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Running
Monan Zhou
commited on
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•
3829121
1
Parent(s):
6c48757
Update app.py
Browse files
app.py
CHANGED
@@ -1,267 +1,259 @@
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import re
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import os
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import time
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import torch
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import shutil
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import argparse
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import gradio as gr
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from config import *
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from utils import Patchilizer, TunesFormer, DEVICE
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from convert import abc_to_midi, abc_to_musicxml, musicxml_to_mxl, mxl2jpg, midi2wav
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from modelscope import snapshot_download
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from transformers import GPT2Config
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import warnings
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warnings.filterwarnings("ignore")
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# 模型下载
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MODEL_DIR = snapshot_download("MuGeminorum/hoyoGPT")
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def get_args(parser: argparse.ArgumentParser):
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parser.add_argument(
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"-num_tunes",
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type=int,
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default=1,
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help="the number of independently computed returned tunes",
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)
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parser.add_argument(
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"-max_patch",
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type=int,
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default=128,
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help="integer to define the maximum length in tokens of each tune",
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)
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parser.add_argument(
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"-top_p",
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type=float,
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default=0.8,
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help="float to define the tokens that are within the sample operation of text generation",
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)
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parser.add_argument(
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"-top_k",
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type=int,
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default=8,
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help="integer to define the tokens that are within the sample operation of text generation",
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)
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parser.add_argument(
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"-temperature",
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type=float,
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default=1.2,
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help="the temperature of the sampling operation",
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)
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parser.add_argument("-seed", type=int, default=None, help="seed for randomstate")
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parser.add_argument(
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"-show_control_code",
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type=bool,
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default=False,
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help="whether to show control code",
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)
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args = parser.parse_args()
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return args
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def generate_abc(args, epochs: str, region: str):
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patchilizer = Patchilizer()
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patch_config = GPT2Config(
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num_hidden_layers=PATCH_NUM_LAYERS,
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max_length=PATCH_LENGTH,
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max_position_embeddings=PATCH_LENGTH,
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vocab_size=1,
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)
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char_config = GPT2Config(
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num_hidden_layers=CHAR_NUM_LAYERS,
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max_length=PATCH_SIZE,
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max_position_embeddings=PATCH_SIZE,
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vocab_size=128,
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)
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model = TunesFormer(patch_config, char_config, share_weights=SHARE_WEIGHTS)
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filename = f"{MODEL_DIR}/{epochs}/weights.pth"
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checkpoint = torch.load(filename, map_location=torch.device("cpu"))
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model.load_state_dict(checkpoint["model"])
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model = model.to(DEVICE)
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model.eval()
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prompt = f"A:{region}\n"
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tunes = ""
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num_tunes = args.num_tunes
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max_patch = args.max_patch
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top_p = args.top_p
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top_k = args.top_k
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temperature = args.temperature
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seed = args.seed
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show_control_code = args.show_control_code
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print(" HYPERPARAMETERS ".center(60, "#"), "\n")
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arg_dict: dict = vars(args)
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for key in arg_dict.keys():
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print(f"{key}: {str(arg_dict[key])}")
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print("\n", " OUTPUT TUNES ".center(60, "#"))
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start_time = time.time()
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for i in range(num_tunes):
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title_artist = f"T:{region} Fragment\nC:Generated by AI\n"
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tune = f"X:{str(i + 1)}\n{title_artist + prompt}"
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lines = re.split(r"(\n)", tune)
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tune = ""
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skip = False
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for line in lines:
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if show_control_code or line[:2] not in ["S:", "B:", "E:"]:
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if not skip:
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print(line, end="")
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tune += line
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skip = False
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else:
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skip = True
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input_patches = torch.tensor(
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[patchilizer.encode(prompt, add_special_patches=True)[:-1]], device=DEVICE
