| /* |
| * Copyright (C) 2024 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _VNDK_IMAGE_READER_H |
| #define _VNDK_IMAGE_READER_H |
| |
| // vndk is a superset of the NDK |
| #include <media/NdkImageReader.h> |
| |
| __BEGIN_DECLS |
| |
| /** |
| * Set the usage of this image reader. |
| * |
| * <p>Note that calling this method will replace the previously set usage.</p> |
| * |
| * <p>Note: This will trigger re-allocation, could cause producer failures mid-stream |
| * if the new usage combination isn't supported, and thus should be avoided as much as |
| * possible regardless.</p> |
| * |
| * Available since API level 36. |
| * |
| * @param reader The image reader of interest. |
| * @param usage specifies how the consumer will access the AImage. |
| * See {@link AImageReader_newWithUsage} parameter description for more details. |
| * @return <ul> |
| * <li>{@link AMEDIA_OK} if the method call succeeds.</li> |
| * <li>{@link AMEDIA_ERROR_INVALID_PARAMETER} if reader is NULL.</li> |
| * <li>{@link AMEDIA_ERROR_UNKNOWN} if the method fails for some other reasons.</li></ul> |
| * |
| * @see AImage_getHardwareBuffer |
| */ |
| media_status_t AImageReader_setUsage( |
| AImageReader* _Nonnull reader, uint64_t usage) __INTRODUCED_IN(36); |
| |
| __END_DECLS |
| |
| #endif //_VNDK_IMAGE_READER_H |