ASLP-lab/DiffRhythm
689
1import gradio as gr2from openai import OpenAI3import requests4import json5# from volcenginesdkarkruntime import Ark6import torch7import torchaudio8from einops import rearrange9import argparse10import json11import os12import spaces13from tqdm import tqdm14import random15import numpy as np16import sys17import base6418from diffrhythm.infer.infer_utils import (19 get_reference_latent,20 get_lrc_token,21 get_audio_style_prompt,22 get_text_style_prompt,23 prepare_model,24 get_negative_style_prompt25)26from diffrhythm.infer.infer import inference27 28MAX_SEED = np.iinfo(np.int32).max29device='cuda'30cfm, tokenizer, muq, vae, eval_model, eval_muq = prepare_model(max_frames=6144, device=device)31cfm = torch.compile(cfm)32 33@spaces.GPU34def infer_music(lrc, ref_audio_path, text_prompt, current_prompt_type, seed=42, 35 randomize_seed=False, steps=32, cfg_strength=4.0, file_type='wav', 36 odeint_method='euler', preference_infer="quality first", Music_Duration=285, edit=False, 37 edit_segments=None, device='cuda'):38 max_frames = 2048 if Music_Duration == 95 else 614439 sway_sampling_coef = -1 if steps < 32 else None40 if randomize_seed:41 seed = random.randint(0, MAX_SEED)42 torch.manual_seed(seed)43 vocal_flag = False44 try:45 lrc_prompt, start_time, end_frame, song_duration = get_lrc_token(max_frames, lrc, tokenizer, Music_Duration, device)46 if current_prompt_type == 'audio':47 style_prompt, vocal_flag = get_audio_style_prompt(muq, ref_audio_path)48 else:49 style_prompt = get_text_style_prompt(muq, text_prompt)50 except Exception as e:51 raise gr.Error(f"Error: {str(e)}")52 negative_style_prompt = get_negative_style_prompt(device)53 latent_prompt, pred_frames = get_reference_latent(device, max_frames, edit, edit_segments, ref_audio_path, vae)54 55 if preference_infer == "quality first":56 batch_infer_num = 557 else:58 batch_infer_num = 159 generated_song = inference(cfm_model=cfm, 60 vae_model=vae, 61 eval_model=eval_model,62 eval_muq=eval_muq,63 cond=latent_prompt, 64 text=lrc_prompt, 65 duration=end_frame, 66 style_prompt=style_prompt,67 negative_style_prompt=negative_style_prompt,68 steps=steps,69 cfg_strength=cfg_strength,70 sway_sampling_coef=sway_sampling_coef,71 start_time=start_time,72 file_type=file_type,73 vocal_flag=vocal_flag,74 odeint_method=odeint_method,75 pred_frames=pred_frames,76 batch_infer_num=batch_infer_num,77 song_duration=song_duration78 )79 return generated_song80 81def R1_infer1(theme, tags_gen, language):82 try:83 client = OpenAI(api_key=os.getenv('HS_DP_API'), base_url = "https://ark.cn-beijing.volces.com/api/v3")84 85 llm_prompt = """86 请围绕"{theme}"主题生成一首符合"{tags}"风格的语言为{language}的完整歌词。严格遵循以下要求：87 88 ### **强制格式规则**89 1. **仅输出时间戳和歌词**，禁止任何括号、旁白、段落标记（如副歌、间奏、尾奏等注释）。90 2. 每行格式必须为 `[mm:ss.xx]歌词内容`，时间戳与歌词间无空格，歌词内容需完整连贯。91 3. 时间戳需自然分布，**第一句歌词起始时间不得为 [00:00.00]**，需考虑前奏空白。92 93 ### **内容与结构要求**94 1. 歌词应富有变化，使情绪递进，整体连贯有层次感。**每行歌词长度应自然变化**，切勿长度一致，导致很格式化。95 2. **时间戳分配应根据歌曲的标签、歌词的情感、节奏来合理推测**，而非机械地按照歌词长度分配。96 3. 间奏/尾奏仅通过时间空白体现（如从 [02:30.00] 直接跳至 [02:50.00]），**无需文字描述**。