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)
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if tune == "":
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tokens = None
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else:
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prefix = patchilizer.decode(input_patches[0])
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remaining_tokens = prompt[len(prefix) :]
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tokens = torch.tensor(
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[patchilizer.bos_token_id] + [ord(c) for c in remaining_tokens],
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device=DEVICE,
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)
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while input_patches.shape[1] < max_patch:
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predicted_patch, seed = model.generate(
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input_patches,
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tokens,
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top_p=top_p,
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top_k=top_k,
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temperature=temperature,
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seed=seed,
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)
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tokens = None
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if predicted_patch[0] != patchilizer.eos_token_id:
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next_bar = patchilizer.decode([predicted_patch])
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if show_control_code or next_bar[:2] not in ["S:", "B:", "E:"]:
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print(next_bar, end="")
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tune += next_bar
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if next_bar == "":
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break
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next_bar = remaining_tokens + next_bar
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remaining_tokens = ""
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predicted_patch = torch.tensor(
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patchilizer.bar2patch(next_bar), device=DEVICE
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).unsqueeze(0)
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input_patches = torch.cat(
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[input_patches, predicted_patch.unsqueeze(0)], dim=1
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)
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else:
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break
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tunes += f"{tune}\n\n"
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print("\n")
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print("Generation time: {:.2f} seconds".format(time.time() - start_time))
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os.makedirs(TEMP_DIR, exist_ok=True)
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timestamp = time.strftime("%a_%d_%b_%Y_%H_%M_%S", time.localtime())
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try:
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out_midi = abc_to_midi(tunes, f"{TEMP_DIR}/[{region}]{timestamp}.mid")
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out_xml = abc_to_musicxml(tunes, f"{TEMP_DIR}/[{region}]{timestamp}.musicxml")
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out_mxl = musicxml_to_mxl(f"{TEMP_DIR}/[{region}]{timestamp}.musicxml")
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pdf_file, jpg_file = mxl2jpg(out_mxl)
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wav_file = midi2wav(out_midi)
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return tunes, out_midi, pdf_file, out_xml, out_mxl, jpg_file, wav_file
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except Exception as e:
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print(f"Invalid abc generated: {e}, retrying...")
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return generate_abc(args, epochs, region)
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def inference(epochs: str, region: str):
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)
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dld_xml,
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dld_mxl,
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img_score,
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wav_output,
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],
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)
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demo.launch()
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1 |
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import re
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import os
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import time
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import torch
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import shutil
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import argparse
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import gradio as gr
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from config import *
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from utils import Patchilizer, TunesFormer, DEVICE
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from convert import abc_to_midi, abc_to_musicxml, musicxml_to_mxl, mxl2jpg, midi2wav
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from modelscope import snapshot_download
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from transformers import GPT2Config
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import warnings
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warnings.filterwarnings("ignore")
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# 模型下载
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MODEL_DIR = snapshot_download("MuGeminorum/hoyoGPT")
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def get_args(parser: argparse.ArgumentParser):
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parser.add_argument(
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"-num_tunes",
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type=int,
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default=1,
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help="the number of independently computed returned tunes",
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)
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parser.add_argument(
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"-max_patch",
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type=int,
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default=128,
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help="integer to define the maximum length in tokens of each tune",
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)
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parser.add_argument(
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"-top_p",
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type=float,
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default=0.8,
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help="float to define the tokens that are within the sample operation of text generation",
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)
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parser.add_argument(
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"-top_k",
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type=int,
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default=8,
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help="integer to define the tokens that are within the sample operation of text generation",
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)
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parser.add_argument(
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"-temperature",
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type=float,
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default=1.2,
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help="the temperature of the sampling operation",
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)
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parser.add_argument("-seed", type=int, default=None, help="seed for randomstate")
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parser.add_argument(
