Enabling spatial layers in VP9Impl. Filter layers in the loopback test.

webrtc/modules/rtp_rtcp/source/rtp_format_vp9_unittest.cc

 /*
  *  Copyright (c) 2015 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 240 matching lines @@
   const size_t kExpectedSizes[] = {11, 11, 11, 10};
   const size_t kExpectedNum = GTEST_ARRAY_SIZE_(kExpectedSizes);
   CreateParseAndCheckPackets(kExpectedHdrSizes, kExpectedSizes, kExpectedNum);
 }
 
 TEST_F(RtpPacketizerVp9Test, TestLayerInfoWithNonFlexibleMode) {
   const size_t kFrameSize = 30;
   const size_t kPacketSize = 25;
 
   expected_.gof_idx = 3;
+  expected_.num_spatial_layers = 3;
   expected_.spatial_idx = 2;
   expected_.inter_layer_predicted = true;  // D
   expected_.tl0_pic_idx = 117;
   Init(kFrameSize, kPacketSize);
 
   // Two packets:
   //    | I:0, P:0, L:1, F:0, B:1, E:0, V:0 | (3hdr + 15 payload)
   // L: | GOF_IDX:3, S:2, D:1 | TL0PICIDX:117 |
   //    | I:0, P:0, L:1, F:0, B:0, E:1, V:0 | (3hdr + 15 payload)
   // L: | GOF_IDX:3, S:2, D:1 | TL0PICIDX:117 |
   const size_t kExpectedHdrSizes[] = {3, 3};
   const size_t kExpectedSizes[] = {18, 18};
   const size_t kExpectedNum = GTEST_ARRAY_SIZE_(kExpectedSizes);
   CreateParseAndCheckPackets(kExpectedHdrSizes, kExpectedSizes, kExpectedNum);
 }
 
 TEST_F(RtpPacketizerVp9Test, TestLayerInfoWithFlexibleMode) {
   const size_t kFrameSize = 21;
   const size_t kPacketSize = 23;
 
   expected_.flexible_mode = true;
   expected_.temporal_idx = 3;
   expected_.temporal_up_switch = true;  // U
+  expected_.num_spatial_layers = 3;
   expected_.spatial_idx = 2;
   expected_.inter_layer_predicted = false;  // D
   Init(kFrameSize, kPacketSize);
 
   // One packet:
   // I:0, P:0, L:1, F:1, B:1, E:1, V:0 (2hdr + 21 payload)
   // L:   T:3, U:1, S:2, D:0
   const size_t kExpectedHdrSizes[] = {2};
   const size_t kExpectedSizes[] = {23};
   const size_t kExpectedNum = GTEST_ARRAY_SIZE_(kExpectedSizes);
@@ skipping 357 matching lines @@
 }
 
 TEST_F(RtpDepacketizerVp9Test, ParseFailsForTooShortBufferToFitPayload) {
   const uint8_t kHeaderLength = 1;
   uint8_t packet[kHeaderLength] = {0};
   RtpDepacketizer::ParsedPayload parsed;
   EXPECT_FALSE(depacketizer_->Parse(&parsed, packet, sizeof(packet)));
 }
 
 }  // namespace webrtc