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d3438aa1ed
If rate controller is trusted, we disable the frame dropper in the media optimization module. This is a re-land of https://webrtc-review.googlesource.com/c/src/+/105020 Bug: webrtc:9890 Change-Id: I418e47a43a1a98cb2fd5295c03360b954f2288f2 Reviewed-on: https://webrtc-review.googlesource.com/c/109141 Commit-Queue: Erik Språng <sprang@webrtc.org> Reviewed-by: Niels Moller <nisse@webrtc.org> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25570}
130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/video_codecs/video_encoder.h"
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#include <string.h>
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#include "rtc_base/checks.h"
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namespace webrtc {
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// TODO(mflodman): Add default complexity for VP9 and VP9.
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VideoCodecVP8 VideoEncoder::GetDefaultVp8Settings() {
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VideoCodecVP8 vp8_settings;
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memset(&vp8_settings, 0, sizeof(vp8_settings));
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vp8_settings.numberOfTemporalLayers = 1;
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vp8_settings.denoisingOn = true;
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vp8_settings.automaticResizeOn = false;
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vp8_settings.frameDroppingOn = true;
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vp8_settings.keyFrameInterval = 3000;
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return vp8_settings;
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}
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VideoCodecVP9 VideoEncoder::GetDefaultVp9Settings() {
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VideoCodecVP9 vp9_settings;
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memset(&vp9_settings, 0, sizeof(vp9_settings));
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vp9_settings.numberOfTemporalLayers = 1;
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vp9_settings.denoisingOn = true;
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vp9_settings.frameDroppingOn = true;
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vp9_settings.keyFrameInterval = 3000;
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vp9_settings.adaptiveQpMode = true;
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vp9_settings.automaticResizeOn = true;
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vp9_settings.numberOfSpatialLayers = 1;
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vp9_settings.flexibleMode = false;
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vp9_settings.interLayerPred = InterLayerPredMode::kOn;
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return vp9_settings;
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}
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VideoCodecH264 VideoEncoder::GetDefaultH264Settings() {
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VideoCodecH264 h264_settings;
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memset(&h264_settings, 0, sizeof(h264_settings));
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h264_settings.frameDroppingOn = true;
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h264_settings.keyFrameInterval = 3000;
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h264_settings.spsData = nullptr;
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h264_settings.spsLen = 0;
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h264_settings.ppsData = nullptr;
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h264_settings.ppsLen = 0;
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h264_settings.profile = H264::kProfileConstrainedBaseline;
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return h264_settings;
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}
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VideoEncoder::ScalingSettings::ScalingSettings() = default;
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VideoEncoder::ScalingSettings::ScalingSettings(KOff) : ScalingSettings() {}
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VideoEncoder::ScalingSettings::ScalingSettings(int low, int high)
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: thresholds(QpThresholds(low, high)) {}
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VideoEncoder::ScalingSettings::ScalingSettings(int low,
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int high,
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int min_pixels)
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: thresholds(QpThresholds(low, high)), min_pixels_per_frame(min_pixels) {}
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VideoEncoder::ScalingSettings::ScalingSettings(const ScalingSettings&) =
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default;
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VideoEncoder::ScalingSettings::~ScalingSettings() {}
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// static
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constexpr VideoEncoder::ScalingSettings::KOff
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VideoEncoder::ScalingSettings::kOff;
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VideoEncoder::EncoderInfo::EncoderInfo()
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: scaling_settings(VideoEncoder::ScalingSettings::kOff),
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supports_native_handle(false),
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implementation_name("unknown"),
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has_trusted_rate_controller(false) {}
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VideoEncoder::EncoderInfo::~EncoderInfo() = default;
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int32_t VideoEncoder::SetRates(uint32_t bitrate, uint32_t framerate) {
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RTC_NOTREACHED() << "SetRate(uint32_t, uint32_t) is deprecated.";
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return -1;
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}
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int32_t VideoEncoder::SetRateAllocation(
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const VideoBitrateAllocation& allocation,
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uint32_t framerate) {
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return SetRates(allocation.get_sum_kbps(), framerate);
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}
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VideoEncoder::ScalingSettings VideoEncoder::GetScalingSettings() const {
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return ScalingSettings::kOff;
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}
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bool VideoEncoder::SupportsNativeHandle() const {
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return false;
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}
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const char* VideoEncoder::ImplementationName() const {
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return "unknown";
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}
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// TODO(webrtc:9722): Remove and make pure virtual when the three legacy
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// methods called here are gone.
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VideoEncoder::EncoderInfo VideoEncoder::GetEncoderInfo() const {
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EncoderInfo info;
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info.scaling_settings = GetScalingSettings();
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info.supports_native_handle = SupportsNativeHandle();
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info.implementation_name = ImplementationName();
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return info;
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}
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int32_t VideoEncoder::SetChannelParameters(uint32_t packet_loss, int64_t rtt) {
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return 0;
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}
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} // namespace webrtc
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