BPI-CM9-Linux/aml-comp/vendor/amlogic/aml_tvserver/libtv/CTvDisplayadapter.cpp

/*
 * Copyright (c) 2014 Amlogic, Inc. All rights reserved.
 *
 * This source code is subject to the terms and conditions defined in the
 * file 'LICENSE' which is part of this source code package.
 *
 * Description: c++ file
 */
#define LOG_MODULE_TAG "TV"
#define LOG_CLASS_TAG "CTvDisplayadapter"

#include <stdio.h>
#include <unistd.h>
#include "CTvLog.h"
#include "tvutils.h"
#include <dlfcn.h>
#include <iostream>

#include "CTvDisplayadapter.h"


CTvDisplayadapter::CTvDisplayadapter(int source)
{
    mIsEnabled = isDiBackend();
    mSource = source;
    mDisplayId = -1;
    mLayerId = -1;
    mTunnelId = -1;
}

CTvDisplayadapter::~CTvDisplayadapter()
{
#ifdef USE_VIDEOCOMPOSER
    if (mDisplayId != -1 && mLayerId != -1) {
        dispAdptDestroyLayer(mDisplayId, mLayerId);
    }
#endif

}

void CTvDisplayadapter::TV_setDisplayadapterParam(int displayId, int tunnelId)
{
#ifdef USE_VIDEOCOMPOSER
    if (!mIsEnabled) {
        LOGD("%s, not enable, return\n", __FUNCTION__);
        return;
    }

    mDisplayId = displayId;
    mTunnelId = tunnelId;
    LOGD("%s,source:[%d] displayId:%d, tunnelId:%d.\n", __FUNCTION__, mSource, displayId, tunnelId);
#else
        LOGD("%s:source:[%d] unsupport videocompositor\n", __FUNCTION__, mSource);
#endif
}

int CTvDisplayadapter::TV_dispAdptCreateLayer()
{
    int ret = -1;

#ifdef USE_VIDEOCOMPOSER
    if (!mIsEnabled) {
        LOGD("%s,source:[%d] not enable, return\n", __FUNCTION__, mSource);
        return ret;
    }

    ret = dispAdptCreateLayer(mDisplayId, &mLayerId);
    if (ret == MESON_ERROR_NONE) {
        ret = dispAdptSetTunnelId(mDisplayId, mLayerId, mTunnelId);
        LOGD("%s:source:[%d] tunnelId:%d\n", __FUNCTION__, mSource, mTunnelId);
    }
#else
    LOGD("%s:source:[%d] unsupport videocompositor\n", __FUNCTION__, mSource);
#endif

    return ret;
}

int CTvDisplayadapter::TV_dispAdptDestroyLayer()
{
    int ret = -1;

#ifdef USE_VIDEOCOMPOSER
    if (!mIsEnabled) {
        LOGD("%s,source:[%d] not enable, return\n", __FUNCTION__, mSource);
        return ret;
    }

    LOGD("%s:source:[%d] displayId:%d layerId:%d\n", __FUNCTION__, mSource, mDisplayId, mLayerId);
    ret = dispAdptDestroyLayer(mDisplayId, mLayerId);

    mDisplayId = -1;
    mLayerId = -1;
    mLayerId = -1;
#else
    LOGD("%s:source:[%d] unsupport videocompositor\n", __FUNCTION__, mSource);
#endif

    return ret;
}

int CTvDisplayadapter::TV_dispAdptSetLayerZorder(int zorder)
{
    int ret = -1;

#ifdef USE_VIDEOCOMPOSER
    if (!mIsEnabled) {
        LOGD("%s,source:[%d]  not enable, return\n", __FUNCTION__, mSource);
        return ret;
    }

    LOGD("%s:source:[%d] displayId:%d layerId:%d, zorder:%d\n", __FUNCTION__, mSource, mDisplayId, mLayerId, zorder);
    ret = dispAdptSetLayerZorder(mDisplayId, mLayerId, zorder);
#else
    LOGD("%s:source:[%d] unsupport videocompositor\n", __FUNCTION__, mSource);
#endif

    return ret;
}

int CTvDisplayadapter::TV_dispAdptSetLayerSourceCrop(tv_rect crop)
{
    int ret = -1;

#ifdef USE_VIDEOCOMPOSER
    if (!mIsEnabled) {
        LOGD("%s,source:[%d] not enable, return\n", __FUNCTION__, mSource);
        return ret;
    }

    LOGD("%s:source:[%d] displayId:%d layerId:%d crop[x:%d,y:%d,w:%d,h:%d]\n", __FUNCTION__, mSource,
        mDisplayId, mLayerId, crop.x, crop.y, crop.w, crop.h);
    //rect DisplayCrop = crop;
    ret = dispAdptSetLayerSourceCrop(mDisplayId, mLayerId, crop);
#else
    LOGD("%s:source:[%d] unsupport videocompositor\n", __FUNCTION__, mSource);
#endif

    return ret;
}

int CTvDisplayadapter::TV_dispAdptSetLayerDispFrame(tv_rect frame)
{
    int ret = -1;

#ifdef USE_VIDEOCOMPOSER
    LOGD("%s:source:[%d] displayId:%d layerId:%d DispFrame[x:%d,y:%d,w:%d,h:%d]\n", __FUNCTION__, mSource,
        mDisplayId, mLayerId, frame.x, frame.y, frame.w, frame.h);
    //rect DisplayFrame = frame;
    ret = dispAdptSetLayerDispFrame(mDisplayId, mLayerId, frame);
#else
    LOGD("%s:source:[%d] unsupport videocompositor\n", __FUNCTION__, mSource);
#endif

    return ret;
}