97 98 ### **负面示例（禁止出现）**99 - 错误：[01:30.00](钢琴间奏)100 - 错误：[02:00.00][副歌]101 - 错误：空行、换行符、注释102 """103 104 response = client.chat.completions.create(105 model="ep-20250304144033-nr9wl",106 messages=[107 {"role": "system", "content": "You are a professional musician who has been invited to make music-related comments."},108 {"role": "user", "content": llm_prompt.format(theme=theme, tags=tags_gen, language=language)},109 ],110 stream=False111 )112 113 info = response.choices[0].message.content114 115 return info116 117 except requests.exceptions.RequestException as e:118 print(f'请求出错: {e}')119 return {}120 121 122 123def R1_infer2(tags_lyrics, lyrics_input):124 client = OpenAI(api_key=os.getenv('HS_DP_API'), base_url = "https://ark.cn-beijing.volces.com/api/v3")125 126 llm_prompt = """127 {lyrics_input}这是一首歌的歌词,每一行是一句歌词,{tags_lyrics}是我希望这首歌的风格，我现在想要给这首歌的每一句歌词打时间戳得到LRC，我希望时间戳分配应根据歌曲的标签、歌词的情感、节奏来合理推测，而非机械地按照歌词长度分配。第一句歌词的时间戳应考虑前奏长度，避免歌词从 `[00:00.00]` 直接开始。严格按照 LRC 格式输出歌词，每行格式为 `[mm:ss.xx]歌词内容`。最后的结果只输出LRC,不需要其他的解释。128 """129 130 response = client.chat.completions.create(131 model="ep-20250304144033-nr9wl",132 messages=[133 {"role": "system", "content": "You are a professional musician who has been invited to make music-related comments."},134 {"role": "user", "content": llm_prompt.format(lyrics_input=lyrics_input, tags_lyrics=tags_lyrics)},135 ],136 stream=False137 )138 139 info = response.choices[0].message.content140 141 return info142 143css = """144/* 固定文本域高度并强制滚动条 */145.lyrics-scroll-box textarea {146 height: 405px !important; /* 固定高度 */147 max-height: 500px !important; /* 最大高度 */148 overflow-y: auto !important; /* 垂直滚动 */149 white-space: pre-wrap; /* 保留换行 */150 line-height: 1.5; /* 行高优化 */151}152 153.gr-examples {154 background: transparent !important;155 border: 1px solid #e0e0e0 !important;156 border-radius: 8px;157 margin: 1rem 0 !important;158 padding: 1rem !important;159}160 161"""162 163 164with gr.Blocks(css=css) as demo:165 gr.HTML(f"""166 <div style="display: flex; align-items: center;">167 <img src='https://raw.githubusercontent.com/ASLP-lab/DiffRhythm/refs/heads/main/src/DiffRhythm_logo.jpg' 168 style='width: 200px; height: 40%; display: block; margin: 0 auto 20px;'>169 </div>170 171 <div style="flex: 1; text-align: center;">172 <div style="font-size: 2em; font-weight: bold; text-align: center; margin-bottom: 5px">173 Di♪♪Rhythm (谛韵)174 </div>175 <div style="display:flex; justify-content: center; column-gap:4px;">176 <a href="https://arxiv.org/abs/2503.01183">177 <img src='https://img.shields.io/badge/Arxiv-Paper-blue'>178 </a> 179 <a href="https://github.com/ASLP-lab/DiffRhythm">180 <img src='https://img.shields.io/badge/GitHub-Repo-green'>181 </a> 182 <a href="https://aslp-lab.github.io/DiffRhythm.github.io/">183 <img src='https://img.shields.io/badge/Project-Page-brown'>184 </a>185 </div>186 </div> 187 """)188 189 with gr.Tabs() as tabs:190 191 # page 1192 with gr.Tab("Music Generate", id=0):193 with gr.Row():194 with gr.Column():195 lrc = gr.Textbox(196 label="Lyrics",197 placeholder="Input the full lyrics",198 lines=12,199 max_lines=50,200 elem_classes="lyrics-scroll-box",201 value="""[00:04.074] Tell me that I'm special\n[00:06.226] Tell