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author | Chih-hung Hsieh <chh@google.com> | 2016-01-20 17:50:13 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2016-01-20 17:50:13 +0000 |
commit | b3cb8ab4ede8bb77f0bdef2715efc2c1e6267072 (patch) | |
tree | 28c4cf735dd5bd9cc8f1ccd06fff8a173b20d1cb /webrtc/modules/video_processing/main/source/video_decimator.cc | |
parent | a4acd9d6bc9b3b033d7d274316e75ee067df8d20 (diff) | |
parent | 9a337512d97e37afc142dee4fd50a41b741a87d2 (diff) | |
download | webrtc-nougat-mr2.2-release.tar.gz |
Merge "Merge upstream SHA 04cb763"android-cts_7.1_r1android-cts-7.1_r9android-cts-7.1_r8android-cts-7.1_r7android-cts-7.1_r6android-cts-7.1_r5android-cts-7.1_r4android-cts-7.1_r3android-cts-7.1_r29android-cts-7.1_r28android-cts-7.1_r27android-cts-7.1_r26android-cts-7.1_r25android-cts-7.1_r24android-cts-7.1_r23android-cts-7.1_r22android-cts-7.1_r21android-cts-7.1_r20android-cts-7.1_r2android-cts-7.1_r19android-cts-7.1_r18android-cts-7.1_r17android-cts-7.1_r16android-cts-7.1_r15android-cts-7.1_r14android-cts-7.1_r13android-cts-7.1_r12android-cts-7.1_r11android-cts-7.1_r10android-cts-7.1_r1android-cts-7.0_r9android-cts-7.0_r8android-cts-7.0_r7android-cts-7.0_r6android-cts-7.0_r5android-cts-7.0_r4android-cts-7.0_r33android-cts-7.0_r32android-cts-7.0_r31android-cts-7.0_r30android-cts-7.0_r3android-cts-7.0_r29android-cts-7.0_r28android-cts-7.0_r27android-cts-7.0_r26android-cts-7.0_r25android-cts-7.0_r24android-cts-7.0_r23android-cts-7.0_r22android-cts-7.0_r21android-cts-7.0_r20android-cts-7.0_r2android-cts-7.0_r19android-cts-7.0_r18android-cts-7.0_r17android-cts-7.0_r16android-cts-7.0_r15android-cts-7.0_r14android-cts-7.0_r13android-cts-7.0_r12android-cts-7.0_r11android-cts-7.0_r10android-cts-7.0_r1android-7.1.2_r9android-7.1.2_r8android-7.1.2_r6android-7.1.2_r5android-7.1.2_r4android-7.1.2_r39android-7.1.2_r38android-7.1.2_r37android-7.1.2_r36android-7.1.2_r33android-7.1.2_r32android-7.1.2_r30android-7.1.2_r3android-7.1.2_r29android-7.1.2_r28android-7.1.2_r27android-7.1.2_r25android-7.1.2_r24android-7.1.2_r23android-7.1.2_r2android-7.1.2_r19android-7.1.2_r18android-7.1.2_r17android-7.1.2_r16android-7.1.2_r15android-7.1.2_r14android-7.1.2_r13android-7.1.2_r12android-7.1.2_r11android-7.1.2_r10android-7.1.2_r1android-7.1.1_r9android-7.1.1_r8android-7.1.1_r7android-7.1.1_r61android-7.1.1_r60android-7.1.1_r6android-7.1.1_r59android-7.1.1_r58android-7.1.1_r57android-7.1.1_r56android-7.1.1_r55android-7.1.1_r54android-7.1.1_r53android-7.1.1_r52android-7.1.1_r51android-7.1.1_r50android-7.1.1_r49android-7.1.1_r48android-7.1.1_r47android-7.1.1_r46android-7.1.1_r45android-7.1.1_r44android-7.1.1_r43android-7.1.1_r42android-7.1.1_r41android-7.1.1_r40android-7.1.1_r4android-7.1.1_r39android-7.1.1_r38android-7.1.1_r35android-7.1.1_r33android-7.1.1_r32android-7.1.1_r31android-7.1.1_r3android-7.1.1_r28android-7.1.1_r27android-7.1.1_r26android-7.1.1_r25android-7.1.1_r24android-7.1.1_r23android-7