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Add set_image for updating the image content of an existing frame #1964

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Merged
WyattBlue merged 1 commit into from
Jul 22, 2025
Merged

Add set_image for updating the image content of an existing frame #1964

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14 changes: 10 additions & 4 deletions av/video/frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -610,16 +610,22 @@ def to_ndarray(self, channel_last=False, **kwargs):
f"Conversion to numpy array with format `{frame.format.name}` is not yet supported"
)

@staticmethod
def from_image(img):
def set_image(self, img):
"""
Construct a frame from a ``PIL.Image``.
Update content from a ``PIL.Image``.
"""
if img.mode != "RGB":
img = img.convert("RGB")

copy_array_to_plane(img, self.planes[0], 3)

@staticmethod
def from_image(img):
"""
Construct a frame from a ``PIL.Image``.
"""
frame: VideoFrame = VideoFrame(img.size[0], img.size[1], "rgb24")
copy_array_to_plane(img, frame.planes[0], 3)
frame.set_image(img)

return frame

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