me I look pretty\n[00:08.175] Tell me I'm a little angel\n[00:10.175] Sweetheart of your city\n[00:13.307] Say what I'm dying to hear\n[00:17.058] 'Cause I'm dying to hear you\n[00:20.523] Tell me I'm that new thing\n[00:22.571] Tell me that I'm relevant\n[00:24.723] Tell me that I got a big heart\n[00:26.723] Then back it up with evidence\n[00:29.408] I need it and I don't know why\n[00:33.907] This late at night\n[00:36.139] Isn't it lonely\n[00:38.991] I'd do anything to make you want me\n[00:43.222] I'd give it all up if you told me\n[00:47.339] That I'd be\n[00:49.157] The number one girl in your eyes\n[00:52.506] Your one and only\n[00:55.437] So what's it gon' take for you to want me\n[00:59.589] I'd give it all up if you told me\n[01:03.674] That I'd be\n[01:05.823] The number one girl in your eyes\n[01:10.841] Tell me I'm going real big places\n[01:14.055] Down to earth, so friendly\n[01:16.105] And even through all the phases\n[01:18.256] Tell me you accept me\n[01:21.155] Well, that's all I'm dying to hear\n[01:24.937] Yeah, I'm dying to hear you\n[01:28.521] Tell me that you need me\n[01:30.437] Tell me that I'm loved\n[01:32.740] Tell me that I'm worth it\n[01:34.605] And that I'm enough\n[01:37.571] I need it and I don't know why\n[01:41.889] This late at night\n[01:43.805] Isn't it lonely\n[01:46.871] I'd do anything to make you want me\n[01:51.004] I'd give it all up if you told me\n[01:55.237] That I'd be\n[01:57.089] The number one girl in your eyes\n[02:00.325] Your one and only\n[02:03.305] So what's it gon' take for you to want me\n[02:07.355] I'd give it all up if you told me\n[02:11.589] That I'd be\n[02:13.623] The number one girl in your eyes\n[02:16.804] The girl in your eyes\n[02:20.823] The girl in your eyes\n[02:26.055] Tell me I'm the number one girl\n[02:28.355] I'm the number one girl in your eyes\n[02:33.172] The girl in your eyes\n[02:37.321] The girl in your eyes\n[02:42.472] Tell me I'm the number one girl\n[02:44.539] I'm the number one girl in your eyes\n[02:49.605] Well isn't it lonely\n[02:52.488] I'd do anything to make you want me\n[02:56.637] I'd give it all up if you told me\n[03:00.888] That I'd be\n[03:03.172] The number one girl in your eyes\n[03:06.272] Your one and only\n[03:09.160] So what's it gon' take for you to want me\n[03:13.056] I'd give it all up if you told me\n[03:17.305] That I'd be\n[03:19.488] The number one girl in your eyes\n[03:25.420] The number one girl in your eyes\n""" 202 )203 204 current_prompt_type = gr.State(value="audio")205 with gr.Tabs() as inside_tabs:206 with gr.Tab("Audio Prompt"):207 audio_prompt = gr.Audio(label="Audio Prompt", type="filepath", value="./src/prompt/default.wav")208 with gr.Tab("Text Prompt"):209 text_prompt = gr.Textbox(210 label="Text Prompt",211 placeholder="Enter the Text Prompt, eg: emotional piano pop",212 )213 def update_prompt_type(evt: gr.SelectData):214 return "audio" if evt.index == 0 else "text"215 216 inside_tabs.select(217 fn=update_prompt_type,218 outputs=current_prompt_type219 )220 221 with gr.Column():222 with gr.Accordion("Best Practices Guide", open=True):223 