.1.1_r22android-7.1.1_r21android-7.1.1_r20android-7.1.1_r2android-7.1.1_r17android-7.1.1_r16android-7.1.1_r15android-7.1.1_r14android-7.1.1_r13android-7.1.1_r12android-7.1.1_r11android-7.1.1_r10android-7.1.1_r1android-7.1.0_r7android-7.1.0_r6android-7.1.0_r5android-7.1.0_r4android-7.1.0_r3android-7.1.0_r2android-7.1.0_r1android-7.0.0_r9android-7.0.0_r8android-7.0.0_r7android-7.0.0_r6android-7.0.0_r5android-7.0.0_r4android-7.0.0_r36android-7.0.0_r35android-7.0.0_r34android-7.0.0_r33android-7.0.0_r32android-7.0.0_r31android-7.0.0_r30android-7.0.0_r3android-7.0.0_r29android-7.0.0_r28android-7.0.0_r27android-7.0.0_r24android-7.0.0_r21android-7.0.0_r19android-7.0.0_r17android-7.0.0_r15android-7.0.0_r14android-7.0.0_r13android-7.0.0_r12android-7.0.0_r11android-7.0.0_r10android-7.0.0_r1nougat-releasenougat-mr2.3-releasenougat-mr2.2-releasenougat-mr2.1-releasenougat-mr2-security-releasenougat-mr2-releasenougat-mr2-pixel-releasenougat-mr2-devnougat-mr1.8-releasenougat-mr1.7-releasenougat-mr1.6-releasenougat-mr1.5-releasenougat-mr1.4-releasenougat-mr1.3-releasenougat-mr1.2-releasenougat-mr1.1-releasenougat-mr1-volantis-releasenougat-mr1-security-releasenougat-mr1-releasenougat-mr1-flounder-releasenougat-mr1-devnougat-mr1-cts-releasenougat-mr0.5-releasenougat-dr1-releasenougat-devnougat-cts-releasenougat-bugfix-release
am: 9a337512d9
* commit '9a337512d97e37afc142dee4fd50a41b741a87d2': (797 commits)
Add tests for verifying transport feedback for audio and video.
Eliminate defines in talk/
Revert of Update with new default boringssl no-aes cipher suites. Re-enable tests. (patchset #3 id:40001 of https://codereview.webrtc.org/1550773002/ )
Remove assert which was incorrectly added to TcpPort::OnSentPacket.
Reland Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket.
Update with new default boringssl no-aes cipher suites. Re-enable tests.
Revert of Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket. (patchset #3 id:40001 of https://codereview.webrtc.org/1577873003/ )
Re-land: "Use an explicit identifier in Config"
Connect TurnPort and TCPPort to AsyncPacketSocket::SignalSentPacket.
Revert of Delete remnants of non-square pixel support from cricket::VideoFrame. (patchset #1 id:1 of https://codereview.webrtc.org/1586613002/ )
Remove libfuzzer trybot from default trybot set.
Add ramp-up tests for transport sequence number with and w/o audio.
Delete remnants of non-square pixel support from cricket::VideoFrame.
Fix IPAddress::ToSensitiveString() to avoid dependency on inet_ntop().
Revert of Storing raw audio sink for default audio track. (patchset #7 id:120001 of https://codereview.chromium.org/1551813002/ )
Re-enable tests that failed under Linux_Msan.
Revert of Use an explicit identifier in Config (patchset #4 id:60001 of https://codereview.webrtc.org/1538643004/ )
Roll chromium_revision 346fea9..099be58 (369082:369139)
Disable WebRtcVideoChannel2BaseTest.SendManyResizeOnce for TSan
Add build_protobuf variable.
...
