Add rotation to EncodedImage and make sure it is passed through encoders.

webrtc/test/frame_generator_capturer.cc

 /*
  *  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 62 matching lines @@
   assert(frame_generator != NULL);
   assert(target_fps > 0);
 }
 
 FrameGeneratorCapturer::~FrameGeneratorCapturer() {
   Stop();
 
   thread_.Stop();
 }
 
+void FrameGeneratorCapturer::SetFakeRotation(VideoRotation rotation) {
+  rtc::CritScope cs(&lock_);
+  fake_rotation_ = rotation;
+}
+
 bool FrameGeneratorCapturer::Init() {
   // This check is added because frame_generator_ might be file based and should
   // not crash because a file moved.
   if (frame_generator_.get() == NULL)
     return false;
 
   if (!tick_->StartTimer(true, 1000 / target_fps_))
     return false;
   thread_.Start();
   thread_.SetPriority(rtc::kHighPriority);
   return true;
 }
 
 bool FrameGeneratorCapturer::Run(void* obj) {
   static_cast<FrameGeneratorCapturer*>(obj)->InsertFrame();
   return true;
 }
 
 void FrameGeneratorCapturer::InsertFrame() {
   {
     rtc::CritScope cs(&lock_);
     if (sending_) {
       VideoFrame* frame = frame_generator_->NextFrame();
       frame->set_ntp_time_ms(clock_->CurrentNtpInMilliseconds());
+      frame->set_rotation(fake_rotation_);
       if (first_frame_capture_time_ == -1) {
         first_frame_capture_time_ = frame->ntp_time_ms();
       }
       input_->IncomingCapturedFrame(*frame);
     }
   }
   tick_->Wait(WEBRTC_EVENT_INFINITE);
 }
 
 void FrameGeneratorCapturer::Start() {
   rtc::CritScope cs(&lock_);
   sending_ = true;
 }
 
 void FrameGeneratorCapturer::Stop() {
   rtc::CritScope cs(&lock_);
   sending_ = false;
 }
 
 void FrameGeneratorCapturer::ForceFrame() {
   tick_->Set();
 }
 }  // test
 }  // webrtc