Drop frames until specified bitrate is achieved.

webrtc/api/video/video_frame.cc

 /*
  *  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 33 matching lines @@
 VideoFrame& VideoFrame::operator=(VideoFrame&&) = default;
 
 int VideoFrame::width() const {
   return video_frame_buffer_ ? video_frame_buffer_->width() : 0;
 }
 
 int VideoFrame::height() const {
   return video_frame_buffer_ ? video_frame_buffer_->height() : 0;
 }
 
+int VideoFrame::size() const {
+  return width() * height();
+}
+
 rtc::scoped_refptr<VideoFrameBuffer> VideoFrame::video_frame_buffer() const {
   return video_frame_buffer_;
 }
 
 void VideoFrame::set_render_time_ms(int64_t render_time_ms) {
   set_timestamp_us(render_time_ms * rtc::kNumMicrosecsPerMillisec);
 }
 
 int64_t VideoFrame::render_time_ms() const {
   return timestamp_us() / rtc::kNumMicrosecsPerMillisec;
 }
 
 }  // namespace webrtc