GPT_SoVITS/inference_webui_fast.py

"""
按中英混合识别
按日英混合识别
多语种启动切分识别语种
全部按中文识别
全部按英文识别
全部按日文识别
"""

import json
import logging
import os
import random
import re
import sys

import torch

now_dir = os.getcwd()
sys.path.append(now_dir)
sys.path.append("%s/GPT_SoVITS" % (now_dir))

logging.getLogger("markdown_it").setLevel(logging.ERROR)
logging.getLogger("urllib3").setLevel(logging.ERROR)
logging.getLogger("httpcore").setLevel(logging.ERROR)
logging.getLogger("httpx").setLevel(logging.ERROR)
logging.getLogger("asyncio").setLevel(logging.ERROR)
logging.getLogger("charset_normalizer").setLevel(logging.ERROR)
logging.getLogger("torchaudio._extension").setLevel(logging.ERROR)


infer_ttswebui = os.environ.get("infer_ttswebui", 9872)
infer_ttswebui = int(infer_ttswebui)
is_share = os.environ.get("is_share", "False")
is_share = eval(is_share)
if "_CUDA_VISIBLE_DEVICES" in os.environ:
    os.environ["CUDA_VISIBLE_DEVICES"] = os.environ["_CUDA_VISIBLE_DEVICES"]

is_half = eval(os.environ.get("is_half", "True")) and torch.cuda.is_available()
gpt_path = os.environ.get("gpt_path", None)
sovits_path = os.environ.get("sovits_path", None)
cnhubert_base_path = os.environ.get("cnhubert_base_path", None)
bert_path = os.environ.get("bert_path", None)
version = model_version = os.environ.get("version", "v2")

import gradio as gr
from TTS_infer_pack.text_segmentation_method import get_method
from TTS_infer_pack.TTS import NO_PROMPT_ERROR, TTS, TTS_Config

from tools.assets import css, js, top_html
from tools.i18n.i18n import I18nAuto, scan_language_list

language = os.environ.get("language", "Auto")
language = sys.argv[-1] if sys.argv[-1] in scan_language_list() else language
i18n = I18nAuto(language=language)


# os.environ['PYTORCH_ENABLE_MPS_FALLBACK'] = '1'  # 确保直接启动推理UI时也能够设置。

if torch.cuda.is_available():
    device = "cuda"
# elif torch.backends.mps.is_available():
#     device = "mps"
else:
    device = "cpu"

# is_half = False
# device = "cpu"

dict_language_v1 = {
    i18n("中文"): "all_zh",  # 全部按中文识别
    i18n("英文"): "en",  # 全部按英文识别#######不变
    i18n("日文"): "all_ja",  # 全部按日文识别
    i18n("中英混合"): "zh",  # 按中英混合识别####不变
    i18n("日英混合"): "ja",  # 按日英混合识别####不变
    i18n("多语种混合"): "auto",  # 多语种启动切分识别语种
}
dict_language_v2 = {
    i18n("中文"): "all_zh",  # 全部按中文识别
    i18n("英文"): "en",  # 全部按英文识别#######不变
    i18n("日文"): "all_ja",  # 全部按日文识别
    i18n("粤语"): "all_yue",  # 全部按中文识别
    i18n("韩文"): "all_ko",  # 全部按韩文识别
    i18n("中英混合"): "zh",  # 按中英混合识别####不变
    i18n("日英混合"): "ja",  # 按日英混合识别####不变
    i18n("粤英混合"): "yue",  # 按粤英混合识别####不变
    i18n("韩英混合"): "ko",  # 按韩英混合识别####不变
    i18n("多语种混合"): "auto",  # 多语种启动切分识别语种
    i18n("多语种混合(粤语)"): "auto_yue",  # 多语种启动切分识别语种
}
dict_language = dict_language_v1 if version == "v1" else dict_language_v2

cut_method = {
    i18n("不切"): "cut0",
    i18n("凑四句一切"): "cut1",
    i18n("凑50字一切"): "cut2",
    i18n("按中文句号。切"): "cut3",
    i18n("按英文句号.切"): "cut4",
    i18n("按标点符号切"): "cut5",
}

from config import change_choices, get_weights_names, name2gpt_path, name2sovits_path

