Let ViEEncoder express resolution requests as Sinkwants

webrtc/test/fake_encoder.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 91 matching lines @@
     // Always encode something on the first frame.
     if (min_stream_bits > bits_available && i > 0)
       continue;
     EncodedImage encoded(
         encoded_buffer_, stream_bytes, sizeof(encoded_buffer_));
     encoded._timeStamp = input_image.timestamp();
     encoded.capture_time_ms_ = input_image.render_time_ms();
     encoded._frameType = (*frame_types)[i];
     encoded._encodedWidth = config_.simulcastStream[i].width;
     encoded._encodedHeight = config_.simulcastStream[i].height;
+    encoded.rotation_ = input_image.rotation();
     RTC_DCHECK(callback_ != NULL);
     specifics.codec_name = ImplementationName();
     if (callback_->Encoded(encoded, &specifics, NULL) != 0)
       return -1;
     bits_available -= std::min(encoded._length * 8, bits_available);
   }
   return 0;
 }
 
 int32_t FakeEncoder::RegisterEncodeCompleteCallback(
@@ skipping 75 matching lines @@
   CodecSpecificInfo specifics;
   memset(&specifics, 0, sizeof(specifics));
   specifics.codecType = kVideoCodecH264;
   return callback_->OnEncodedImage(encoded_image, &specifics, &fragmentation);
 }
 
 DelayedEncoder::DelayedEncoder(Clock* clock, int delay_ms)
     : test::FakeEncoder(clock),
       delay_ms_(delay_ms) {}
 
+void DelayedEncoder::SetDelay(int delay_ms) {
+  rtc::CritScope lock(&lock_);
+  delay_ms_ = delay_ms;
+}
+
 int32_t DelayedEncoder::Encode(const VideoFrame& input_image,
                                const CodecSpecificInfo* codec_specific_info,
                                const std::vector<FrameType>* frame_types) {
-  SleepMs(delay_ms_);
+  int delay_ms = 0;
+  {
+    rtc::CritScope lock(&lock_);
+    delay_ms = delay_ms_;
+  }
+  SleepMs(delay_ms);
   return FakeEncoder::Encode(input_image, codec_specific_info, frame_types);
 }
 }  // namespace test
 }  // namespace webrtc