Work on flexible mode and screen sharing.

webrtc/video/video_send_stream_tests.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.
  */
 #include <algorithm>  // max
@@ skipping 1803 matching lines @@
 
   virtual void InspectHeader(RTPVideoHeaderVP9* vp9videoHeader) = 0;
 
  private:
   const int kVp9PayloadType = 105;
 
   void ModifyConfigs(VideoSendStream::Config* send_config,
                      std::vector<VideoReceiveStream::Config>* receive_configs,
                      VideoEncoderConfig* encoder_config) override {
     encoder_config->encoder_specific_settings = &vp9_settings_;
+    encoder_config->content_type = VideoEncoderConfig::ContentType::kScreen;
     send_config->encoder_settings.encoder = vp9_encoder_.get();
     send_config->encoder_settings.payload_name = "VP9";
     send_config->encoder_settings.payload_type = kVp9PayloadType;
     ModifyConfigsHook(send_config, receive_configs, encoder_config);
   }
 
   void PerformTest() override {
     EXPECT_EQ(kEventSignaled, Wait())
         << "Test timed out waiting for VP9 packet";
   }
@@ skipping 50 matching lines @@
         VideoSendStream::Config* send_config,
         std::vector<VideoReceiveStream::Config>* receive_configs,
         VideoEncoderConfig* encoder_config) override {
       vp9_settings_.flexibleMode = true;
     }
 
     void InspectHeader(RTPVideoHeaderVP9* vp9videoHeader) override {
       EXPECT_TRUE(vp9videoHeader->flexible_mode);
       observation_complete_->Set();
     }
+  } test;
+
+  RunBaseTest(&test);
+}
+
+TEST_F(VideoSendStreamTest, VP9FlexModeHasPictureId) {
+  class FlexibleMode : public VP9HeaderObeserver {
+    void ModifyConfigsHook(
+        VideoSendStream::Config* send_config,
+        std::vector<VideoReceiveStream::Config>* receive_configs,
+        VideoEncoderConfig* encoder_config) override {
+      vp9_settings_.flexibleMode = true;
+    }
+
+    void InspectHeader(RTPVideoHeaderVP9* vp9videoHeader) override {
+      EXPECT_TRUE(vp9videoHeader->picture_id != kNoPictureId);

[sprang_webrtc, 2015/09/15 15:41:22]

EXPECT_NE(kNoPictureId, vp9videoHeader->picture_id);

[philipel, 2015/09/16 09:35:54]

Done.

+      observation_complete_->Set();
+    }
+  } test;
+
+  RunBaseTest(&test);
+}
+
+TEST_F(VideoSendStreamTest, VP9FlexModeRefCount) {
+  class FlexibleMode : public VP9HeaderObeserver {
+    void ModifyConfigsHook(
+        VideoSendStream::Config* send_config,
+        std::vector<VideoReceiveStream::Config>* receive_configs,
+        VideoEncoderConfig* encoder_config) override {
+      vp9_settings_.flexibleMode = true;
+    }
+
+    void InspectHeader(RTPVideoHeaderVP9* vp9videoHeader) override {
+      EXPECT_TRUE(vp9videoHeader->flexible_mode);
+      if (vp9videoHeader->inter_pic_predicted) {
+        EXPECT_GT(vp9videoHeader->num_ref_pics, 0u);
+        observation_complete_->Set();
+      }
+    }
+  } test;
+
+  RunBaseTest(&test);
+}
+
+TEST_F(VideoSendStreamTest, VP9FlexModeRefs) {
+  class FlexibleMode : public VP9HeaderObeserver {
+    void ModifyConfigsHook(
+        VideoSendStream::Config* send_config,
+        std::vector<VideoReceiveStream::Config>* receive_configs,
+        VideoEncoderConfig* encoder_config) override {
+      vp9_settings_.flexibleMode = true;
+    }
+
+    void InspectHeader(RTPVideoHeaderVP9* vp9videoHeader) override {
+      EXPECT_TRUE(vp9videoHeader->flexible_mode);
+      if (vp9videoHeader->inter_pic_predicted) {
+        EXPECT_GT(vp9videoHeader->num_ref_pics, 0u);
+        observation_complete_->Set();
+      }
+    }
 
   } test;
 
   RunBaseTest(&test);
 }
 
-}  // namespace webrtc
+}  // namespace webrtc