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remove alpha channel from init

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Stephan Auerhahn 2022-07-27 01:23:00 -07:00
parent a150e9dab1
commit 903c2a98fc
1 changed files with 10 additions and 6 deletions
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16
predict.py
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@ -486,7 +486,7 @@ class Predictor(BasePredictor):
description="Run both stages (uncheck to run more quickly and output only a few frames)", default=True description="Run both stages (uncheck to run more quickly and output only a few frames)", default=True
), ),
use_guidance: bool = Input(description="Use stage 1 guidance (recommended)", default=True), use_guidance: bool = Input(description="Use stage 1 guidance (recommended)", default=True),
image_prompt: Path = Input(description="Starting image", default=None) image_prompt: Path = Input(description="Starting image (optional, prompt has little effect when used)", default=None)
) -> typing.Iterator[Path]: ) -> typing.Iterator[Path]:
if translate: if translate:
prompt = self.translator.translate(prompt.strip()) prompt = self.translator.translate(prompt.strip())
@ -500,11 +500,15 @@ class Predictor(BasePredictor):
self.image_prompt = None self.image_prompt = None
if os.path.exists(str(image_prompt)): if os.path.exists(str(image_prompt)):
try: try:
Image.open(str(image_prompt)) image = Image.open(str(image_prompt)).convert("RGBA")
# Remove alpha channel if present
bg = Image.new("RGBA", image.size, (255, 255, 255))
image = Image.alpha_composite(bg, image).convert("RGB")
imagefile = f'{tempfile.mkdtemp()}/input.png'
image.save(imagefile, format="png")
self.image_prompt = imagefile
except (FileNotFoundError, UnidentifiedImageError): except (FileNotFoundError, UnidentifiedImageError):
logging.debug("Bad image prompt; ignoring") # Is there a better way to input images? logging.debug("Bad image prompt; ignoring") # Is there a better way to input images?
else:
self.image_prompt = str(image_prompt)
self.args.both_stages = both_stages self.args.both_stages = both_stages
for file in self.run(): for file in self.run():
@ -805,4 +809,4 @@ class Predictor(BasePredictor):
my_save_multiple_images(decoded_videos[sample_i], outputdir,subdir=f"frames/{sample_i+sample_num*gpu_rank}", debug=False) my_save_multiple_images(decoded_videos[sample_i], outputdir,subdir=f"frames/{sample_i+sample_num*gpu_rank}", debug=False)
output_file = f"{outputdir}/{sample_i+sample_num*gpu_rank}.gif" output_file = f"{outputdir}/{sample_i+sample_num*gpu_rank}.gif"
subprocess.check_output(f"gifmaker -i '{outputdir}'/frames/'{sample_i+sample_num*gpu_rank}'/0*.jpg -o '{output_file}' -d 0.125", shell=True) subprocess.check_output(f"gifmaker -i '{outputdir}'/frames/'{sample_i+sample_num*gpu_rank}'/0*.jpg -o '{output_file}' -d 0.125", shell=True)
yield output_file yield output_file