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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2015 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 #ifndef TALK_APP_WEBRTC_JAVA_JNI_NATIVE_HANDLE_IMPL_H_ | |
| 30 #define TALK_APP_WEBRTC_JAVA_JNI_NATIVE_HANDLE_IMPL_H_ | |
| 31 | |
| 32 #include <jni.h> | |
| 33 | |
| 34 #include "webrtc/common_video/include/video_frame_buffer.h" | |
| 35 #include "webrtc/common_video/rotation.h" | |
| 36 | |
| 37 namespace webrtc_jni { | |
| 38 | |
| 39 // Wrapper for texture object. | |
| 40 struct NativeHandleImpl { | |
| 41 NativeHandleImpl(JNIEnv* jni, | |
| 42 jint j_oes_texture_id, | |
| 43 jfloatArray j_transform_matrix); | |
| 44 | |
| 45 const int oes_texture_id; | |
| 46 float sampling_matrix[16]; | |
| 47 }; | |
| 48 | |
| 49 class AndroidTextureBuffer : public webrtc::NativeHandleBuffer { | |
| 50 public: | |
| 51 AndroidTextureBuffer(int width, | |
| 52 int height, | |
| 53 const NativeHandleImpl& native_handle, | |
| 54 jobject surface_texture_helper, | |
| 55 const rtc::Callback0<void>& no_longer_used); | |
| 56 ~AndroidTextureBuffer(); | |
| 57 rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override; | |
| 58 | |
| 59 rtc::scoped_refptr<AndroidTextureBuffer> ScaleAndRotate( | |
| 60 int dst_widht, | |
| 61 int dst_height, | |
| 62 webrtc::VideoRotation rotation); | |
| 63 | |
| 64 private: | |
| 65 NativeHandleImpl native_handle_; | |
| 66 // Raw object pointer, relying on the caller, i.e., | |
| 67 // AndroidVideoCapturerJni or the C++ SurfaceTextureHelper, to keep | |
| 68 // a global reference. TODO(nisse): Make this a reference to the C++ | |
| 69 // SurfaceTextureHelper instead, but that requires some refactoring | |
| 70 // of AndroidVideoCapturerJni. | |
| 71 jobject surface_texture_helper_; | |
| 72 rtc::Callback0<void> no_longer_used_cb_; | |
| 73 }; | |
| 74 | |
| 75 } // namespace webrtc_jni | |
| 76 | |
| 77 #endif // TALK_APP_WEBRTC_JAVA_JNI_NATIVE_HANDLE_IMPL_H_ | |
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Chromium Code Reviews
Issue 1610243002:
Move talk/app/webrtc to webrtc/api (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master