gr.Markdown("""224 1. **Lyrics Format Requirements**225 - Each line must follow: `[mm:ss.xx]Lyric content`226 - Example of valid format:227 ``` 228 [00:10.00]Moonlight spills through broken blinds229 [00:13.20]Your shadow dances on the dashboard shrine230 ```231 232 2. **Generation Duration Limits**233 - The generated music must be between **95 seconds (1:35)** and **285 seconds (4:45)** in length 234 - The latest valid lyric timestamp cannot exceed **04:45.00 (285s)**235 236 3. **Audio Prompt Requirements**237 - Reference audio should be ≥ 1 second, Audio >10 seconds will be randomly clipped into 10 seconds238 - For optimal results, the 10-second clips should be carefully selected239 - Shorter clips may lead to incoherent generation240 241 4. **Supported Languages**242 - Chinese and English243 - More languages comming soon244 245 5. **Others** 246 - If loading audio result is slow, you can select Output Format as mp3 in Advanced Settings.247 """)248 # Music_Duration = gr.Radio(["95s", "285s"], label="Music Duration", value="95s")249 Music_Duration = gr.Slider(250 minimum=95,251 maximum=285,252 step=1,253 value=95,254 label="Music Duration (s)",255 interactive=True256 )257 preference_infer = gr.Radio(["quality first", "speed first"], label="Preference", value="quality first")258 lyrics_btn = gr.Button("Generate", variant="primary")259 audio_output = gr.Audio(label="Audio Result", type="filepath", elem_id="audio_output")260 with gr.Accordion("Advanced Settings", open=False):261 seed = gr.Slider(262 label="Seed",263 minimum=0,264 maximum=MAX_SEED,265 step=1,266 value=0,267 )268 randomize_seed = gr.Checkbox(label="Randomize seed", value=True)269 270 steps = gr.Slider(271 minimum=10,272 maximum=100,273 value=32,274 step=1,275 label="Diffusion Steps",276 interactive=True,277 elem_id="step_slider"278 )279 cfg_strength = gr.Slider(280 minimum=1,281 maximum=10,282 value=4.0,283 step=0.5,284 label="CFG Strength",285 interactive=True,286 elem_id="step_slider"287 )288 # edit = gr.Checkbox(label="edit", value=False)289 # edit = False290 # preference_infer = gr.Radio(["quality first", "speed first"], label="Preference", value="quality first")291 # edit_segments = gr.Textbox(292 # label="Edit Segments",293 # placeholder="Time segments to edit (in seconds). Format: `[[start1,end1],...]",294 # )295 296 odeint_method = gr.Radio(["euler", "midpoint", "rk4","implicit_adams"], label="ODE Solver", value="euler") 297 file_type = gr.Dropdown(["wav", "mp3", "ogg"], label="Output Format", value="mp3")298 299 300 gr.Examples(301 examples=[302 ["./src/prompt/pop_cn.wav"], 303 ["./src/prompt/pop_en.wav"], 304 ["./src/prompt/rock_cn.wav"], 305 ["./src/prompt/rock_en.wav"], 306 ["./src/prompt/country_cn.wav"], 307 ["./src/prompt/country_en.wav"],308 ["./src/prompt/classic_cn.wav"],309 ["./src/prompt/classic_en.wav"],310 ["./src/prompt/jazz_cn.wav"],311 ["./src/prompt/jazz_en.wav"],312 ["./src/prompt/rap_cn.wav"],313 ["./src/prompt/rap_en.wav"],314 ["./src/prompt/default.wav"]315 ],316 inputs=[audio_prompt], 317 label="Audio Examples",318 examples_per_page=13,319 elem_id="audio-examples-container" 