infer-web.py

import os
import shutil
import sys
import json  # Mangio fork using json for preset saving
import math

import signal

now_dir = os.getcwd()
sys.path.append(now_dir)
import traceback, pdb
import warnings

import numpy as np
import torch
import re

os.environ["OPENBLAS_NUM_THREADS"] = "1"
os.environ["no_proxy"] = "localhost, 127.0.0.1, ::1"
import logging
import threading
from random import shuffle
from subprocess import Popen
from time import sleep

import faiss
import ffmpeg
import gradio as gr
import soundfile as sf
from config import Config
from fairseq import checkpoint_utils
from i18n import I18nAuto
from lib.infer_pack.models import (
    SynthesizerTrnMs256NSFsid,
    SynthesizerTrnMs256NSFsid_nono,
    SynthesizerTrnMs768NSFsid,
    SynthesizerTrnMs768NSFsid_nono,
)
from lib.infer_pack.models_onnx import SynthesizerTrnMsNSFsidM
from infer_uvr5 import _audio_pre_, _audio_pre_new
from MDXNet import MDXNetDereverb
from my_utils import load_audio, CSVutil
from train.process_ckpt import change_info, extract_small_model, merge, show_info
from vc_infer_pipeline import VC
from sklearn.cluster import MiniBatchKMeans

tmp = os.path.join(now_dir, "TEMP")
shutil.rmtree(tmp, ignore_errors=True)
shutil.rmtree("%s/runtime/Lib/site-packages/infer_pack" % (now_dir), ignore_errors=True)
shutil.rmtree("%s/runtime/Lib/site-packages/uvr5_pack" % (now_dir), ignore_errors=True)
os.makedirs(tmp, exist_ok=True)
os.makedirs(os.path.join(now_dir, "logs"), exist_ok=True)
os.makedirs(os.path.join(now_dir, "audios"), exist_ok=True)
os.makedirs(os.path.join(now_dir, "datasets"), exist_ok=True)
os.makedirs(os.path.join(now_dir, "weights"), exist_ok=True)
os.environ["TEMP"] = tmp
warnings.filterwarnings("ignore")
torch.manual_seed(114514)

logging.getLogger("numba").setLevel(logging.WARNING)

import csv

if not os.path.isdir("csvdb/"):
    os.makedirs("csvdb")
    frmnt, stp = open("csvdb/formanting.csv", "w"), open("csvdb/stop.csv", "w")
    frmnt.close()
    stp.close()

global DoFormant, Quefrency, Timbre

try:
    DoFormant, Quefrency, Timbre = CSVutil("csvdb/formanting.csv", "r", "formanting")
    DoFormant = (
        lambda DoFormant: True
        if DoFormant.lower() == "true"
        else (False if DoFormant.lower() == "false" else DoFormant)
    )(DoFormant)
except (ValueError, TypeError, IndexError):
    DoFormant, Quefrency, Timbre = False, 1.0, 1.0
    CSVutil("csvdb/formanting.csv", "w+", "formanting", DoFormant, Quefrency, Timbre)

config = Config()
i18n = I18nAuto()
i18n.print()
# 判断是否有能用来训练和加速推理的N卡
ngpu = torch.cuda.device_count()
gpu_infos = []
mem = []
if_gpu_ok = False

isinterrupted = 0

if torch.cuda.is_available() or ngpu != 0:
    for i in range(ngpu):
        gpu_name = torch.cuda.get_device_name(i)
        if any(
            value in gpu_name.upper()
            for value in [
                "10",
                "16",
                "20",
                "30",
                "40",
                "A2",
                "A3",
                "A4",
                "P4",
                "A50",
                "500",
                "A60",
                "70",
                "80",
                "90",
                "M4",
                "T4",
                "TITAN",
            ]
        ):
            # A10#A100#V100#A40#P40#M40#K80#A4500
            if_gpu_ok = True  # 至少有一张能用的N卡
            gpu_infos.append("%s\t%s" % (i, gpu_name))
            mem.append(
                int(
                    torch.cuda.get_device_properties(i).total_memory
                    / 1024
                    / 1024
                    / 1024
                    + 0.4
                )
            )
if if_gpu_ok and len(gpu_infos) > 0:
    gpu_info = "\n".join(gpu_infos)
    default_batch_size = min(mem) // 2
else:
    gpu_info = i18n("很遗憾您这没有能用的显卡来支持您训练")
    default_batch_size = 1
gpus = "-".join([i[0] for i in gpu_infos])

hubert_model = None


def load_hubert():
    global hubert_model
    models, _, _ = checkpoint_utils.load_model_ensemble_and_task(
        ["hubert_base.pt"],
        suffix="",
    )
    hubert_model = models[0]
    hubert_model = hubert_model.to(config.device)
    if config.is_half:
        hubert_model = hubert_model.half()
    else:
        hubert_model = hubert_model.float()
    hubert_model.eval()


weight_root = "weights"
weight_uvr5_root = "uvr5_weights"
index_root = "./logs/"
audio_root = "audios"
names = []
for name in os.listdir(weight_root):
    if name.endswith(".pth"):
        names.append(name)
index_paths = []

global indexes_list
indexes_list = []

audio_paths = []
for root, dirs, files in os.walk(index_root, topdown=False):
    for name in files:
        if name.endswith(".index") and "trained" not in name:
            index_paths.append("%s\\%s" % (root, name))

for root, dirs, files in os.walk(audio_root, topdown=False):
    for name in files:
        audio_paths.append("%s/%s" % (root, name))

uvr5_names = []
for name in os.listdir(weight_uvr5_root):
    if name.endswith(".pth") or "onnx" in name:
        uvr5_names.append(name.replace(".pth", ""))


def check_for_name():
    if len(names) > 0:
        return sorted(names)[0]
    else:
        return ""


def get_index():
    if check_for_name() != "":
        chosen_model = sorted(names)[0].split(".")[0]
        logs_path = "./logs/" + chosen_model
        if os.path.exists(logs_path):
            for file in os.listdir(logs_path):
                if file.endswith(".index"):
                    return os.path.join(logs_path, file).replace("\\", "/")
            return ""
        else:
            return ""


def get_indexes():
    for dirpath, dirnames, filenames in os.walk("./logs/"):
        for filename in filenames:
            if filename.endswith(".index") and "trained" not in filename:
                indexes_list.append(os.path.join(dirpath, filename).replace("\\", "/"))
    if len(indexes_list) > 0:
        return indexes_list
    else:
        return ""


fshift_presets_list = []


def get_fshift_presets():
    fshift_presets_list = []
    for dirpath, dirnames, filenames in os.walk("./formantshiftcfg/"):
        for filename in filenames:
            if filename.endswith(".txt"):
                fshift_presets_list.append(
                    os.path.join(dirpath, filename).replace("\\", "/")
                )

    if len(fshift_presets_list) > 0:
        return fshift_presets_list
    else:
        return ""


def vc_single(
    sid,
    input_audio_path0,
    input_audio_path1,
    f0_up_key,
    f0_file,
    f0_method,
    file_index,
    file_index2,
    # file_big_npy,
    index_rate,
    filter_radius,
    resample_sr,
    rms_mix_rate,
    protect,
    crepe_hop_length,
):  # spk_item, input_audio0, vc_transform0,f0_file,f0method0
    global tgt_sr, net_g, vc, hubert_model, version
    if input_audio_path0 is None or input_audio_path0 is None:
        return "You need to upload an audio", None
    f0_up_key = int(f0_up_key)
    try:
        if input_audio_path0 == "":
            audio = load_audio(input_audio_path1, 16000, DoFormant, Quefrency, Timbre)

        else:
            audio = load_audio(input_audio_path0, 16000, DoFormant, Quefrency, Timbre)

        audio_max = np.abs(audio).max() / 0.95
        if audio_max > 1:
            audio /= audio_max
        times = [0, 0, 0]
        if not hubert_model:
            load_hubert()
        if_f0 = cpt.get("f0", 1)
        file_index = (
            (
                file_index.strip(" ")
                .strip('"')
                .strip("\n")
                .strip('"')
                .strip(" ")
                .replace("trained", "added")
            )
            if file_index != ""
            else file_index2
        )  # 防止小白写错，自动帮他替换掉
        # file_big_npy = (
        #     file_big_npy.strip(" ").strip('"').strip("\n").strip('"').strip(" ")
        # )
        audio_opt = vc.pipeline(
            hubert_model,
            net_g,
            sid,
            audio,
            input_audio_path1,
            times,
            f0_up_key,
            f0_method,
            file_index,
            # file_big_npy,
            index_rate,
            if_f0,
            filter_radius,
            tgt_sr,
            resample_sr,
            rms_mix_rate,
            version,
            protect,
            crepe_hop_length,
            f0_file=f0_file,
        )
        if tgt_sr != resample_sr >= 16000:
            tgt_sr = resample_sr
        index_info = (
            "Using index:%s." % file_index
            if os.path.exists(file_index)
            else "Index not used."
        )
        return "Success.\n %s\nTime:\n npy:%ss, f0:%ss, infer:%ss" % (
            index_info,
            times[0],
            times[1],
            times[2],
        ), (tgt_sr, audio_opt)
    except:
        info = traceback.format_exc()
        print(info)
        return info, (None, None)


def vc_multi(
    sid,
    dir_path,
    opt_root,
    paths,
    f0_up_key,
    f0_method,
    file_index,
    file_index2,
    # file_big_npy,
    index_rate,
    filter_radius,
    resample_sr,
    rms_mix_rate,
    protect,
    format1,
    crepe_hop_length,
):
    try:
        dir_path = (
            dir_path.strip(" ").strip('"').strip("\n").strip('"').strip(" ")
        )  # 防止小白拷路径头尾带了空格和"和回车
        opt_root = opt_root.strip(" ").strip('"').strip("\n").strip('"').strip(" ")
        os.makedirs(opt_root, exist_ok=True)
        try:
            if dir_path != "":
                paths = [os.path.join(dir_path, name) for name in os.listdir(dir_path)]
            else:
                paths = [path.name for path in paths]
        except:
            traceback.print_exc()
            paths = [path.name for path in paths]
        infos = []
        for path in paths:
            info, opt = vc_single(
                sid,
                path,
                None,
                f0_up_key,
                None,
                f0_method,
                file_index,
                file_index2,
                # file_big_npy,
                index_rate,
                filter_radius,
                resample_sr,
                rms_mix_rate,
                protect,
                crepe_hop_length,
            )
            if "Success" in info:
                try:
                    tgt_sr, audio_opt = opt
                    if format1 in ["wav", "flac", "mp3", "ogg", "aac"]:
                        sf.write(
                            "%s/%s.%s" % (opt_root, os.path.basename(path), format1),
                            audio_opt,
                            tgt_sr,
                        )
                    else:
                        path = "%s/%s.wav" % (opt_root, os.path.basename(path))
                        sf.write(
                            path,
                            audio_opt,
                            tgt_sr,
                        )
                        if os.path.exists(path):
                            os.system(
                                "ffmpeg -i %s -vn %s -q:a 2 -y"
                                % (path, path[:-4] + ".%s" % format1)
                            )
                except:
                    info += traceback.format_exc()
            infos.append("%s->%s" % (os.path.basename(path), info))
            yield "\n".join(infos)
        yield "\n".join(infos)
    except:
        yield traceback.format_exc()


def uvr(model_name, inp_root, save_root_vocal, paths, save_root_ins, agg, format0):
    infos = []
    try:
        inp_root = inp_root.strip(" ").strip('"').strip("\n").strip('"').strip(" ")
        save_root_vocal = (
            save_root_vocal.strip(" ").strip('"').strip("\n").strip('"').strip(" ")
        )
        save_root_ins = (
            save_root_ins.strip(" ").strip('"').strip("\n").strip('"').strip(" ")
        )
        if model_name == "onnx_dereverb_By_FoxJoy":
            pre_fun = MDXNetDereverb(15)
        else:
            func = _audio_pre_ if "DeEcho" not in model_name else _audio_pre_new
            pre_fun = func(
                agg=int(agg),
                model_path=os.path.join(weight_uvr5_root, model_name + ".pth"),
                device=config.device,
                is_half=config.is_half,
            )
        if inp_root != "":
            paths = [os.path.join(inp_root, name) for name in os.listdir(inp_root)]
        else:
            paths = [path.name for path in paths]
        for path in paths:
            inp_path = os.path.join(inp_root, path)
            need_reformat = 1
            done = 0
            try:
                info = ffmpeg.probe(inp_path, cmd="ffprobe")
                if (
                    info["streams"][0]["channels"] == 2
                    and info["streams"][0]["sample_rate"] == "44100"
                ):
                    need_reformat = 0
                    pre_fun._path_audio_(
                        inp_path, save_root_ins, save_root_vocal, format0
                    )
                    done = 1
            except:
                need_reformat = 1
                traceback.print_exc()
            if need_reformat == 1:
                tmp_path = "%s/%s.reformatted.wav" % (tmp, os.path.basename(inp_path))
                os.system(
                    "ffmpeg -i %s -vn -acodec pcm_s16le -ac 2 -ar 44100 %s -y"
                    % (inp_path, tmp_path)
                )
                inp_path = tmp_path
            try:
                if done == 0:
                    pre_fun._path_audio_(
                        inp_path, save_root_ins, save_root_vocal, format0
                    )
                infos.append("%s->Success" % (os.path.basename(inp_path)))
                yield "\n".join(infos)
            except:
                infos.append(
                    "%s->%s" % (os.path.basename(inp_path), traceback.format_exc())
                )
                yield "\n".join(infos)
    except:
        infos.append(traceback.format_exc())
        yield "\n".join(infos)
    finally:
        try:
            if model_name == "onnx_dereverb_By_FoxJoy":
                del pre_fun.pred.model
                del pre_fun.pred.model_
            else:
                del pre_fun.model
                del pre_fun
        except:
            traceback.print_exc()
        print("clean_empty_cache")
        if torch.cuda.is_available():
            torch.cuda.empty_cache()
    yield "\n".join(infos)


