/* Copyright Statement:
 *
 * This software/firmware and related documentation ("MediaTek Software") are
 * protected under relevant copyright laws. The information contained herein is
 * confidential and proprietary to MediaTek Inc. and/or its licensors. Without
 * the prior written permission of MediaTek inc. and/or its licensors, any
 * reproduction, modification, use or disclosure of MediaTek Software, and
 * information contained herein, in whole or in part, shall be strictly
 * prohibited.
 *
 * MediaTek Inc. (C) 2022. All rights reserved.
 *
 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
 * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
 * ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL
 * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH
 * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
 * INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES
 * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
 * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
 * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK
 * SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE
 * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
 * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S
 * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE
 * RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE
 * MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
 * CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
 *
 * The following software/firmware and/or related documentation ("MediaTek
 * Software") have been modified by MediaTek Inc. All revisions are subject to
 * any receiver's applicable license agreements with MediaTek Inc.
 */

#pragma once

#include <log/log.h>
#include <utils/Trace.h>
#include <utils/Mutex.h>
#include <android-base/properties.h>

namespace android {
// ---------------------------------------------------------------------------
class DispDejitterConfig
{
private:
    mutable Mutex mDejitterConfigMutex;
    nsecs_t mDejitterExpectedPresentTime;
    int64_t mDejitterfps;
    int64_t mDejitterpbc;

    DispDejitterConfig() {
        mDejitterExpectedPresentTime = 0;
        mDejitterfps = base::GetIntProperty("debug.sf.dejitterfps", -1);
        mDejitterpbc = base::GetIntProperty("debug.sf.dejitterpbc", -1);
    }

public:
    static DispDejitterConfig& getInstance() {
        static DispDejitterConfig gInstance;
        return gInstance;
    }

    ~DispDejitterConfig() {};

    bool setDisplayDejitterConfig(int64_t fps, int64_t pbc) {
        ALOGD("setDisplayDejitterConfig %" PRId64 ", %" PRId64, fps, pbc);
        if (fps < 0 || pbc < 0) return false;
        Mutex::Autolock lock(mDejitterConfigMutex);
        mDejitterfps = fps;
        mDejitterpbc = pbc;
        return true;
    }

    void setExpectedPresentTime(nsecs_t time) {
        Mutex::Autolock lock(mDejitterConfigMutex);
        mDejitterExpectedPresentTime = time;
    }

    nsecs_t getExpectedPresentTime() {
        Mutex::Autolock lock(mDejitterConfigMutex);
        return mDejitterExpectedPresentTime;
    }

    int64_t getDejitterFps() {
        Mutex::Autolock lock(mDejitterConfigMutex);
        return mDejitterfps;
    }

    int64_t getDejitterPbc() {
        Mutex::Autolock lock(mDejitterConfigMutex);
        return mDejitterpbc;
    }
};
// ---------------------------------------------------------------------------
}; // namespace android