void SV_ParseVoiceData_emu(IGameClient *cl)
{
    sizebuf_t buff;
    int start = *g_RehldsFuncs->GetMsgReadCount();
    auto netmsg = g_RehldsFuncs->GetNetMessage();
    char chReceived[4096];
    short nDataLength = g_RehldsFuncs->MSG_ReadShort();

    if (nDataLength > sizeof(chReceived)) {
        g_RehldsFuncs->DropClient(cl, FALSE, "Invalid voice data\n");
        return;
    }

    int point = *g_RehldsFuncs->GetMsgReadCount();
    g_RehldsFuncs->MSG_ReadBuf(nDataLength, chReceived);


    if (g_pcv_sv_voiceenable->value == 0.0f) {
        return;
    }

    CRevoicePlayer *srcPlayer = GetPlayerByClientPtr(cl);
    srcPlayer->SetLastVoiceTime(g_RehldsSv->GetTime());
    srcPlayer->IncreaseVoiceRate(nDataLength);

    static char sameBuff[4096];
    static byte temp[4096];
    short sameBuffLen = 0;

    switch (srcPlayer->GetCodecType())
    {
    case vct_silk:
    {
        if (nDataLength > MAX_SILK_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_SILK_VOICE_RATE)
            return;

        sameBuffLen = TranscodeVoice(srcPlayer, chReceived, nDataLength, srcPlayer->GetSilkCodec(), srcPlayer->GetSilkCodec(), sameBuff, sizeof(sameBuff));
        break;
    }
    case vct_opus:
    {
        if (nDataLength > MAX_OPUS_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_OPUS_VOICE_RATE)
            return;

        sameBuffLen = TranscodeVoice(srcPlayer, chReceived, nDataLength, srcPlayer->GetOpusCodec(), srcPlayer->GetOpusCodec(), sameBuff, sizeof(sameBuff));
        break;
    }
    case vct_speex:
    {
        if (nDataLength > MAX_SPEEX_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_SPEEX_VOICE_RATE)
            return;

        sameBuffLen = TranscodeVoice(srcPlayer, chReceived, nDataLength, srcPlayer->GetSpeexCodec(), srcPlayer->GetSpeexCodec(), sameBuff, sizeof(sameBuff));
        break;
    }
    default:
        return;
    }
    //UTIL_ServerPrintf("%d %d\n", nDataLength, sameBuffLen);
    if (sameBuffLen)
    {
        if (nDataLength >= sameBuffLen)
        {
            memcpy(&netmsg->data[start], &sameBuffLen, 2);
            memcpy(&netmsg->data[point], sameBuff, sameBuffLen);
            if (nDataLength != sameBuffLen)
            {
                std::vector<unsigned char> myvector(nDataLength - sameBuffLen);
                std::fill(myvector.begin(), myvector.end(), 1);
                memcpy(&netmsg->data[point + sameBuffLen], myvector.data(), myvector.size());
            }
        }
        else
        {
            //    start         point        end
            //.....|............|............|
            int len = netmsg->cursize - (point + nDataLength);
            if (len)
            {
                memcpy(temp, &netmsg->data[point + nDataLength], len);
                memcpy(&netmsg->data[start], &sameBuffLen, 2);
                memcpy(&netmsg->data[point], sameBuff, sameBuffLen);
                memcpy(&netmsg->data[point + sameBuffLen], temp, len - (sameBuffLen - nDataLength));
                g_RehldsFuncs->MSG_WriteBuf(netmsg, (sameBuffLen - nDataLength), &temp[len - (sameBuffLen - nDataLength)]);
            }
            else
            {
                memcpy(&netmsg->data[start], &sameBuffLen, 2);
                memcpy(&netmsg->data[point], sameBuff, sameBuffLen-(sameBuffLen- nDataLength));
                g_RehldsFuncs->MSG_WriteBuf(netmsg, (sameBuffLen - nDataLength), &sameBuff[sameBuffLen - (sameBuffLen - nDataLength)]);
            }
        }
    }
    *g_RehldsFuncs->GetMsgReadCount() = start;
}