame_reader.Init(); |
| 204 | frame_writer.Init(); |
| 205 | |
| 206 | ASSERT_FALSE(frames.front()->dropped_at_render) << "It should not be " |
| 207 | "possible to drop the first frame. Both because we don't have anything " |
| 208 | "useful to fill that gap with and it is impossible to detect it without " |
| 209 | "any previous timestamps to compare with."; |
| 210 | |
| 211 | WebRtc_UWord8* last_frame_data = new WebRtc_UWord8[frame_length_in_bytes]; |
| 212 | |
| 213 | // Process the file and write frame duplicates for all dropped frames. |
| 214 | for (std::vector<Frame*>::const_iterator it = frames.begin(); |
| 215 | it != frames.end(); ++it) { |
| 216 | if ((*it)->dropped_at_render) { |
| 217 | // Write the previous frame to the output file: |
| 218 | EXPECT_TRUE(frame_writer.WriteFrame(last_frame_data)); |
| 219 | } else { |
| 220 | EXPECT_TRUE(frame_reader.ReadFrame(last_frame_data)); |
| 221 | EXPECT_TRUE(frame_writer.WriteFrame(last_frame_data)); |
| 222 | } |
| 223 | } |
| 224 | delete[] last_frame_data; |
| 225 | frame_reader.Close(); |
| 226 | frame_writer.Close(); |
| 227 | ASSERT_EQ(0, std::remove(output_file.c_str())); |
| 228 | ASSERT_EQ(0, std::rename(temp_file.c_str(), output_file.c_str())); |
| 229 | } |
| 230 | |
| 231 | void FrameDropDetector::ReportFrameState(State state, unsigned int timestamp) { |
| 232 | dirty_ = true; |
| 233 | switch (state) { |
| 234 | case kCreated: { |
| 235 | int number = created_frames_vector_.size(); |
| 236 | Frame* frame = new Frame(number, timestamp); |
| 237 | frame->created_timestamp_in_us_ = |
| 238 | webrtc::TickTime::MicrosecondTimestamp(); |
| 239 | created_frames_vector_.push_back(frame); |
| 240 | created_frames_[timestamp] = frame; |
| 241 | num_created_frames_++; |
| 242 | break; |
| 243 | } |
| 244 | case kSent: |
| 245 | sent_frames_[timestamp] = webrtc::TickTime::MicrosecondTimestamp(); |
| 246 | if (timestamp_diff_ == 0) { |
| 247 | // When the first created frame arrives we calculate the fixed |
| 248 | // difference between the timestamps of the frames entering and leaving |
| 249 | // the encoder. This diff is used to identify the frames from the |
| 250 | // created_frames_ map. |
| 251 | timestamp_diff_ = |
| 252 | timestamp - created_frames_vector_.front()->frame_timestamp_; |
| 253 | } |
| 254 | num_sent_frames_++; |
| 255 | break; |
| 256 | case kReceived: |
| 257 | received_frames_[timestamp] = webrtc::TickTime::MicrosecondTimestamp(); |
| 258 | num_received_frames_++; |
| 259 | break; |
| 260 | case kDecoded: |
| 261 | decoded_frames_[timestamp] = webrtc::TickTime::MicrosecondTimestamp(); |
| 262 | num_decoded_frames_++; |
| 263 | break; |
| 264 | case kRendered: |
| 265 | rendered_frames_[timestamp] = webrtc::TickTime::MicrosecondTimestamp(); |
| 266 | num_rendered_frames_++; |
| 267 | break; |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | void FrameDropDetector::CalculateResults() { |
| 272 | // Fill in all fields of the Frame objects in the created_frames_ map. |
| 273 | // Iterate over the maps from converted timestamps to the arrival timestamps. |
| 274 | std::map<unsigned int, int64_t>::const_iterator it; |
| 275 | for (it = sent_frames_.begin(); it != sent_frames_.end(); ++it) { |
| 276 | int created_timestamp = it->first - timestamp_diff_; |
| 277 | created_frames_[created_timestamp]->sent_timestamp_in_us_ = it->second; |
| 278 | } |
| 279 | for (it = received_frames_.begin(); it != received_frames_.end(); ++it) { |
| 280 | int created_timestamp = it->first - timestamp_diff_; |
