82b750b80e
Review URL: https://codereview.webrtc.org/1843973002 Cr-Commit-Position: refs/heads/master@{#12176}
62 lines
2.2 KiB
C++
62 lines
2.2 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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#include "webrtc/api/java/jni/surfacetexturehelper_jni.h"
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#include "webrtc/api/java/jni/classreferenceholder.h"
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#include "webrtc/base/bind.h"
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#include "webrtc/base/checks.h"
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namespace webrtc_jni {
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SurfaceTextureHelper::SurfaceTextureHelper(
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JNIEnv* jni, const char* thread_name, jobject j_egl_context)
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: j_surface_texture_helper_(jni, jni->CallStaticObjectMethod(
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FindClass(jni, "org/webrtc/SurfaceTextureHelper"),
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GetStaticMethodID(jni,
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FindClass(jni, "org/webrtc/SurfaceTextureHelper"),
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"create",
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"(Ljava/lang/String;Lorg/webrtc/EglBase$Context;)"
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"Lorg/webrtc/SurfaceTextureHelper;"),
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jni->NewStringUTF(thread_name), j_egl_context)),
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j_return_texture_method_(
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GetMethodID(jni,
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FindClass(jni, "org/webrtc/SurfaceTextureHelper"),
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"returnTextureFrame",
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"()V")) {
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CHECK_EXCEPTION(jni) << "error during initialization of SurfaceTextureHelper";
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}
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SurfaceTextureHelper::~SurfaceTextureHelper() {
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}
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jobject SurfaceTextureHelper::GetJavaSurfaceTextureHelper() const {
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return *j_surface_texture_helper_;
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}
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void SurfaceTextureHelper::ReturnTextureFrame() const {
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JNIEnv* jni = AttachCurrentThreadIfNeeded();
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jni->CallVoidMethod(*j_surface_texture_helper_, j_return_texture_method_);
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CHECK_EXCEPTION(
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jni) << "error during SurfaceTextureHelper.returnTextureFrame";
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}
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rtc::scoped_refptr<webrtc::VideoFrameBuffer>
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SurfaceTextureHelper::CreateTextureFrame(int width, int height,
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const NativeHandleImpl& native_handle) {
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return new rtc::RefCountedObject<AndroidTextureBuffer>(
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width, height, native_handle, *j_surface_texture_helper_,
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rtc::Bind(&SurfaceTextureHelper::ReturnTextureFrame, this));
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}
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} // namespace webrtc_jni
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