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"-show_control_code",
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type=bool,
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default=False,
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help="whether to show control code",
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)
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args = parser.parse_args()
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return args
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def generate_abc(args, epochs: str, region: str):
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patchilizer = Patchilizer()
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patch_config = GPT2Config(
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num_hidden_layers=PATCH_NUM_LAYERS,
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max_length=PATCH_LENGTH,
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max_position_embeddings=PATCH_LENGTH,
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vocab_size=1,
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)
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char_config = GPT2Config(
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num_hidden_layers=CHAR_NUM_LAYERS,
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max_length=PATCH_SIZE,
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max_position_embeddings=PATCH_SIZE,
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vocab_size=128,
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)
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model = TunesFormer(patch_config, char_config, share_weights=SHARE_WEIGHTS)
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filename = f"{MODEL_DIR}/{epochs}/weights.pth"
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checkpoint = torch.load(filename, map_location=torch.device("cpu"))
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model.load_state_dict(checkpoint["model"])
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model = model.to(DEVICE)
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model.eval()
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prompt = f"A:{region}\n"
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tunes = ""
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num_tunes = args.num_tunes
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max_patch = args.max_patch
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top_p = args.top_p
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top_k = args.top_k
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temperature = args.temperature
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seed = args.seed
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show_control_code = args.show_control_code
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print(" HYPERPARAMETERS ".center(60, "#"), "\n")
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arg_dict: dict = vars(args)
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for key in arg_dict.keys():
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print(f"{key}: {str(arg_dict[key])}")
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print("\n", " OUTPUT TUNES ".center(60, "#"))
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start_time = time.time()
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for i in range(num_tunes):
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title_artist = f"T:{region} Fragment\nC:Generated by AI\n"
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tune = f"X:{str(i + 1)}\n{title_artist + prompt}"
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lines = re.split(r"(\n)", tune)
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tune = ""
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skip = False
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for line in lines:
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if show_control_code or line[:2] not in ["S:", "B:", "E:"]:
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if not skip:
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print(line, end="")
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tune += line
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skip = False
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else:
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skip = True
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input_patches = torch.tensor(
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[patchilizer.encode(prompt, add_special_patches=True)[:-1]], device=DEVICE
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)
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if tune == "":
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tokens = None
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else:
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prefix = patchilizer.decode(input_patches[0])
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remaining_tokens = prompt[len(prefix) :]
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tokens = torch.tensor(
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[patchilizer.bos_token_id] + [ord(c) for c in remaining_tokens],
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device=DEVICE,
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)
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while input_patches.shape[1] < max_patch:
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predicted_patch, seed = model.generate(
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input_patches,
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tokens,
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top_p=top_p,
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top_k=top_k,
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temperature=temperature,
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seed=seed,
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)
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tokens = None
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if predicted_patch[0] != patchilizer.eos_token_id:
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next_bar = patchilizer.decode([predicted_patch])
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if show_control_code or next_bar[:2] not in ["S:", "B:", "E:"]:
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print(next_bar, end="")
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tune += next_bar
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if next_bar == "":
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break
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next_bar = remaining_tokens + next_bar
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remaining_tokens = ""
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predicted_patch = torch.tensor(
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patchilizer.bar2patch(next_bar), device=DEVICE
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).unsqueeze(0)
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input_patches = torch.cat(
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[input_patches, predicted_patch.unsqueeze(0)], dim=1
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)
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else:
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break
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tunes += f"{tune}\n\n"
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print("\n")
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print("Generation time: {:.2f} seconds".format(time.time() - start_time))
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os.makedirs(TEMP_DIR, exist_ok=True)
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timestamp = time.strftime("%a_%d_%b_%Y_%H_%M_%S", time.localtime())
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try:
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out_midi = abc_to_midi(tunes, f"{TEMP_DIR}/[{region}]{timestamp}.mid")
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out_xml = abc_to_musicxml(tunes, f"{TEMP_DIR}/[{region}]{timestamp}.musicxml")
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out_mxl = musicxml_to_mxl(f"{TEMP_DIR}/[{region}]{timestamp}.musicxml")
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pdf_file, jpg_file = mxl2jpg(out_mxl)
|
186 |
+
wav_file = midi2wav(out_midi)
|
187 |
+
|
188 |
+
return tunes, out_midi, pdf_file, out_xml, out_mxl, jpg_file, wav_file
|
189 |
+
|
190 |
+
except Exception as e:
|
191 |
+
print(f"Invalid abc generated: {e}, retrying...")
