Upload gradio_demo.py

Kaggle/gradio_demo.py

@@ -0,0 +1,343 @@
+import gc
+import logging
+from argparse import ArgumentParser
+from datetime import datetime
+from fractions import Fraction
+from pathlib import Path
+
+import gradio as gr
+import torch
+import torchaudio
+
+from mmaudio.eval_utils import (ModelConfig, VideoInfo, all_model_cfg, generate, load_image,
+                                load_video, make_video, setup_eval_logging)
+from mmaudio.model.flow_matching import FlowMatching
+from mmaudio.model.networks import MMAudio, get_my_mmaudio
+from mmaudio.model.sequence_config import SequenceConfig
+from mmaudio.model.utils.features_utils import FeaturesUtils
+
+torch.backends.cuda.matmul.allow_tf32 = True
+torch.backends.cudnn.allow_tf32 = True
+
+log = logging.getLogger()
+
+device = 'cpu'
+if torch.cuda.is_available():
+    device = 'cuda'
+elif torch.backends.mps.is_available():
+    device = 'mps'
+else:
+    log.warning('CUDA/MPS are not available, running on CPU')
+dtype = torch.bfloat16
+
+model: ModelConfig = all_model_cfg['large_44k_v2']
+model.download_if_needed()
+output_dir = Path('./output/gradio')
+
+setup_eval_logging()
+
+
+def get_model() -> tuple[MMAudio, FeaturesUtils, SequenceConfig]:
+    seq_cfg = model.seq_cfg
+
+    net: MMAudio = get_my_mmaudio(model.model_name).to(device, dtype).eval()
+    net.load_weights(torch.load(model.model_path, map_location=device, weights_only=True))
+    log.info(f'Loaded weights from {model.model_path}')
+
+    feature_utils = FeaturesUtils(tod_vae_ckpt=model.vae_path,
+                                  synchformer_ckpt=model.synchformer_ckpt,
+                                  enable_conditions=True,
+                                  mode=model.mode,
+                                  bigvgan_vocoder_ckpt=model.bigvgan_16k_path,
+                                  need_vae_encoder=False)
+    feature_utils = feature_utils.to(device, dtype).eval()
+
+    return net, feature_utils, seq_cfg
+
+
+net, feature_utils, seq_cfg = get_model()
+
+
+@torch.inference_mode()
+def video_to_audio(video: gr.Video, prompt: str, negative_prompt: str, seed: int, num_steps: int,
+                   cfg_strength: float, duration: float):
+
+    rng = torch.Generator(device=device)
+    if seed >= 0:
+        rng.manual_seed(seed)
+    else:
+        rng.seed()
+    fm = FlowMatching(min_sigma=0, inference_mode='euler', num_steps=num_steps)
+
+    video_info = load_video(video, duration)
+    clip_frames = video_info.clip_frames
+    sync_frames = video_info.sync_frames
+    duration = video_info.duration_sec
+    clip_frames = clip_frames.unsqueeze(0)
+    sync_frames = sync_frames.unsqueeze(0)
+    seq_cfg.duration = duration
+    net.update_seq_lengths(seq_cfg.latent_seq_len, seq_cfg.clip_seq_len, seq_cfg.sync_seq_len)
+
+    audios = generate(clip_frames,
+                      sync_frames, [prompt],
+                      negative_text=[negative_prompt],
+                      feature_utils=feature_utils,
+                      net=net,
+                      fm=fm,
+                      rng=rng,
+                      cfg_strength=cfg_strength)
+    audio = audios.float().cpu()[0]
+
+    current_time_string = datetime.now().strftime('%Y%m%d_%H%M%S')
+    output_dir.mkdir(exist_ok=True, parents=True)
+    video_save_path = output_dir / f'{current_time_string}.mp4'
+    make_video(video_info, video_save_path, audio, sampling_rate=seq_cfg.sampling_rate)
+    gc.collect()
+    return video_save_path
+
+
+@torch.inference_mode()
+def image_to_audio(image: gr.Image, prompt: str, negative_prompt: str, seed: int, num_steps: int,
+                   cfg_strength: float, duration: float):
+
+    rng = torch.Generator(device=device)
+    if seed >= 0:
+        rng.manual_seed(seed)
+    else:
+        rng.seed()
+    fm = FlowMatching(min_sigma=0, inference_mode='euler', num_steps=num_steps)
+
+    image_info = load_image(image)
+    clip_frames = image_info.clip_frames
+    sync_frames = image_info.sync_frames
+    clip_frames = clip_frames.unsqueeze(0)
+    sync_frames = sync_frames.unsqueeze(0)
+    seq_cfg.duration = duration
+    net.update_seq_lengths(seq_cfg.latent_seq_len, seq_cfg.clip_seq_len, seq_cfg.sync_seq_len)
+
+    audios = generate(clip_frames,
+                      sync_frames, [prompt],
+                      negative_text=[negative_prompt],
+                      feature_utils=feature_utils,
+                      net=net,
+                      fm=fm,
+                      rng=rng,
+                      cfg_strength=cfg_strength,
+                      image_input=True)
+    audio = audios.float().cpu()[0]
+
+    current_time_string = datetime.now().strftime('%Y%m%d_%H%M%S')
+    output_dir.mkdir(exist_ok=True, parents=True)
+    video_save_path = output_dir / f'{current_time_string}.mp4'
+    video_info = VideoInfo.from_image_info(image_info, duration, fps=Fraction(1))
+    make_video(video_info, video_save_path, audio, sampling_rate=seq_cfg.sampling_rate)
+    gc.collect()
+    return video_save_path
+
+
+@torch.inference_mode()
+def text_to_audio(prompt: str, negative_prompt: str, seed: int, num_steps: int, cfg_strength: float,
+                  duration: float):
+
+    rng = torch.Generator(device=device)
+    if seed >= 0:
+        rng.manual_seed(seed)
+    else:
+        rng.seed()
