2 * Copyright (C) 2010 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef _ANDROID_VIEW_SURFACE_H
18 #define _ANDROID_VIEW_SURFACE_H
20 #include <android/native_window.h>
27 class IGraphicBufferProducer;
30 * Enum mirroring the public API definitions for image and pixel formats.
31 * Some of these are hidden in the public API
33 * Keep up to date with android.graphics.ImageFormat and
34 * android.graphics.PixelFormat
36 enum class PublicFormat {
50 DEPTH_POINT_CLOUD = 0x101,
52 Y8 = 0x20203859, // @hide
53 Y16 = 0x20363159, // @hide
57 /* Gets the underlying ANativeWindow for a Surface. */
58 extern sp<ANativeWindow> android_view_Surface_getNativeWindow(
59 JNIEnv* env, jobject surfaceObj);
61 /* Returns true if the object is an instance of Surface. */
62 extern bool android_view_Surface_isInstanceOf(JNIEnv* env, jobject obj);
64 /* Gets the underlying Surface from a Surface Java object. */
65 extern sp<Surface> android_view_Surface_getSurface(JNIEnv* env, jobject surfaceObj);
67 /* Creates a Surface from an IGraphicBufferProducer. */
68 extern jobject android_view_Surface_createFromIGraphicBufferProducer(JNIEnv* env,
69 const sp<IGraphicBufferProducer>& bufferProducer);
71 /* Convert from android.graphics.ImageFormat/PixelFormat enums to graphics.h HAL
73 extern int android_view_Surface_mapPublicFormatToHalFormat(PublicFormat f);
75 /* Convert from android.graphics.ImageFormat/PixelFormat enums to graphics.h HAL
77 extern android_dataspace android_view_Surface_mapPublicFormatToHalDataspace(
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);
86 } // namespace android
88 #endif // _ANDROID_VIEW_SURFACE_H