77 lines
2.7 KiB
C++
Executable File
77 lines
2.7 KiB
C++
Executable File
/*
|
|
* Copyright (C) 2018 Fuzhou Rockchip Electronics Co.Ltd.
|
|
*
|
|
* Modification based on code covered by the Apache License, Version 2.0 (the "License").
|
|
* You may not use this software except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS TO YOU ON AN "AS IS" BASIS
|
|
* AND ANY AND ALL WARRANTIES AND REPRESENTATIONS WITH RESPECT TO SUCH SOFTWARE, WHETHER EXPRESS,
|
|
* IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF TITLE,
|
|
* NON-INFRINGEMENT, MERCHANTABILITY, SATISFACTROY QUALITY, ACCURACY OR FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED.
|
|
*
|
|
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
|
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* 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_VIRTUAL_COMPOSITOR_WORKER_H_
|
|
#define ANDROID_VIRTUAL_COMPOSITOR_WORKER_H_
|
|
|
|
#include "drmhwcomposer.h"
|
|
#include "worker.h"
|
|
|
|
#include <queue>
|
|
|
|
namespace android {
|
|
|
|
class VirtualCompositorWorker : public Worker {
|
|
public:
|
|
VirtualCompositorWorker();
|
|
~VirtualCompositorWorker() override;
|
|
|
|
int Init();
|
|
void QueueComposite(hwc_display_contents_1_t *dc);
|
|
|
|
protected:
|
|
void Routine() override;
|
|
|
|
private:
|
|
struct VirtualComposition {
|
|
UniqueFd outbuf_acquire_fence;
|
|
std::vector<UniqueFd> layer_acquire_fences;
|
|
int release_timeline;
|
|
};
|
|
|
|
int CreateNextTimelineFence();
|
|
int FinishComposition(int timeline);
|
|
void Compose(std::unique_ptr<VirtualComposition> composition);
|
|
|
|
std::queue<std::unique_ptr<VirtualComposition>> composite_queue_;
|
|
int timeline_fd_;
|
|
int timeline_;
|
|
int timeline_current_;
|
|
};
|
|
}
|
|
|
|
#endif
|