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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "remoting/client/jni/chromoting_jni.h" | 5 #include "remoting/client/jni/chromoting_jni.h" |
6 | 6 |
7 #include "base/android/base_jni_registrar.h" | 7 #include "base/android/base_jni_registrar.h" |
8 #include "base/android/jni_android.h" | 8 #include "base/android/jni_android.h" |
9 #include "base/memory/singleton.h" | 9 #include "base/memory/singleton.h" |
| 10 #include "media/base/yuv_convert.h" |
10 #include "net/android/net_jni_registrar.h" | 11 #include "net/android/net_jni_registrar.h" |
11 #include "remoting/base/url_request_context.h" | 12 #include "remoting/base/url_request_context.h" |
12 #include "remoting/client/jni/chromoting_jni_instance.h" | |
13 | 13 |
14 namespace { | 14 namespace { |
15 // Class and package name of the Java class supporting the methods we call. | 15 // Class and package name of the Java class supporting the methods we call. |
16 const char* const JAVA_CLASS = "org/chromium/chromoting/jni/JNIInterface"; | 16 const char* const JAVA_CLASS = "org/chromium/chromoting/jni/JNIInterface"; |
17 } // namespace | 17 } // namespace |
18 | 18 |
19 namespace remoting { | 19 namespace remoting { |
20 | 20 |
21 // static | 21 // static |
22 ChromotingJni* ChromotingJni::GetInstance() { | 22 ChromotingJni* ChromotingJni::GetInstance() { |
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47 base::MessageLoop::QuitClosure()); | 47 base::MessageLoop::QuitClosure()); |
48 network_task_runner_ = AutoThread::CreateWithType("native_net", | 48 network_task_runner_ = AutoThread::CreateWithType("native_net", |
49 ui_task_runner_, | 49 ui_task_runner_, |
50 base::MessageLoop::TYPE_IO); | 50 base::MessageLoop::TYPE_IO); |
51 display_task_runner_ = AutoThread::Create("native_disp", | 51 display_task_runner_ = AutoThread::Create("native_disp", |
52 ui_task_runner_); | 52 ui_task_runner_); |
53 | 53 |
54 url_requester_ = new URLRequestContextGetter(ui_task_runner_, | 54 url_requester_ = new URLRequestContextGetter(ui_task_runner_, |
55 network_task_runner_); | 55 network_task_runner_); |
56 | 56 |
| 57 // Allows later decoding of video frames. |
| 58 media::InitializeCPUSpecificYUVConversions(); |
| 59 |
57 class_ = static_cast<jclass>(env->NewGlobalRef(env->FindClass(JAVA_CLASS))); | 60 class_ = static_cast<jclass>(env->NewGlobalRef(env->FindClass(JAVA_CLASS))); |
58 } | 61 } |
59 | 62 |
60 ChromotingJni::~ChromotingJni() { | 63 ChromotingJni::~ChromotingJni() { |
61 // The singleton should only ever be destroyed on the main thread. | 64 // The singleton should only ever be destroyed on the main thread. |
62 DCHECK(ui_task_runner_->BelongsToCurrentThread()); | 65 DCHECK(ui_task_runner_->BelongsToCurrentThread()); |
63 | 66 |
64 // The session must be shut down first, since it depends on our other | 67 // The session must be shut down first, since it depends on our other |
65 // components' still being alive. | 68 // components' still being alive. |
66 DisconnectFromHost(); | 69 DisconnectFromHost(); |
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107 | 110 |
108 void ChromotingJni::DisplayAuthenticationPrompt() { | 111 void ChromotingJni::DisplayAuthenticationPrompt() { |
109 DCHECK(ui_task_runner_->BelongsToCurrentThread()); | 112 DCHECK(ui_task_runner_->BelongsToCurrentThread()); |
110 | 113 |
111 JNIEnv* env = base::android::AttachCurrentThread(); | 114 JNIEnv* env = base::android::AttachCurrentThread(); |
112 env->CallStaticVoidMethod( | 115 env->CallStaticVoidMethod( |
113 class_, | 116 class_, |
114 env->GetStaticMethodID(class_, "displayAuthenticationPrompt", "()V")); | 117 env->GetStaticMethodID(class_, "displayAuthenticationPrompt", "()V")); |
115 } | 118 } |
116 | 119 |
| 120 void ChromotingJni::UpdateImageBuffer(int width, int height, jobject buffer) { |
| 121 DCHECK(display_task_runner_->BelongsToCurrentThread()); |
| 122 |
| 123 JNIEnv* env = base::android::AttachCurrentThread(); |
| 124 env->SetStaticIntField( |
| 125 class_, |
| 126 env->GetStaticFieldID(class_, "width", "I"), |
| 127 width); |
| 128 env->SetStaticIntField( |
| 129 class_, |
| 130 env->GetStaticFieldID(class_, "height", "I"), |
| 131 height); |
| 132 env->SetStaticObjectField( |
| 133 class_, |
| 134 env->GetStaticFieldID(class_, "buffer", "Ljava/nio/ByteBuffer;"), |
| 135 buffer); |
| 136 } |
| 137 |
| 138 void ChromotingJni::RedrawCanvas() { |
| 139 DCHECK(display_task_runner_->BelongsToCurrentThread()); |
| 140 |
| 141 JNIEnv* env = base::android::AttachCurrentThread(); |
| 142 env->CallStaticVoidMethod( |
| 143 class_, |
| 144 env->GetStaticMethodID(class_, "redrawGraphicsInternal", "()V")); |
| 145 } |
| 146 |
117 } // namespace remoting | 147 } // namespace remoting |
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