# 一个选项卡全局只能有一个音色
def get_vc(sid, to_return_protect0, to_return_protect1):
    global n_spk, tgt_sr, net_g, vc, cpt, version
    if sid == "" or sid == []:
        global hubert_model
        if hubert_model is not None:  # 考虑到轮询, 需要加个判断看是否 sid 是由有模型切换到无模型的
            print("clean_empty_cache")
            del net_g, n_spk, vc, hubert_model, tgt_sr  # ,cpt
            hubert_model = net_g = n_spk = vc = hubert_model = tgt_sr = None
            if torch.cuda.is_available():
                torch.cuda.empty_cache()
            ###楼下不这么折腾清理不干净
            if_f0 = cpt.get("f0", 1)
            version = cpt.get("version", "v1")
            if version == "v1":
                if if_f0 == 1:
                    net_g = SynthesizerTrnMs256NSFsid(
                        *cpt["config"], is_half=config.is_half
                    )
                else:
                    net_g = SynthesizerTrnMs256NSFsid_nono(*cpt["config"])
            elif version == "v2":
                if if_f0 == 1:
                    net_g = SynthesizerTrnMs768NSFsid(
                        *cpt["config"], is_half=config.is_half
                    )
                else:
                    net_g = SynthesizerTrnMs768NSFsid_nono(*cpt["config"])
            del net_g, cpt
            if torch.cuda.is_available():
                torch.cuda.empty_cache()
            cpt = None
        return (
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
        )
    person = "%s/%s" % (weight_root, sid)
    print("loading %s" % person)
    cpt = torch.load(person, map_location="cpu")
    tgt_sr = cpt["config"][-1]
    cpt["config"][-3] = cpt["weight"]["emb_g.weight"].shape[0]  # n_spk
    if_f0 = cpt.get("f0", 1)
    if if_f0 == 0:
        to_return_protect0 = to_return_protect1 = {
            "visible": False,
            "value": 0.5,
            "__type__": "update",
        }
    else:
        to_return_protect0 = {
            "visible": True,
            "value": to_return_protect0,
            "__type__": "update",
        }
        to_return_protect1 = {
            "visible": True,
            "value": to_return_protect1,
            "__type__": "update",
        }
    version = cpt.get("version", "v1")
    if version == "v1":
        if if_f0 == 1:
            net_g = SynthesizerTrnMs256NSFsid(*cpt["config"], is_half=config.is_half)
        else:
            net_g = SynthesizerTrnMs256NSFsid_nono(*cpt["config"])
    elif version == "v2":
        if if_f0 == 1:
            net_g = SynthesizerTrnMs768NSFsid(*cpt["config"], is_half=config.is_half)
        else:
            net_g = SynthesizerTrnMs768NSFsid_nono(*cpt["config"])
    del net_g.enc_q
    print(net_g.load_state_dict(cpt["weight"], strict=False))
    net_g.eval().to(config.device)
    if config.is_half:
        net_g = net_g.half()
    else:
        net_g = net_g.float()
    vc = VC(tgt_sr, config)
    n_spk = cpt["config"][-3]
    return (
        {"visible": True, "maximum": n_spk, "__type__": "update"},
        to_return_protect0,
        to_return_protect1,
    )


def change_choices():
    names = []
    for name in os.listdir(weight_root):
        if name.endswith(".pth"):
            names.append(name)
    index_paths = []
    audio_paths = []
    audios_path = os.path.abspath(os.getcwd()) + "/audios/"
    for root, dirs, files in os.walk(index_root, topdown=False):
        for name in files:
            if name.endswith(".index") and "trained" not in name:
                index_paths.append("%s/%s" % (root, name))
    for file in os.listdir(audios_path):
        audio_paths.append("%s/%s" % (audio_root, file))
    return (
        {"choices": sorted(names), "__type__": "update"},
        {"choices": sorted(index_paths), "__type__": "update"},
        {"choices": sorted(audio_paths), "__type__": "update"},
    )


def clean():
    return {"value": "", "__type__": "update"}


sr_dict = {
    "32k": 32000,
    "40k": 40000,
    "48k": 48000,
}


def if_done(done, p):
    while 1:
        if p.poll() is None:
            sleep(0.5)
        else:
            break
    done[0] = True


def if_done_multi(done, ps):
    while 1:
        # poll==None代表进程未结束
        # 只要有一个进程未结束都不停
        flag = 1
        for p in ps:
            if p.poll() is None:
                flag = 0
                sleep(0.5)
                break
        if flag == 1:
            break
    done[0] = True


def formant_enabled(
    cbox, qfrency, tmbre, frmntapply, formantpreset, formant_refresh_button
):
    if cbox:
        DoFormant = True
        CSVutil("csvdb/formanting.csv", "w+", "formanting", DoFormant, qfrency, tmbre)

        # print(f"is checked? - {cbox}\ngot {DoFormant}")

        return (
            {"value": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
        )

    else:
        DoFormant = False
        CSVutil("csvdb/formanting.csv", "w+", "formanting", DoFormant, qfrency, tmbre)

        # print(f"is checked? - {cbox}\ngot {DoFormant}")
        return (
            {"value": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
            {"visible": False, "__type__": "update"},
        )


def formant_apply(qfrency, tmbre):
    Quefrency = qfrency
    Timbre = tmbre
    DoFormant = True
    CSVutil("csvdb/formanting.csv", "w+", "formanting", DoFormant, qfrency, tmbre)

    return (
        {"value": Quefrency, "__type__": "update"},
        {"value": Timbre, "__type__": "update"},
    )


def update_fshift_presets(preset, qfrency, tmbre):
    qfrency, tmbre = preset_apply(preset, qfrency, tmbre)

    if str(preset) != "":
        with open(str(preset), "r") as p:
            content = p.readlines()
            qfrency, tmbre = content[0].split("\n")[0], content[1]

            formant_apply(qfrency, tmbre)
    else:
        pass
    return (
        {"choices": get_fshift_presets(), "__type__": "update"},
        {"value": qfrency, "__type__": "update"},
        {"value": tmbre, "__type__": "update"},
    )


def preprocess_dataset(trainset_dir, exp_dir, sr, n_p):
    sr = sr_dict[sr]
    os.makedirs("%s/logs/%s" % (now_dir, exp_dir), exist_ok=True)
    f = open("%s/logs/%s/preprocess.log" % (now_dir, exp_dir), "w")
    f.close()
    cmd = (
        config.python_cmd
        + " trainset_preprocess_pipeline_print.py %s %s %s %s/logs/%s "
        % (trainset_dir, sr, n_p, now_dir, exp_dir)
        + str(config.noparallel)
    )
    print(cmd)
    p = Popen(cmd, shell=True)  # , stdin=PIPE, stdout=PIPE,stderr=PIPE,cwd=now_dir
    ###煞笔gr, popen read都非得全跑完了再一次性读取, 不用gr就正常读一句输出一句;只能额外弄出一个文本流定时读
    done = [False]
    threading.Thread(
        target=if_done,
        args=(
            done,
            p,
        ),
    ).start()
    while 1:
        with open("%s/logs/%s/preprocess.log" % (now_dir, exp_dir), "r") as f:
            yield (f.read())
        sleep(1)
        if done[0]:
            break
    with open("%s/logs/%s/preprocess.log" % (now_dir, exp_dir), "r") as f:
        log = f.read()
    print(log)
    yield log


# but2.click(extract_f0,[gpus6,np7,f0method8,if_f0_3,trainset_dir4],[info2])
def extract_f0_feature(gpus, n_p, f0method, if_f0, exp_dir, version19, echl):
    gpus = gpus.split("-")
    os.makedirs("%s/logs/%s" % (now_dir, exp_dir), exist_ok=True)
    f = open("%s/logs/%s/extract_f0_feature.log" % (now_dir, exp_dir), "w")
    f.close()
    if if_f0:
        cmd = config.python_cmd + " extract_f0_print.py %s/logs/%s %s %s %s" % (
            now_dir,
            exp_dir,
            n_p,
            f0method,
            echl,
        )
        print(cmd)
        p = Popen(cmd, shell=True, cwd=now_dir)  # , stdin=PIPE, stdout=PIPE,stderr=PIPE
        ###煞笔gr, popen read都非得全跑完了再一次性读取, 不用gr就正常读一句输出一句;只能额外弄出一个文本流定时读
        done = [False]
        threading.Thread(
            target=if_done,
            args=(
                done,
                p,
            ),
        ).start()
        while 1:
            with open(
                "%s/logs/%s/extract_f0_feature.log" % (now_dir, exp_dir), "r"
            ) as f:
                yield (f.read())
            sleep(1)
            if done[0]:
                break
        with open("%s/logs/%s/extract_f0_feature.log" % (now_dir, exp_dir), "r") as f:
            log = f.read()
        print(log)
        yield log
    ####对不同part分别开多进程
    """
    n_part=int(sys.argv[1])
    i_part=int(sys.argv[2])
    i_gpu=sys.argv[3]
    exp_dir=sys.argv[4]
    os.environ["CUDA_VISIBLE_DEVICES"]=str(i_gpu)
    """
    leng = len(gpus)
    ps = []
    for idx, n_g in enumerate(gpus):
        cmd = (
            config.python_cmd
            + " extract_feature_print.py %s %s %s %s %s/logs/%s %s"
            % (
                config.device,
                leng,
                idx,
                n_g,
                now_dir,
                exp_dir,
                version19,
            )
        )
        print(cmd)
        p = Popen(
            cmd, shell=True, cwd=now_dir
        )  # , shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, cwd=now_dir
        ps.append(p)
    ###煞笔gr, popen read都非得全跑完了再一次性读取, 不用gr就正常读一句输出一句;只能额外弄出一个文本流定时读
    done = [False]
    threading.Thread(
        target=if_done_multi,
        args=(
            done,
            ps,
        ),
    ).start()
    while 1:
        with open("%s/logs/%s/extract_f0_feature.log" % (now_dir, exp_dir), "r") as f:
            yield (f.read())
        sleep(1)
        if done[0]:
            break
    with open("%s/logs/%s/extract_f0_feature.log" % (now_dir, exp_dir), "r") as f:
        log = f.read()
    print(log)
    yield log


def change_sr2(sr2, if_f0_3, version19):
    path_str = "" if version19 == "v1" else "_v2"
    f0_str = "f0" if if_f0_3 else ""
    if_pretrained_generator_exist = os.access(
        "pretrained%s/%sG%s.pth" % (path_str, f0_str, sr2), os.F_OK
    )
    if_pretrained_discriminator_exist = os.access(
        "pretrained%s/%sD%s.pth" % (path_str, f0_str, sr2), os.F_OK
    )
    if not if_pretrained_generator_exist:
        print(
            "pretrained%s/%sG%s.pth" % (path_str, f0_str, sr2),
            "doesn't exist, will not use pretrained model",
        )
    if not if_pretrained_discriminator_exist:
        print(
            "pretrained%s/%sD%s.pth" % (path_str, f0_str, sr2),
            "doesn't exist, will not use pretrained model",
        )
    return (
        "pretrained%s/%sG%s.pth" % (path_str, f0_str, sr2)
        if if_pretrained_generator_exist
        else "",
        "pretrained%s/%sD%s.pth" % (path_str, f0_str, sr2)
        if if_pretrained_discriminator_exist
        else "",
    )


def change_version19(sr2, if_f0_3, version19):
    path_str = "" if version19 == "v1" else "_v2"
    if sr2 == "32k" and version19 == "v1":
        sr2 = "40k"
    to_return_sr2 = (
        {"choices": ["40k", "48k"], "__type__": "update", "value": sr2}
        if version19 == "v1"
        else {"choices": ["40k", "48k", "32k"], "__type__": "update", "value": sr2}
    )
    f0_str = "f0" if if_f0_3 else ""
    if_pretrained_generator_exist = os.access(
        "pretrained%s/%sG%s.pth" % (path_str, f0_str, sr2), os.F_OK
    )
    if_pretrained_discriminator_exist = os.access(
        "pretrained%s/%sD%s.pth" % (path_str, f0_str, sr2), os.F_OK
    )
    if not if_pretrained_generator_exist:
        print(
            "pretrained%s/%sG%s.pth" % (path_str, f0_str, sr2),
            "doesn't exist, will not use pretrained model",
        )
    if not if_pretrained_discriminator_exist:
        print(
            "pretrained%s/%sD%s.pth" % (path_str, f0_str, sr2),
            "doesn't exist, will not use pretrained model",
        )
    return (
        "pretrained%s/%sG%s.pth" % (path_str, f0_str, sr2)
        if if_pretrained_generator_exist
        else "",
        "pretrained%s/%sD%s.pth" % (path_str, f0_str, sr2)
        if if_pretrained_discriminator_exist
        else "",
        to_return_sr2,
    )


