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1 /* | 1 /* |
2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include <jni.h> | 11 #include <jni.h> |
12 | 12 |
13 #include "webrtc/api/mediastreaminterface.h" | 13 #include "webrtc/api/mediastreaminterface.h" |
14 #include "webrtc/rtc_base/logging.h" | 14 #include "webrtc/rtc_base/logging.h" |
15 #include "webrtc/sdk/android/src/jni/classreferenceholder.h" | 15 #include "webrtc/sdk/android/src/jni/classreferenceholder.h" |
16 #include "webrtc/sdk/android/src/jni/jni_helpers.h" | 16 #include "webrtc/sdk/android/src/jni/jni_helpers.h" |
17 #include "webrtc/sdk/android/src/jni/native_handle_impl.h" | 17 #include "webrtc/sdk/android/src/jni/native_handle_impl.h" |
18 | 18 |
19 namespace webrtc_jni { | 19 namespace webrtc { |
| 20 namespace jni { |
20 | 21 |
21 namespace { | 22 namespace { |
22 | 23 |
23 class VideoSinkWrapper : public rtc::VideoSinkInterface<webrtc::VideoFrame> { | 24 class VideoSinkWrapper : public rtc::VideoSinkInterface<VideoFrame> { |
24 public: | 25 public: |
25 VideoSinkWrapper(JNIEnv* jni, jobject j_sink); | 26 VideoSinkWrapper(JNIEnv* jni, jobject j_sink); |
26 ~VideoSinkWrapper() override {} | 27 ~VideoSinkWrapper() override {} |
27 | 28 |
28 private: | 29 private: |
29 void OnFrame(const webrtc::VideoFrame& frame) override; | 30 void OnFrame(const VideoFrame& frame) override; |
30 | 31 |
31 jmethodID j_on_frame_method_; | 32 jmethodID j_on_frame_method_; |
32 | 33 |
33 const JavaVideoFrameFactory java_video_frame_factory_; | 34 const JavaVideoFrameFactory java_video_frame_factory_; |
34 const ScopedGlobalRef<jobject> j_sink_; | 35 const ScopedGlobalRef<jobject> j_sink_; |
35 }; | 36 }; |
36 | 37 |
37 VideoSinkWrapper::VideoSinkWrapper(JNIEnv* jni, jobject j_sink) | 38 VideoSinkWrapper::VideoSinkWrapper(JNIEnv* jni, jobject j_sink) |
38 : java_video_frame_factory_(jni), j_sink_(jni, j_sink) { | 39 : java_video_frame_factory_(jni), j_sink_(jni, j_sink) { |
39 jclass j_video_sink_class = FindClass(jni, "org/webrtc/VideoSink"); | 40 jclass j_video_sink_class = FindClass(jni, "org/webrtc/VideoSink"); |
40 j_on_frame_method_ = jni->GetMethodID(j_video_sink_class, "onFrame", | 41 j_on_frame_method_ = jni->GetMethodID(j_video_sink_class, "onFrame", |
41 "(Lorg/webrtc/VideoFrame;)V"); | 42 "(Lorg/webrtc/VideoFrame;)V"); |
42 } | 43 } |
43 | 44 |
44 void VideoSinkWrapper::OnFrame(const webrtc::VideoFrame& frame) { | 45 void VideoSinkWrapper::OnFrame(const VideoFrame& frame) { |
45 JNIEnv* jni = AttachCurrentThreadIfNeeded(); | 46 JNIEnv* jni = AttachCurrentThreadIfNeeded(); |
46 ScopedLocalRefFrame local_ref_frame(jni); | 47 ScopedLocalRefFrame local_ref_frame(jni); |
47 jni->CallVoidMethod(*j_sink_, j_on_frame_method_, | 48 jni->CallVoidMethod(*j_sink_, j_on_frame_method_, |
48 java_video_frame_factory_.ToJavaFrame(jni, frame)); | 49 java_video_frame_factory_.ToJavaFrame(jni, frame)); |
49 } | 50 } |
50 | 51 |
51 } // namespace | 52 } // namespace |
52 | 53 |
53 extern "C" JNIEXPORT void JNICALL | 54 extern "C" JNIEXPORT void JNICALL |
54 Java_org_webrtc_VideoTrack_nativeAddSink(JNIEnv* jni, | 55 Java_org_webrtc_VideoTrack_nativeAddSink(JNIEnv* jni, |
55 jclass, | 56 jclass, |
56 jlong j_native_track, | 57 jlong j_native_track, |
57 jlong j_native_sink) { | 58 jlong j_native_sink) { |
58 reinterpret_cast<webrtc::VideoTrackInterface*>(j_native_track) | 59 reinterpret_cast<VideoTrackInterface*>(j_native_track) |
59 ->AddOrUpdateSink( | 60 ->AddOrUpdateSink( |
60 reinterpret_cast<rtc::VideoSinkInterface<webrtc::VideoFrame>*>( | 61 reinterpret_cast<rtc::VideoSinkInterface<VideoFrame>*>(j_native_sink), |
61 j_native_sink), | |
62 rtc::VideoSinkWants()); | 62 rtc::VideoSinkWants()); |
63 } | 63 } |
64 | 64 |
65 extern "C" JNIEXPORT void JNICALL | 65 extern "C" JNIEXPORT void JNICALL |
66 Java_org_webrtc_VideoTrack_nativeRemoveSink(JNIEnv* jni, | 66 Java_org_webrtc_VideoTrack_nativeRemoveSink(JNIEnv* jni, |
67 jclass, | 67 jclass, |
68 jlong j_native_track, | 68 jlong j_native_track, |
69 jlong j_native_sink) { | 69 jlong j_native_sink) { |
70 reinterpret_cast<webrtc::VideoTrackInterface*>(j_native_track) | 70 reinterpret_cast<VideoTrackInterface*>(j_native_track) |
71 ->RemoveSink( | 71 ->RemoveSink(reinterpret_cast<rtc::VideoSinkInterface<VideoFrame>*>( |
72 reinterpret_cast<rtc::VideoSinkInterface<webrtc::VideoFrame>*>( | 72 j_native_sink)); |
73 j_native_sink)); | |
74 } | 73 } |
75 | 74 |
76 extern "C" JNIEXPORT jlong JNICALL | 75 extern "C" JNIEXPORT jlong JNICALL |
77 Java_org_webrtc_VideoTrack_nativeWrapSink(JNIEnv* jni, jclass, jobject sink) { | 76 Java_org_webrtc_VideoTrack_nativeWrapSink(JNIEnv* jni, jclass, jobject sink) { |
78 return jlongFromPointer(new VideoSinkWrapper(jni, sink)); | 77 return jlongFromPointer(new VideoSinkWrapper(jni, sink)); |
79 } | 78 } |
80 | 79 |
81 extern "C" JNIEXPORT void JNICALL | 80 extern "C" JNIEXPORT void JNICALL |
82 Java_org_webrtc_VideoTrack_nativeFreeSink(JNIEnv* jni, | 81 Java_org_webrtc_VideoTrack_nativeFreeSink(JNIEnv* jni, |
83 jclass, | 82 jclass, |
84 jlong j_native_sink) { | 83 jlong j_native_sink) { |
85 delete reinterpret_cast<rtc::VideoSinkInterface<webrtc::VideoFrame>*>( | 84 delete reinterpret_cast<rtc::VideoSinkInterface<VideoFrame>*>(j_native_sink); |
86 j_native_sink); | |
87 } | 85 } |
88 | 86 |
89 } // namespace webrtc_jni | 87 } // namespace jni |
| 88 } // namespace webrtc |
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