320 )321 322 gr.Examples(323 examples=[324 ["Pop Emotional Piano"],325 ["流行 情感 钢琴"],326 ["Indie folk ballad, coming-of-age themes, acoustic guitar picking with harmonica interludes"],327 ["独立民谣, 成长主题, 原声吉他弹奏与口琴间奏"]328 ],329 inputs=[text_prompt], 330 label="Text Examples",331 examples_per_page=4,332 elem_id="text-examples-container" 333 )334 335 gr.Examples(336 examples=[337 ["""[00:04.074] Tell me that I'm special\n[00:06.226] Tell me I look pretty\n[00:08.175] Tell me I'm a little angel\n[00:10.175] Sweetheart of your city\n[00:13.307] Say what I'm dying to hear\n[00:17.058] 'Cause I'm dying to hear you\n[00:20.523] Tell me I'm that new thing\n[00:22.571] Tell me that I'm relevant\n[00:24.723] Tell me that I got a big heart\n[00:26.723] Then back it up with evidence\n[00:29.408] I need it and I don't know why\n[00:33.907] This late at night\n[00:36.139] Isn't it lonely\n[00:38.991] I'd do anything to make you want me\n[00:43.222] I'd give it all up if you told me\n[00:47.339] That I'd be\n[00:49.157] The number one girl in your eyes\n[00:52.506] Your one and only\n[00:55.437] So what's it gon' take for you to want me\n[00:59.589] I'd give it all up if you told me\n[01:03.674] That I'd be\n[01:05.823] The number one girl in your eyes\n[01:10.841] Tell me I'm going real big places\n[01:14.055] Down to earth, so friendly\n[01:16.105] And even through all the phases\n[01:18.256] Tell me you accept me\n[01:21.155] Well, that's all I'm dying to hear\n[01:24.937] Yeah, I'm dying to hear you\n[01:28.521] Tell me that you need me\n[01:30.437] Tell me that I'm loved\n[01:32.740] Tell me that I'm worth it\n[01:34.605] And that I'm enough\n[01:37.571] I need it and I don't know why\n[01:41.889] This late at night\n[01:43.805] Isn't it lonely\n[01:46.871] I'd do anything to make you want me\n[01:51.004] I'd give it all up if you told me\n[01:55.237] That I'd be\n[01:57.089] The number one girl in your eyes\n[02:00.325] Your one and only\n[02:03.305] So what's it gon' take for you to want me\n[02:07.355] I'd give it all up if you told me\n[02:11.589] That I'd be\n[02:13.623] The number one girl in your eyes\n[02:16.804] The girl in your eyes\n[02:20.823] The girl in your eyes\n[02:26.055] Tell me I'm the number one girl\n[02:28.355] I'm the number one girl in your eyes\n[02:33.172] The girl in your eyes\n[02:37.321] The girl in your eyes\n[02:42.472] Tell me I'm the number one girl\n[02:44.539] I'm the number one girl in your eyes\n[02:49.605] Well isn't it lonely\n[02:52.488] I'd do anything to make you want me\n[02:56.637] I'd give it all up if you told me\n[03:00.888] That I'd be\n[03:03.172] The number one girl in your eyes\n[03:06.272] Your one and only\n[03:09.160] So what's it gon' take for you to want me\n[03:13.056] I'd give it all up if you told me\n[03:17.305] That I'd be\n[03:19.488] The number one girl in your eyes\n[03:25.420] The number one girl in your eyes\n"""],338 ["""[00:00.133]Abracadabra, abracadabra\n[00:03.985]Abracadabra, abracadabra\n[00:15.358]Pay the toll to the angels\n[00:18.694]Drawin' circles in the clouds\n[00:22.966]Keep your mind on the distance\n[00:26.321]When