def change_f0(
    if_f0_3,
    sr2,
    version19,
    step2b,
    gpus6,
    gpu_info9,
    extraction_crepe_hop_length,
    but2,
    info2,
):  # f0method8,pretrained_G14,pretrained_D15
    path_str = "" if version19 == "v1" else "_v2"
    if_pretrained_generator_exist = os.access(
        "pretrained%s/f0G%s.pth" % (path_str, sr2), os.F_OK
    )
    if_pretrained_discriminator_exist = os.access(
        "pretrained%s/f0D%s.pth" % (path_str, sr2), os.F_OK
    )
    if not if_pretrained_generator_exist:
        print(
            "pretrained%s/f0G%s.pth" % (path_str, sr2),
            "not exist, will not use pretrained model",
        )
    if not if_pretrained_discriminator_exist:
        print(
            "pretrained%s/f0D%s.pth" % (path_str, sr2),
            "not exist, will not use pretrained model",
        )

    if if_f0_3:
        return (
            {"visible": True, "__type__": "update"},
            "pretrained%s/f0G%s.pth" % (path_str, sr2)
            if if_pretrained_generator_exist
            else "",
            "pretrained%s/f0D%s.pth" % (path_str, sr2)
            if if_pretrained_discriminator_exist
            else "",
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
            {"visible": True, "__type__": "update"},
        )

    return (
        {"visible": False, "__type__": "update"},
        ("pretrained%s/G%s.pth" % (path_str, sr2))
        if if_pretrained_generator_exist
        else "",
        ("pretrained%s/D%s.pth" % (path_str, sr2))
        if if_pretrained_discriminator_exist
        else "",
        {"visible": False, "__type__": "update"},
        {"visible": False, "__type__": "update"},
        {"visible": False, "__type__": "update"},
        {"visible": False, "__type__": "update"},
        {"visible": False, "__type__": "update"},
        {"visible": False, "__type__": "update"},
    )


global log_interval


def set_log_interval(exp_dir, batch_size12):
    log_interval = 1

    folder_path = os.path.join(exp_dir, "1_16k_wavs")

    if os.path.exists(folder_path) and os.path.isdir(folder_path):
        wav_files = [f for f in os.listdir(folder_path) if f.endswith(".wav")]
        if wav_files:
            sample_size = len(wav_files)
            log_interval = math.ceil(sample_size / batch_size12)
            if log_interval > 1:
                log_interval += 1

    return log_interval


# but3.click(click_train,[exp_dir1,sr2,if_f0_3,save_epoch10,total_epoch11,batch_size12,if_save_latest13,pretrained_G14,pretrained_D15,gpus16])
def click_train(
    exp_dir1,
    sr2,
    if_f0_3,
    spk_id5,
    save_epoch10,
    total_epoch11,
    batch_size12,
    if_save_latest13,
    pretrained_G14,
    pretrained_D15,
    gpus16,
    if_cache_gpu17,
    if_save_every_weights18,
    version19,
):
    CSVutil("csvdb/stop.csv", "w+", "formanting", False)
    # 生成filelist
    exp_dir = "%s/logs/%s" % (now_dir, exp_dir1)
    os.makedirs(exp_dir, exist_ok=True)
    gt_wavs_dir = "%s/0_gt_wavs" % (exp_dir)
    feature_dir = (
        "%s/3_feature256" % (exp_dir)
        if version19 == "v1"
        else "%s/3_feature768" % (exp_dir)
    )

    log_interval = set_log_interval(exp_dir, batch_size12)

    if if_f0_3:
        f0_dir = "%s/2a_f0" % (exp_dir)
        f0nsf_dir = "%s/2b-f0nsf" % (exp_dir)
        names = (
            set([name.split(".")[0] for name in os.listdir(gt_wavs_dir)])
            & set([name.split(".")[0] for name in os.listdir(feature_dir)])
            & set([name.split(".")[0] for name in os.listdir(f0_dir)])
            & set([name.split(".")[0] for name in os.listdir(f0nsf_dir)])
        )
    else:
        names = set([name.split(".")[0] for name in os.listdir(gt_wavs_dir)]) & set(
            [name.split(".")[0] for name in os.listdir(feature_dir)]
        )
    opt = []
    for name in names:
        if if_f0_3:
            opt.append(
                "%s/%s.wav|%s/%s.npy|%s/%s.wav.npy|%s/%s.wav.npy|%s"
                % (
                    gt_wavs_dir.replace("\\", "\\\\"),
                    name,
                    feature_dir.replace("\\", "\\\\"),
                    name,
                    f0_dir.replace("\\", "\\\\"),
                    name,
                    f0nsf_dir.replace("\\", "\\\\"),
                    name,
                    spk_id5,
                )
            )
        else:
            opt.append(
                "%s/%s.wav|%s/%s.npy|%s"
                % (
                    gt_wavs_dir.replace("\\", "\\\\"),
                    name,
                    feature_dir.replace("\\", "\\\\"),
                    name,
                    spk_id5,
                )
            )
    fea_dim = 256 if version19 == "v1" else 768
    if if_f0_3:
        for _ in range(2):
            opt.append(
                "%s/logs/mute/0_gt_wavs/mute%s.wav|%s/logs/mute/3_feature%s/mute.npy|%s/logs/mute/2a_f0/mute.wav.npy|%s/logs/mute/2b-f0nsf/mute.wav.npy|%s"
                % (now_dir, sr2, now_dir, fea_dim, now_dir, now_dir, spk_id5)
            )
    else:
        for _ in range(2):
            opt.append(
                "%s/logs/mute/0_gt_wavs/mute%s.wav|%s/logs/mute/3_feature%s/mute.npy|%s"
                % (now_dir, sr2, now_dir, fea_dim, spk_id5)
            )
    shuffle(opt)
    with open("%s/filelist.txt" % exp_dir, "w") as f:
        f.write("\n".join(opt))
    print("write filelist done")
    # 生成config#无需生成config
    # cmd = python_cmd + " train_nsf_sim_cache_sid_load_pretrain.py -e mi-test -sr 40k -f0 1 -bs 4 -g 0 -te 10 -se 5 -pg pretrained/f0G40k.pth -pd pretrained/f0D40k.pth -l 1 -c 0"
    print("use gpus:", gpus16)
    if pretrained_G14 == "":
        print("no pretrained Generator")
    if pretrained_D15 == "":
        print("no pretrained Discriminator")
    if gpus16:
        ####
        cmd = (
            config.python_cmd
            + " train_nsf_sim_cache_sid_load_pretrain.py -e %s -sr %s -f0 %s -bs %s -g %s -te %s -se %s %s %s -l %s -c %s -sw %s -v %s -li %s"
            % (
                exp_dir1,
                sr2,
                1 if if_f0_3 else 0,
                batch_size12,
                gpus16,
                total_epoch11,
                save_epoch10,
                "-pg %s" % pretrained_G14 if pretrained_G14 != "" else "",
                "-pd %s" % pretrained_D15 if pretrained_D15 != "" else "",
                1 if if_save_latest13 == True else 0,
                1 if if_cache_gpu17 == True else 0,
                1 if if_save_every_weights18 == True else 0,
                version19,
                log_interval,
            )
        )
    else:
        cmd = (
            config.python_cmd
            + " train_nsf_sim_cache_sid_load_pretrain.py -e %s -sr %s -f0 %s -bs %s -te %s -se %s %s %s -l %s -c %s -sw %s -v %s -li %s"
            % (
                exp_dir1,
                sr2,
                1 if if_f0_3 else 0,
                batch_size12,
                total_epoch11,
                save_epoch10,
                "-pg %s" % pretrained_G14 if pretrained_G14 != "" else "\b",
                "-pd %s" % pretrained_D15 if pretrained_D15 != "" else "\b",
                1 if if_save_latest13 == True else 0,
                1 if if_cache_gpu17 == True else 0,
                1 if if_save_every_weights18 == True else 0,
                version19,
                log_interval,
            )
        )
    print(cmd)
    global p
    p = Popen(cmd, shell=True, cwd=now_dir)
    global PID
    PID = p.pid

    p.wait()
    return (
        "训练结束, 您可查看控制台训练日志或实验文件夹下的train.log",
        {"visible": False, "__type__": "update"},
        {"visible": True, "__type__": "update"},
    )


# but4.click(train_index, [exp_dir1], info3)
def train_index(exp_dir1, version19):
    exp_dir = "%s/logs/%s" % (now_dir, exp_dir1)
    os.makedirs(exp_dir, exist_ok=True)
    feature_dir = (
        "%s/3_feature256" % (exp_dir)
        if version19 == "v1"
        else "%s/3_feature768" % (exp_dir)
    )
    if not os.path.exists(feature_dir):
        return "请先进行特征提取!"
    listdir_res = list(os.listdir(feature_dir))
    if len(listdir_res) == 0:
        return "请先进行特征提取！"
    infos = []
    npys = []
    for name in sorted(listdir_res):
        phone = np.load("%s/%s" % (feature_dir, name))
        npys.append(phone)
    big_npy = np.concatenate(npys, 0)
    big_npy_idx = np.arange(big_npy.shape[0])
    np.random.shuffle(big_npy_idx)
    big_npy = big_npy[big_npy_idx]
    if big_npy.shape[0] > 2e5:
        # if(1):
        infos.append("Trying doing kmeans %s shape to 10k centers." % big_npy.shape[0])
        yield "\n".join(infos)
        try:
            big_npy = (
                MiniBatchKMeans(
                    n_clusters=10000,
                    verbose=True,
                    batch_size=256 * config.n_cpu,
                    compute_labels=False,
                    init="random",
                )
                .fit(big_npy)
                .cluster_centers_
            )
        except:
            info = traceback.format_exc()
            print(info)
            infos.append(info)
            yield "\n".join(infos)

    np.save("%s/total_fea.npy" % exp_dir, big_npy)
    n_ivf = min(int(16 * np.sqrt(big_npy.shape[0])), big_npy.shape[0] // 39)
    infos.append("%s,%s" % (big_npy.shape, n_ivf))
    yield "\n".join(infos)
    index = faiss.index_factory(256 if version19 == "v1" else 768, "IVF%s,Flat" % n_ivf)
    # index = faiss.index_factory(256if version19=="v1"else 768, "IVF%s,PQ128x4fs,RFlat"%n_ivf)
    infos.append("training")
    yield "\n".join(infos)
    index_ivf = faiss.extract_index_ivf(index)  #
    index_ivf.nprobe = 1
    index.train(big_npy)
    faiss.write_index(
        index,
        "%s/trained_IVF%s_Flat_nprobe_%s_%s_%s.index"
        % (exp_dir, n_ivf, index_ivf.nprobe, exp_dir1, version19),
    )
    # faiss.write_index(index, '%s/trained_IVF%s_Flat_FastScan_%s.index'%(exp_dir,n_ivf,version19))
    infos.append("adding")
    yield "\n".join(infos)
    batch_size_add = 8192
    for i in range(0, big_npy.shape[0], batch_size_add):
        index.add(big_npy[i : i + batch_size_add])
    faiss.write_index(
        index,
        "%s/added_IVF%s_Flat_nprobe_%s_%s_%s.index"
        % (exp_dir, n_ivf, index_ivf.nprobe, exp_dir1, version19),
    )
    infos.append(
        "Successful Index Construction，added_IVF%s_Flat_nprobe_%s_%s_%s.index"
        % (n_ivf, index_ivf.nprobe, exp_dir1, version19)
    )
    # faiss.write_index(index, '%s/added_IVF%s_Flat_FastScan_%s.index'%(exp_dir,n_ivf,version19))
    # infos.append("成功构建索引，added_IVF%s_Flat_FastScan_%s.index"%(n_ivf,version19))
    yield "\n".join(infos)


# def setBoolean(status): #true to false and vice versa / not implemented yet, dont touch!!!!!!!
#    status = not status
#    return status


