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/*
* 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_ENCODER_H_
#define ANDROID_DRM_ENCODER_H_
#include "drmcrtc.h"
#include <stdint.h>
#include <xf86drmMode.h>
#include <set>
#include <vector>
namespace android {
class DrmEncoder {
public:
DrmEncoder(drmModeEncoderPtr e, DrmCrtc *current_crtc,
const std::vector<DrmCrtc *> &possible_crtcs);
DrmEncoder(const DrmEncoder &) = delete;
DrmEncoder &operator=(const DrmEncoder &) = delete;
uint32_t id() const;
DrmCrtc *crtc() const;
void set_crtc(DrmCrtc *crtc);
bool can_bind(int display) const;
int display() const;
const std::vector<DrmCrtc *> &possible_crtcs() const {
return possible_crtcs_;
}
bool CanClone(DrmEncoder *encoder);
void AddPossibleClone(DrmEncoder *possible_clone);
private:
uint32_t id_;
DrmCrtc *crtc_;
int display_;
std::vector<DrmCrtc *> possible_crtcs_;
std::set<DrmEncoder *> possible_clones_;
};
} // namespace android
#endif // ANDROID_DRM_ENCODER_H_