| /** |
| * Copyright (c) 2019, 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. |
| */ |
| |
| package android.hardware.graphics.common; |
| |
| /** |
| * Used by IAllocator/IMapper (gralloc) to describe standard compression strategies |
| * @hide |
| */ |
| @VintfStability |
| @Backing(type="long") |
| enum Compression { |
| /* Represents all uncompressed buffers */ |
| NONE = 0, |
| |
| /* VESA Display Stream Compression (DSC) */ |
| DISPLAY_STREAM_COMPRESSION = 1, |
| } |