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1 /* | |
2 * libjingle | |
3 * Copyright 2016 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 * | |
27 */ | |
28 | |
29 #include "talk/app/webrtc/java/jni/eglbase_jni.h" | |
30 | |
31 #include "talk/app/webrtc/java/jni/androidmediacodeccommon.h" | |
32 #include "talk/app/webrtc/java/jni/classreferenceholder.h" | |
33 #include "talk/app/webrtc/java/jni/jni_helpers.h" | |
34 | |
35 namespace webrtc_jni { | |
36 | |
37 EglBase::EglBase() { | |
38 } | |
39 | |
40 EglBase::~EglBase() { | |
41 if (egl_base_) { | |
42 JNIEnv* jni = AttachCurrentThreadIfNeeded(); | |
43 jni->DeleteGlobalRef(egl_base_context_); | |
44 egl_base_context_ = nullptr; | |
45 jni->CallVoidMethod(egl_base_, | |
46 GetMethodID(jni, | |
47 FindClass(jni, "org/webrtc/EglBase"), | |
48 "release", "()V")); | |
49 jni->DeleteGlobalRef(egl_base_); | |
50 } | |
51 } | |
52 | |
53 bool EglBase::CreateEglBase(JNIEnv* jni, jobject egl_context) { | |
54 if (egl_base_) { | |
55 jni->DeleteGlobalRef(egl_base_context_); | |
56 egl_base_context_ = nullptr; | |
57 jni->CallVoidMethod(egl_base_, | |
58 GetMethodID(jni, | |
59 FindClass(jni, "org/webrtc/EglBase"), | |
60 "release", "()V")); | |
61 jni->DeleteGlobalRef(egl_base_); | |
62 egl_base_ = nullptr; | |
63 } | |
64 | |
65 if (IsNull(jni, egl_context)) | |
66 return false; | |
67 | |
68 jobject egl_base = jni->CallStaticObjectMethod( | |
69 FindClass(jni, "org/webrtc/EglBase"), | |
70 GetStaticMethodID(jni, | |
71 FindClass(jni, "org/webrtc/EglBase"), | |
72 "create", | |
73 "(Lorg/webrtc/EglBase$Context;)Lorg/webrtc/EglBase;"), | |
74 egl_context); | |
75 if (CheckException(jni)) | |
76 return false; | |
77 | |
78 egl_base_ = jni->NewGlobalRef(egl_base); | |
79 egl_base_context_ = jni->NewGlobalRef( | |
80 jni->CallObjectMethod( | |
81 egl_base_, | |
82 GetMethodID(jni, | |
83 FindClass(jni, "org/webrtc/EglBase"), | |
84 "getEglBaseContext", | |
85 "()Lorg/webrtc/EglBase$Context;"))); | |
86 RTC_CHECK(egl_base_context_); | |
87 return true; | |
88 } | |
89 | |
90 } // namespace webrtc_jni | |
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