webrtc/modules/video_coding/fec_controller_default.h
Ying Wang 8ed653d1c4 Do not register VideoSendStream to PacketFeedbackObserver when the current FEC controller do not use Loss Vector Mask.
Bug: chromium:804865
Change-Id: Ib197ff05266a20b8358724e7d8bfe2b085a2de23
Reviewed-on: https://webrtc-review.googlesource.com/43123
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Ying Wang <yinwa@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21742}
2018-01-24 10:40:22 +00:00

57 lines
2.2 KiB
C++

/*
* Copyright (c) 2016 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.
*/
#ifndef MODULES_VIDEO_CODING_FEC_CONTROLLER_DEFAULT_H_
#define MODULES_VIDEO_CODING_FEC_CONTROLLER_DEFAULT_H_
#include <memory>
#include <vector>
#include "api/fec_controller.h"
#include "modules/include/module_common_types.h"
#include "modules/video_coding/media_opt_util.h"
#include "rtc_base/criticalsection.h"
#include "system_wrappers/include/clock.h"
namespace webrtc {
class FecControllerDefault : public FecController {
public:
FecControllerDefault(Clock* clock,
VCMProtectionCallback* protection_callback);
explicit FecControllerDefault(Clock* clock);
~FecControllerDefault();
void SetProtectionCallback(
VCMProtectionCallback* protection_callback) override;
void SetProtectionMethod(bool enable_fec, bool enable_nack) override;
void SetEncodingData(size_t width,
size_t height,
size_t num_temporal_layers,
size_t max_payload_size) override;
uint32_t UpdateFecRates(uint32_t estimated_bitrate_bps,
int actual_framerate_fps,
uint8_t fraction_lost,
std::vector<bool> loss_mask_vector,
int64_t round_trip_time_ms) override;
void UpdateWithEncodedData(const EncodedImage& encoded_image) override;
bool UseLossVectorMask() override { return false; }
private:
enum { kBitrateAverageWinMs = 1000 };
Clock* const clock_;
VCMProtectionCallback* protection_callback_;
rtc::CriticalSection crit_sect_;
std::unique_ptr<media_optimization::VCMLossProtectionLogic> loss_prot_logic_
RTC_GUARDED_BY(crit_sect_);
size_t max_payload_size_ RTC_GUARDED_BY(crit_sect_);
RTC_DISALLOW_COPY_AND_ASSIGN(FecControllerDefault);
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_FEC_CONTROLLER_DEFAULT_H_