| /* |
| * 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_COMPOSITOR_H_ |
| #define ANDROID_DRM_COMPOSITOR_H_ |
| |
| #include "compositor.h" |
| #include "drm_hwcomposer.h" |
| #include "drmcomposition.h" |
| #include "drmcompositorworker.h" |
| #include "drmplane.h" |
| #include "importer.h" |
| |
| #include <pthread.h> |
| #include <queue> |
| #include <sstream> |
| |
| #include <hardware/hardware.h> |
| #include <hardware/hwcomposer.h> |
| |
| namespace android { |
| |
| class Drm; |
| |
| class DrmCompositor : public Compositor { |
| public: |
| DrmCompositor(DrmResources *drm); |
| ~DrmCompositor(); |
| |
| virtual int Init(); |
| |
| virtual Targeting *targeting() { |
| return NULL; |
| } |
| |
| virtual Composition *CreateComposition(Importer *importer); |
| |
| virtual int QueueComposition(Composition *composition); |
| virtual int Composite(); |
| virtual void Dump(std::ostringstream *out) const; |
| |
| bool HaveQueuedComposites() const; |
| |
| private: |
| DrmCompositor(const DrmCompositor &); |
| |
| int CompositeDisplay(DrmCompositionLayerMap_t::iterator begin, |
| DrmCompositionLayerMap_t::iterator end); |
| |
| DrmResources *drm_; |
| |
| DrmCompositorWorker worker_; |
| |
| std::queue<DrmComposition *> composite_queue_; |
| DrmComposition *active_composition_; |
| |
| uint64_t frame_no_; |
| |
| bool initialized_; |
| |
| // mutable since we need to acquire in HaveQueuedComposites |
| mutable pthread_mutex_t lock_; |
| |
| // State tracking progress since our last Dump(). These are mutable since |
| // we need to reset them on every Dump() call. |
| mutable uint64_t dump_frames_composited_; |
| mutable uint64_t dump_last_timestamp_ns_; |
| }; |
| } |
| |
| #endif // ANDROID_DRM_COMPOSITOR_H_ |