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read_video: accept BytesIO on pyav backend #8442

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merged 5 commits into from
May 29, 2024
Merged

read_video: accept BytesIO on pyav backend #8442

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21d0a10
read_video: accept BytesIO on pyav backend
NicolasHug May 28, 2024
077fc99
Merge branch 'main' into pyav_iobase
NicolasHug May 28, 2024
e66fd8f
lint
NicolasHug May 28, 2024
477c49f
Merge branch 'pyav_iobase' of github.com:NicolasHug/vision into pyav_…
NicolasHug May 28, 2024
7359199
Merge branch 'main' of github.com:pytorch/vision into pyav_iobase
NicolasHug May 29, 2024
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7 changes: 3 additions & 4 deletions torchvision/io/video.py
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Original file line number Diff line number Diff line change
Expand Up @@ -244,7 +244,7 @@ def read_video(
Reads a video from a file, returning both the video frames and the audio frames

Args:
filename (str): path to the video file
filename (str): path to the video file. If using the pyav backend, this can be whatever ``av.open`` accepts.
start_pts (int if pts_unit = 'pts', float / Fraction if pts_unit = 'sec', optional):
The start presentation time of the video
end_pts (int if pts_unit = 'pts', float / Fraction if pts_unit = 'sec', optional):
Expand All @@ -267,10 +267,9 @@ def read_video(

from torchvision import get_video_backend

if not os.path.exists(filename):
raise RuntimeError(f"File not found: {filename}")

if get_video_backend() != "pyav":
if not os.path.exists(filename):
raise RuntimeError(f"File not found: {filename}")
vframes, aframes, info = _video_opt._read_video(filename, start_pts, end_pts, pts_unit)
else:
_check_av_available()
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