1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _ANDROID_VIEW_SURFACE_H 18 #define _ANDROID_VIEW_SURFACE_H 19 20 #include <android/native_window.h> 21 22 #include "jni.h" 23 24 namespace android { 25 26 class Surface; 27 class IGraphicBufferProducer; 28 29 /** 30 * Enum mirroring the public API definitions for image and pixel formats. 31 * Some of these are hidden in the public API 32 * 33 * Keep up to date with android.graphics.ImageFormat and 34 * android.graphics.PixelFormat 35 */ 36 enum class PublicFormat { 37 UNKNOWN = 0x0, 38 RGBA_8888 = 0x1, 39 RGBX_8888 = 0x2, 40 RGB_888 = 0x3, 41 RGB_565 = 0x4, 42 NV16 = 0x10, 43 NV21 = 0x11, 44 YUY2 = 0x14, 45 RAW_SENSOR = 0x20, 46 PRIVATE = 0x22, 47 YUV_420_888 = 0x23, 48 RAW10 = 0x25, 49 JPEG = 0x100, 50 DEPTH_POINT_CLOUD = 0x101, 51 YV12 = 0x32315659, 52 Y8 = 0x20203859, // @hide 53 Y16 = 0x20363159, // @hide 54 DEPTH16 = 0x44363159 55 }; 56 57 /* Gets the underlying ANativeWindow for a Surface. */ 58 extern sp<ANativeWindow> android_view_Surface_getNativeWindow( 59 JNIEnv* env, jobject surfaceObj); 60 61 /* Returns true if the object is an instance of Surface. */ 62 extern bool android_view_Surface_isInstanceOf(JNIEnv* env, jobject obj); 63 64 /* Gets the underlying Surface from a Surface Java object. */ 65 extern sp<Surface> android_view_Surface_getSurface(JNIEnv* env, jobject surfaceObj); 66 67 /* Creates a Surface from an IGraphicBufferProducer. */ 68 extern jobject android_view_Surface_createFromIGraphicBufferProducer(JNIEnv* env, 69 const sp<IGraphicBufferProducer>& bufferProducer); 70 71 /* Convert from android.graphics.ImageFormat/PixelFormat enums to graphics.h HAL 72 * format */ 73 extern int android_view_Surface_mapPublicFormatToHalFormat(PublicFormat f); 74 75 /* Convert from android.graphics.ImageFormat/PixelFormat enums to graphics.h HAL 76 * dataspace */ 77 extern android_dataspace android_view_Surface_mapPublicFormatToHalDataspace( 78 PublicFormat f); 79 80 /* Convert from HAL format, dataspace pair to 81 * android.graphics.ImageFormat/PixelFormat. 82 * For unknown/unspecified pairs, returns PublicFormat::UNKNOWN */ 83 extern PublicFormat android_view_Surface_mapHalFormatDataspaceToPublicFormat( 84 int format, android_dataspace dataSpace); 85 86 } // namespace android 87 88 #endif // _ANDROID_VIEW_SURFACE_H 89