Diffstat (limited to 'webrtc/modules/video_processing/main/source/video_decimator.cc')
-rw-r--r-- | webrtc/modules/video_processing/main/source/video_decimator.cc | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/webrtc/modules/video_processing/main/source/video_decimator.cc b/webrtc/modules/video_processing/main/source/video_decimator.cc deleted file mode 100644 index 34c29c1677..0000000000 --- a/webrtc/modules/video_processing/main/source/video_decimator.cc +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include "webrtc/base/checks.h" -#include "webrtc/modules/video_processing/main/interface/video_processing.h" -#include "webrtc/modules/video_processing/main/source/video_decimator.h" -#include "webrtc/system_wrappers/include/tick_util.h" - -#define VD_MIN(a, b) ((a) < (b)) ? (a) : (b) - -namespace webrtc { - -VPMVideoDecimator::VPMVideoDecimator() { - Reset(); -} - -VPMVideoDecimator::~VPMVideoDecimator() {} - -void VPMVideoDecimator::Reset() { - overshoot_modifier_ = 0; - drop_count_ = 0; - keep_count_ = 0; - target_frame_rate_ = 30; - incoming_frame_rate_ = 0.0f; - memset(incoming_frame_times_, 0, sizeof(incoming_frame_times_)); - enable_temporal_decimation_ = true; -} - -void VPMVideoDecimator::EnableTemporalDecimation(bool enable) { - enable_temporal_decimation_ = enable; -} - -void VPMVideoDecimator::SetTargetFramerate(int frame_rate) { - RTC_DCHECK(frame_rate); - target_frame_rate_ = frame_rate; -} - -bool VPMVideoDecimator::DropFrame() { - if (!enable_temporal_decimation_) return false; - - if (incoming_frame_rate_ <= 0) return false; - - const uint32_t incomingframe_rate = - static_cast<uint32_t>(incoming_frame_rate_ + 0.5f); - - if (target_frame_rate_ == 0) return true; - - bool drop = false; - if (incomingframe_rate > target_frame_rate_) { - int32_t overshoot = - overshoot_modifier_ + (incomingframe_rate - target_frame_rate_); - if (overshoot < 0) { - overshoot = 0; - overshoot_modifier_ = 0; - } - - if (overshoot && 2 * overshoot < (int32_t) incomingframe_rate) { - if (drop_count_) { // Just got here so drop to be sure. - drop_count_ = 0; - return true; - } - const uint32_t dropVar = incomingframe_rate / overshoot; - - if (keep_count_ >= dropVar) { - drop = true; - overshoot_modifier_ = -((int32_t) incomingframe_rate % overshoot) / 3; - keep_count_ = 1; - } else { - keep_count_++; - } - } else { - keep_count_ = 0; - const uint32_t dropVar = overshoot / target_frame_rate_; - if (drop_count_ < dropVar) { - drop = true; - drop_count_++; - } else { - overshoot_modifier_ = overshoot % target_frame_rate_; - drop = false; - drop_count_ = 0; - } - } - } - return drop; -} - - -uint32_t VPMVideoDecimator::Decimatedframe_rate() { -ProcessIncomingframe_rate(TickTime::MillisecondTimestamp()); - if (!enable_temporal_decimation_) { - return static_cast<uint32_t>(incoming_frame_rate_ + 0.5f); - } - return VD_MIN(target_frame_rate_, - static_cast<uint32_t>(incoming_frame_rate_ + 0.5f)); -} - -uint32_t VPMVideoDecimator::Inputframe_rate() { - ProcessIncomingframe_rate(TickTime::MillisecondTimestamp()); - return static_cast<uint32_t>(incoming_frame_rate_ + 0.5f); -} - -void VPMVideoDecimator::UpdateIncomingframe_rate() { - int64_t now = TickTime::MillisecondTimestamp(); - if (incoming_frame_times_[0] == 0) { - // First no shift. - } else { - // Shift. - for (int i = kFrameCountHistory_size - 2; i >= 0; i--) { - incoming_frame_times_[i+1] = incoming_frame_times_[i]; - } - } - incoming_frame_times_[0] = now; - ProcessIncomingframe_rate(now); -} - -void VPMVideoDecimator::ProcessIncomingframe_rate(int64_t now) { - int32_t num = 0; - int32_t nrOfFrames = 0; - for (num = 1; num < (kFrameCountHistory_size - 1); num++) { - // Don't use data older than 2sec. - if (incoming_frame_times_[num] <= 0 || - now - incoming_frame_times_[num] > kFrameHistoryWindowMs) { - break; - } else { - nrOfFrames++; - } - } - if (num > 1) { - int64_t diff = now - incoming_frame_times_[num-1]; - incoming_frame_rate_ = 1.0; - if (diff > 0) { - incoming_frame_rate_ = nrOfFrames * 1000.0f / static_cast<float>(diff); - } - } else { - incoming_frame_rate_ = static_cast<float>(nrOfFrames); - } -} - -} // namespace webrtc |