1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright 2017 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 "modules/video_coding/codecs/test/android_codec_factory_helper.h"
#include <jni.h>
#include <pthread.h>
#include <stddef.h>
#include <memory>
#include "modules/utility/include/jvm_android.h"
#include "rtc_base/checks.h"
#include "sdk/android/native_api/codecs/wrapper.h"
#include "sdk/android/native_api/jni/class_loader.h"
#include "sdk/android/native_api/jni/jvm.h"
#include "sdk/android/native_api/jni/scoped_java_ref.h"
#include "sdk/android/src/jni/jvm.h"
namespace webrtc {
namespace test {
namespace {
static pthread_once_t g_initialize_once = PTHREAD_ONCE_INIT;
void EnsureInitializedOnce() {
RTC_CHECK(::webrtc::jni::GetJVM() != nullptr);
JNIEnv* jni = ::webrtc::jni::AttachCurrentThreadIfNeeded();
JavaVM* jvm = NULL;
RTC_CHECK_EQ(0, jni->GetJavaVM(&jvm));
// Initialize the Java environment (currently only used by the audio manager).
webrtc::JVM::Initialize(jvm);
}
} // namespace
void InitializeAndroidObjects() {
RTC_CHECK_EQ(0, pthread_once(&g_initialize_once, &EnsureInitializedOnce));
}
std::unique_ptr<VideoEncoderFactory> CreateAndroidEncoderFactory() {
JNIEnv* env = AttachCurrentThreadIfNeeded();
ScopedJavaLocalRef<jclass> factory_class =
GetClass(env, "org/webrtc/HardwareVideoEncoderFactory");
jmethodID factory_constructor = env->GetMethodID(
factory_class.obj(), "<init>", "(Lorg/webrtc/EglBase$Context;ZZ)V");
ScopedJavaLocalRef<jobject> factory_object(
env, env->NewObject(factory_class.obj(), factory_constructor,
nullptr /* shared_context */,
false /* enable_intel_vp8_encoder */,
true /* enable_h264_high_profile */));
return JavaToNativeVideoEncoderFactory(env, factory_object.obj());
}
std::unique_ptr<VideoDecoderFactory> CreateAndroidDecoderFactory() {
JNIEnv* env = AttachCurrentThreadIfNeeded();
ScopedJavaLocalRef<jclass> factory_class =
GetClass(env, "org/webrtc/HardwareVideoDecoderFactory");
jmethodID factory_constructor = env->GetMethodID(
factory_class.obj(), "<init>", "(Lorg/webrtc/EglBase$Context;)V");
ScopedJavaLocalRef<jobject> factory_object(
env, env->NewObject(factory_class.obj(), factory_constructor,
nullptr /* shared_context */));
return JavaToNativeVideoDecoderFactory(env, factory_object.obj());
}
} // namespace test
} // namespace webrtc
|