# but5.click(train1key, [exp_dir1, sr2, if_f0_3, trainset_dir4, spk_id5, gpus6, np7, f0method8, save_epoch10, total_epoch11, batch_size12, if_save_latest13, pretrained_G14, pretrained_D15, gpus16, if_cache_gpu17], info3)
def train1key(
    exp_dir1,
    sr2,
    if_f0_3,
    trainset_dir4,
    spk_id5,
    np7,
    f0method8,
    save_epoch10,
    total_epoch11,
    batch_size12,
    if_save_latest13,
    pretrained_G14,
    pretrained_D15,
    gpus16,
    if_cache_gpu17,
    if_save_every_weights18,
    version19,
    echl,
):
    infos = []

    def get_info_str(strr):
        infos.append(strr)
        return "\n".join(infos)

    model_log_dir = "%s/logs/%s" % (now_dir, exp_dir1)
    preprocess_log_path = "%s/preprocess.log" % model_log_dir
    extract_f0_feature_log_path = "%s/extract_f0_feature.log" % model_log_dir
    gt_wavs_dir = "%s/0_gt_wavs" % model_log_dir
    feature_dir = (
        "%s/3_feature256" % model_log_dir
        if version19 == "v1"
        else "%s/3_feature768" % model_log_dir
    )

    os.makedirs(model_log_dir, exist_ok=True)
    #########step1:处理数据
    open(preprocess_log_path, "w").close()
    cmd = (
        config.python_cmd
        + " trainset_preprocess_pipeline_print.py %s %s %s %s "
        % (trainset_dir4, sr_dict[sr2], np7, model_log_dir)
        + str(config.noparallel)
    )
    yield get_info_str(i18n("step1:正在处理数据"))
    yield get_info_str(cmd)
    p = Popen(cmd, shell=True)
    p.wait()
    with open(preprocess_log_path, "r") as f:
        print(f.read())
    #########step2a:提取音高
    open(extract_f0_feature_log_path, "w")
    if if_f0_3:
        yield get_info_str("step2a:正在提取音高")
        cmd = config.python_cmd + " extract_f0_print.py %s %s %s %s" % (
            model_log_dir,
            np7,
            f0method8,
            echl,
        )
        yield get_info_str(cmd)
        p = Popen(cmd, shell=True, cwd=now_dir)
        p.wait()
        with open(extract_f0_feature_log_path, "r") as f:
            print(f.read())
    else:
        yield get_info_str(i18n("step2a:无需提取音高"))
    #######step2b:提取特征
    yield get_info_str(i18n("step2b:正在提取特征"))
    gpus = gpus16.split("-")
    leng = len(gpus)
    ps = []
    for idx, n_g in enumerate(gpus):
        cmd = config.python_cmd + " extract_feature_print.py %s %s %s %s %s %s" % (
            config.device,
            leng,
            idx,
            n_g,
            model_log_dir,
            version19,
        )
        yield get_info_str(cmd)
        p = Popen(
            cmd, shell=True, cwd=now_dir
        )  # , shell=True, stdin=PIPE, stdout=PIPE, stderr=PIPE, cwd=now_dir
        ps.append(p)
    for p in ps:
        p.wait()
    with open(extract_f0_feature_log_path, "r") as f:
        print(f.read())
    #######step3a:训练模型
    yield get_info_str(i18n("step3a:正在训练模型"))
    # 生成filelist
    if if_f0_3:
        f0_dir = "%s/2a_f0" % model_log_dir
        f0nsf_dir = "%s/2b-f0nsf" % model_log_dir
        names = (
            set([name.split(".")[0] for name in os.listdir(gt_wavs_dir)])
            & set([name.split(".")[0] for name in os.listdir(feature_dir)])
            & set([name.split(".")[0] for name in os.listdir(f0_dir)])
            & set([name.split(".")[0] for name in os.listdir(f0nsf_dir)])
        )
    else:
        names = set([name.split(".")[0] for name in os.listdir(gt_wavs_dir)]) & set(
            [name.split(".")[0] for name in os.listdir(feature_dir)]
        )
    opt = []
    for name in names:
        if if_f0_3:
            opt.append(
                "%s/%s.wav|%s/%s.npy|%s/%s.wav.npy|%s/%s.wav.npy|%s"
                % (
                    gt_wavs_dir.replace("\\", "\\\\"),
                    name,
                    feature_dir.replace("\\", "\\\\"),
                    name,
                    f0_dir.replace("\\", "\\\\"),
                    name,
                    f0nsf_dir.replace("\\", "\\\\"),
                    name,
                    spk_id5,
                )
            )
        else:
            opt.append(
                "%s/%s.wav|%s/%s.npy|%s"
                % (
                    gt_wavs_dir.replace("\\", "\\\\"),
                    name,
                    feature_dir.replace("\\", "\\\\"),
                    name,
                    spk_id5,
                )
            )
    fea_dim = 256 if version19 == "v1" else 768
    if if_f0_3:
        for _ in range(2):
            opt.append(
                "%s/logs/mute/0_gt_wavs/mute%s.wav|%s/logs/mute/3_feature%s/mute.npy|%s/logs/mute/2a_f0/mute.wav.npy|%s/logs/mute/2b-f0nsf/mute.wav.npy|%s"
                % (now_dir, sr2, now_dir, fea_dim, now_dir, now_dir, spk_id5)
            )
    else:
        for _ in range(2):
            opt.append(
                "%s/logs/mute/0_gt_wavs/mute%s.wav|%s/logs/mute/3_feature%s/mute.npy|%s"
                % (now_dir, sr2, now_dir, fea_dim, spk_id5)
            )
    shuffle(opt)
    with open("%s/filelist.txt" % model_log_dir, "w") as f:
        f.write("\n".join(opt))
    yield get_info_str("write filelist done")
    if gpus16:
        cmd = (
            config.python_cmd
            + " train_nsf_sim_cache_sid_load_pretrain.py -e %s -sr %s -f0 %s -bs %s -g %s -te %s -se %s %s %s -l %s -c %s -sw %s -v %s"
            % (
                exp_dir1,
                sr2,
                1 if if_f0_3 else 0,
                batch_size12,
                gpus16,
                total_epoch11,
                save_epoch10,
                "-pg %s" % pretrained_G14 if pretrained_G14 != "" else "",
                "-pd %s" % pretrained_D15 if pretrained_D15 != "" else "",
                1 if if_save_latest13 == True else 0,
                1 if if_cache_gpu17 == True else 0,
                1 if if_save_every_weights18 == True else 0,
                version19,
            )
        )
    else:
        cmd = (
            config.python_cmd
            + " train_nsf_sim_cache_sid_load_pretrain.py -e %s -sr %s -f0 %s -bs %s -te %s -se %s %s %s -l %s -c %s -sw %s -v %s"
            % (
                exp_dir1,
                sr2,
                1 if if_f0_3 else 0,
                batch_size12,
                total_epoch11,
                save_epoch10,
                "-pg %s" % pretrained_G14 if pretrained_G14 != "" else "",
                "-pd %s" % pretrained_D15 if pretrained_D15 != "" else "",
                1 if if_save_latest13 == True else 0,
                1 if if_cache_gpu17 == True else 0,
                1 if if_save_every_weights18 == True else 0,
                version19,
            )
        )
    yield get_info_str(cmd)
    p = Popen(cmd, shell=True, cwd=now_dir)
    p.wait()
    yield get_info_str(i18n("训练结束, 您可查看控制台训练日志或实验文件夹下的train.log"))
    #######step3b:训练索引
    npys = []
    listdir_res = list(os.listdir(feature_dir))
    for name in sorted(listdir_res):
        phone = np.load("%s/%s" % (feature_dir, name))
        npys.append(phone)
    big_npy = np.concatenate(npys, 0)

    big_npy_idx = np.arange(big_npy.shape[0])
    np.random.shuffle(big_npy_idx)
    big_npy = big_npy[big_npy_idx]

    if big_npy.shape[0] > 2e5:
        # if(1):
        info = "Trying doing kmeans %s shape to 10k centers." % big_npy.shape[0]
        print(info)
        yield get_info_str(info)
        try:
            big_npy = (
                MiniBatchKMeans(
                    n_clusters=10000,
                    verbose=True,
                    batch_size=256 * config.n_cpu,
                    compute_labels=False,
                    init="random",
                )
                .fit(big_npy)
                .cluster_centers_
            )
        except:
            info = traceback.format_exc()
            print(info)
            yield get_info_str(info)

    np.save("%s/total_fea.npy" % model_log_dir, big_npy)

    # n_ivf =  big_npy.shape[0] // 39
    n_ivf = min(int(16 * np.sqrt(big_npy.shape[0])), big_npy.shape[0] // 39)
    yield get_info_str("%s,%s" % (big_npy.shape, n_ivf))
    index = faiss.index_factory(256 if version19 == "v1" else 768, "IVF%s,Flat" % n_ivf)
    yield get_info_str("training index")
    index_ivf = faiss.extract_index_ivf(index)  #
    index_ivf.nprobe = 1
    index.train(big_npy)
    faiss.write_index(
        index,
        "%s/trained_IVF%s_Flat_nprobe_%s_%s_%s.index"
        % (model_log_dir, n_ivf, index_ivf.nprobe, exp_dir1, version19),
    )
    yield get_info_str("adding index")
    batch_size_add = 8192
    for i in range(0, big_npy.shape[0], batch_size_add):
        index.add(big_npy[i : i + batch_size_add])
    faiss.write_index(
        index,
        "%s/added_IVF%s_Flat_nprobe_%s_%s_%s.index"
        % (model_log_dir, n_ivf, index_ivf.nprobe, exp_dir1, version19),
    )
    yield get_info_str(
        "成功构建索引, added_IVF%s_Flat_nprobe_%s_%s_%s.index"
        % (n_ivf, index_ivf.nprobe, exp_dir1, version19)
    )
    yield get_info_str(i18n("全流程结束！"))


#                    ckpt_path2.change(change_info_,[ckpt_path2],[sr__,if_f0__])
def change_info_(ckpt_path):
    if not os.path.exists(ckpt_path.replace(os.path.basename(ckpt_path), "train.log")):
        return {"__type__": "update"}, {"__type__": "update"}, {"__type__": "update"}
    try:
        with open(
            ckpt_path.replace(os.path.basename(ckpt_path), "train.log"), "r"
        ) as f:
            info = eval(f.read().strip("\n").split("\n")[0].split("\t")[-1])
            sr, f0 = info["sample_rate"], info["if_f0"]
            version = "v2" if ("version" in info and info["version"] == "v2") else "v1"
            return sr, str(f0), version
    except:
        traceback.print_exc()
        return {"__type__": "update"}, {"__type__": "update"}, {"__type__": "update"}


def export_onnx(ModelPath, ExportedPath):
    cpt = torch.load(ModelPath, map_location="cpu")
    cpt["config"][-3] = cpt["weight"]["emb_g.weight"].shape[0]
    vec_channels = 256 if cpt.get("version", "v1") == "v1" else 768

    test_phone = torch.rand(1, 200, vec_channels)  # hidden unit
    test_phone_lengths = torch.tensor([200]).long()  # hidden unit 长度（貌似没啥用）
    test_pitch = torch.randint(size=(1, 200), low=5, high=255)  # 基频（单位赫兹）
    test_pitchf = torch.rand(1, 200)  # nsf基频
    test_ds = torch.LongTensor([0])  # 说话人ID
    test_rnd = torch.rand(1, 192, 200)  # 噪声（加入随机因子）

    device = "cpu"  # 导出时设备（不影响使用模型）

    net_g = SynthesizerTrnMsNSFsidM(
        *cpt["config"], is_half=False, version=cpt.get("version", "v1")
    )  # fp32导出（C++要支持fp16必须手动将内存重新排列所以暂时不用fp16）
    net_g.load_state_dict(cpt["weight"], strict=False)
    input_names = ["phone", "phone_lengths", "pitch", "pitchf", "ds", "rnd"]
    output_names = [
        "audio",
    ]
    # net_g.construct_spkmixmap(n_speaker) 多角色混合轨道导出
    torch.onnx.export(
        net_g,
        (
            test_phone.to(device),
            test_phone_lengths.to(device),
            test_pitch.to(device),
            test_pitchf.to(device),
            test_ds.to(device),
            test_rnd.to(device),
        ),
        ExportedPath,
        dynamic_axes={
            "phone": [1],
            "pitch": [1],
            "pitchf": [1],
            "rnd": [2],
        },
        do_constant_folding=False,
        opset_version=13,
        verbose=False,
        input_names=input_names,
        output_names=output_names,
    )
    return "Finished"


# region Mangio-RVC-Fork CLI App
import re as regex
import scipy.io.wavfile as wavfile

cli_current_page = "HOME"


def cli_split_command(com):
    exp = r'(?:(?<=\s)|^)"(.*?)"(?=\s|$)|(\S+)'
    split_array = regex.findall(exp, com)
    split_array = [group[0] if group[0] else group[1] for group in split_array]
    return split_array


def execute_generator_function(genObject):
    for _ in genObject:
        pass


def cli_infer(com):
    # get VC first
    com = cli_split_command(com)
    model_name = com[0]
    source_audio_path = com[1]
    output_file_name = com[2]
    feature_index_path = com[3]
    f0_file = None  # Not Implemented Yet

