4485ffb58d
Any file that uses the RTC_DISALLOW_* macros should #include "webrtc/base/constructormagic.h", but a shocking number of them don't. This causes trouble when we try to wean files off of #including scoped_ptr.h, since a bunch of files get their constructormagic macros only from there. Rather than fixing these errors one by one as they turn up, this CL simply ensures that every file in the WebRTC tree that uses the RTC_DISALLOW_* macros #includes "webrtc/base/constructormagic.h". BUG=webrtc:5520 Review URL: https://codereview.webrtc.org/1917043005 Cr-Commit-Position: refs/heads/master@{#12509}
100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
/*
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* Copyright 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_API_JAVA_JNI_ANDROIDVIDEOCAPTURER_JNI_H_
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#define WEBRTC_API_JAVA_JNI_ANDROIDVIDEOCAPTURER_JNI_H_
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#include <string>
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#include "webrtc/api/androidvideocapturer.h"
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#include "webrtc/api/java/jni/jni_helpers.h"
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#include "webrtc/base/asyncinvoker.h"
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#include "webrtc/base/constructormagic.h"
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#include "webrtc/base/criticalsection.h"
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#include "webrtc/base/thread_checker.h"
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#include "webrtc/common_video/include/i420_buffer_pool.h"
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namespace webrtc_jni {
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struct NativeHandleImpl;
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class SurfaceTextureHelper;
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// AndroidVideoCapturerJni implements AndroidVideoCapturerDelegate.
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// The purpose of the delegate is to hide the JNI specifics from the C++ only
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// AndroidVideoCapturer.
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class AndroidVideoCapturerJni : public webrtc::AndroidVideoCapturerDelegate {
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public:
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static int SetAndroidObjects(JNIEnv* jni, jobject appliction_context);
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AndroidVideoCapturerJni(JNIEnv* jni,
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jobject j_video_capturer,
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jobject j_egl_context);
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void Start(int width, int height, int framerate,
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webrtc::AndroidVideoCapturer* capturer) override;
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void Stop() override;
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std::vector<cricket::VideoFormat> GetSupportedFormats() override;
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// Called from VideoCapturer::NativeObserver on a Java thread.
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void OnCapturerStarted(bool success);
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void OnMemoryBufferFrame(void* video_frame, int length, int width,
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int height, int rotation, int64_t timestamp_ns);
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void OnTextureFrame(int width, int height, int rotation, int64_t timestamp_ns,
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const NativeHandleImpl& handle);
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void OnOutputFormatRequest(int width, int height, int fps);
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protected:
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~AndroidVideoCapturerJni();
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private:
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JNIEnv* jni();
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// To avoid deducing Args from the 3rd parameter of AsyncCapturerInvoke.
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template <typename T>
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struct Identity {
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typedef T type;
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};
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// Helper function to make safe asynchronous calls to |capturer_|. The calls
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// are not guaranteed to be delivered.
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template <typename... Args>
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void AsyncCapturerInvoke(
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const char* method_name,
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void (webrtc::AndroidVideoCapturer::*method)(Args...),
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typename Identity<Args>::type... args);
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const ScopedGlobalRef<jobject> j_video_capturer_;
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const ScopedGlobalRef<jclass> j_video_capturer_class_;
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const ScopedGlobalRef<jclass> j_observer_class_;
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// Used on the Java thread running the camera.
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webrtc::I420BufferPool buffer_pool_;
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rtc::scoped_refptr<SurfaceTextureHelper> surface_texture_helper_;
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rtc::ThreadChecker thread_checker_;
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// |capturer| is a guaranteed to be a valid pointer between a call to
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// AndroidVideoCapturerDelegate::Start
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// until AndroidVideoCapturerDelegate::Stop.
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rtc::CriticalSection capturer_lock_;
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webrtc::AndroidVideoCapturer* capturer_ GUARDED_BY(capturer_lock_);
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// |invoker_| is used to communicate with |capturer_| on the thread Start() is
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// called on.
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rtc::scoped_ptr<rtc::GuardedAsyncInvoker> invoker_ GUARDED_BY(capturer_lock_);
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static jobject application_context_;
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RTC_DISALLOW_COPY_AND_ASSIGN(AndroidVideoCapturerJni);
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};
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} // namespace webrtc_jni
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#endif // WEBRTC_API_JAVA_JNI_ANDROIDVIDEOCAPTURER_JNI_H_
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