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inference.py
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/
inference.py
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from glob import glob
import shutil
import torch
from time import strftime
import os, sys, time
from argparse import ArgumentParser
from src.utils.preprocess import CropAndExtract
from src.test_audio2coeff import Audio2Coeff
from src.facerender.animate import AnimateFromCoeff
from src.generate_batch import get_data
from src.generate_facerender_batch import get_facerender_data
from src.utils.init_path import init_path
def main(args):
#torch.backends.cudnn.enabled = False
pic_path = args.source_image
audio_path = args.driven_audio
save_dir = os.path.join(args.result_dir, strftime("%Y_%m_%d_%H.%M.%S"))
os.makedirs(save_dir, exist_ok=True)
pose_style = args.pose_style
device = args.device
batch_size = args.batch_size
input_yaw_list = args.input_yaw
input_pitch_list = args.input_pitch
input_roll_list = args.input_roll
ref_eyeblink = args.ref_eyeblink
ref_pose = args.ref_pose
current_root_path = os.path.split(sys.argv[0])[0]
sadtalker_paths = init_path(args.checkpoint_dir, os.path.join(current_root_path, 'src/config'), args.size, args.old_version, args.preprocess)
#init model
preprocess_model = CropAndExtract(sadtalker_paths, device)
audio_to_coeff = Audio2Coeff(sadtalker_paths, device)
animate_from_coeff = AnimateFromCoeff(sadtalker_paths, device)
#crop image and extract 3dmm from image
first_frame_dir = os.path.join(save_dir, 'first_frame_dir')
os.makedirs(first_frame_dir, exist_ok=True)
print('3DMM Extraction for source image')
first_coeff_path, crop_pic_path, crop_info = preprocess_model.generate(pic_path, first_frame_dir, args.preprocess,\
source_image_flag=True, pic_size=args.size)
if first_coeff_path is None:
print("Can't get the coeffs of the input")
return
if ref_eyeblink is not None:
ref_eyeblink_videoname = os.path.splitext(os.path.split(ref_eyeblink)[-1])[0]
ref_eyeblink_frame_dir = os.path.join(save_dir, ref_eyeblink_videoname)
os.makedirs(ref_eyeblink_frame_dir, exist_ok=True)
print('3DMM Extraction for the reference video providing eye blinking')
ref_eyeblink_coeff_path, _, _ = preprocess_model.generate(ref_eyeblink, ref_eyeblink_frame_dir, args.preprocess, source_image_flag=False)
else:
ref_eyeblink_coeff_path=None
if ref_pose is not None:
if ref_pose == ref_eyeblink:
ref_pose_coeff_path = ref_eyeblink_coeff_path
else:
ref_pose_videoname = os.path.splitext(os.path.split(ref_pose)[-1])[0]
ref_pose_frame_dir = os.path.join(save_dir, ref_pose_videoname)
os.makedirs(ref_pose_frame_dir, exist_ok=True)
print('3DMM Extraction for the reference video providing pose')
ref_pose_coeff_path, _, _ = preprocess_model.generate(ref_pose, ref_pose_frame_dir, args.preprocess, source_image_flag=False)
else:
ref_pose_coeff_path=None
#audio2ceoff
batch = get_data(first_coeff_path, audio_path, device, ref_eyeblink_coeff_path, still=args.still)
coeff_path = audio_to_coeff.generate(batch, save_dir, pose_style, ref_pose_coeff_path)
# 3dface render
if args.face3dvis:
from src.face3d.visualize import gen_composed_video
gen_composed_video(args, device, first_coeff_path, coeff_path, audio_path, os.path.join(save_dir, '3dface.mp4'))
#coeff2video
data = get_facerender_data(coeff_path, crop_pic_path, first_coeff_path, audio_path,
batch_size, input_yaw_list, input_pitch_list, input_roll_list,
expression_scale=args.expression_scale, still_mode=args.still, preprocess=args.preprocess, size=args.size)
result = animate_from_coeff.generate(data, save_dir, pic_path, crop_info, \
enhancer=args.enhancer, background_enhancer=args.background_enhancer, preprocess=args.preprocess, img_size=args.size)
shutil.move(result, save_dir+'.mp4')
print('The generated video is named:', save_dir+'.mp4')
if not args.verbose:
shutil.rmtree(save_dir)
if __name__ == '__main__':
parser = ArgumentParser()
parser.add_argument("--driven_audio", default='./examples/driven_audio/bus_chinese.wav', help="path to driven audio")
parser.add_argument("--source_image", default='./examples/source_image/full_body_1.png', help="path to source image")
parser.add_argument("--ref_eyeblink", default=None, help="path to reference video providing eye blinking")
parser.add_argument("--ref_pose", default=None, help="path to reference video providing pose")
parser.add_argument("--checkpoint_dir", default='./checkpoints', help="path to output")
parser.add_argument("--result_dir", default='./results', help="path to output")
parser.add_argument("--pose_style", type=int, default=0, help="input pose style from [0, 46)")
parser.add_argument("--batch_size", type=int, default=2, help="the batch size of facerender")
parser.add_argument("--size", type=int, default=256, help="the image size of the facerender")
parser.add_argument("--expression_scale", type=float, default=1., help="the batch size of facerender")
parser.add_argument('--input_yaw', nargs='+', type=int, default=None, help="the input yaw degree of the user ")
parser.add_argument('--input_pitch', nargs='+', type=int, default=None, help="the input pitch degree of the user")
parser.add_argument('--input_roll', nargs='+', type=int, default=None, help="the input roll degree of the user")
parser.add_argument('--enhancer', type=str, default=None, help="Face enhancer, [gfpgan, RestoreFormer]")
parser.add_argument('--background_enhancer', type=str, default=None, help="background enhancer, [realesrgan]")
parser.add_argument("--cpu", dest="cpu", action="store_true")
parser.add_argument("--face3dvis", action="store_true", help="generate 3d face and 3d landmarks")
parser.add_argument("--still", action="store_true", help="can crop back to the original videos for the full body aniamtion")
parser.add_argument("--preprocess", default='crop', choices=['crop', 'extcrop', 'resize', 'full', 'extfull'], help="how to preprocess the images" )
parser.add_argument("--verbose",action="store_true", help="saving the intermedia output or not" )
parser.add_argument("--old_version",action="store_true", help="use the pth other than safetensor version" )
# net structure and parameters
parser.add_argument('--net_recon', type=str, default='resnet50', choices=['resnet18', 'resnet34', 'resnet50'], help='useless')
parser.add_argument('--init_path', type=str, default=None, help='Useless')
parser.add_argument('--use_last_fc',default=False, help='zero initialize the last fc')
parser.add_argument('--bfm_folder', type=str, default='./checkpoints/BFM_Fitting/')
parser.add_argument('--bfm_model', type=str, default='BFM_model_front.mat', help='bfm model')
# default renderer parameters
parser.add_argument('--focal', type=float, default=1015.)
parser.add_argument('--center', type=float, default=112.)
parser.add_argument('--camera_d', type=float, default=10.)
parser.add_argument('--z_near', type=float, default=5.)
parser.add_argument('--z_far', type=float, default=15.)
args = parser.parse_args()
if torch.cuda.is_available() and not args.cpu:
args.device = "cuda"
else:
args.device = "cpu"
main(args)