SoVITS_names, GPT_names = get_weights_names()
from config import pretrained_sovits_name

path_sovits_v3 = pretrained_sovits_name["v3"]
path_sovits_v4 = pretrained_sovits_name["v4"]
is_exist_s2gv3 = os.path.exists(path_sovits_v3)
is_exist_s2gv4 = os.path.exists(path_sovits_v4)

tts_config = TTS_Config("GPT_SoVITS/configs/tts_infer.yaml")
tts_config.device = device
tts_config.is_half = is_half
tts_config.version = version
if gpt_path is not None:
    if "！" in gpt_path:
        gpt_path = name2gpt_path[gpt_path]
    tts_config.t2s_weights_path = gpt_path
if sovits_path is not None:
    if "！" in sovits_path:
        sovits_path = name2sovits_path[sovits_path]
    tts_config.vits_weights_path = sovits_path
if cnhubert_base_path is not None:
    tts_config.cnhuhbert_base_path = cnhubert_base_path
if bert_path is not None:
    tts_config.bert_base_path = bert_path

print(tts_config)
tts_pipeline = TTS(tts_config)
gpt_path = tts_config.t2s_weights_path
sovits_path = tts_config.vits_weights_path
version = tts_config.version


def inference(
    text,
    text_lang,
    ref_audio_path,
    aux_ref_audio_paths,
    prompt_text,
    prompt_lang,
    top_k,
    top_p,
    temperature,
    text_split_method,
    batch_size,
    speed_factor,
    ref_text_free,
    split_bucket,
    fragment_interval,
    seed,
    keep_random,
    parallel_infer,
    repetition_penalty,
    sample_steps,
    super_sampling,
):
    seed = -1 if keep_random else seed
    actual_seed = seed if seed not in [-1, "", None] else random.randint(0, 2**32 - 1)
    inputs = {
        "text": text,
        "text_lang": dict_language[text_lang],
        "ref_audio_path": ref_audio_path,
        "aux_ref_audio_paths": [item.name for item in aux_ref_audio_paths] if aux_ref_audio_paths is not None else [],
        "prompt_text": prompt_text if not ref_text_free else "",
        "prompt_lang": dict_language[prompt_lang],
        "top_k": top_k,
        "top_p": top_p,
        "temperature": temperature,
        "text_split_method": cut_method[text_split_method],
        "batch_size": int(batch_size),
        "speed_factor": float(speed_factor),
        "split_bucket": split_bucket,
        "return_fragment": False,
        "fragment_interval": fragment_interval,
        "seed": actual_seed,
        "parallel_infer": parallel_infer,
        "repetition_penalty": repetition_penalty,
        "sample_steps": int(sample_steps),
        "super_sampling": super_sampling,
    }
    try:
        for item in tts_pipeline.run(inputs):
            yield item, actual_seed
    except NO_PROMPT_ERROR:
        gr.Warning(i18n("V3不支持无参考文本模式，请填写参考文本！"))


def custom_sort_key(s):
    # 使用正则表达式提取字符串中的数字部分和非数字部分
    parts = re.split("(\d+)", s)
    # 将数字部分转换为整数，非数字部分保持不变
    parts = [int(part) if part.isdigit() else part for part in parts]
    return parts


if os.path.exists("./weight.json"):
    pass
else:
    with open("./weight.json", "w", encoding="utf-8") as file:
        json.dump({"GPT": {}, "SoVITS": {}}, file)

