Extract bitrate allocation of spatial/temporal layers out of codec impl.

webrtc/modules/video_coding/codecs/vp8/test/vp8_impl_unittest.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.
  */
 
 #include <stdio.h>
 
 #include <memory>
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/timeutils.h"
 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
 #include "webrtc/modules/video_coding/codecs/vp8/include/vp8.h"
+#include "webrtc/modules/video_coding/codecs/vp8/temporal_layers.h"
 #include "webrtc/test/frame_utils.h"
 #include "webrtc/test/gtest.h"
 #include "webrtc/test/testsupport/fileutils.h"
 
 namespace webrtc {
 
 namespace {
 void Calc16ByteAlignedStride(int width, int* stride_y, int* stride_uv) {
   *stride_y = 16 * ((width + 15) / 16);
   *stride_uv = 16 * ((width + 31) / 32);
@@ skipping 125 matching lines @@
     input_frame_.reset(
         new VideoFrame(stride_buffer, kVideoRotation_0, 0));
     input_frame_->set_timestamp(kTestTimestamp);
   }
 
   void SetUpEncodeDecode() {
     codec_inst_.startBitrate = 300;
     codec_inst_.maxBitrate = 4000;
     codec_inst_.qpMax = 56;
     codec_inst_.codecSpecific.VP8.denoisingOn = true;
+    codec_inst_.codecSpecific.VP8.tl_factory = &tl_factory_;
 
     EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
               encoder_->InitEncode(&codec_inst_, 1, 1440));
     EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, decoder_->InitDecode(&codec_inst_, 1));
   }
 
   size_t WaitForEncodedFrame() const {
     int64_t startTime = rtc::TimeMillis();
     while (rtc::TimeMillis() - startTime < kMaxWaitEncTimeMs) {
       if (encode_complete_callback_->EncodeComplete()) {
@@ skipping 20 matching lines @@
   std::unique_ptr<Vp8UnitTestEncodeCompleteCallback> encode_complete_callback_;
   std::unique_ptr<Vp8UnitTestDecodeCompleteCallback> decode_complete_callback_;
   std::unique_ptr<uint8_t[]> source_buffer_;
   FILE* source_file_;
   std::unique_ptr<VideoFrame> input_frame_;
   std::unique_ptr<VideoEncoder> encoder_;
   std::unique_ptr<VideoDecoder> decoder_;
   EncodedImage encoded_frame_;
   VideoFrame decoded_frame_;
   VideoCodec codec_inst_;
+  TemporalLayersFactory tl_factory_;
 };
 
 TEST_F(TestVp8Impl, EncoderParameterTest) {
   strncpy(codec_inst_.plName, "VP8", 31);
   codec_inst_.plType = 126;
   codec_inst_.maxBitrate = 0;
   codec_inst_.minBitrate = 0;
   codec_inst_.width = 1440;
   codec_inst_.height = 1080;
   codec_inst_.maxFramerate = 30;
   codec_inst_.startBitrate = 300;
   codec_inst_.qpMax = 56;
   codec_inst_.codecSpecific.VP8.complexity = kComplexityNormal;
   codec_inst_.codecSpecific.VP8.numberOfTemporalLayers = 1;
+  codec_inst_.codecSpecific.VP8.tl_factory = &tl_factory_;
+
   // Calls before InitEncode().
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, encoder_->Release());
   int bit_rate = 300;
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_UNINITIALIZED,
             encoder_->SetRates(bit_rate, codec_inst_.maxFramerate));
 
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, encoder_->InitEncode(&codec_inst_, 1, 1440));
 
   // Decoder parameter tests.
   // Calls before InitDecode().
@@ skipping 41 matching lines @@
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERROR,
             decoder_->Decode(encoded_frame_, false, NULL));
   // Now setting a key frame.
   encoded_frame_._frameType = kVideoFrameKey;
   EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
             decoder_->Decode(encoded_frame_, false, NULL));
   EXPECT_GT(I420PSNR(input_frame_.get(), &decoded_frame_), 36);
 }
 
 }  // namespace webrtc