| 281 | created_frames_[created_timestamp]->received_timestamp_in_us_ = it->second; |
| 282 | } |
| 283 | for (it = decoded_frames_.begin(); it != decoded_frames_.end(); ++it) { |
| 284 | int created_timestamp = it->first - timestamp_diff_; |
| 285 | created_frames_[created_timestamp]->decoded_timestamp_in_us_ =it->second; |
| 286 | } |
| 287 | for (it = rendered_frames_.begin(); it != rendered_frames_.end(); ++it) { |
| 288 | int created_timestamp = it->first - timestamp_diff_; |
| 289 | created_frames_[created_timestamp]->rendered_timestamp_in_us_ = it->second; |
| 290 | } |
| 291 | // Find out where the frames were not present in the different states. |
| 292 | dropped_frames_at_send_ = 0; |
| 293 | dropped_frames_at_receive_ = 0; |
| 294 | dropped_frames_at_decode_ = 0; |
| 295 | dropped_frames_at_render_ = 0; |
| 296 | for (std::vector<Frame*>::const_iterator it = created_frames_vector_.begin(); |
| 297 | it != created_frames_vector_.end(); ++it) { |
| 298 | int encoded_timestamp = (*it)->frame_timestamp_ + timestamp_diff_; |
| 299 | if (sent_frames_.find(encoded_timestamp) == sent_frames_.end()) { |
| 300 | (*it)->dropped_at_send = true; |
| 301 | dropped_frames_at_send_++; |
| 302 | } |
| 303 | if (received_frames_.find(encoded_timestamp) == received_frames_.end()) { |
| 304 | (*it)->dropped_at_receive = true; |
| 305 | dropped_frames_at_receive_++; |
| 306 | } |
| 307 | if (decoded_frames_.find(encoded_timestamp) == decoded_frames_.end()) { |
| 308 | (*it)->dropped_at_decode = true; |
| 309 | dropped_frames_at_decode_++; |
| 310 | } |
| 311 | if (rendered_frames_.find(encoded_timestamp) == rendered_frames_.end()) { |
| 312 | (*it)->dropped_at_render = true; |
| 313 | dropped_frames_at_render_++; |
| 314 | } |
| 315 | } |
| 316 | dirty_ = false; |
| 317 | } |
| 318 | |
| 319 | void FrameDropDetector::PrintReport() { |
| 320 | assert(!dirty_); |
| 321 | ViETest::Log("Frame Drop Detector report:"); |
| 322 | ViETest::Log(" Created frames: %ld", created_frames_.size()); |
| 323 | ViETest::Log(" Sent frames: %ld", sent_frames_.size()); |
| 324 | ViETest::Log(" Received frames: %ld", received_frames_.size()); |
| 325 | ViETest::Log(" Decoded frames: %ld", decoded_frames_.size()); |
| 326 | ViETest::Log(" Rendered frames: %ld", rendered_frames_.size()); |
| 327 | |
| 328 | // Display all frames and stats for them: |
| 329 | long last_created = 0; |
| 330 | long last_sent = 0; |
| 331 | long last_received = 0; |
| 332 | long last_decoded = 0; |
| 333 | long last_rendered = 0; |
| 334 | ViETest::Log("\nDeltas between sent frames and drop status:"); |
| 335 | ViETest::Log("Unit: Microseconds"); |
| 336 | ViETest::Log("Frame Created Sent Received Decoded Rendered " |
| 337 | "Dropped at Dropped at Dropped at Dropped at"); |
| 338 | ViETest::Log(" nbr delta delta delta delta delta " |
| 339 | " Send? Receive? Decode? Render?"); |
| 340 | for (std::vector<Frame*>::const_iterator it = created_frames_vector_.begin(); |
| 341 | it != created_frames_vector_.end(); ++it) { |
| 342 | int created_delta = |
| 343 | static_cast<int>((*it)->created_timestamp_in_us_ - last_created); |
| 344 | int sent_delta = (*it)->dropped_at_send ? -1 : |
| 345 | static_cast<int>((*it)->sent_timestamp_in_us_ - last_sent); |
| 346 | int received_delta = (*it)->dropped_at_receive ? -1 : |
| 347 | static_cast<int>((*it)->received_timestamp_in_us_ - last_received); |
| 348 | int decoded_delta = (*it)->dropped_at_decode ? -1 : |
| 349 | static_cast<int>((*it)->decoded_timestamp_in_us_ - last_decoded); |
| 350 | int rendered_delta = (*it)->dropped_at_render ? -1 : |
