Extract TL config to VP8 libvpx flag conversion.

webrtc/modules/video_coding/codecs/vp8/default_temporal_layers_unittest.cc

 /*
  *  Copyright (c) 2011 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 "webrtc/modules/video_coding/codecs/vp8/default_temporal_layers.h"
 #include "vpx/vp8cx.h"
 #include "vpx/vpx_encoder.h"
-#include "webrtc/modules/video_coding/codecs/vp8/default_temporal_layers.h"
+#include "webrtc/modules/video_coding/codecs/vp8/vp8_impl.h"
 #include "webrtc/modules/video_coding/include/video_codec_interface.h"
 #include "webrtc/test/gtest.h"
 
 namespace webrtc {
 
 enum {
   kTemporalUpdateLast = VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF |
                         VP8_EFLAG_NO_REF_GF |
                         VP8_EFLAG_NO_REF_ARF,
   kTemporalUpdateGoldenWithoutDependency =
@@ skipping 52 matching lines @@
   };
   int expected_temporal_idx[16] = {0, 1, 0, 1, 0, 1, 0, 1,
                                    0, 1, 0, 1, 0, 1, 0, 1};
 
   bool expected_layer_sync[16] = {false, true,  false, false, false, false,
                                   false, false, false, true,  false, false,
                                   false, false, false, false};
 
   uint32_t timestamp = 0;
   for (int i = 0; i < 16; ++i) {
-    EXPECT_EQ(expected_flags[i], tl.EncodeFlags(timestamp));
+    TemporalReferences tl_config = tl.UpdateLayerConfig(timestamp);
+    EXPECT_EQ(expected_flags[i], VP8EncoderImpl::EncodeFlags(tl_config));
     tl.PopulateCodecSpecific(false, &vp8_info, 0);
     EXPECT_EQ(expected_temporal_idx[i], vp8_info.temporalIdx);
     EXPECT_EQ(expected_layer_sync[i], vp8_info.layerSync);
     timestamp += 3000;
   }
 }
 
 TEST(TemporalLayersTest, 3Layers) {
   DefaultTemporalLayers tl(3, 0);
   vpx_codec_enc_cfg_t cfg;
@@ skipping 21 matching lines @@
   };
   int expected_temporal_idx[16] = {0, 2, 1, 2, 0, 2, 1, 2,
                                    0, 2, 1, 2, 0, 2, 1, 2};
 
   bool expected_layer_sync[16] = {false, true,  true,  false, false, false,
                                   false, false, false, true,  true,  false,
                                   false, false, false, false};
 
   unsigned int timestamp = 0;
   for (int i = 0; i < 16; ++i) {
-    EXPECT_EQ(expected_flags[i], tl.EncodeFlags(timestamp));
+    TemporalReferences tl_config = tl.UpdateLayerConfig(timestamp);
+    EXPECT_EQ(expected_flags[i], VP8EncoderImpl::EncodeFlags(tl_config));
     tl.PopulateCodecSpecific(false, &vp8_info, 0);
     EXPECT_EQ(expected_temporal_idx[i], vp8_info.temporalIdx);
     EXPECT_EQ(expected_layer_sync[i], vp8_info.layerSync);
     timestamp += 3000;
   }
 }
 
 TEST(TemporalLayersTest, 4Layers) {
   DefaultTemporalLayers tl(4, 0);
   vpx_codec_enc_cfg_t cfg;
@@ skipping 20 matching lines @@
   };
   int expected_temporal_idx[16] = {0, 3, 2, 3, 1, 3, 2, 3,
                                    0, 3, 2, 3, 1, 3, 2, 3};
 
   bool expected_layer_sync[16] = {false, true, true,  true, true,  true,
                                   false, true, false, true, false, true,
                                   false, true, false, true};
 
   uint32_t timestamp = 0;
   for (int i = 0; i < 16; ++i) {
-    EXPECT_EQ(expected_flags[i], tl.EncodeFlags(timestamp));
+    TemporalReferences tl_config = tl.UpdateLayerConfig(timestamp);
+    EXPECT_EQ(expected_flags[i], VP8EncoderImpl::EncodeFlags(tl_config));
     tl.PopulateCodecSpecific(false, &vp8_info, 0);
     EXPECT_EQ(expected_temporal_idx[i], vp8_info.temporalIdx);
     EXPECT_EQ(expected_layer_sync[i], vp8_info.layerSync);
     timestamp += 3000;
   }
 }
 
 TEST(TemporalLayersTest, KeyFrame) {
   DefaultTemporalLayers tl(3, 0);
   vpx_codec_enc_cfg_t cfg;
   CodecSpecificInfoVP8 vp8_info;
   tl.OnRatesUpdated(500, 500, 30);
   tl.UpdateConfiguration(&cfg);
 
   int expected_flags[8] = {
       kTemporalUpdateLastAndGoldenRefAltRef,
       kTemporalUpdateNoneNoRefGolden,
       kTemporalUpdateGoldenWithoutDependencyRefAltRef,
       kTemporalUpdateNone,
       kTemporalUpdateLastRefAltRef,
       kTemporalUpdateNone,
       kTemporalUpdateGoldenRefAltRef,
       kTemporalUpdateNone,
   };
   int expected_temporal_idx[8] = {0, 0, 0, 0, 0, 0, 0, 2};
 
   uint32_t timestamp = 0;
   for (int i = 0; i < 7; ++i) {
-    EXPECT_EQ(expected_flags[i], tl.EncodeFlags(timestamp));
+    TemporalReferences tl_config = tl.UpdateLayerConfig(timestamp);
+    EXPECT_EQ(expected_flags[i], VP8EncoderImpl::EncodeFlags(tl_config));
     tl.PopulateCodecSpecific(true, &vp8_info, 0);
     EXPECT_EQ(expected_temporal_idx[i], vp8_info.temporalIdx);
     EXPECT_EQ(true, vp8_info.layerSync);
     timestamp += 3000;
   }
-  EXPECT_EQ(expected_flags[7], tl.EncodeFlags(timestamp));
+  TemporalReferences tl_config = tl.UpdateLayerConfig(timestamp);
+  EXPECT_EQ(expected_flags[7], VP8EncoderImpl::EncodeFlags(tl_config));
   tl.PopulateCodecSpecific(false, &vp8_info, 0);
   EXPECT_EQ(expected_temporal_idx[7], vp8_info.temporalIdx);
   EXPECT_EQ(true, vp8_info.layerSync);
 }
 }  // namespace webrtc