the devil turns around\n[00:30.540]Hold me in your heart tonight\n[00:33.751]In the magic of the dark moonlight\n[00:38.189]Save me from this empty fight\n[00:43.521]In the game of life\n[00:45.409]Like a poem said by a lady in red\n[00:49.088]You hear the last few words of your life\n[00:53.013]With a haunting dance, now you're both in a trance\n[00:56.687]It's time to cast your spell on the night\n[01:01.131]Abracadabra amor-oo-na-na\n[01:04.394]Abracadabra morta-oo-gaga\n[01:08.778]Abracadabra, abra-ooh-na-na\n[01:12.063]In her tongue, she's sayin'\n[01:14.367]Death or love tonight\n[01:18.249]Abracadabra, abracadabra\n[01:22.136]Abracadabra, abracadabra\n[01:25.859]Feel the beat under your feet\n[01:27.554]The floor's on fire\n[01:29.714]Abracadabra, abracadabra\n[01:33.464]Choose the road on the west side\n[01:36.818]As the dust flies, watch it burn\n[01:41.057]Don't waste time on feeling\n[01:44.419]Use your passion no return\n[01:48.724]Hold me in your heart tonight\n[01:51.886]In the magic of the dark moonlight\n[01:56.270]Save me from this empty fight\n[02:01.599]In the game of life\n[02:03.524]Like a poem said by a lady in red\n[02:07.192]You hear the last few words of your life\n[02:11.055]With a haunting dance, now you're both in a trance\n[02:14.786]It's time to cast your spell on the night\n[02:19.225]Abracadabra amor-oo-na-na\n[02:22.553]Abracadabra morta-oo-gaga\n[02:26.852]Abracadabra, abra-ooh-na-na\n[02:30.110]In her tongue, she's sayin'\n[02:32.494]Death or love tonight\n[02:36.244]Abracadabra, abracadabra\n[02:40.161]Abracadabra, abracadabra\n[02:43.966]Feel the beat under your feet\n[02:45.630]The floor's on fire\n[02:47.812]Abracadabra, abracadabra\n[02:50.537]Phantom of the dancefloor, come to me\n[02:58.169]Sing for me a sinful melody\n[03:05.833]Ah-ah-ah-ah-ah, ah-ah, ah-ah\n[03:13.453]Ah-ah-ah-ah-ah, ah-ah, ah-ah\n[03:22.025]Abracadabra amor-oo-na-na\n[03:25.423]Abracadabra morta-oo-gaga\n[03:29.674]Abracadabra, abra-ooh-na-na\n[03:33.013]In her tongue, she's sayin'\n[03:35.401]Death or love tonight\n"""],339 ["""[00:00.27]只因你太美 baby 只因你太美 baby\n[00:08.95]只因你实在是太美 baby\n[00:13.99]只因你太美 baby\n[00:18.89]迎面走来的你让我如此蠢蠢欲动\n[00:20.88]这种感觉我从未有\n[00:21.79]Cause I got a crush on you who you\n[00:25.74]你是我的我是你的谁\n[00:28.09]再多一眼看一眼就会爆炸\n[00:30.31]再近一点靠近点快被融化\n[00:32.49]想要把你占为己有 baby bae\n[00:34.60]不管走到哪里\n[00:35.44]都会想起的人是你 you you\n[00:38.12]我应该拿你怎样\n[00:39.61]Uh 所有人都在看着你\n[00:42.36]我的心总是不安\n[00:44.18]Oh 我现在已病入膏肓\n[00:46.63]Eh oh\n[00:47.84]难道真的因你而疯狂吗\n[00:51.57]我本来不是这种人\n[00:53.59]因你变成奇怪的人\n[00:55.77]第一次呀变成这样的我\n[01:01.23]不管我怎么去否认\n[01:03.21]只因你太美 baby 只因你太美 baby\n[01:11.46]只因你实在是太美 baby\n[01:16.75]只因你太美 baby\n[01:21.09]Oh eh oh\n[01:22.82]现在确认地告诉我\n[01:25.26]Oh eh oh\n[01:27.31]你到底属于谁\n[01:29.98]Oh eh oh\n[01:31.70]现在确认地告诉我\n[01:34.45]Oh eh oh\n"""],340 ["""[00:19.50]也想不到要怎么问你别来无恙\n[00:25.71]世界乱的一塌糊涂可是能怎样\n[00:31.85]偶尔抬起头来还好有颗月亮可赏\n[00:38.96]太多回忆要我怎么摆进行李箱\n[00:45.22]一直没哭一直走路走灰多少太阳\n[00:51.70]因为往事没有办法悬赏 隐形在那大街小巷\n[01:00.22]剪断了它还嚣张\n[01:03.85]我的嘴在说谎 说的那么漂亮\n[01:10.07]说我早就忘了你像月一样的俏脸庞\n[01:16.51]最怕一边忙呀忙一边回想那旧时光\n[01:22.87]剪不掉的是你 带泪的脸 