Turn off error resilience for vp8 for no temporal layers if nack is enabled.

webrtc/video/vie_encoder.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.
  */
 
@@ skipping 74 matching lines @@
 
   // Sets the |sink| that gets the encoded frames. |rotation_applied| means
   // that the source must support rotation. Only set |rotation_applied| if the
   // remote side does not support the rotation extension.
   void SetSink(EncoderSink* sink, bool rotation_applied);
 
   // TODO(perkj): Can we remove VideoCodec.startBitrate ?
   void SetStartBitrate(int start_bitrate_bps);
 
   void ConfigureEncoder(VideoEncoderConfig config,
-                        size_t max_data_payload_length);
+                        size_t max_data_payload_length,
+                        bool nack_enabled);
 
   // Permanently stop encoding. After this method has returned, it is
   // guaranteed that no encoded frames will be delivered to the sink.
   void Stop();
 
   void SendKeyFrame();
 
   // virtual to test EncoderStateFeedback with mocks.
   virtual void OnReceivedIntraFrameRequest(size_t stream_index);
   virtual void OnReceivedSLI(uint8_t picture_id);
@@ skipping 27 matching lines @@
           height(height),
           rotation(rotation),
           is_texture(is_texture) {}
     int width;
     int height;
     VideoRotation rotation;
     bool is_texture;
   };
 
   void ConfigureEncoderOnTaskQueue(VideoEncoderConfig config,
-                                   size_t max_data_payload_length);
+                                   size_t max_data_payload_length,
+                                   bool nack_enabled);
   void ReconfigureEncoder();
 
   // Implements VideoSinkInterface.
   void OnFrame(const VideoFrame& video_frame) override;
 
   // Implements VideoSendStatisticsCallback.
   void SendStatistics(uint32_t bit_rate,
                       uint32_t frame_rate) override;
 
   void EncodeVideoFrame(const VideoFrame& frame,
@@ skipping 32 matching lines @@
   VideoEncoderConfig encoder_config_ ACCESS_ON(&encoder_queue_);
   std::unique_ptr<VideoBitrateAllocator> rate_allocator_
       ACCESS_ON(&encoder_queue_);
 
   // Set when ConfigureEncoder has been called in order to lazy reconfigure the
   // encoder on the next frame.
   bool pending_encoder_reconfiguration_ ACCESS_ON(&encoder_queue_);
   rtc::Optional<VideoFrameInfo> last_frame_info_ ACCESS_ON(&encoder_queue_);
   uint32_t encoder_start_bitrate_bps_ ACCESS_ON(&encoder_queue_);
   size_t max_data_payload_length_ ACCESS_ON(&encoder_queue_);
+  bool nack_enabled_ ACCESS_ON(&encoder_queue_);
   uint32_t last_observed_bitrate_bps_ ACCESS_ON(&encoder_queue_);
   bool encoder_paused_and_dropped_frame_ ACCESS_ON(&encoder_queue_);
   bool has_received_sli_ ACCESS_ON(&encoder_queue_);
   uint8_t picture_id_sli_ ACCESS_ON(&encoder_queue_);
   bool has_received_rpsi_ ACCESS_ON(&encoder_queue_);
   uint64_t picture_id_rpsi_ ACCESS_ON(&encoder_queue_);
   Clock* const clock_;
 
   VideoSendStream::DegradationPreference degradation_preference_
       ACCESS_ON(&encoder_queue_);
@@ skipping 23 matching lines @@
   // All public methods are proxied to |encoder_queue_|. It must must be
   // destroyed first to make sure no tasks are run that use other members.
   rtc::TaskQueue encoder_queue_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(ViEEncoder);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_VIE_ENCODER_H_