+    fm = FlowMatching(min_sigma=0, inference_mode='euler', num_steps=num_steps)
+
+    clip_frames = sync_frames = None
+    seq_cfg.duration = duration
+    net.update_seq_lengths(seq_cfg.latent_seq_len, seq_cfg.clip_seq_len, seq_cfg.sync_seq_len)
+
+    audios = generate(clip_frames,
+                      sync_frames, [prompt],
+                      negative_text=[negative_prompt],
+                      feature_utils=feature_utils,
+                      net=net,
+                      fm=fm,
+                      rng=rng,
+                      cfg_strength=cfg_strength)
+    audio = audios.float().cpu()[0]
+
+    current_time_string = datetime.now().strftime('%Y%m%d_%H%M%S')
+    output_dir.mkdir(exist_ok=True, parents=True)
+    audio_save_path = output_dir / f'{current_time_string}.flac'
+    torchaudio.save(audio_save_path, audio, seq_cfg.sampling_rate)
+    gc.collect()
+    return audio_save_path
+
+
+video_to_audio_tab = gr.Interface(
+    fn=video_to_audio,
+    description="""
+    Project page: <a href="https://hkchengrex.com/MMAudio/">https://hkchengrex.com/MMAudio/</a><br>
+    Code: <a href="https://github.com/hkchengrex/MMAudio">https://github.com/hkchengrex/MMAudio</a><br>
+
+    NOTE: It takes longer to process high-resolution videos (>384 px on the shorter side). 
+    Doing so does not improve results.
+    """,
+    inputs=[
+        gr.Video(),
+        gr.Text(label='Prompt'),
+        gr.Text(label='Negative prompt', value='music'),
+        gr.Number(label='Seed (-1: random)', value=-1, precision=0, minimum=-1),
+        gr.Number(label='Num steps', value=25, precision=0, minimum=1),
+        gr.Number(label='Guidance Strength', value=4.5, minimum=1),
+        gr.Number(label='Duration (sec)', value=8, minimum=1),
+    ],
+    outputs='playable_video',
+    cache_examples=False,
+    title='MMAudio — Video-to-Audio Synthesis',
+    examples=[
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_beach.mp4',
+            'waves, seagulls',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_serpent.mp4',
+            '',
+            'music',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_seahorse.mp4',
+            'bubbles',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_india.mp4',
+            'Indian holy music',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_galloping.mp4',
+            'galloping',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_kraken.mp4',
+            'waves, storm',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/mochi_storm.mp4',
+            'storm',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/hunyuan_spring.mp4',
+            '',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/hunyuan_typing.mp4',
+            'typing',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/hunyuan_wake_up.mp4',
+            '',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+        [
+            'https://huggingface.co/hkchengrex/MMAudio/resolve/main/examples/sora_nyc.mp4',
+            '',
+            '',
+            0,
+            25,
+            4.5,
+            10,
+        ],
+    ])
+
+text_to_audio_tab = gr.Interface(
+    fn=text_to_audio,
+    description="""
+    Project page: <a href="https://hkchengrex.com/MMAudio/">https://hkchengrex.com/MMAudio/</a><br>
+    Code: <a href="https://github.com/hkchengrex/MMAudio">https://github.com/hkchengrex/MMAudio</a><br>
+    """,
+    inputs=[
+        gr.Text(label='Prompt'),
+        gr.Text(label='Negative prompt'),
+        gr.Number(label='Seed (-1: random)', value=-1, precision=0, minimum=-1),
+        gr.Number(label='Num steps', value=25, precision=0, minimum=1),
+        gr.Number(label='Guidance Strength', value=4.5, minimum=1),
+        gr.Number(label='Duration (sec)', value=8, minimum=1),
+    ],
+    outputs='audio',
+    cache_examples=False,
+    title='MMAudio — Text-to-Audio Synthesis',
+)
+
+image_to_audio_tab = gr.Interface(
+    fn=image_to_audio,
+    description="""
+    Project page: <a href="https://hkchengrex.com/MMAudio/">https://hkchengrex.com/MMAudio/</a><br>
+    Code: <a href="https://github.com/hkchengrex/MMAudio">https://github.com/hkchengrex/MMAudio</a><br>
+
+    NOTE: It takes longer to process high-resolution images (>384 px on the shorter side). 
+    Doing so does not improve results.
+    """,
+    inputs=[
+        gr.Image(type='filepath'),
+        gr.Text(label='Prompt'),
+        gr.Text(label='Negative prompt'),
+        gr.Number(label='Seed (-1: random)', value=-1, precision=0, minimum=-1),
+        gr.Number(label='Num steps', value=25, precision=0, minimum=1),
+        gr.Number(label='Guidance Strength', value=4.5, minimum=1),
+        gr.Number(label='Duration (sec)', value=8, minimum=1),
+    ],
+    outputs='playable_video',
+    cache_examples=False,
+    title='MMAudio — Image-to-Audio Synthesis (experimental)',
+)
+
+if __name__ == "__main__":
+    parser = ArgumentParser()
+    parser.add_argument('--port', type=int, default=7860)
+    args = parser.parse_args()
+
+    gr.TabbedInterface([video_to_audio_tab, text_to_audio_tab, image_to_audio_tab],
+                       ['Video-to-Audio', 'Text-to-Audio', 'Image-to-Audio (experimental)']).launch(
+                           server_port=args.port, share=True, allowed_paths=[output_dir])