with open("./weight.json", "r", encoding="utf-8") as file:
    weight_data = file.read()
    weight_data = json.loads(weight_data)
    gpt_path = os.environ.get("gpt_path", weight_data.get("GPT", {}).get(version, GPT_names[-1]))
    sovits_path = os.environ.get("sovits_path", weight_data.get("SoVITS", {}).get(version, SoVITS_names[0]))
    if isinstance(gpt_path, list):
        gpt_path = gpt_path[0]
    if isinstance(sovits_path, list):
        sovits_path = sovits_path[0]

from process_ckpt import get_sovits_version_from_path_fast

v3v4set = {"v3", "v4"}


def change_sovits_weights(sovits_path, prompt_language=None, text_language=None):
    if "！" in sovits_path:
        sovits_path = name2sovits_path[sovits_path]
    global version, model_version, dict_language, if_lora_v3
    version, model_version, if_lora_v3 = get_sovits_version_from_path_fast(sovits_path)
    # print(sovits_path,version, model_version, if_lora_v3)
    is_exist = is_exist_s2gv3 if model_version == "v3" else is_exist_s2gv4
    path_sovits = path_sovits_v3 if model_version == "v3" else path_sovits_v4
    if if_lora_v3 == True and is_exist == False:
        info = path_sovits + "SoVITS %s" % model_version + i18n("底模缺失，无法加载相应 LoRA 权重")
        gr.Warning(info)
        raise FileExistsError(info)
    dict_language = dict_language_v1 if version == "v1" else dict_language_v2
    if prompt_language is not None and text_language is not None:
        if prompt_language in list(dict_language.keys()):
            prompt_text_update, prompt_language_update = (
                {"__type__": "update"},
                {"__type__": "update", "value": prompt_language},
            )
        else:
            prompt_text_update = {"__type__": "update", "value": ""}
            prompt_language_update = {"__type__": "update", "value": i18n("中文")}
        if text_language in list(dict_language.keys()):
            text_update, text_language_update = {"__type__": "update"}, {"__type__": "update", "value": text_language}
        else:
            text_update = {"__type__": "update", "value": ""}
            text_language_update = {"__type__": "update", "value": i18n("中文")}
        if model_version in v3v4set:
            visible_sample_steps = True
            visible_inp_refs = False
        else:
            visible_sample_steps = False
            visible_inp_refs = True
        yield (
            {"__type__": "update", "choices": list(dict_language.keys())},
            {"__type__": "update", "choices": list(dict_language.keys())},
            prompt_text_update,
            prompt_language_update,
            text_update,
            text_language_update,
            {"__type__": "update", "interactive": visible_sample_steps, "value": 32},
            {"__type__": "update", "visible": visible_inp_refs},
            {"__type__": "update", "interactive": True if model_version not in v3v4set else False},
            {"__type__": "update", "value": i18n("模型加载中，请等待"), "interactive": False},
        )

    tts_pipeline.init_vits_weights(sovits_path)
    yield (
        {"__type__": "update", "choices": list(dict_language.keys())},
        {"__type__": "update", "choices": list(dict_language.keys())},
        prompt_text_update,
        prompt_language_update,
        text_update,
        text_language_update,
        {"__type__": "update", "interactive": visible_sample_steps, "value": 32},
        {"__type__": "update", "visible": visible_inp_refs},
        {"__type__": "update", "interactive": True if model_version not in v3v4set else False},
        {"__type__": "update", "value": i18n("合成语音"), "interactive": True},
    )
    with open("./weight.json") as f:
        data = f.read()
        data = json.loads(data)
        data["SoVITS"][version] = sovits_path
    with open("./weight.json", "w") as f:
        f.write(json.dumps(data))


with gr.Blocks(title="GPT-SoVITS WebUI", analytics_enabled=False, js=js, css=css) as app:
    gr.HTML(
        top_html.format(
            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.")
            + i18n("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LICENSE.")
        ),
        elem_classes="markdown",
    )

