Remove unused members in MediaOptimization.

webrtc/modules/video_coding/media_optimization.h

 /*
  *  Copyright (c) 2012 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 WEBRTC_MODULES_VIDEO_CODING_MEDIA_OPTIMIZATION_H_
 #define WEBRTC_MODULES_VIDEO_CODING_MEDIA_OPTIMIZATION_H_
 
 #include <list>
 #include <memory>
 
 #include "webrtc/modules/include/module_common_types.h"
 #include "webrtc/modules/video_coding/include/video_coding.h"
 #include "webrtc/modules/video_coding/media_opt_util.h"
 #include "webrtc/rtc_base/criticalsection.h"
 
 namespace webrtc {
 
-// Forward declarations.
 class Clock;
 class FrameDropper;
 class VCMContentMetricsProcessing;
 
 namespace media_optimization {
 
 class MediaOptimization {
  public:
   explicit MediaOptimization(Clock* clock);
   ~MediaOptimization();
 
   // TODO(andresp): Can Reset and SetEncodingData be done at construction time
   // only?
   void Reset();
 
   // Informs media optimization of initial encoding state.
   // TODO(perkj): Deprecate SetEncodingData once its not used for stats in
   // VieEncoder.
   void SetEncodingData(int32_t max_bit_rate,
                        uint32_t bit_rate,
-                       uint16_t width,
-                       uint16_t height,
-                       uint32_t frame_rate,
-                       int num_temporal_layers,
-                       int32_t mtu);
+                       uint32_t frame_rate);
 
   // Sets target rates for the encoder given the channel parameters.
-  // Input:  target bitrate - the encoder target bitrate in bits/s.
+  // Input: |target bitrate| - the encoder target bitrate in bits/s.
   uint32_t SetTargetRates(uint32_t target_bitrate);
 
   void EnableFrameDropper(bool enable);
   bool DropFrame();
 
   // Informs Media Optimization of encoded output.
   // TODO(perkj): Deprecate SetEncodingData once its not used for stats in
   // VieEncoder.
   int32_t UpdateWithEncodedData(const EncodedImage& encoded_image);
 
   // InputFrameRate 0 = no frame rate estimate available.
   uint32_t InputFrameRate();
   uint32_t SentFrameRate();
   uint32_t SentBitRate();
 
  private:
   enum { kFrameCountHistorySize = 90 };
   enum { kFrameHistoryWinMs = 2000 };
   enum { kBitrateAverageWinMs = 1000 };
 
   struct EncodedFrameSample;
   typedef std::list<EncodedFrameSample> FrameSampleList;
 
   void UpdateIncomingFrameRate() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
   void PurgeOldFrameSamples(int64_t threshold_ms)
       EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
-  // Updates the sent bitrate field, a call to PurgeOldFrameSamples must preceed
-  int GetSentBitrate(int64_t now_ms) EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
   void UpdateSentFramerate() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
 
   void ProcessIncomingFrameRate(int64_t now)
       EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
 
   // Checks conditions for suspending the video. The method compares
   // |video_target_bitrate_| with the threshold values for suspension, and
   // changes the state of |video_suspended_| accordingly.
   void CheckSuspendConditions() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
 
   void SetEncodingDataInternal(int32_t max_bit_rate,
                                uint32_t frame_rate,
-                               uint32_t bit_rate,
-                               uint16_t width,
-                               uint16_t height,
-                               int num_temporal_layers,
-                               int32_t mtu)
+                               uint32_t bit_rate)
       EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
 
   uint32_t InputFrameRateInternal() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
 
   uint32_t SentFrameRateInternal() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_);
 
   // Protect all members.
   rtc::CriticalSection crit_sect_;
 
   Clock* clock_ GUARDED_BY(crit_sect_);
   int32_t max_bit_rate_ GUARDED_BY(crit_sect_);
-  uint16_t codec_width_ GUARDED_BY(crit_sect_);
-  uint16_t codec_height_ GUARDED_BY(crit_sect_);
   float user_frame_rate_ GUARDED_BY(crit_sect_);
   std::unique_ptr<FrameDropper> frame_dropper_ GUARDED_BY(crit_sect_);
-  uint32_t send_statistics_[4] GUARDED_BY(crit_sect_);
-  uint32_t send_statistics_zero_encode_ GUARDED_BY(crit_sect_);
-  int32_t max_payload_size_ GUARDED_BY(crit_sect_);
   int video_target_bitrate_ GUARDED_BY(crit_sect_);
   float incoming_frame_rate_ GUARDED_BY(crit_sect_);
   int64_t incoming_frame_times_[kFrameCountHistorySize] GUARDED_BY(crit_sect_);
   std::list<EncodedFrameSample> encoded_frame_samples_ GUARDED_BY(crit_sect_);
   uint32_t avg_sent_framerate_ GUARDED_BY(crit_sect_);
-  int num_layers_ GUARDED_BY(crit_sect_);
 };
 }  // namespace media_optimization
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_MEDIA_OPTIMIZATION_H_