Implement AndroidTextureBuffer::NativeToI420.

talk/app/webrtc/java/jni/peerconnection_jni.cc

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 1833 matching lines @@
   rtc::scoped_refptr<MediaSourceInterface> p(
       reinterpret_cast<MediaSourceInterface*>(j_p));
   return JavaEnumFromIndex(jni, "MediaSource$State", p->state());
 }
 
 JOW(jobject, VideoCapturer_nativeCreateVideoCapturer)(
     JNIEnv* jni, jclass, jstring j_device_name) {
 // Since we can't create platform specific java implementations in Java, we
 // defer the creation to C land.
 #if defined(ANDROID)
+  // TODO(nisse): This case is intended to be deleted.
   jclass j_video_capturer_class(
       FindClass(jni, "org/webrtc/VideoCapturerAndroid"));
   const int camera_id = jni->CallStaticIntMethod(
       j_video_capturer_class,
       GetStaticMethodID(jni, j_video_capturer_class, "lookupDeviceName",
                         "(Ljava/lang/String;)I"),
       j_device_name);
   CHECK_EXCEPTION(jni) << "error during VideoCapturerAndroid.lookupDeviceName";
   if (camera_id == -1)
     return nullptr;
   jobject j_video_capturer = jni->NewObject(
       j_video_capturer_class,
       GetMethodID(jni, j_video_capturer_class, "<init>", "(I)V"), camera_id);
   CHECK_EXCEPTION(jni) << "error during creation of VideoCapturerAndroid";
+  jfieldID helper_fid = GetFieldID(jni, j_video_capturer_class, "surfaceHelper",
+                                   "Lorg/webrtc/SurfaceTextureHelper;");
+
   rtc::scoped_refptr<webrtc::AndroidVideoCapturerDelegate> delegate =
-      new rtc::RefCountedObject<AndroidVideoCapturerJni>(jni, j_video_capturer);
+      new rtc::RefCountedObject<AndroidVideoCapturerJni>(
+          jni, j_video_capturer,
+          GetObjectField(jni, j_video_capturer, helper_fid));
   rtc::scoped_ptr<cricket::VideoCapturer> capturer(
       new webrtc::AndroidVideoCapturer(delegate));
 
 #else
   std::string device_name = JavaToStdString(jni, j_device_name);
   scoped_ptr<cricket::DeviceManagerInterface> device_manager(
       cricket::DeviceManagerFactory::Create());
   RTC_CHECK(device_manager->Init()) << "DeviceManager::Init() failed";
   cricket::Device device;
   if (!device_manager->GetVideoCaptureDevice(device_name, &device)) {
@@ skipping 215 matching lines @@
   return JavaStringFromStdString(
       jni,
       reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)->id());
 }
 
 JOW(void, RtpReceiver_free)(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer) {
   reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)->Release();
 }
 
 }  // namespace webrtc_jni