| /* |
| * 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_COMPOSITION_H_ |
| #define ANDROID_DRM_COMPOSITION_H_ |
| |
| #include "compositor.h" |
| #include "drm_hwcomposer.h" |
| #include "drmplane.h" |
| #include "importer.h" |
| |
| #include <deque> |
| #include <map> |
| #include <vector> |
| |
| #include <hardware/hardware.h> |
| #include <hardware/hwcomposer.h> |
| |
| namespace android { |
| |
| typedef struct DrmCompositionLayer { |
| DrmCompositionLayer(); |
| ~DrmCompositionLayer(); |
| |
| hwc_layer_1_t layer; |
| hwc_drm_bo_t bo; |
| DrmCrtc *crtc; |
| DrmPlane *plane; |
| } DrmCompositionLayer_t; |
| |
| typedef std::multimap<int, DrmCompositionLayer> DrmCompositionLayerMap_t; |
| typedef std::pair<int, DrmCompositionLayer> DrmCompositionLayerPair_t; |
| |
| class DrmComposition : public Composition { |
| public: |
| DrmComposition(DrmResources *drm, Importer *importer, uint64_t frame_no); |
| ~DrmComposition(); |
| |
| virtual int Init(); |
| |
| virtual unsigned GetRemainingLayers(int display, unsigned num_needed) const; |
| virtual int AddLayer(int display, hwc_layer_1_t *layer, hwc_drm_bo_t *bo); |
| |
| int FinishComposition(); |
| |
| DrmCompositionLayerMap_t *GetCompositionMap(); |
| |
| private: |
| DrmResources *drm_; |
| Importer *importer_; |
| |
| uint64_t frame_no_; |
| |
| int timeline_fd_; |
| int timeline_; |
| |
| std::vector<DrmPlane *> primary_planes_; |
| std::deque<DrmPlane *> overlay_planes_; |
| DrmCompositionLayerMap_t composition_map_; |
| }; |
| } |
| |
| #endif // ANDROID_DRM_COMPOSITION_H_ |