|
192 |
+
return generate_abc(args, epochs, region)
|
193 |
+
|
194 |
+
|
195 |
+
def inference(epochs: str, region: str):
|
196 |
+
if os.path.exists(TEMP_DIR):
|
197 |
+
shutil.rmtree(TEMP_DIR)
|
198 |
+
|
199 |
+
parser = argparse.ArgumentParser()
|
200 |
+
args = get_args(parser)
|
201 |
+
return generate_abc(args, epochs, region)
|
202 |
+
|
203 |
+
|
204 |
+
if __name__ == "__main__":
|
205 |
+
with gr.Blocks() as demo:
|
206 |
+
gr.Markdown(
|
207 |
+
"""<center>欢迎使用此创空间,此创空间由bilibili <a href="https://space.bilibili.com/30620472">@亦真亦幻Studio</a> 基于 Tunesformer 开源项目制作,完全免费。</center>"""
|
208 |
+
)
|
209 |
+
with gr.Row():
|
210 |
+
with gr.Column():
|
211 |
+
weight_opt = gr.Dropdown(
|
212 |
+
choices=["5", "15"],
|
213 |
+
value="15",
|
214 |
+
label="Model Selection(epochs)",
|
215 |
+
)
|
216 |
+
region_opt = gr.Dropdown(
|
217 |
+
choices=["Mondstadt", "Liyue", "Inazuma", "Sumeru", "Fontaine"],
|
218 |
+
value="Mondstadt",
|
219 |
+
label="Region",
|
220 |
+
)
|
221 |
+
gen_btn = gr.Button("生成")
|
222 |
+
gr.Markdown(
|
223 |
+
"""
|
224 |
+
<center>
|
225 |
+
Currently, the model is still under debugging, and since the training data is converted from MIDI, there are a lot of spectral irregularities, which leads to many generated results with spectral irregularities and other problems.<br>
|
226 |
+
|
227 |
+
Planned in the Genshin main line killed, all countries and regions after all the characters are open, the second creation of the concert will be complete and balanced samples, then re-fine-tune the model and add the reality of the style of screening to assist the game of the various countries output gatekeepers, in order to enhance the output of the differentiation and quality.
|
228 |
+
|
229 |
+
Data source: <a href="https://musescore.org">MuseScore</a><br>
|
230 |
+
Tag embedded data source: <a href="https://genshin-impact.fandom.com/wiki/Genshin_Impact_Wiki">Genshin Impact Wiki | Fandom</a><br>
|
231 |
+
Base model: <a href="https://github.com/sander-wood/tunesformer">Tunesformer</a>
|
232 |
+
|
233 |
+
Note: Data engineering on the Honkai: Star Rail side is in operation, and will hopefully be baselined in the future as well with the mainline kill.</center>"""
|
234 |
+
)
|
235 |
+
|
236 |
+
with gr.Column():
|
237 |
+
wav_output = gr.Audio(label="Audio", type="filepath")
|
238 |
+
dld_midi = gr.components.File(label="Download MIDI")
|
239 |
+
pdf_score = gr.components.File(label="Download PDF Score")
|
240 |
+
dld_xml = gr.components.File(label="Download MusicXML")
|
241 |
+
dld_mxl = gr.components.File(label="Download MXL")
|
242 |
+
abc_output = gr.Textbox(label="abc notation", show_copy_button=True)
|
243 |
+
img_score = gr.Image(label="Staff", type="filepath")
|
244 |
+
|
245 |
+
gen_btn.click(
|
246 |
+
inference,
|
247 |
+
inputs=[weight_opt, region_opt],
|
248 |
+
outputs=[
|
249 |
+
abc_output,
|
250 |
+
dld_midi,
|
251 |
+
pdf_score,
|
252 |
+
dld_xml,
|
253 |
+
dld_mxl,
|
254 |
+
img_score,
|
255 |
+
wav_output,
|
256 |
+
],
|
257 |
+
)
|
258 |
+
|
259 |
+
demo.launch()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|