R3DCxxAbi.cpp

/*
 * Copyright (c) 2023 WangBin <wbsecg1 at gmail.com>
 * r3d plugin for libmdk
 */
#include "R3DCxxAbi.h"
#include "string.h"
#include <iostream>
using namespace std;

char* MetadataItemKey(const R3DSDK::Clip* clip, size_t index)
{
    return
#if defined(_MSC_VER)
        _strdup
#else
        strdup
#endif
            (clip->MetadataItemKey(index).data());

}

char* MetadataItemAsString(const R3DSDK::Clip* clip, size_t index)
{
    return
#if defined(_MSC_VER)
        _strdup
#else
        strdup
#endif
            (clip->MetadataItemAsString(index).data());
}

R3DSDK::R3DStatus SetupCudaCLDevices(R3DSDK::R3DDecoderOptions* opts, int type)
{
    auto status = R3DSDK::R3DStatus_NoGPUDeviceSpecified;
    // prefer opencl. cuda seems very slow
    if (type & OPTION_RED_OPENCL) {
        clog << "R3DDecoder try to use OpenCL" << endl;
        vector<R3DSDK::OpenCLDeviceInfo> devs;
		status = opts->GetOpenCLDeviceList(devs);
        if (status == R3DSDK::R3DStatus_Ok) {
            if (devs.empty())
                status = R3DSDK::R3DStatus_NoGPUDeviceSpecified;
            for (const auto& i : devs) {
                status = opts->useDevice(i);
            }
        }
    }
    if (status == R3DSDK::R3DStatus_Ok)
        return  status;
    if (type & OPTION_RED_CUDA) {
        clog << "R3DDecoder try to use CUDA" << endl;
        vector<R3DSDK::CudaDeviceInfo> devs;
        status = opts->GetCudaDeviceList(devs);
        if (status == R3DSDK::R3DStatus_Ok) {
            if (devs.empty())
            status = R3DSDK::R3DStatus_NoGPUDeviceSpecified;
            for (const auto& i : devs) {
                status = opts->useDevice(i);
            }
        }
    }
    return status;
}