Implement WebRTC in Chrome for TV

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 209 matching lines @@
 #include "content/renderer/android/phone_number_detector.h"
 #include "content/renderer/media/stream_texture_factory_impl_android.h"
 #include "content/renderer/media/webmediaplayer_proxy_impl_android.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebHitTestResult.h"
 #include "ui/gfx/rect_f.h"
 #include "webkit/media/android/media_player_bridge_manager_impl.h"
 #include "webkit/media/android/webmediaplayer_android.h"
 #include "webkit/media/android/webmediaplayer_manager_android.h"
+
+#if defined(GOOGLE_TV)
+#include "content/renderer/media/rtc_video_decoder_bridge_tv.h"
+#include "webkit/media/android/webmediaplayer_tv.h"
+#endif
+
 #elif defined(OS_WIN)
 // TODO(port): these files are currently Windows only because they concern:
 //   * theming
 #include "ui/native_theme/native_theme_win.h"
 #elif defined(USE_X11)
 #include "ui/native_theme/native_theme.h"
 #elif defined(OS_MACOSX)
 #include "skia/ext/skia_utils_mac.h"
 #endif
 
@@ skipping 2443 matching lines @@
                                     routing_id_);
   }
 }
 
 WebMediaPlayer* RenderViewImpl::createMediaPlayer(
     WebFrame* frame, const WebKit::WebURL& url, WebMediaPlayerClient* client) {
   FOR_EACH_OBSERVER(
       RenderViewObserver, observers_, WillCreateMediaPlayer(frame, client));
 
   const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
-#if defined(ENABLE_WEBRTC)
+#if defined(ENABLE_WEBRTC) && !defined(GOOGLE_TV)
   if (MediaStreamImpl::CheckMediaStream(url)) {
 #if defined(OS_ANDROID) && defined(ARCH_CPU_ARMEL)
     bool found_neon =
         (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0;
     UMA_HISTOGRAM_BOOLEAN("Platform.WebRtcNEONFound", found_neon);
 #endif  // defined(OS_ANDROID) && defined(ARCH_CPU_ARMEL)
     EnsureMediaStreamImpl();
     return new webkit_media::WebMediaPlayerMS(
         frame, client, AsWeakPtr(), media_stream_impl_, new RenderMediaLog());
   }
@@ skipping 12 matching lines @@
       RenderThreadImpl::current()->OffscreenContextProviderForMainThread();
   if (!context_provider) {
     LOG(ERROR) << "Failed to get context3d for media player";
     return NULL;
   }
 
   if (!media_player_proxy_) {
     media_player_proxy_ = new WebMediaPlayerProxyImplAndroid(
         this, media_player_manager_.get());
   }
+#if defined(GOOGLE_TV)
+  MediaStreamImpl* media_stream_impl = NULL;
+  media::Demuxer* demuxer = NULL;
+#if defined(ENABLE_WEBRTC)
+  if (MediaStreamImpl::CheckMediaStream(url)) {
+    EnsureMediaStreamImpl();
+    demuxer = RTCVideoDecoderBridgeTv::Get()->CreateDemuxer(
+        base::MessageLoopProxy::current());
+    if (demuxer)
+      media_stream_impl = media_stream_impl_;
+    else
+      return NULL;

[ycheo (away), 2013/05/02 02:45:21]

Could you add some error message for this?

[wonsik, 2013/05/02 15:22:00]

Done.

+  }
+#endif  // defined(ENABLE_WEBRTC)
+  return new webkit_media::WebMediaPlayerTv(
+      frame,
+      client,
+      media_player_manager_.get(),
+      media_player_proxy_,
+      new StreamTextureFactoryImpl(
+          context_provider->Context3d(), gpu_channel_host, routing_id_),
+      new RenderMediaLog(),
+      media_stream_impl,
+      demuxer);
+#else  // defined(GOOGLE_TV)
   return new webkit_media::WebMediaPlayerAndroid(
       frame,
       client,
       media_player_manager_.get(),
       media_player_proxy_,
       new StreamTextureFactoryImpl(
-          context_provider->Context3d(), gpu_channel_host, routing_id_),
-      new RenderMediaLog());
-#endif
+          context_provider->Context3d(), gpu_channel_host, routing_id_));
+#endif  // defined(GOOGLE_TV)
+#endif  // defined(OS_ANDROID)
 
   scoped_refptr<media::AudioRendererSink> sink;
   if (!cmd_line->HasSwitch(switches::kDisableAudio)) {
     if (!cmd_line->HasSwitch(switches::kDisableRendererSideMixing)) {
       sink = RenderThreadImpl::current()->GetAudioRendererMixerManager()->
           CreateInput(routing_id_);
       DVLOG(1) << "Using AudioRendererMixerManager-provided sink: " << sink;
     } else {
       // The RenderView creating AudioRendererSink will be the source of
       // the audio (WebMediaPlayer is always associated with a document in a
@@ skipping 3789 matching lines @@
     WebURL url = icon_urls[i].iconURL();
     if (!url.isEmpty())
       urls.push_back(FaviconURL(url,
                                 ToFaviconType(icon_urls[i].iconType())));
   }
   SendUpdateFaviconURL(urls);
 }
 
 
 }  // namespace content