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add --format for mp4 support #37

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add --format for mp4 support #37

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4 changes: 4 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,10 @@ conda env create -f environment.yaml
conda activate animatediff
```

if using --format mp4

`pip install "imageio[ffmpeg]"`

### Download Base T2I & Motion Module Checkpoints
We provide two versions of our Motion Module, which are trained on stable-diffusion-v1-4 and finetuned on v1-5 seperately.
It's recommanded to try both of them for best results.
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8 changes: 5 additions & 3 deletions scripts/animate.py
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Expand Up @@ -33,6 +33,7 @@ def main(args):

time_str = datetime.datetime.now().strftime("%Y-%m-%dT%H-%M-%S")
savedir = f"samples/{Path(args.config).stem}-{time_str}"
extension = args.format
os.makedirs(savedir)
inference_config = OmegaConf.load(args.inference_config)

Expand Down Expand Up @@ -134,13 +135,13 @@ def main(args):
samples.append(sample)

prompt = "-".join((prompt.replace("/", "").split(" ")[:10]))
save_videos_grid(sample, f"{savedir}/sample/{sample_idx}-{prompt}.gif")
print(f"save to {savedir}/sample/{prompt}.gif")
save_videos_grid(sample, f"{savedir}/sample/{sample_idx}-{prompt}.{extension}")
print(f"save to {savedir}/sample/{prompt}.{extension}")

sample_idx += 1

samples = torch.concat(samples)
save_videos_grid(samples, f"{savedir}/sample.gif", n_rows=4)
save_videos_grid(samples, f"{savedir}/sample.{extension}", n_rows=4)

OmegaConf.save(config, f"{savedir}/config.yaml")

Expand All @@ -150,6 +151,7 @@ def main(args):
parser.add_argument("--pretrained_model_path", type=str, default="models/StableDiffusion/stable-diffusion-v1-5",)
parser.add_argument("--inference_config", type=str, default="configs/inference/inference.yaml")
parser.add_argument("--config", type=str, required=True)
parser.add_argument("--format", type=str, default="gif")

parser.add_argument("--L", type=int, default=16 )
parser.add_argument("--W", type=int, default=512)
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