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Side by Side Diff: webrtc/video_engine/vie_encoder.cc

Issue 1411573007: Removed vie_defines.h (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebase Created 5 years, 1 month ago
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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
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26 #include "webrtc/modules/video_coding/codecs/interface/video_codec_interface.h" 26 #include "webrtc/modules/video_coding/codecs/interface/video_codec_interface.h"
27 #include "webrtc/modules/video_coding/main/interface/video_coding.h" 27 #include "webrtc/modules/video_coding/main/interface/video_coding.h"
28 #include "webrtc/modules/video_coding/main/interface/video_coding_defines.h" 28 #include "webrtc/modules/video_coding/main/interface/video_coding_defines.h"
29 #include "webrtc/modules/video_coding/main/source/encoded_frame.h" 29 #include "webrtc/modules/video_coding/main/source/encoded_frame.h"
30 #include "webrtc/system_wrappers/include/clock.h" 30 #include "webrtc/system_wrappers/include/clock.h"
31 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" 31 #include "webrtc/system_wrappers/include/critical_section_wrapper.h"
32 #include "webrtc/system_wrappers/include/metrics.h" 32 #include "webrtc/system_wrappers/include/metrics.h"
33 #include "webrtc/system_wrappers/include/tick_util.h" 33 #include "webrtc/system_wrappers/include/tick_util.h"
34 #include "webrtc/video/send_statistics_proxy.h" 34 #include "webrtc/video/send_statistics_proxy.h"
35 #include "webrtc/video_engine/payload_router.h" 35 #include "webrtc/video_engine/payload_router.h"
36 #include "webrtc/video_engine/vie_defines.h"
37 36
38 namespace webrtc { 37 namespace webrtc {
39 38
40 // Margin on when we pause the encoder when the pacing buffer overflows relative 39 // Margin on when we pause the encoder when the pacing buffer overflows relative
41 // to the configured buffer delay. 40 // to the configured buffer delay.
42 static const float kEncoderPausePacerMargin = 2.0f; 41 static const float kEncoderPausePacerMargin = 2.0f;
43 42
44 // Don't stop the encoder unless the delay is above this configured value. 43 // Don't stop the encoder unless the delay is above this configured value.
45 static const int kMinPacingDelayMs = 200; 44 static const int kMinPacingDelayMs = 200;
46 45
47 static const float kStopPaddingThresholdMs = 2000; 46 static const float kStopPaddingThresholdMs = 2000;
48 47
48 static const int kMinKeyFrameRequestIntervalMs = 300;
49
49 std::vector<uint32_t> AllocateStreamBitrates( 50 std::vector<uint32_t> AllocateStreamBitrates(
50 uint32_t total_bitrate, 51 uint32_t total_bitrate,
51 const SimulcastStream* stream_configs, 52 const SimulcastStream* stream_configs,
52 size_t number_of_streams) { 53 size_t number_of_streams) {
53 if (number_of_streams == 0) { 54 if (number_of_streams == 0) {
54 std::vector<uint32_t> stream_bitrates(1, 0); 55 std::vector<uint32_t> stream_bitrates(1, 0);
55 stream_bitrates[0] = total_bitrate; 56 stream_bitrates[0] = total_bitrate;
56 return stream_bitrates; 57 return stream_bitrates;
57 } 58 }
58 std::vector<uint32_t> stream_bitrates(number_of_streams, 0); 59 std::vector<uint32_t> stream_bitrates(number_of_streams, 0);
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580 << ssrc_streams_.size(); 581 << ssrc_streams_.size();
581 return; 582 return;
582 } 583 }
583 std::map<unsigned int, int64_t>::iterator time_it = 584 std::map<unsigned int, int64_t>::iterator time_it =
584 time_last_intra_request_ms_.find(ssrc); 585 time_last_intra_request_ms_.find(ssrc);
585 if (time_it == time_last_intra_request_ms_.end()) { 586 if (time_it == time_last_intra_request_ms_.end()) {
586 time_last_intra_request_ms_[ssrc] = 0; 587 time_last_intra_request_ms_[ssrc] = 0;
587 } 588 }
588 589
589 int64_t now = TickTime::MillisecondTimestamp(); 590 int64_t now = TickTime::MillisecondTimestamp();
590 if (time_last_intra_request_ms_[ssrc] + kViEMinKeyRequestIntervalMs > now) { 591 if (time_last_intra_request_ms_[ssrc] + kMinKeyFrameRequestIntervalMs
592 > now) {
591 return; 593 return;
592 } 594 }
593 time_last_intra_request_ms_[ssrc] = now; 595 time_last_intra_request_ms_[ssrc] = now;
594 idx = stream_it->second; 596 idx = stream_it->second;
595 } 597 }
596 // Release the critsect before triggering key frame. 598 // Release the critsect before triggering key frame.
597 vcm_->IntraFrameRequest(idx); 599 vcm_->IntraFrameRequest(idx);
598 } 600 }
599 601
600 void ViEEncoder::OnLocalSsrcChanged(uint32_t old_ssrc, uint32_t new_ssrc) { 602 void ViEEncoder::OnLocalSsrcChanged(uint32_t old_ssrc, uint32_t new_ssrc) {
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701 const uint32_t width, 703 const uint32_t width,
702 const uint32_t height) { 704 const uint32_t height) {
703 return vpm_->SetTargetResolution(width, height, frame_rate); 705 return vpm_->SetTargetResolution(width, height, frame_rate);
704 } 706 }
705 707
706 void QMVideoSettingsCallback::SetTargetFramerate(int frame_rate) { 708 void QMVideoSettingsCallback::SetTargetFramerate(int frame_rate) {
707 vpm_->SetTargetFramerate(frame_rate); 709 vpm_->SetTargetFramerate(frame_rate);
708 } 710 }
709 711
710 } // namespace webrtc 712 } // namespace webrtc
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