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| 1 /* | 1 /* |
| 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #include "webrtc/common_video/include/incoming_video_stream.h" | 11 #include "webrtc/common_video/include/incoming_video_stream.h" |
| 12 | 12 |
| 13 #include <assert.h> | 13 #include <assert.h> |
| 14 | 14 |
| 15 #if defined(_WIN32) | 15 #if defined(_WIN32) |
| 16 #include <windows.h> | 16 #include <windows.h> |
| 17 #elif defined(WEBRTC_LINUX) | 17 #elif defined(WEBRTC_LINUX) |
| 18 #include <sys/time.h> | 18 #include <sys/time.h> |
| 19 #include <time.h> | 19 #include <time.h> |
| 20 #else | 20 #else |
| 21 #include <sys/time.h> | 21 #include <sys/time.h> |
| 22 #endif | 22 #endif |
| 23 | 23 |
| 24 #include "webrtc/base/platform_thread.h" | 24 #include "webrtc/base/platform_thread.h" |
| 25 #include "webrtc/base/timeutils.h" |
| 25 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h" | 26 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h" |
| 26 #include "webrtc/common_video/video_render_frames.h" | 27 #include "webrtc/common_video/video_render_frames.h" |
| 27 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" | 28 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" |
| 28 #include "webrtc/system_wrappers/include/event_wrapper.h" | 29 #include "webrtc/system_wrappers/include/event_wrapper.h" |
| 29 #include "webrtc/system_wrappers/include/tick_util.h" | |
| 30 #include "webrtc/system_wrappers/include/trace.h" | 30 #include "webrtc/system_wrappers/include/trace.h" |
| 31 | 31 |
| 32 namespace webrtc { | 32 namespace webrtc { |
| 33 | 33 |
| 34 IncomingVideoStream::IncomingVideoStream(bool disable_prerenderer_smoothing) | 34 IncomingVideoStream::IncomingVideoStream(bool disable_prerenderer_smoothing) |
| 35 : disable_prerenderer_smoothing_(disable_prerenderer_smoothing), | 35 : disable_prerenderer_smoothing_(disable_prerenderer_smoothing), |
| 36 incoming_render_thread_(), | 36 incoming_render_thread_(), |
| 37 deliver_buffer_event_(EventTimerWrapper::Create()), | 37 deliver_buffer_event_(EventTimerWrapper::Create()), |
| 38 running_(false), | 38 running_(false), |
| 39 external_callback_(nullptr), | 39 external_callback_(nullptr), |
| 40 render_callback_(nullptr), | 40 render_callback_(nullptr), |
| 41 render_buffers_(new VideoRenderFrames()), | 41 render_buffers_(new VideoRenderFrames()), |
| 42 incoming_rate_(0), | 42 incoming_rate_(0), |
| 43 last_rate_calculation_time_ms_(0), | 43 last_rate_calculation_time_ms_(0), |
| 44 num_frames_since_last_calculation_(0) {} | 44 num_frames_since_last_calculation_(0) {} |
| 45 | 45 |
| 46 IncomingVideoStream::~IncomingVideoStream() { | 46 IncomingVideoStream::~IncomingVideoStream() { |
| 47 Stop(); | 47 Stop(); |
| 48 } | 48 } |
| 49 | 49 |
| 50 void IncomingVideoStream::OnFrame(const VideoFrame& video_frame) { | 50 void IncomingVideoStream::OnFrame(const VideoFrame& video_frame) { |
| 51 rtc::CritScope csS(&stream_critsect_); | 51 rtc::CritScope csS(&stream_critsect_); |
| 52 | 52 |
| 53 if (!running_) { | 53 if (!running_) { |
| 54 return; | 54 return; |
| 55 } | 55 } |
| 56 | 56 |
| 57 // Rate statistics. | 57 // Rate statistics. |
| 58 num_frames_since_last_calculation_++; | 58 num_frames_since_last_calculation_++; |
| 59 int64_t now_ms = TickTime::MillisecondTimestamp(); | 59 int64_t now_ms = rtc::TimeMillis(); |
| 60 if (now_ms >= last_rate_calculation_time_ms_ + kFrameRatePeriodMs) { | 60 if (now_ms >= last_rate_calculation_time_ms_ + kFrameRatePeriodMs) { |
| 61 incoming_rate_ = | 61 incoming_rate_ = |
| 62 static_cast<uint32_t>(1000 * num_frames_since_last_calculation_ / | 62 static_cast<uint32_t>(1000 * num_frames_since_last_calculation_ / |
| 63 (now_ms - last_rate_calculation_time_ms_)); | 63 (now_ms - last_rate_calculation_time_ms_)); |
| 64 num_frames_since_last_calculation_ = 0; | 64 num_frames_since_last_calculation_ = 0; |
| 65 last_rate_calculation_time_ms_ = now_ms; | 65 last_rate_calculation_time_ms_ = now_ms; |
| 66 } | 66 } |
| 67 | 67 |
| 68 // Hand over or insert frame. | 68 // Hand over or insert frame. |
| 69 if (disable_prerenderer_smoothing_) { | 69 if (disable_prerenderer_smoothing_) { |
| (...skipping 133 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 203 | 203 |
| 204 // Send frame for rendering. | 204 // Send frame for rendering. |
| 205 if (external_callback_) { | 205 if (external_callback_) { |
| 206 external_callback_->OnFrame(video_frame); | 206 external_callback_->OnFrame(video_frame); |
| 207 } else if (render_callback_) { | 207 } else if (render_callback_) { |
| 208 render_callback_->OnFrame(video_frame); | 208 render_callback_->OnFrame(video_frame); |
| 209 } | 209 } |
| 210 } | 210 } |
| 211 | 211 |
| 212 } // namespace webrtc | 212 } // namespace webrtc |
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