| /* |
| * Copyright (C) 2015 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 ANDROID_DRM_IMPORTER_H_ |
| #define ANDROID_DRM_IMPORTER_H_ |
| |
| #include "drm_hwcomposer.h" |
| |
| #include <hardware/hardware.h> |
| #include <hardware/hwcomposer.h> |
| |
| namespace android { |
| |
| class DrmResources; |
| |
| class Importer { |
| public: |
| virtual ~Importer() { |
| } |
| |
| // Creates a platform-specific importer instance |
| static Importer *CreateInstance(DrmResources *drm); |
| |
| // Imports the buffer referred to by handle into bo. |
| // |
| // Note: This can be called from a different thread than ReleaseBuffer. The |
| // implementation is responsible for ensuring thread safety. |
| virtual int ImportBuffer(buffer_handle_t handle, hwc_drm_bo_t *bo) = 0; |
| |
| // Releases the buffer object (ie: does the inverse of ImportBuffer) |
| // |
| // Note: This can be called from a different thread than ImportBuffer. The |
| // implementation is responsible for ensuring thread safety. |
| virtual int ReleaseBuffer(hwc_drm_bo_t *bo) = 0; |
| }; |
| } |
| |
| #endif |