| 351 | static_cast<int>((*it)->rendered_timestamp_in_us_ - last_rendered); |
| 352 | |
| 353 | // Set values to -1 for the first frame: |
| 354 | if ((*it)->number_ == 0) { |
| 355 | created_delta = -1; |
| 356 | sent_delta = -1; |
| 357 | received_delta = -1; |
| 358 | decoded_delta = -1; |
| 359 | rendered_delta = -1; |
| 360 | } |
| 361 | ViETest::Log("%5d %8d %8d %8d %8d %8d %10s %10s %10s %10s", |
| 362 | (*it)->number_, |
| 363 | created_delta, |
| 364 | sent_delta, |
| 365 | received_delta, |
| 366 | decoded_delta, |
| 367 | rendered_delta, |
| 368 | (*it)->dropped_at_send ? "DROPPED" : " ", |
| 369 | (*it)->dropped_at_receive ? "DROPPED" : " ", |
| 370 | (*it)->dropped_at_decode ? "DROPPED" : " ", |
| 371 | (*it)->dropped_at_render ? "DROPPED" : " "); |
| 372 | last_created = (*it)->created_timestamp_in_us_; |
| 373 | if (!(*it)->dropped_at_send) { |
| 374 | last_sent = (*it)->sent_timestamp_in_us_; |
| 375 | } |
| 376 | if (!(*it)->dropped_at_receive) { |
| 377 | last_received = (*it)->received_timestamp_in_us_; |
| 378 | } |
| 379 | if (!(*it)->dropped_at_decode) { |
| 380 | last_decoded = (*it)->decoded_timestamp_in_us_; |
| 381 | } |
| 382 | if (!(*it)->dropped_at_render) { |
| 383 | last_rendered = (*it)->rendered_timestamp_in_us_; |
| 384 | } |
| 385 | } |
| 386 | ViETest::Log("\nLatency between states (-1 means N/A because of drop):"); |
| 387 | ViETest::Log("Unit: Microseconds"); |
| 388 | ViETest::Log("Frame Created Sent Received Decoded Total " |
| 389 | " Total"); |
| 390 | ViETest::Log(" nbr ->Sent ->Received ->Decoded ->Rendered latency " |
| 391 | " latency"); |
| 392 | ViETest::Log(" (incl network)" |
| 393 | "(excl network)"); |
| 394 | for (std::vector<Frame*>::const_iterator it = created_frames_vector_.begin(); |
| 395 | it != created_frames_vector_.end(); ++it) { |
| 396 | int created_to_sent = (*it)->dropped_at_send ? -1 : |
| 397 | static_cast<int>((*it)->sent_timestamp_in_us_ - |
| 398 | (*it)->created_timestamp_in_us_); |
| 399 | int sent_to_received = (*it)->dropped_at_receive ? -1 : |
| 400 | static_cast<int>((*it)->received_timestamp_in_us_ - |
| 401 | (*it)->sent_timestamp_in_us_); |
| 402 | int received_to_decoded = (*it)->dropped_at_decode ? -1 : |
| 403 | static_cast<int>((*it)->decoded_timestamp_in_us_ - |
| 404 | (*it)->received_timestamp_in_us_); |
| 405 | int decoded_to_render = (*it)->dropped_at_render ? -1 : |
| 406 | static_cast<int>((*it)->rendered_timestamp_in_us_ - |
| 407 | (*it)->decoded_timestamp_in_us_); |
| 408 | int total_latency_incl_network = (*it)->dropped_at_render ? -1 : |
| 409 | static_cast<int>((*it)->rendered_timestamp_in_us_ - |
| 410 | (*it)->created_timestamp_in_us_); |
| 411 | int total_latency_excl_network = (*it)->dropped_at_render ? -1 : |
| 412 | static_cast<int>((*it)->rendered_timestamp_in_us_ - |
| 413 | (*it)->created_timestamp_in_us_ - sent_to_received); |
| 414 | ViETest::Log("%5d %9d %9d %9d %9d %12d %12d", |
| 415 | (*it)->number_, |
| 416 | created_to_sent, |
| 417 | sent_to_received, |
| 418 | received_to_decoded, |
| 419 | decoded_to_render, |
| 420 | total_latency_incl_network, |
| 421 | total_latency_excl_network); |
| 422 | } |
| 423 | // Find and print the dropped frames. |
| 424 | ViETest::Log("\nTotal # dropped frames at:"); |
| 425 | ViETest::Log(" Send : %d", dropped_frames_at_send_); |
| 426 | ViETest::Log(" Receive: %d", dropped_frames_at_receive_); |
| 427 | ViETest::Log(" Decode : %d", dropped_frames_at_decode_); |
| 428 | ViETest::Log(" Render : %d", dropped_frames_at_render_); |
| 429 | } |
| 430 | |