    # Get parameters for inference
    speaker_id = int(com[4])
    transposition = float(com[5])
    f0_method = com[6]
    crepe_hop_length = int(com[7])
    harvest_median_filter = int(com[8])
    resample = int(com[9])
    mix = float(com[10])
    feature_ratio = float(com[11])
    protection_amnt = float(com[12])
    protect1 = 0.5

    if com[14] == "False" or com[14] == "false":
        DoFormant = False
        Quefrency = 0.0
        Timbre = 0.0
        CSVutil(
            "csvdb/formanting.csv", "w+", "formanting", DoFormant, Quefrency, Timbre
        )

    else:
        DoFormant = True
        Quefrency = float(com[15])
        Timbre = float(com[16])
        CSVutil(
            "csvdb/formanting.csv", "w+", "formanting", DoFormant, Quefrency, Timbre
        )

    print("Mangio-RVC-Fork Infer-CLI: Starting the inference...")
    vc_data = get_vc(model_name, protection_amnt, protect1)
    print(vc_data)
    print("Mangio-RVC-Fork Infer-CLI: Performing inference...")
    conversion_data = vc_single(
        speaker_id,
        source_audio_path,
        source_audio_path,
        transposition,
        f0_file,
        f0_method,
        feature_index_path,
        feature_index_path,
        feature_ratio,
        harvest_median_filter,
        resample,
        mix,
        protection_amnt,
        crepe_hop_length,
    )
    if "Success." in conversion_data[0]:
        print(
            "Mangio-RVC-Fork Infer-CLI: Inference succeeded. Writing to %s/%s..."
            % ("audio-outputs", output_file_name)
        )
        wavfile.write(
            "%s/%s" % ("audio-outputs", output_file_name),
            conversion_data[1][0],
            conversion_data[1][1],
        )
        print(
            "Mangio-RVC-Fork Infer-CLI: Finished! Saved output to %s/%s"
            % ("audio-outputs", output_file_name)
        )
    else:
        print("Mangio-RVC-Fork Infer-CLI: Inference failed. Here's the traceback: ")
        print(conversion_data[0])


def cli_pre_process(com):
    com = cli_split_command(com)
    model_name = com[0]
    trainset_directory = com[1]
    sample_rate = com[2]
    num_processes = int(com[3])

    print("Mangio-RVC-Fork Pre-process: Starting...")
    generator = preprocess_dataset(
        trainset_directory, model_name, sample_rate, num_processes
    )
    execute_generator_function(generator)
    print("Mangio-RVC-Fork Pre-process: Finished")


def cli_extract_feature(com):
    com = cli_split_command(com)
    model_name = com[0]
    gpus = com[1]
    num_processes = int(com[2])
    has_pitch_guidance = True if (int(com[3]) == 1) else False
    f0_method = com[4]
    crepe_hop_length = int(com[5])
    version = com[6]  # v1 or v2

    print("Mangio-RVC-CLI: Extract Feature Has Pitch: " + str(has_pitch_guidance))
    print("Mangio-RVC-CLI: Extract Feature Version: " + str(version))
    print("Mangio-RVC-Fork Feature Extraction: Starting...")
    generator = extract_f0_feature(
        gpus,
        num_processes,
        f0_method,
        has_pitch_guidance,
        model_name,
        version,
        crepe_hop_length,
    )
    execute_generator_function(generator)
    print("Mangio-RVC-Fork Feature Extraction: Finished")


def cli_train(com):
    com = cli_split_command(com)
    model_name = com[0]
    sample_rate = com[1]
    has_pitch_guidance = True if (int(com[2]) == 1) else False
    speaker_id = int(com[3])
    save_epoch_iteration = int(com[4])
    total_epoch = int(com[5])  # 10000
    batch_size = int(com[6])
    gpu_card_slot_numbers = com[7]
    if_save_latest = True if (int(com[8]) == 1) else False
    if_cache_gpu = True if (int(com[9]) == 1) else False
    if_save_every_weight = True if (int(com[10]) == 1) else False
    version = com[11]

    pretrained_base = "pretrained/" if version == "v1" else "pretrained_v2/"

    g_pretrained_path = "%sf0G%s.pth" % (pretrained_base, sample_rate)
    d_pretrained_path = "%sf0D%s.pth" % (pretrained_base, sample_rate)

    print("Mangio-RVC-Fork Train-CLI: Training...")
    click_train(
        model_name,
        sample_rate,
        has_pitch_guidance,
        speaker_id,
        save_epoch_iteration,
        total_epoch,
        batch_size,
        if_save_latest,
        g_pretrained_path,
        d_pretrained_path,
        gpu_card_slot_numbers,
        if_cache_gpu,
        if_save_every_weight,
        version,
    )


def cli_train_feature(com):
    com = cli_split_command(com)
    model_name = com[0]
    version = com[1]
    print("Mangio-RVC-Fork Train Feature Index-CLI: Training... Please wait")
    generator = train_index(model_name, version)
    execute_generator_function(generator)
    print("Mangio-RVC-Fork Train Feature Index-CLI: Done!")


def cli_extract_model(com):
    com = cli_split_command(com)
    model_path = com[0]
    save_name = com[1]
    sample_rate = com[2]
    has_pitch_guidance = com[3]
    info = com[4]
    version = com[5]
    extract_small_model_process = extract_small_model(
        model_path, save_name, sample_rate, has_pitch_guidance, info, version
    )
    if extract_small_model_process == "Success.":
        print("Mangio-RVC-Fork Extract Small Model: Success!")
    else:
        print(str(extract_small_model_process))
        print("Mangio-RVC-Fork Extract Small Model: Failed!")


def preset_apply(preset, qfer, tmbr):
    if str(preset) != "":
        with open(str(preset), "r") as p:
            content = p.readlines()
            qfer, tmbr = content[0].split("\n")[0], content[1]
            formant_apply(qfer, tmbr)
    else:
        pass
    return (
        {"value": qfer, "__type__": "update"},
        {"value": tmbr, "__type__": "update"},
    )


def print_page_details():
    if cli_current_page == "HOME":
        print(
            "\n    go home            : Takes you back to home with a navigation list."
            "\n    go infer           : Takes you to inference command execution."
            "\n    go pre-process     : Takes you to training step.1) pre-process command execution."
            "\n    go extract-feature : Takes you to training step.2) extract-feature command execution."
            "\n    go train           : Takes you to training step.3) being or continue training command execution."
            "\n    go train-feature   : Takes you to the train feature index command execution."
            "\n    go extract-model   : Takes you to the extract small model command execution."
        )
    elif cli_current_page == "INFER":
        print(
            "\n    arg 1) model name with .pth in ./weights: mi-test.pth"
            "\n    arg 2) source audio path: myFolder\\MySource.wav"
            "\n    arg 3) output file name to be placed in './audio-outputs': MyTest.wav"
            "\n    arg 4) feature index file path: logs/mi-test/added_IVF3042_Flat_nprobe_1.index"
            "\n    arg 5) speaker id: 0"
            "\n    arg 6) transposition: 0"
            "\n    arg 7) f0 method: harvest (pm, harvest, crepe, crepe-tiny, hybrid[x,x,x,x], mangio-crepe, mangio-crepe-tiny, rmvpe)"
            "\n    arg 8) crepe hop length: 160"
            "\n    arg 9) harvest median filter radius: 3 (0-7)"
            "\n    arg 10) post resample rate: 0"
            "\n    arg 11) mix volume envelope: 1"
            "\n    arg 12) feature index ratio: 0.78 (0-1)"
            "\n    arg 13) Voiceless Consonant Protection (Less Artifact): 0.33 (Smaller number = more protection. 0.50 means Dont Use.)"
            "\n    arg 14) Whether to formant shift the inference audio before conversion: False (if set to false, you can ignore setting the quefrency and timbre values for formanting)"
            "\n    arg 15)* Quefrency for formanting: 8.0 (no need to set if arg14 is False/false)"
            "\n    arg 16)* Timbre for formanting: 1.2 (no need to set if arg14 is False/false) \n"
            "\nExample: mi-test.pth saudio/Sidney.wav myTest.wav logs/mi-test/added_index.index 0 -2 harvest 160 3 0 1 0.95 0.33 0.45 True 8.0 1.2"
        )
    elif cli_current_page == "PRE-PROCESS":
        print(
            "\n    arg 1) Model folder name in ./logs: mi-test"
            "\n    arg 2) Trainset directory: mydataset (or) E:\\my-data-set"
            "\n    arg 3) Sample rate: 40k (32k, 40k, 48k)"
            "\n    arg 4) Number of CPU threads to use: 8 \n"
            "\nExample: mi-test mydataset 40k 24"
        )
    elif cli_current_page == "EXTRACT-FEATURE":
        print(
            "\n    arg 1) Model folder name in ./logs: mi-test"
            "\n    arg 2) Gpu card slot: 0 (0-1-2 if using 3 GPUs)"
            "\n    arg 3) Number of CPU threads to use: 8"
            "\n    arg 4) Has Pitch Guidance?: 1 (0 for no, 1 for yes)"
            "\n    arg 5) f0 Method: harvest (pm, harvest, dio, crepe)"
            "\n    arg 6) Crepe hop length: 128"
            "\n    arg 7) Version for pre-trained models: v2 (use either v1 or v2)\n"
            "\nExample: mi-test 0 24 1 harvest 128 v2"
        )
    elif cli_current_page == "TRAIN":
        print(
            "\n    arg 1) Model folder name in ./logs: mi-test"
            "\n    arg 2) Sample rate: 40k (32k, 40k, 48k)"
            "\n    arg 3) Has Pitch Guidance?: 1 (0 for no, 1 for yes)"
            "\n    arg 4) speaker id: 0"
            "\n    arg 5) Save epoch iteration: 50"
            "\n    arg 6) Total epochs: 10000"
            "\n    arg 7) Batch size: 8"
            "\n    arg 8) Gpu card slot: 0 (0-1-2 if using 3 GPUs)"
            "\n    arg 9) Save only the latest checkpoint: 0 (0 for no, 1 for yes)"
            "\n    arg 10) Whether to cache training set to vram: 0 (0 for no, 1 for yes)"
            "\n    arg 11) Save extracted small model every generation?: 0 (0 for no, 1 for yes)"
            "\n    arg 12) Model architecture version: v2 (use either v1 or v2)\n"
            "\nExample: mi-test 40k 1 0 50 10000 8 0 0 0 0 v2"
        )
    elif cli_current_page == "TRAIN-FEATURE":
        print(
            "\n    arg 1) Model folder name in ./logs: mi-test"
            "\n    arg 2) Model architecture version: v2 (use either v1 or v2)\n"
            "\nExample: mi-test v2"
        )
    elif cli_current_page == "EXTRACT-MODEL":
        print(
            "\n    arg 1) Model Path: logs/mi-test/G_168000.pth"
            "\n    arg 2) Model save name: MyModel"
            "\n    arg 3) Sample rate: 40k (32k, 40k, 48k)"
            "\n    arg 4) Has Pitch Guidance?: 1 (0 for no, 1 for yes)"
            '\n    arg 5) Model information: "My Model"'
            "\n    arg 6) Model architecture version: v2 (use either v1 or v2)\n"
            '\nExample: logs/mi-test/G_168000.pth MyModel 40k 1 "Created by Cole Mangio" v2'
        )


def change_page(page):
    global cli_current_page
    cli_current_page = page
    return 0


def execute_command(com):
    if com == "go home":
        return change_page("HOME")
    elif com == "go infer":
        return change_page("INFER")
    elif com == "go pre-process":
        return change_page("PRE-PROCESS")
    elif com == "go extract-feature":
        return change_page("EXTRACT-FEATURE")
    elif com == "go train":
        return change_page("TRAIN")
    elif com == "go train-feature":
        return change_page("TRAIN-FEATURE")
    elif com == "go extract-model":
        return change_page("EXTRACT-MODEL")
    else:
        if com[:3] == "go ":
            print("page '%s' does not exist!" % com[3:])
            return 0

    if cli_current_page == "INFER":
        cli_infer(com)
    elif cli_current_page == "PRE-PROCESS":
        cli_pre_process(com)
    elif cli_current_page == "EXTRACT-FEATURE":
        cli_extract_feature(com)
    elif cli_current_page == "TRAIN":
        cli_train(com)
    elif cli_current_page == "TRAIN-FEATURE":
        cli_train_feature(com)
    elif cli_current_page == "EXTRACT-MODEL":
        cli_extract_model(com)


def cli_navigation_loop():
    while True:
        print("\nYou are currently in '%s':" % cli_current_page)
        print_page_details()
        command = input("%s: " % cli_current_page)
        try:
            execute_command(command)
        except:
            print(traceback.format_exc())


if config.is_cli:
    print("\n\nMangio-RVC-Fork v2 CLI App!\n")
    print(
        "Welcome to the CLI version of RVC. Please read the documentation on https://github.com/Mangio621/Mangio-RVC-Fork (README.MD) to understand how to use this app.\n"
    )
    cli_navigation_loop()

# endregion

# region RVC WebUI App


def get_presets():
    data = None
    with open("../inference-presets.json", "r") as file:
        data = json.load(file)
    preset_names = []
    for preset in data["presets"]:
        preset_names.append(preset["name"])

    return preset_names


def stepdisplay(if_save_every_weights):
    return {"visible": if_save_every_weights, "__type__": "update"}


def match_index(sid0):
    picked = False
    # folder = sid0.split('.')[0]

