Avoid unnecessary HW video encoder reconfiguration

webrtc/config.h

 /*
  *  Copyright (c) 2013 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 90 matching lines @@
 
   size_t width;
   size_t height;
   int max_framerate;
 
   int min_bitrate_bps;
   int target_bitrate_bps;
   int max_bitrate_bps;
 
   int max_qp;
+  bool encode_from_texture;

[perkj_webrtc, 2016/06/15 11:31:29]

remove this and move it to VideoEncoderConfig instead.

[skvlad, 2016/06/15 19:44:34]

Moving it to VideoEncoderConfig makes a lot of sense, thanks for the suggestion!

 
   // Bitrate thresholds for enabling additional temporal layers. Since these are
   // thresholds in between layers, we have one additional layer. One threshold
   // gives two temporal layers, one below the threshold and one above, two give
   // three, and so on.
   // The VideoEncoder may redistribute bitrates over the temporal layers so a
   // bitrate threshold of 100k and an estimate of 105k does not imply that we
   // get 100k in one temporal layer and 5k in the other, just that the bitrate
   // in the first temporal layer should not exceed 100k.
   // TODO(pbos): Apart from a special case for two-layer screencast these
@@ skipping 48 matching lines @@
 struct VoicePacing {
   VoicePacing() : enabled(false) {}
   explicit VoicePacing(bool value) : enabled(value) {}
   static const ConfigOptionID identifier = ConfigOptionID::kVoicePacing;
   bool enabled;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_CONFIG_H_