    with gr.Column():
        # with gr.Group():
        gr.Markdown(value=i18n("模型切换"))
        with gr.Row():
            GPT_dropdown = gr.Dropdown(
                label=i18n("GPT模型列表"),
                choices=sorted(GPT_names, key=custom_sort_key),
                value=gpt_path,
                interactive=True,
            )
            SoVITS_dropdown = gr.Dropdown(
                label=i18n("SoVITS模型列表"),
                choices=sorted(SoVITS_names, key=custom_sort_key),
                value=sovits_path,
                interactive=True,
            )
            refresh_button = gr.Button(i18n("刷新模型路径"), variant="primary")
            refresh_button.click(fn=change_choices, inputs=[], outputs=[SoVITS_dropdown, GPT_dropdown])

    with gr.Row():
        with gr.Column():
            gr.Markdown(value=i18n("*请上传并填写参考信息"))
            with gr.Row():
                inp_ref = gr.Audio(label=i18n("主参考音频(请上传3~10秒内参考音频，超过会报错！)"), type="filepath")
                inp_refs = gr.File(
                    label=i18n("辅参考音频(可选多个，或不选)"),
                    file_count="multiple",
                    visible=True if model_version != "v3" else False,
                )
            prompt_text = gr.Textbox(label=i18n("主参考音频的文本"), value="", lines=2)
            with gr.Row():
                prompt_language = gr.Dropdown(
                    label=i18n("主参考音频的语种"), choices=list(dict_language.keys()), value=i18n("中文")
                )
                with gr.Column():
                    ref_text_free = gr.Checkbox(
                        label=i18n("开启无参考文本模式。不填参考文本亦相当于开启。"),
                        value=False,
                        interactive=True if model_version != "v3" else False,
                        show_label=True,
                    )
                    gr.Markdown(
                        i18n("使用无参考文本模式时建议使用微调的GPT")
                        + "<br>"
                        + i18n("听不清参考音频说的啥(不晓得写啥)可以开。开启后无视填写的参考文本。")
                    )

        with gr.Column():
            gr.Markdown(value=i18n("*请填写需要合成的目标文本和语种模式"))
            text = gr.Textbox(label=i18n("需要合成的文本"), value="", lines=20, max_lines=20)
            text_language = gr.Dropdown(
                label=i18n("需要合成的文本的语种"), choices=list(dict_language.keys()), value=i18n("中文")
            )

    with gr.Group():
        gr.Markdown(value=i18n("推理设置"))
        with gr.Row():
            with gr.Column():
                with gr.Row():
                    batch_size = gr.Slider(
                        minimum=1, maximum=200, step=1, label=i18n("batch_size"), value=20, interactive=True
                    )
                    sample_steps = gr.Radio(
                        label=i18n("采样步数(仅对V3/4生效)"), value=32, choices=[4, 8, 16, 32, 64, 128], visible=True
                    )
                with gr.Row():
                    fragment_interval = gr.Slider(
                        minimum=0.01, maximum=1, step=0.01, label=i18n("分段间隔(秒)"), value=0.3, interactive=True
                    )
                    speed_factor = gr.Slider(
                        minimum=0.6, maximum=1.65, step=0.05, label="语速", value=1.0, interactive=True
                    )
                with gr.Row():
                    top_k = gr.Slider(minimum=1, maximum=100, step=1, label=i18n("top_k"), value=5, interactive=True)
                    top_p = gr.Slider(minimum=0, maximum=1, step=0.05, label=i18n("top_p"), value=1, interactive=True)
                with gr.Row():
                    temperature = gr.Slider(
                        minimum=0, maximum=1, step=0.05, label=i18n("temperature"), value=1, interactive=True
                    )
                    repetition_penalty = gr.Slider(
                        minimum=0, maximum=2, step=0.05, label=i18n("重复惩罚"), value=1.35, interactive=True
                    )

