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b6ff324 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | # ------------------------------------------------------------------------
# Copyright (c) 2024-present, BAAI. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, esither express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ------------------------------------------------------------------------
"""Export utilities."""
import tempfile
try:
import imageio
except ImportError:
imageio = None
import PIL.Image
def export_to_image(image, output_image_path=None, suffix=".webp", quality=100):
"""Export to image."""
if output_image_path is None:
output_image_path = tempfile.NamedTemporaryFile(suffix=suffix).name
if isinstance(image, PIL.Image.Image):
image.save(output_image_path, quality=quality)
else:
PIL.Image.fromarray(image).save(output_image_path, quality=quality)
return output_image_path
def export_to_video(video_frames, output_video_path=None, fps=12):
"""Export to video."""
if output_video_path is None:
output_video_path = tempfile.NamedTemporaryFile(suffix=".mp4").name
if imageio is None:
raise ImportError("Failed to import <imageio> library.")
with imageio.get_writer(output_video_path, fps=fps) as writer:
for frame in video_frames:
writer.append_data(frame)
return output_video_path
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