/*
 * Copyright (c) 2020 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:
 */

#define LOG_NDEBUG 0
#define LOG_TAG "AMP"
#include <utils/AmlMpLog.h>
#include <Aml_MP/Aml_MP.h>
#include <utils/AmlMpUtils.h>
#include <utils/AmlMpCodecCapability.h>
#include <utils/AmlMpSignalHandler.h>

static const char* mName = LOG_TAG;
///////////////////////////////////////////////////////////////////////////////
#define AML_MP_VERSION_MAJOR   2
#define AML_MP_VERSION_MINOR   0

#define AML_MP_VERSION_INT     AML_MP_VERSION_MAJOR << 16 | AML_MP_VERSION_MINOR
#define AML_MP_VERSION         "AML_MP v" AML_MP_STRINGIFY(AML_MP_VERSION_GLUE(AML_MP_VERSION_MAJOR, AML_MP_VERSION_MINOR))

#define AML_MP_VERSION_GLUE(a, b)   AML_MP_VERSION_DOT(a, b)
#define AML_MP_VERSION_DOT(a, b)   a ## . ## b
#define AML_MP_STRINGIFY(x)    AML_MP_TOSTRING(x)
#define AML_MP_TOSTRING(x)     #x

///////////////////////////////////////////////////////////////////////////////
static pthread_once_t g_amlMpInitFlag = PTHREAD_ONCE_INIT;

int Aml_MP_Initialize()
{
    MLOG();

#ifdef __linux__
#ifndef ANDROID
    pthread_once(&g_amlMpInitFlag, [] {
            aml_mp::AmlMpSignalHandler::instance().installSignalHandlers();
    });

#endif
#endif


    return 0;
}

int Aml_MP_GetVersion(const char** versionString)
{
    if (versionString) {
        *versionString = AML_MP_VERSION;
    }

    return AML_MP_VERSION_INT;
}

#ifndef __ANDROID_RECOVERY__
int Aml_MP_SetDemuxSource(Aml_MP_DemuxId demuxId, Aml_MP_DemuxSource source)
{
    MLOG("demuxId:%d, source:%d", demuxId, source);
    int ret = AML_MP_ERROR;

#ifdef HAVE_LIBDVR
    ret = dvb_set_demux_source(demuxId, aml_mp::convertToDVBDemuxSource(source));
#endif

    return ret;
}

int Aml_MP_GetDemuxSource(Aml_MP_DemuxId demuxId, Aml_MP_DemuxSource* source)
{
    MLOG("demuxId:%d", demuxId);
    int ret = AML_MP_ERROR;

#ifdef HAVE_LIBDVR
    DVB_DemuxSource_t demuxSource;
    ret = dvb_get_demux_source(demuxId, &demuxSource);
    *source = aml_mp::convertToMpDemuxSource(demuxSource);
#else
    AML_MP_UNUSED(source);
#endif

    return ret;
}

int Aml_MP_SetCIPlusStatus(bool enable) {
    int ret = AML_MP_ERROR;

#ifdef HAVE_LIBDVR
    ret = dvb_enable_ciplus(enable);
#else
    AML_MP_UNUSED(enable);
#endif

    return ret;
}
#endif

int Aml_MP_GetCodecCapability(Aml_MP_CodecID codecId, char* caps, size_t size) {
    MLOG();

    if (size <= 0 || size > AML_MP_MAX_CODEC_CAPABILITY_STRING_SIZE) {
        size = AML_MP_MAX_CODEC_CAPABILITY_STRING_SIZE;
    }

    aml_mp::AmlMpCodecCapability* DecoderCapability = aml_mp::AmlMpCodecCapability::getCodecCapabilityHandle();
    DecoderCapability->getCodecCapabilityStr(codecId, caps, size);

    return 0;
}