            with gr.Column():
                with gr.Row():
                    how_to_cut = gr.Dropdown(
                        label=i18n("怎么切"),
                        choices=[
                            i18n("不切"),
                            i18n("凑四句一切"),
                            i18n("凑50字一切"),
                            i18n("按中文句号。切"),
                            i18n("按英文句号.切"),
                            i18n("按标点符号切"),
                        ],
                        value=i18n("凑四句一切"),
                        interactive=True,
                        scale=1,
                    )
                    super_sampling = gr.Checkbox(
                        label=i18n("音频超采样(仅对V3生效))"), value=False, interactive=True, show_label=True
                    )

                with gr.Row():
                    parallel_infer = gr.Checkbox(label=i18n("并行推理"), value=True, interactive=True, show_label=True)
                    split_bucket = gr.Checkbox(
                        label=i18n("数据分桶(并行推理时会降低一点计算量)"),
                        value=True,
                        interactive=True,
                        show_label=True,
                    )

                with gr.Row():
                    seed = gr.Number(label=i18n("随机种子"), value=-1)
                    keep_random = gr.Checkbox(label=i18n("保持随机"), value=True, interactive=True, show_label=True)

                output = gr.Audio(label=i18n("输出的语音"))
                with gr.Row():
                    inference_button = gr.Button(i18n("合成语音"), variant="primary")
                    stop_infer = gr.Button(i18n("终止合成"), variant="primary")

        inference_button.click(
            inference,
            [
                text,
                text_language,
                inp_ref,
                inp_refs,
                prompt_text,
                prompt_language,
                top_k,
                top_p,
                temperature,
                how_to_cut,
                batch_size,
                speed_factor,
                ref_text_free,
                split_bucket,
                fragment_interval,
                seed,
                keep_random,
                parallel_infer,
                repetition_penalty,
                sample_steps,
                super_sampling,
            ],
            [output, seed],
        )
        stop_infer.click(tts_pipeline.stop, [], [])
        SoVITS_dropdown.change(
            change_sovits_weights,
            [SoVITS_dropdown, prompt_language, text_language],
            [
                prompt_language,
                text_language,
                prompt_text,
                prompt_language,
                text,
                text_language,
                sample_steps,
                inp_refs,
                ref_text_free,
                inference_button,
            ],
        )  #
        GPT_dropdown.change(tts_pipeline.init_t2s_weights, [GPT_dropdown], [])

    with gr.Group():
        gr.Markdown(
            value=i18n(
                "文本切分工具。太长的文本合成出来效果不一定好，所以太长建议先切。合成会根据文本的换行分开合成再拼起来。"
            )
        )
        with gr.Row():
            text_inp = gr.Textbox(label=i18n("需要合成的切分前文本"), value="", lines=4)
            with gr.Column():
                _how_to_cut = gr.Radio(
                    label=i18n("怎么切"),
                    choices=[
                        i18n("不切"),
                        i18n("凑四句一切"),
                        i18n("凑50字一切"),
                        i18n("按中文句号。切"),
                        i18n("按英文句号.切"),
                        i18n("按标点符号切"),
                    ],
                    value=i18n("凑四句一切"),
                    interactive=True,
                )
                cut_text = gr.Button(i18n("切分"), variant="primary")

            def to_cut(text_inp, how_to_cut):
                if len(text_inp.strip()) == 0 or text_inp == []:
                    return ""
                method = get_method(cut_method[how_to_cut])
                return method(text_inp)

            text_opt = gr.Textbox(label=i18n("切分后文本"), value="", lines=4)
            cut_text.click(to_cut, [text_inp, _how_to_cut], [text_opt])
        gr.Markdown(value=i18n("后续将支持转音素、手工修改音素、语音合成分步执行。"))

if __name__ == "__main__":
    app.queue().launch(  # concurrency_count=511, max_size=1022
        server_name="0.0.0.0",
        inbrowser=True,
        share=is_share,
        server_port=infer_ttswebui,
        # quiet=True,
    )