Combine webrtc/api/java/android and webrtc/api/java/src.

webrtc/api/java/jni/surfacetexturehelper_jni.h

-/*
- *  Copyright 2015 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.
- */
-
-#ifndef WEBRTC_API_JAVA_JNI_SURFACETEXTUREHELPER_JNI_H_
-#define WEBRTC_API_JAVA_JNI_SURFACETEXTUREHELPER_JNI_H_
-
-#include <jni.h>
-
-#include "webrtc/api/java/jni/jni_helpers.h"
-#include "webrtc/api/java/jni/native_handle_impl.h"
-#include "webrtc/base/refcount.h"
-#include "webrtc/base/scoped_ref_ptr.h"
-#include "webrtc/common_video/include/video_frame_buffer.h"
-
-namespace webrtc_jni {
-
-// Helper class to create and synchronize access to an Android SurfaceTexture.
-// It is used for creating webrtc::VideoFrameBuffers from a SurfaceTexture when
-// the SurfaceTexture has been updated.
-// When the VideoFrameBuffer is released, this class returns the buffer to the
-// java SurfaceTextureHelper so it can be updated safely. The VideoFrameBuffer
-// can be released on an arbitrary thread.
-// SurfaceTextureHelper is reference counted to make sure that it is not
-// destroyed while a VideoFrameBuffer is in use.
-// This class is the C++ counterpart of the java class SurfaceTextureHelper.
-// It owns the corresponding java object, and calls the java dispose
-// method when destroyed.
-// Usage:
-// 1. Create an instance of this class.
-// 2. Get the Java SurfaceTextureHelper with GetJavaSurfaceTextureHelper().
-// 3. Register a listener to the Java SurfaceListener and start producing
-// new buffers.
-// 4. Call CreateTextureFrame to wrap the Java texture in a VideoFrameBuffer.
-class SurfaceTextureHelper : public rtc::RefCountInterface {
- public:
-  // Might return null if creating the Java SurfaceTextureHelper fails.
-  static rtc::scoped_refptr<SurfaceTextureHelper> create(
-      JNIEnv* jni, const char* thread_name, jobject j_egl_context);
-
-  jobject GetJavaSurfaceTextureHelper() const;
-
-  rtc::scoped_refptr<webrtc::VideoFrameBuffer> CreateTextureFrame(
-      int width,
-      int height,
-      const NativeHandleImpl& native_handle);
-
-  // May be called on arbitrary thread.
-  void ReturnTextureFrame() const;
-
- protected:
-  ~SurfaceTextureHelper();
-  SurfaceTextureHelper(JNIEnv* jni, jobject j_surface_texture_helper);
-
- private:
-  const ScopedGlobalRef<jobject> j_surface_texture_helper_;
-  const jmethodID j_return_texture_method_;
-};
-
-}  // namespace webrtc_jni
-
-#endif  // WEBRTC_API_JAVA_JNI_SURFACETEXTUREHELPER_JNI_H_