还真是烦\n[01:43.32]多少原因将我绑在半夜屋顶上\n[01:49.23]一直没再爱一个人如今就是这样\n[01:55.75]因为故事跟你说了一半 于是搁在所谓云端\n[02:04.21]谁忘不了谁孤单\n[02:07.79]我的心在说谎 说下去会疯狂\n[02:14.02]如果没有月亮那些日子都无妨\n[02:20.43]最怕一边忙呀忙一边想那旧时光\n[02:26.91]剪不掉的是你 带笑的苦 还真烦\n[02:33.81]我的嘴又说了谎 说的那么漂亮\n[02:39.68]以为已经忘了你的那些美像月光它剪不断\n[02:47.15]因为爱早就钻进心脏 心一跳泪就会烫\n[02:52.22]那些带泪的脸 带笑的苦 还真烦\n[02:59.28]月亮是个凶手 想你的我 是通缉犯\n[03:08.03]我有时候真的很怕望见那月光中的你\n"""]341 ],342 343 inputs=[lrc],344 label="Lrc Examples",345 examples_per_page=4,346 elem_id="lrc-examples-container",347 )348 349 350 # page 2351 with gr.Tab("Lyrics Generate", id=1):352 with gr.Row():353 with gr.Column():354 with gr.Accordion("Notice", open=False):355 gr.Markdown("**Two Generation Modes:**\n1. Generate from theme & tags\n2. Add timestamps to existing lyrics")356 357 with gr.Group():358 gr.Markdown("### Method 1: Generate from Theme")359 theme = gr.Textbox(label="theme", placeholder="Enter song theme, e.g: Love and Heartbreak")360 tags_gen = gr.Textbox(label="tags", placeholder="Enter song tags, e.g: pop confidence healing")361 language = gr.Radio(["cn", "en"], label="Language", value="en")362 gen_from_theme_btn = gr.Button("Generate LRC (From Theme)", variant="primary")363 364 gr.Examples(365 examples=[366 [367 "Love and Heartbreak", 368 "vocal emotional piano pop",369 "en"370 ],371 [372 "Heroic Epic", 373 "choir orchestral powerful",374 "cn"375 ]376 ],377 inputs=[theme, tags_gen, language],378 label="Examples: Generate from Theme"379 )380 381 with gr.Group(visible=True): 382 gr.Markdown("### Method 2: Add Timestamps to Lyrics")383 tags_lyrics = gr.Textbox(label="tags", placeholder="Enter song tags, e.g: ballad piano slow")384 lyrics_input = gr.Textbox(385 label="Raw Lyrics (without timestamps)",386 placeholder="Enter plain lyrics (without timestamps), e.g:\nYesterday\nAll my troubles...",387 lines=10,388 max_lines=50,389 elem_classes="lyrics-scroll-box"390 )391 392 gen_from_lyrics_btn = gr.Button("Generate LRC (From Lyrics)", variant="primary")393 394 gr.Examples(395 examples=[396 [397 "acoustic folk happy", 398 """I'm sitting here in the boring room\nIt's just another rainy Sunday afternoon"""399 ],400 [401 "electronic dance energetic",402 """We're living in a material world\nAnd I am a material girl"""403 ]404 ],405 inputs=[tags_lyrics, lyrics_input],406 label="Examples: Generate from Lyrics"407 )408 409 410 with gr.Column():411 lrc_output = gr.Textbox(412 label="Generated LRC",413 placeholder="Timed lyrics will appear here",414 lines=57,415 elem_classes="lrc-output",416 show_copy_button=True417 )418 419 # Bind functions420 gen_from_theme_btn.click(421 fn=R1_infer1,422 inputs=[theme, tags_gen, language],423 outputs=lrc_output424 )425 426 gen_from_lyrics_btn.click(427 fn=R1_infer2,428 inputs=[tags_lyrics, lyrics_input],429 outputs=lrc_output430 )431 432 tabs.select(433 lambda s: None, 434 None, 435 None 436 )437 438 lyrics_btn.click(439 fn=infer_music,440 inputs=[lrc, audio_prompt, text_prompt, current_prompt_type, seed, randomize_seed, steps, cfg_strength, file_type, odeint_method, preference_infer, Music_Duration],441 outputs=audio_output442 )443 444 445if __name__ == "__main__":446 demo.launch()