    # folder = re.split(r'. |_', sid0)[0]
    folder = sid0.split(".")[0].split("_")[0]
    # folder_test = sid0.split('.')[0].split('_')[0].split('-')[0]
    parent_dir = "./logs/" + folder
    # print(parent_dir)
    if os.path.exists(parent_dir):
        # print('path exists')
        for filename in os.listdir(parent_dir.replace("\\", "/")):
            if filename.endswith(".index"):
                for i in range(len(indexes_list)):
                    if indexes_list[i] == (
                        os.path.join(("./logs/" + folder), filename).replace("\\", "/")
                    ):
                        # print('regular index found')
                        break
                    else:
                        if indexes_list[i] == (
                            os.path.join(
                                ("./logs/" + folder.lower()), filename
                            ).replace("\\", "/")
                        ):
                            # print('lowered index found')
                            parent_dir = "./logs/" + folder.lower()
                            break
                        # elif (indexes_list[i]).casefold() == ((os.path.join(("./logs/" + folder), filename).replace('\\','/')).casefold()):
                        #    print('8')
                        #    parent_dir = "./logs/" + folder.casefold()
                        #    break
                        # elif (indexes_list[i]) == ((os.path.join(("./logs/" + folder_test), filename).replace('\\','/'))):
                        #    parent_dir = "./logs/" + folder_test
                        #    print(parent_dir)
                        #    break
                        # elif (indexes_list[i]) == (os.path.join(("./logs/" + folder_test.lower()), filename).replace('\\','/')):
                        #    parent_dir = "./logs/" + folder_test
                        #    print(parent_dir)
                        #    break
                        # else:
                        #    #print('couldnt find index')
                        #    continue

                # print('all done')
                index_path = os.path.join(
                    parent_dir.replace("\\", "/"), filename.replace("\\", "/")
                ).replace("\\", "/")
                # print(index_path)
                return (index_path, index_path)

    else:
        # print('nothing found')
        return ("", "")


def stoptraining(mim):
    if int(mim) == 1:
        CSVutil("csvdb/stop.csv", "w+", "stop", "True")
        # p.terminate()
        # p.kill()
        try:
            os.kill(PID, signal.SIGTERM)
        except Exception as e:
            print(f"Couldn't click due to {e}")
            pass
    else:
        pass

    return (
        {"visible": False, "__type__": "update"},
        {"visible": True, "__type__": "update"},
    )


def whethercrepeornah(radio):
    mango = True if radio == "mangio-crepe" or radio == "mangio-crepe-tiny" else False

    return {"visible": mango, "__type__": "update"}


# Change your Gradio Theme here. 👇 👇 👇 👇 Example: " theme='HaleyCH/HaleyCH_Theme' "
with gr.Blocks(theme=gr.themes.Soft(), title="Mangio-RVC-Web 💻") as app:
    gr.HTML("<h1> The Mangio-RVC-Fork 💻 </h1>")
    gr.Markdown(
        value=i18n(
            "本软件以MIT协议开源, 作者不对软件具备任何控制力, 使用软件者、传播软件导出的声音者自负全责. <br>如不认可该条款, 则不能使用或引用软件包内任何代码和文件. 详见根目录<b>使用需遵守的协议-LICENSE.txt</b>."
        )
    )
    with gr.Tabs():
        with gr.TabItem(i18n("模型推理")):
            # Inference Preset Row
            # with gr.Row():
            #     mangio_preset = gr.Dropdown(label="Inference Preset", choices=sorted(get_presets()))
            #     mangio_preset_name_save = gr.Textbox(
            #         label="Your preset name"
            #     )
            #     mangio_preset_save_btn = gr.Button('Save Preset', variant="primary")

            # Other RVC stuff
            with gr.Row():
                # sid0 = gr.Dropdown(label=i18n("推理音色"), choices=sorted(names), value=check_for_name())
                sid0 = gr.Dropdown(label=i18n("推理音色"), choices=sorted(names), value="")
                # input_audio_path2

                refresh_button = gr.Button(
                    i18n("Refresh voice list, index path and audio files"),
                    variant="primary",
                )
                clean_button = gr.Button(i18n("卸载音色省显存"), variant="primary")
                spk_item = gr.Slider(
                    minimum=0,
                    maximum=2333,
                    step=1,
                    label=i18n("请选择说话人id"),
                    value=0,
                    visible=False,
                    interactive=True,
                )
                clean_button.click(fn=clean, inputs=[], outputs=[sid0])

            with gr.Group():
                gr.Markdown(
                    value=i18n("男转女推荐+12key, 女转男推荐-12key, 如果音域爆炸导致音色失真也可以自己调整到合适音域. ")
                )
                with gr.Row():
                    with gr.Column():
                        vc_transform0 = gr.Number(
                            label=i18n("变调(整数, 半音数量, 升八度12降八度-12)"), value=0
                        )
                        input_audio0 = gr.Textbox(
                            label=i18n(
                                "Add audio's name to the path to the audio file to be processed (default is the correct format example) Remove the path to use an audio from the dropdown list:"
                            ),
                            value=os.path.abspath(os.getcwd()).replace("\\", "/")
                            + "/audios/"
                            + "audio.wav",
                        )
                        input_audio1 = gr.Dropdown(
                            label=i18n(
                                "Auto detect audio path and select from the dropdown:"
                            ),
                            choices=sorted(audio_paths),
                            value="",
                            interactive=True,
                        )
                        input_audio1.change(
                            fn=lambda: "", inputs=[], outputs=[input_audio0]
                        )
                        f0method0 = gr.Radio(
                            label=i18n(
                                "选择音高提取算法,输入歌声可用pm提速,harvest低音好但巨慢无比,crepe效果好但吃GPU"
                            ),
                            choices=[
                                "pm",
                                "harvest",
                                "dio",
                                "crepe",
                                "crepe-tiny",
                                "mangio-crepe",
                                "mangio-crepe-tiny",
                                "rmvpe",
                            ],  # Fork Feature. Add Crepe-Tiny
                            value="rmvpe",
                            interactive=True,
                        )
                        crepe_hop_length = gr.Slider(
                            minimum=1,
                            maximum=512,
                            step=1,
                            label=i18n("crepe_hop_length"),
                            value=120,
                            interactive=True,
                            visible=False,
                        )
                        f0method0.change(
                            fn=whethercrepeornah,
                            inputs=[f0method0],
                            outputs=[crepe_hop_length],
                        )
                        filter_radius0 = gr.Slider(
                            minimum=0,
                            maximum=7,
                            label=i18n(">=3则使用对harvest音高识别的结果使用中值滤波，数值为滤波半径，使用可以削弱哑音"),
                            value=3,
                            step=1,
                            interactive=True,
                        )
                    with gr.Column():
                        file_index1 = gr.Textbox(
                            label=i18n("特征检索库文件路径,为空则使用下拉的选择结果"),
                            value="",
                            interactive=True,
                        )

                        file_index2 = gr.Dropdown(
                            label="3. Path to your added.index file (if it didn't automatically find it.)",
                            choices=get_indexes(),
                            value=get_index(),
                            interactive=True,
                            allow_custom_value=True,
                        )
                        # sid0.select(fn=match_index, inputs=sid0, outputs=file_index2)

                        refresh_button.click(
                            fn=change_choices,
                            inputs=[],
                            outputs=[sid0, file_index2, input_audio1],
                        )
                        # file_big_npy1 = gr.Textbox(
                        #     label=i18n("特征文件路径"),
                        #     value="E:\\codes\py39\\vits_vc_gpu_train\\logs\\mi-test-1key\\total_fea.npy",
                        #     interactive=True,
                        # )
                        index_rate1 = gr.Slider(
                            minimum=0,
                            maximum=1,
                            label=i18n("检索特征占比"),
                            value=0.75,
                            interactive=True,
                        )
                    with gr.Column():
                        resample_sr0 = gr.Slider(
                            minimum=0,
                            maximum=48000,
                            label=i18n("后处理重采样至最终采样率，0为不进行重采样"),
                            value=0,
                            step=1,
                            interactive=True,
                        )
                        rms_mix_rate0 = gr.Slider(
                            minimum=0,
                            maximum=1,
                            label=i18n("输入源音量包络替换输出音量包络融合比例，越靠近1越使用输出包络"),
                            value=0.25,
                            interactive=True,
                        )
                        protect0 = gr.Slider(
                            minimum=0,
                            maximum=0.5,
                            label=i18n(
                                "保护清辅音和呼吸声，防止电音撕裂等artifact，拉满0.5不开启，调低加大保护力度但可能降低索引效果"
                            ),
                            value=0.33,
                            step=0.01,
                            interactive=True,
                        )
                        formanting = gr.Checkbox(
                            value=bool(DoFormant),
                            label="[EXPERIMENTAL] Formant shift inference audio",
                            info="Used for male to female and vice-versa conversions",
                            interactive=True,
                            visible=True,
                        )

                        formant_preset = gr.Dropdown(
                            value="",
                            choices=get_fshift_presets(),
                            label="browse presets for formanting",
                            visible=bool(DoFormant),
                        )

                        formant_refresh_button = gr.Button(
                            value="\U0001f504",
                            visible=bool(DoFormant),
                            variant="primary",
                        )

                        qfrency = gr.Slider(
                            value=Quefrency,
                            info="Default value is 1.0",
                            label="Quefrency for formant shifting",
                            minimum=0.0,
                            maximum=16.0,
                            step=0.1,
                            visible=bool(DoFormant),
                            interactive=True,
                        )

                        tmbre = gr.Slider(
                            value=Timbre,
                            info="Default value is 1.0",
                            label="Timbre for formant shifting",
                            minimum=0.0,
                            maximum=16.0,
                            step=0.1,
                            visible=bool(DoFormant),
                            interactive=True,
                        )

                        formant_preset.change(
                            fn=preset_apply,
                            inputs=[formant_preset, qfrency, tmbre],
                            outputs=[qfrency, tmbre],
                        )
                        frmntbut = gr.Button(
                            "Apply", variant="primary", visible=bool(DoFormant)
                        )
                        formanting.change(
                            fn=formant_enabled,
                            inputs=[
                                formanting,
                                qfrency,
                                tmbre,
                                frmntbut,
                                formant_preset,
                                formant_refresh_button,
                            ],
                            outputs=[
                                formanting,
                                qfrency,
                                tmbre,
                                frmntbut,
                                formant_preset,
                                formant_refresh_button,
                            ],
                        )
                        frmntbut.click(
                            fn=formant_apply,
                            inputs=[qfrency, tmbre],
                            outputs=[qfrency, tmbre],
                        )
                        formant_refresh_button.click(
                            fn=update_fshift_presets,
                            inputs=[formant_preset, qfrency, tmbre],
                            outputs=[formant_preset, qfrency, tmbre],
                        )
                        ##formant_refresh_button.click(fn=preset_apply, inputs=[formant_preset, qfrency, tmbre], outputs=[formant_preset, qfrency, tmbre])
                        ##formant_refresh_button.click(fn=update_fshift_presets, inputs=[formant_preset, qfrency, tmbre], outputs=[formant_preset, qfrency, tmbre])
                    f0_file = gr.File(label=i18n("F0曲线文件, 可选, 一行一个音高, 代替默认F0及升降调"))
                    but0 = gr.Button(i18n("转换"), variant="primary")
                    with gr.Row():
                        vc_output1 = gr.Textbox(label=i18n("输出信息"))
                        vc_output2 = gr.Audio(label=i18n("输出音频(右下角三个点,点了可以下载)"))
                    but0.click(
                        vc_single,
                        [
                            spk_item,
                            input_audio0,
                            input_audio1,
                            vc_transform0,
                            f0_file,
                            f0method0,
                            file_index1,
                            file_index2,
                            # file_big_npy1,
                            index_rate1,
                            filter_radius0,
                            resample_sr0,
                            rms_mix_rate0,
                            protect0,
                            crepe_hop_length,
                        ],
                        [vc_output1, vc_output2],
                    )
            with gr.Group():
                gr.Markdown(
                    value=i18n("批量转换, 输入待转换音频文件夹, 或上传多个音频文件, 在指定文件夹(默认opt)下输出转换的音频. ")
                )
                with gr.Row():
                    with gr.Column():
                        vc_transform1 = gr.Number(
                            label=i18n("变调(整数, 半音数量, 升八度12降八度-12)"), value=0
                        )
                        opt_input = gr.Textbox(label=i18n("指定输出文件夹"), value="opt")
                        f0method1 = gr.Radio(
                            label=i18n(
                                "选择音高提取算法,输入歌声可用pm提速,harvest低音好但巨慢无比,crepe效果好但吃GPU"
                            ),
                            choices=["pm", "harvest", "crepe", "rmvpe"],
                            value="rmvpe",
                            interactive=True,
                        )