| 431 | void FrameDropDetector::PrintDebugDump() { |
| 432 | assert(!dirty_); |
| 433 | ViETest::Log("\nPrintDebugDump: Frame objects:"); |
| 434 | ViETest::Log("Frame FrTimeStamp Created Sent Received Decoded" |
| 435 | " Rendered "); |
| 436 | for (std::vector<Frame*>::const_iterator it = created_frames_vector_.begin(); |
| 437 | it != created_frames_vector_.end(); ++it) { |
| 438 | ViETest::Log("%5d %11d %11d %11d %11d %11d %11d", |
| 439 | (*it)->number_, |
| 440 | (*it)->frame_timestamp_, |
| 441 | (*it)->created_timestamp_in_us_, |
| 442 | (*it)->sent_timestamp_in_us_, |
| 443 | (*it)->received_timestamp_in_us_, |
| 444 | (*it)->decoded_timestamp_in_us_, |
| 445 | (*it)->rendered_timestamp_in_us_); |
| 446 | } |
| 447 | std::vector<int> mismatch_frame_num_list; |
| 448 | for (std::vector<Frame*>::const_iterator it = created_frames_vector_.begin(); |
| 449 | it != created_frames_vector_.end(); ++it) { |
| 450 | if ((*it)->dropped_at_render != (*it)->dropped_at_decode) { |
| 451 | mismatch_frame_num_list.push_back((*it)->number_); |
| 452 | } |
| 453 | } |
| 454 | if (mismatch_frame_num_list.size() > 0) { |
| 455 | ViETest::Log("\nDecoded/Rendered mismatches:"); |
| 456 | ViETest::Log("Frame FrTimeStamp Created Sent Received " |
| 457 | "Decoded Rendered "); |
| 458 | for (std::vector<int>::const_iterator it = mismatch_frame_num_list.begin(); |
| 459 | it != mismatch_frame_num_list.end(); ++it) { |
| 460 | Frame* frame = created_frames_vector_[*it]; |
| 461 | ViETest::Log("%5d %11d %11d %11d %11d %11d %11d", |
| 462 | frame->number_, |
| 463 | frame->frame_timestamp_, |
| 464 | frame->created_timestamp_in_us_, |
| 465 | frame->sent_timestamp_in_us_, |
| 466 | frame->received_timestamp_in_us_, |
| 467 | frame->decoded_timestamp_in_us_, |
| 468 | frame->rendered_timestamp_in_us_); |
| 469 | } |
| 470 | } |
| 471 | |
| 472 | ViETest::Log("\nReportFrameState method invocations:"); |
| 473 | ViETest::Log(" Created : %d", num_created_frames_); |
| 474 | ViETest::Log(" Send : %d", num_sent_frames_); |
| 475 | ViETest::Log(" Received: %d", num_received_frames_); |
| 476 | ViETest::Log(" Decoded : %d", num_decoded_frames_); |
| 477 | ViETest::Log(" Rendered: %d", num_rendered_frames_); |
| 478 | } |
| 479 | |
| 480 | const std::vector<Frame*>& FrameDropDetector::GetAllFrames() { |
| 481 | assert(!dirty_); |
| 482 | return created_frames_vector_; |
| 483 | } |
| 484 | |
| 485 | int FrameDropDetector::GetNumberOfFramesDroppedAt(State state) { |
| 486 | assert(!dirty_); |
| 487 | switch (state) { |
| 488 | case kSent: |
| 489 | return dropped_frames_at_send_; |
| 490 | case kReceived: |
| 491 | return dropped_frames_at_receive_; |
| 492 | case kDecoded: |
| 493 | return dropped_frames_at_decode_; |
| 494 | case kRendered: |
| 495 | return dropped_frames_at_render_; |
| 496 | default: |
| 497 | return 0; |
| 498 | } |
| 499 | } |
| 500 | |
| 501 | int FrameDropMonitoringRemoteFileRenderer::DeliverFrame( |
| 502 | unsigned char *buffer, int buffer_size, uint32_t time_stamp, |
| 503 | int64_t render_time) { |
| 504 | // Register that this frame has been rendered: |
| 505 | frame_drop_detector_->ReportFrameState(FrameDropDetector::kRendered, |
| 506 | time_stamp); |
| 507 | return ViEToFileRenderer::DeliverFrame(buffer, buffer_size, |
| 508 | time_stamp, render_time); |
| 509 | } |
| 510 | |
| 511 | int FrameDropMonitoringRemoteFileRenderer::FrameSizeChange( |
| 512 | unsigned int width, unsigned int height, unsigned int number_of_streams) { |
| 513 | return ViEToFileRenderer::FrameSizeChange(width, height, number_of_streams); |
| 514 | } |