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import torch, uuid |
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import os, sys, shutil |
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from src.utils.preprocess import CropAndExtract |
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from src.test_audio2coeff import Audio2Coeff |
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from src.facerender.animate import AnimateFromCoeff |
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from src.generate_batch import get_data |
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from src.generate_facerender_batch import get_facerender_data |
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from pydub import AudioSegment |
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def mp3_to_wav(mp3_filename,wav_filename,frame_rate): |
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mp3_file = AudioSegment.from_file(file=mp3_filename) |
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mp3_file.set_frame_rate(frame_rate).export(wav_filename,format="wav") |
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class SadTalker(): |
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def __init__(self, checkpoint_path='checkpoints', config_path='src/config'): |
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if torch.cuda.is_available() : |
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device = "cuda" |
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else: |
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device = "cpu" |
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os.environ['TORCH_HOME']= checkpoint_path |
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path_of_lm_croper = os.path.join( checkpoint_path, 'shape_predictor_68_face_landmarks.dat') |
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path_of_net_recon_model = os.path.join( checkpoint_path, 'epoch_20.pth') |
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dir_of_BFM_fitting = os.path.join( checkpoint_path, 'BFM_Fitting') |
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wav2lip_checkpoint = os.path.join( checkpoint_path, 'wav2lip.pth') |
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audio2pose_checkpoint = os.path.join( checkpoint_path, 'auido2pose_00140-model.pth') |
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audio2pose_yaml_path = os.path.join( config_path, 'auido2pose.yaml') |
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audio2exp_checkpoint = os.path.join( checkpoint_path, 'auido2exp_00300-model.pth') |
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audio2exp_yaml_path = os.path.join( config_path, 'auido2exp.yaml') |
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free_view_checkpoint = os.path.join( checkpoint_path, 'facevid2vid_00189-model.pth.tar') |
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mapping_checkpoint = os.path.join( checkpoint_path, 'mapping_00229-model.pth.tar') |
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facerender_yaml_path = os.path.join( config_path, 'facerender.yaml') |
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print(path_of_lm_croper) |
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self.preprocess_model = CropAndExtract(path_of_lm_croper, path_of_net_recon_model, dir_of_BFM_fitting, device) |
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print(audio2pose_checkpoint) |
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self.audio_to_coeff = Audio2Coeff(audio2pose_checkpoint, audio2pose_yaml_path, |
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audio2exp_checkpoint, audio2exp_yaml_path, wav2lip_checkpoint, device) |
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print(free_view_checkpoint) |
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self.animate_from_coeff = AnimateFromCoeff(free_view_checkpoint, mapping_checkpoint, |
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facerender_yaml_path, device) |
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self.device = device |
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def test(self, source_image, driven_audio, still_mode, use_enhancer, result_dir='./results/'): |
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time_tag = str(uuid.uuid4()) |
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save_dir = os.path.join(result_dir, time_tag) |
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os.makedirs(save_dir, exist_ok=True) |
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input_dir = os.path.join(save_dir, 'input') |
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os.makedirs(input_dir, exist_ok=True) |
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print(source_image) |
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pic_path = os.path.join(input_dir, os.path.basename(source_image)) |
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shutil.move(source_image, input_dir) |
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if os.path.isfile(driven_audio): |
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audio_path = os.path.join(input_dir, os.path.basename(driven_audio)) |
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if '.mp3' in audio_path: |
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mp3_to_wav(driven_audio, audio_path.replace('.mp3', '.wav'), 16000) |
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audio_path = audio_path.replace('.mp3', '.wav') |
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else: |
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shutil.move(driven_audio, input_dir) |
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else: |
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raise AttributeError("error audio") |
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os.makedirs(save_dir, exist_ok=True) |
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pose_style = 0 |
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first_frame_dir = os.path.join(save_dir, 'first_frame_dir') |
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os.makedirs(first_frame_dir, exist_ok=True) |
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first_coeff_path, crop_pic_path, crop_info = self.preprocess_model.generate(pic_path, first_frame_dir) |
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if first_coeff_path is None: |
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raise AttributeError("No face is detected") |
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batch = get_data(first_coeff_path, audio_path, self.device, None) |
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coeff_path = self.audio_to_coeff.generate(batch, save_dir, pose_style) |
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batch_size = 2 |
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data = get_facerender_data(coeff_path, crop_pic_path, first_coeff_path, audio_path, batch_size, still_mode=still_mode) |
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return_path = self.animate_from_coeff.generate(data, save_dir, pic_path, crop_info, enhancer='gfpgan' if use_enhancer else None) |
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video_name = data['video_name'] |
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print(f'The generated video is named {video_name} in {save_dir}') |
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torch.cuda.empty_cache() |
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torch.cuda.synchronize() |
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import gc; gc.collect() |
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return return_path |
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