                        filter_radius1 = gr.Slider(
                            minimum=0,
                            maximum=7,
                            label=i18n(">=3则使用对harvest音高识别的结果使用中值滤波，数值为滤波半径，使用可以削弱哑音"),
                            value=3,
                            step=1,
                            interactive=True,
                        )
                    with gr.Column():
                        file_index3 = gr.Textbox(
                            label=i18n("特征检索库文件路径,为空则使用下拉的选择结果"),
                            value="",
                            interactive=True,
                        )
                        file_index4 = gr.Dropdown(  # file index dropdown for batch
                            label=i18n("自动检测index路径,下拉式选择(dropdown)"),
                            choices=get_indexes(),
                            value=get_index(),
                            interactive=True,
                        )
                        sid0.select(
                            fn=match_index,
                            inputs=[sid0],
                            outputs=[file_index2, file_index4],
                        )
                        refresh_button.click(
                            fn=lambda: change_choices()[1],
                            inputs=[],
                            outputs=file_index4,
                        )
                        # file_big_npy2 = gr.Textbox(
                        #     label=i18n("特征文件路径"),
                        #     value="E:\\codes\\py39\\vits_vc_gpu_train\\logs\\mi-test-1key\\total_fea.npy",
                        #     interactive=True,
                        # )
                        index_rate2 = gr.Slider(
                            minimum=0,
                            maximum=1,
                            label=i18n("检索特征占比"),
                            value=1,
                            interactive=True,
                        )
                    with gr.Column():
                        resample_sr1 = gr.Slider(
                            minimum=0,
                            maximum=48000,
                            label=i18n("后处理重采样至最终采样率，0为不进行重采样"),
                            value=0,
                            step=1,
                            interactive=True,
                        )
                        rms_mix_rate1 = gr.Slider(
                            minimum=0,
                            maximum=1,
                            label=i18n("输入源音量包络替换输出音量包络融合比例，越靠近1越使用输出包络"),
                            value=1,
                            interactive=True,
                        )
                        protect1 = gr.Slider(
                            minimum=0,
                            maximum=0.5,
                            label=i18n(
                                "保护清辅音和呼吸声，防止电音撕裂等artifact，拉满0.5不开启，调低加大保护力度但可能降低索引效果"
                            ),
                            value=0.33,
                            step=0.01,
                            interactive=True,
                        )
                    with gr.Column():
                        dir_input = gr.Textbox(
                            label=i18n("输入待处理音频文件夹路径(去文件管理器地址栏拷就行了)"),
                            value=os.path.abspath(os.getcwd()).replace("\\", "/")
                            + "/audios/",
                        )
                        inputs = gr.File(
                            file_count="multiple", label=i18n("也可批量输入音频文件, 二选一, 优先读文件夹")
                        )
                    with gr.Row():
                        format1 = gr.Radio(
                            label=i18n("导出文件格式"),
                            choices=["wav", "flac", "mp3", "m4a"],
                            value="flac",
                            interactive=True,
                        )
                        but1 = gr.Button(i18n("转换"), variant="primary")
                        vc_output3 = gr.Textbox(label=i18n("输出信息"))
                    but1.click(
                        vc_multi,
                        [
                            spk_item,
                            dir_input,
                            opt_input,
                            inputs,
                            vc_transform1,
                            f0method1,
                            file_index3,
                            file_index4,
                            # file_big_npy2,
                            index_rate2,
                            filter_radius1,
                            resample_sr1,
                            rms_mix_rate1,
                            protect1,
                            format1,
                            crepe_hop_length,
                        ],
                        [vc_output3],
                    )
            sid0.change(
                fn=get_vc,
                inputs=[sid0, protect0, protect1],
                outputs=[spk_item, protect0, protect1],
            )
        with gr.TabItem(i18n("伴奏人声分离&去混响&去回声")):
            with gr.Group():
                gr.Markdown(
                    value=i18n(
                        "人声伴奏分离批量处理， 使用UVR5模型。 <br>"
                        "合格的文件夹路径格式举例： E:\\codes\\py39\\vits_vc_gpu\\白鹭霜华测试样例(去文件管理器地址栏拷就行了)。 <br>"
                        "模型分为三类： <br>"
                        "1、保留人声：不带和声的音频选这个，对主人声保留比HP5更好。内置HP2和HP3两个模型，HP3可能轻微漏伴奏但对主人声保留比HP2稍微好一丁点； <br>"
                        "2、仅保留主人声：带和声的音频选这个，对主人声可能有削弱。内置HP5一个模型； <br> "
                        "3、去混响、去延迟模型（by FoxJoy）：<br>"
                        "  (1)MDX-Net(onnx_dereverb):对于双通道混响是最好的选择，不能去除单通道混响；<br>"
                        "&emsp;(234)DeEcho:去除延迟效果。Aggressive比Normal去除得更彻底，DeReverb额外去除混响，可去除单声道混响，但是对高频重的板式混响去不干净。<br>"
                        "去混响/去延迟，附：<br>"
                        "1、DeEcho-DeReverb模型的耗时是另外2个DeEcho模型的接近2倍；<br>"
                        "2、MDX-Net-Dereverb模型挺慢的；<br>"
                        "3、个人推荐的最干净的配置是先MDX-Net再DeEcho-Aggressive。"
                    )
                )
                with gr.Row():
                    with gr.Column():
                        dir_wav_input = gr.Textbox(
                            label=i18n("输入待处理音频文件夹路径"),
                            value=((os.getcwd()).replace("\\", "/") + "/audios/"),
                        )
                        wav_inputs = gr.File(
                            file_count="multiple", label=i18n("也可批量输入音频文件, 二选一, 优先读文件夹")
                        )  #####
                    with gr.Column():
                        model_choose = gr.Dropdown(label=i18n("模型"), choices=uvr5_names)
                        agg = gr.Slider(
                            minimum=0,
                            maximum=20,
                            step=1,
                            label="人声提取激进程度",
                            value=10,
                            interactive=True,
                            visible=False,  # 先不开放调整
                        )
                        opt_vocal_root = gr.Textbox(
                            label=i18n("指定输出主人声文件夹"), value="opt"
                        )
                        opt_ins_root = gr.Textbox(
                            label=i18n("指定输出非主人声文件夹"), value="opt"
                        )
                        format0 = gr.Radio(
                            label=i18n("导出文件格式"),
                            choices=["wav", "flac", "mp3", "m4a"],
                            value="flac",
                            interactive=True,
                        )
                    but2 = gr.Button(i18n("转换"), variant="primary")
                    vc_output4 = gr.Textbox(label=i18n("输出信息"))
                    but2.click(
                        uvr,
                        [
                            model_choose,
                            dir_wav_input,
                            opt_vocal_root,
                            wav_inputs,
                            opt_ins_root,
                            agg,
                            format0,
                        ],
                        [vc_output4],
                    )
        with gr.TabItem(i18n("训练")):
            gr.Markdown(
                value=i18n(
                    "step1: 填写实验配置. 实验数据放在logs下, 每个实验一个文件夹, 需手工输入实验名路径, 内含实验配置, 日志, 训练得到的模型文件. "
                )
            )
            with gr.Row():
                exp_dir1 = gr.Textbox(label=i18n("输入实验名"), value="mi-test")
                sr2 = gr.Radio(
                    label=i18n("目标采样率"),
                    choices=["40k", "48k"],
                    value="40k",
                    interactive=True,
                )
                if_f0_3 = gr.Checkbox(
                    label="Whether the model has pitch guidance.",
                    value=True,
                    interactive=True,
                )
                version19 = gr.Radio(
                    label=i18n("版本"),
                    choices=["v1", "v2"],
                    value="v1",
                    interactive=True,
                    visible=True,
                )
                np7 = gr.Slider(
                    minimum=0,
                    maximum=config.n_cpu,
                    step=1,
                    label=i18n("提取音高和处理数据使用的CPU进程数"),
                    value=int(np.ceil(config.n_cpu / 1.5)),
                    interactive=True,
                )
            with gr.Group():  # 暂时单人的, 后面支持最多4人的#数据处理
                gr.Markdown(
                    value=i18n(
                        "step2a: 自动遍历训练文件夹下所有可解码成音频的文件并进行切片归一化, 在实验目录下生成2个wav文件夹; 暂时只支持单人训练. "
                    )
                )
                with gr.Row():
                    trainset_dir4 = gr.Textbox(
                        label=i18n("输入训练文件夹路径"),
                        value=os.path.abspath(os.getcwd()) + "\\datasets\\",
                    )
                    spk_id5 = gr.Slider(
                        minimum=0,
                        maximum=4,
                        step=1,
                        label=i18n("请指定说话人id"),
                        value=0,
                        interactive=True,
                    )
                    but1 = gr.Button(i18n("处理数据"), variant="primary")
                    info1 = gr.Textbox(label=i18n("输出信息"), value="")
                    but1.click(
                        preprocess_dataset, [trainset_dir4, exp_dir1, sr2, np7], [info1]
                    )
            with gr.Group():
                step2b = gr.Markdown(
                    value=i18n("step2b: 使用CPU提取音高(如果模型带音高), 使用GPU提取特征(选择卡号)")
                )
                with gr.Row():
                    with gr.Column():
                        gpus6 = gr.Textbox(
                            label=i18n("以-分隔输入使用的卡号, 例如   0-1-2   使用卡0和卡1和卡2"),
                            value=gpus,
                            interactive=True,
                        )
                        gpu_info9 = gr.Textbox(label=i18n("显卡信息"), value=gpu_info)
                    with gr.Column():
                        f0method8 = gr.Radio(
                            label=i18n(
                                "选择音高提取算法:输入歌声可用pm提速,高质量语音但CPU差可用dio提速,harvest质量更好但慢"
                            ),
                            choices=[
                                "pm",
                                "harvest",
                                "dio",
                                "crepe",
                                "mangio-crepe",
                                "rmvpe",
                            ],  # Fork feature: Crepe on f0 extraction for training.
                            value="rmvpe",
                            interactive=True,
                        )

                        extraction_crepe_hop_length = gr.Slider(
                            minimum=1,
                            maximum=512,
                            step=1,
                            label=i18n("crepe_hop_length"),
                            value=64,
                            interactive=True,
                            visible=False,
                        )

                        f0method8.change(
                            fn=whethercrepeornah,
                            inputs=[f0method8],
                            outputs=[extraction_crepe_hop_length],
                        )
                    but2 = gr.Button(i18n("特征提取"), variant="primary")
                    info2 = gr.Textbox(
                        label=i18n("输出信息"), value="", max_lines=8, interactive=False
                    )
                    but2.click(
                        extract_f0_feature,
                        [
                            gpus6,
                            np7,
                            f0method8,
                            if_f0_3,
                            exp_dir1,
                            version19,
                            extraction_crepe_hop_length,
                        ],
                        [info2],
                    )
            with gr.Group():
                gr.Markdown(value=i18n("step3: 填写训练设置, 开始训练模型和索引"))
                with gr.Row():
                    save_epoch10 = gr.Slider(
                        minimum=1,
                        maximum=50,
                        step=1,
                        label=i18n("保存频率save_every_epoch"),
                        value=5,
                        interactive=True,
                        visible=True,
                    )
                    total_epoch11 = gr.Slider(
                        minimum=1,
                        maximum=10000,
                        step=1,
                        label=i18n("总训练轮数total_epoch"),
                        value=20,
                        interactive=True,
                    )
                    batch_size12 = gr.Slider(
                        minimum=1,
                        maximum=40,
                        step=1,
                        label=i18n("每张显卡的batch_size"),
                        value=default_batch_size,
                        interactive=True,
                    )
                    if_save_latest13 = gr.Checkbox(
                        label="Whether to save only the latest .ckpt file to save hard drive space",
                        value=True,
                        interactive=True,
                    )
                    if_cache_gpu17 = gr.Checkbox(
                        label="Cache all training sets to GPU memory. Caching small datasets (less than 10 minutes) can speed up training, but caching large datasets will consume a lot of GPU memory and may not provide much speed improvement",
                        value=False,
                        interactive=True,
                    )
                    if_save_every_weights18 = gr.Checkbox(
                        label="Save a small final model to the 'weights' folder at each save point",
                        value=True,
                        interactive=True,
                    )
                with gr.Row():
                    pretrained_G14 = gr.Textbox(
                        lines=2,
                        label=i18n("加载预训练底模G路径"),
                        value="pretrained/f0G40k.pth",
                        interactive=True,
                    )
                    pretrained_D15 = gr.Textbox(
                        lines=2,
                        label=i18n("加载预训练底模D路径"),
                        value="pretrained/f0D40k.pth",
                        interactive=True,
                    )
                    sr2.change(
                        change_sr2,
                        [sr2, if_f0_3, version19],
                        [pretrained_G14, pretrained_D15],
                    )
                    version19.change(
                        change_version19,
                        [sr2, if_f0_3, version19],
                        [pretrained_G14, pretrained_D15, sr2],
                    )
                    ### if f0_3 put here
                    if_f0_3.change(
                        fn=change_f0,
                        inputs=[
                            if_f0_3,
                            sr2,
                            version19,
                            step2b,
                            gpus6,
                            gpu_info9,
                            extraction_crepe_hop_length,
                            but2,
                            info2,
                        ],
                        outputs=[
                            f0method8,
                            pretrained_G14,
                            pretrained_D15,
                            step2b,
                            gpus6,
                            gpu_info9,
                            extraction_crepe_hop_length,
                            but2,
                            info2,
                        ],
                    )
                    if_f0_3.change(
                        fn=whethercrepeornah,
                        inputs=[f0method8],
                        outputs=[extraction_crepe_hop_length],
                    )
                    gpus16 = gr.Textbox(
                        label=i18n("以-分隔输入使用的卡号, 例如   0-1-2   使用卡0和卡1和卡2"),
                        value=gpus,
                        interactive=True,
                    )
                    butstop = gr.Button(
                        "Stop Training",
                        variant="primary",
                        visible=False,
                    )
                    but3 = gr.Button(i18n("训练模型"), variant="primary", visible=True)
                    but3.click(
                        fn=stoptraining,
                        inputs=[gr.Number(value=0, visible=False)],
                        outputs=[but3, butstop],
                    )
                    butstop.click(
                        fn=stoptraining,
                        inputs=[gr.Number(value=1, visible=False)],
                        outputs=[butstop, but3],
                    )

                    but4 = gr.Button(i18n("训练特征索引"), variant="primary")
                    # but5 = gr.Button(i18n("一键训练"), variant="primary")
                    info3 = gr.Textbox(label=i18n("输出信息"), value="", max_lines=10)

                    if_save_every_weights18.change(
                        fn=stepdisplay,
                        inputs=[if_save_every_weights18],
                        outputs=[save_epoch10],
                    )

                    but3.click(
                        click_train,
                        [
                            exp_dir1,
                            sr2,
                            if_f0_3,
                            spk_id5,
                            save_epoch10,
                            total_epoch11,
                            batch_size12,
                            if_save_latest13,
                            pretrained_G14,
                            pretrained_D15,
                            gpus16,
                            if_cache_gpu17,
                            if_save_every_weights18,
                            version19,
                        ],
                        [info3, butstop, but3],
                    )

                    but4.click(train_index, [exp_dir1, version19], info3)

