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1 /* | |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | |
3 * | |
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 | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_API_ANDROIDVIDEOTRACKSOURCE_H_ | |
12 #define WEBRTC_API_ANDROIDVIDEOTRACKSOURCE_H_ | |
13 | |
14 #include "webrtc/api/android/jni/native_handle_impl.h" | |
15 #include "webrtc/api/android/jni/surfacetexturehelper_jni.h" | |
16 #include "webrtc/base/asyncinvoker.h" | |
17 #include "webrtc/base/checks.h" | |
18 #include "webrtc/base/thread_checker.h" | |
19 #include "webrtc/base/timestampaligner.h" | |
20 #include "webrtc/common_video/include/i420_buffer_pool.h" | |
21 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h" | |
22 #include "webrtc/media/base/adaptedvideotracksource.h" | |
23 | |
24 namespace webrtc { | |
25 | |
26 class AndroidVideoTrackSource : public rtc::AdaptedVideoTrackSource { | |
27 public: | |
28 AndroidVideoTrackSource(rtc::Thread* signaling_thread, | |
29 JNIEnv* jni, | |
30 jobject j_egl_context, | |
31 bool is_screencast = false); | |
32 | |
33 bool is_screencast() const override { return is_screencast_; } | |
34 | |
35 // Indicates that the encoder should denoise video before encoding it. | |
36 // If it is not set, the default configuration is used which is different | |
37 // depending on video codec. | |
38 rtc::Optional<bool> needs_denoising() const override { | |
39 return rtc::Optional<bool>(false); | |
40 } | |
41 | |
42 // Called by the native capture observer | |
43 void SetState(SourceState state); | |
44 | |
45 SourceState state() const override { return state_; } | |
46 | |
47 bool remote() const override { return false; } | |
48 | |
49 void OnByteBufferFrameCaptured(const void* frame_data, | |
50 int length, | |
51 int width, | |
52 int height, | |
53 int rotation, | |
54 int64_t timestamp_ns); | |
55 | |
56 void OnTextureFrameCaptured(int width, | |
57 int height, | |
58 int rotation, | |
59 int64_t timestamp_ns, | |
60 const webrtc_jni::NativeHandleImpl& handle); | |
61 | |
62 void OnOutputFormatRequest(int width, int height, int fps); | |
63 | |
64 rtc::scoped_refptr<webrtc_jni::SurfaceTextureHelper> | |
65 surface_texture_helper() { | |
66 return surface_texture_helper_; | |
67 } | |
68 | |
69 private: | |
70 rtc::Thread* signaling_thread_; | |
71 rtc::AsyncInvoker invoker_; | |
72 rtc::ThreadChecker camera_thread_checker_; | |
73 SourceState state_; | |
74 rtc::VideoBroadcaster broadcaster_; | |
75 rtc::TimestampAligner timestamp_aligner_; | |
76 webrtc::NV12ToI420Scaler nv12toi420_scaler_; | |
77 webrtc::I420BufferPool buffer_pool_; | |
78 rtc::scoped_refptr<webrtc_jni::SurfaceTextureHelper> surface_texture_helper_; | |
79 const bool is_screencast_; | |
80 }; | |
81 | |
82 } // namespace webrtc | |
83 | |
84 #endif // WEBRTC_API_ANDROIDVIDEOTRACKSOURCE_H_ | |
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