                    # but5.click(
                    #    train1key,
                    #    [
                    #        exp_dir1,
                    #        sr2,
                    #        if_f0_3,
                    #        trainset_dir4,
                    #        spk_id5,
                    #        np7,
                    #        f0method8,
                    #        save_epoch10,
                    #        total_epoch11,
                    #        batch_size12,
                    #        if_save_latest13,
                    #        pretrained_G14,
                    #        pretrained_D15,
                    #        gpus16,
                    #        if_cache_gpu17,
                    #        if_save_every_weights18,
                    #        version19,
                    #        extraction_crepe_hop_length
                    #    ],
                    #    info3,
                    # )

        with gr.TabItem(i18n("ckpt处理")):
            with gr.Group():
                gr.Markdown(value=i18n("模型融合, 可用于测试音色融合"))
                with gr.Row():
                    ckpt_a = gr.Textbox(
                        label=i18n("A模型路径"),
                        value="",
                        interactive=True,
                        placeholder="Path to your model A.",
                    )
                    ckpt_b = gr.Textbox(
                        label=i18n("B模型路径"),
                        value="",
                        interactive=True,
                        placeholder="Path to your model B.",
                    )
                    alpha_a = gr.Slider(
                        minimum=0,
                        maximum=1,
                        label=i18n("A模型权重"),
                        value=0.5,
                        interactive=True,
                    )
                with gr.Row():
                    sr_ = gr.Radio(
                        label=i18n("目标采样率"),
                        choices=["40k", "48k"],
                        value="40k",
                        interactive=True,
                    )
                    if_f0_ = gr.Checkbox(
                        label="Whether the model has pitch guidance.",
                        value=True,
                        interactive=True,
                    )
                    info__ = gr.Textbox(
                        label=i18n("要置入的模型信息"),
                        value="",
                        max_lines=8,
                        interactive=True,
                        placeholder="Model information to be placed.",
                    )
                    name_to_save0 = gr.Textbox(
                        label=i18n("保存的模型名不带后缀"),
                        value="",
                        placeholder="Name for saving.",
                        max_lines=1,
                        interactive=True,
                    )
                    version_2 = gr.Radio(
                        label=i18n("模型版本型号"),
                        choices=["v1", "v2"],
                        value="v1",
                        interactive=True,
                    )
                with gr.Row():
                    but6 = gr.Button(i18n("融合"), variant="primary")
                    info4 = gr.Textbox(label=i18n("输出信息"), value="", max_lines=8)
                but6.click(
                    merge,
                    [
                        ckpt_a,
                        ckpt_b,
                        alpha_a,
                        sr_,
                        if_f0_,
                        info__,
                        name_to_save0,
                        version_2,
                    ],
                    info4,
                )  # def merge(path1,path2,alpha1,sr,f0,info):
            with gr.Group():
                gr.Markdown(value=i18n("修改模型信息(仅支持weights文件夹下提取的小模型文件)"))
                with gr.Row():  ######
                    ckpt_path0 = gr.Textbox(
                        label=i18n("模型路径"),
                        placeholder="Path to your Model.",
                        value="",
                        interactive=True,
                    )
                    info_ = gr.Textbox(
                        label=i18n("要改的模型信息"),
                        value="",
                        max_lines=8,
                        interactive=True,
                        placeholder="Model information to be changed.",
                    )
                    name_to_save1 = gr.Textbox(
                        label=i18n("保存的文件名, 默认空为和源文件同名"),
                        placeholder="Either leave empty or put in the Name of the Model to be saved.",
                        value="",
                        max_lines=8,
                        interactive=True,
                    )
                with gr.Row():
                    but7 = gr.Button(i18n("修改"), variant="primary")
                    info5 = gr.Textbox(label=i18n("输出信息"), value="", max_lines=8)
                but7.click(change_info, [ckpt_path0, info_, name_to_save1], info5)
            with gr.Group():
                gr.Markdown(value=i18n("查看模型信息(仅支持weights文件夹下提取的小模型文件)"))
                with gr.Row():
                    ckpt_path1 = gr.Textbox(
                        label=i18n("模型路径"),
                        value="",
                        interactive=True,
                        placeholder="Model path here.",
                    )
                    but8 = gr.Button(i18n("查看"), variant="primary")
                    info6 = gr.Textbox(label=i18n("输出信息"), value="", max_lines=8)
                but8.click(show_info, [ckpt_path1], info6)
            with gr.Group():
                gr.Markdown(
                    value=i18n(
                        "模型提取(输入logs文件夹下大文件模型路径),适用于训一半不想训了模型没有自动提取保存小文件模型,或者想测试中间模型的情况"
                    )
                )
                with gr.Row():
                    ckpt_path2 = gr.Textbox(
                        lines=3,
                        label=i18n("模型路径"),
                        value=os.path.abspath(os.getcwd()).replace("\\", "/")
                        + "/logs/[YOUR_MODEL]/G_23333.pth",
                        interactive=True,
                    )
                    save_name = gr.Textbox(
                        label=i18n("保存名"),
                        value="",
                        interactive=True,
                        placeholder="Your filename here.",
                    )
                    sr__ = gr.Radio(
                        label=i18n("目标采样率"),
                        choices=["32k", "40k", "48k"],
                        value="40k",
                        interactive=True,
                    )
                    if_f0__ = gr.Checkbox(
                        label="Whether the model has pitch guidance.",
                        value=True,
                        interactive=True,
                    )
                    version_1 = gr.Radio(
                        label=i18n("模型版本型号"),
                        choices=["v1", "v2"],
                        value="v2",
                        interactive=True,
                    )
                    info___ = gr.Textbox(
                        label=i18n("要置入的模型信息"),
                        value="",
                        max_lines=8,
                        interactive=True,
                        placeholder="Model info here.",
                    )
                    but9 = gr.Button(i18n("提取"), variant="primary")
                    info7 = gr.Textbox(label=i18n("输出信息"), value="", max_lines=8)
                    ckpt_path2.change(
                        change_info_, [ckpt_path2], [sr__, if_f0__, version_1]
                    )
                but9.click(
                    extract_small_model,
                    [ckpt_path2, save_name, sr__, if_f0__, info___, version_1],
                    info7,
                )

        with gr.TabItem(i18n("Onnx导出")):
            with gr.Row():
                ckpt_dir = gr.Textbox(
                    label=i18n("RVC模型路径"),
                    value="",
                    interactive=True,
                    placeholder="RVC model path.",
                )
            with gr.Row():
                onnx_dir = gr.Textbox(
                    label=i18n("Onnx输出路径"),
                    value="",
                    interactive=True,
                    placeholder="Onnx model output path.",
                )
            with gr.Row():
                infoOnnx = gr.Label(label="info")
            with gr.Row():
                butOnnx = gr.Button(i18n("导出Onnx模型"), variant="primary")
            butOnnx.click(export_onnx, [ckpt_dir, onnx_dir], infoOnnx)

        tab_faq = i18n("常见问题解答")
        with gr.TabItem(tab_faq):
            try:
                if tab_faq == "常见问题解答":
                    with open("docs/faq.md", "r", encoding="utf8") as f:
                        info = f.read()
                else:
                    with open("docs/faq_en.md", "r", encoding="utf8") as f:
                        info = f.read()
                gr.Markdown(value=info)
            except:
                gr.Markdown(traceback.format_exc())

    # region Mangio Preset Handler Region
    def save_preset(
        preset_name,
        sid0,
        vc_transform,
        input_audio0,
        input_audio1,
        f0method,
        crepe_hop_length,
        filter_radius,
        file_index1,
        file_index2,
        index_rate,
        resample_sr,
        rms_mix_rate,
        protect,
        f0_file,
    ):
        data = None
        with open("../inference-presets.json", "r") as file:
            data = json.load(file)
        preset_json = {
            "name": preset_name,
            "model": sid0,
            "transpose": vc_transform,
            "audio_file": input_audio0,
            "auto_audio_file": input_audio1,
            "f0_method": f0method,
            "crepe_hop_length": crepe_hop_length,
            "median_filtering": filter_radius,
            "feature_path": file_index1,
            "auto_feature_path": file_index2,
            "search_feature_ratio": index_rate,
            "resample": resample_sr,
            "volume_envelope": rms_mix_rate,
            "protect_voiceless": protect,
            "f0_file_path": f0_file,
        }
        data["presets"].append(preset_json)
        with open("../inference-presets.json", "w") as file:
            json.dump(data, file)
            file.flush()
        print("Saved Preset %s into inference-presets.json!" % preset_name)

    def on_preset_changed(preset_name):
        print("Changed Preset to %s!" % preset_name)
        data = None
        with open("../inference-presets.json", "r") as file:
            data = json.load(file)

        print("Searching for " + preset_name)
        returning_preset = None
        for preset in data["presets"]:
            if preset["name"] == preset_name:
                print("Found a preset")
                returning_preset = preset
        # return all new input values
        return (
            # returning_preset['model'],
            # returning_preset['transpose'],
            # returning_preset['audio_file'],
            # returning_preset['f0_method'],
            # returning_preset['crepe_hop_length'],
            # returning_preset['median_filtering'],
            # returning_preset['feature_path'],
            # returning_preset['auto_feature_path'],
            # returning_preset['search_feature_ratio'],
            # returning_preset['resample'],
            # returning_preset['volume_envelope'],
            # returning_preset['protect_voiceless'],
            # returning_preset['f0_file_path']
        )

    # Preset State Changes

    # This click calls save_preset that saves the preset into inference-presets.json with the preset name
    # mangio_preset_save_btn.click(
    #     fn=save_preset,
    #     inputs=[
    #         mangio_preset_name_save,
    #         sid0,
    #         vc_transform0,
    #         input_audio0,
    #         f0method0,
    #         crepe_hop_length,
    #         filter_radius0,
    #         file_index1,
    #         file_index2,
    #         index_rate1,
    #         resample_sr0,
    #         rms_mix_rate0,
    #         protect0,
    #         f0_file
    #     ],
    #     outputs=[]
    # )

    # mangio_preset.change(
    #     on_preset_changed,
    #     inputs=[
    #         # Pass inputs here
    #         mangio_preset
    #     ],
    #     outputs=[
    #         # Pass Outputs here. These refer to the gradio elements that we want to directly change
    #         # sid0,
    #         # vc_transform0,
    #         # input_audio0,
    #         # f0method0,
    #         # crepe_hop_length,
    #         # filter_radius0,
    #         # file_index1,
    #         # file_index2,
    #         # index_rate1,
    #         # resample_sr0,
    #         # rms_mix_rate0,
    #         # protect0,
    #         # f0_file
    #     ]
    # )
    # endregion

    # with gr.TabItem(i18n("招募音高曲线前端编辑器")):
    #     gr.Markdown(value=i18n("加开发群联系我xxxxx"))
    # with gr.TabItem(i18n("点击查看交流、问题反馈群号")):
    #     gr.Markdown(value=i18n("xxxxx"))

    if (
        config.iscolab or config.paperspace
    ):  # Share gradio link for colab and paperspace (FORK FEATURE)
        app.queue(concurrency_count=511, max_size=1022).launch(share=True)
    else:
        app.queue(concurrency_count=511, max_size=1022).launch(
            server_name="0.0.0.0",
            inbrowser=not config.noautoopen,
            server_port=config.listen_port,
            quiet=False,
        )

# endregion