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Add function to set key_frame for VideoFrame #1963

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Add function to set key_frame for VideoFrame #1963

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dc6dbf1
Add function to set key_frame for VideoFrame
daveisfera Jul 21, 2025
5cb09df
Explicitly define key_frame in VideoFrame because inherited version i…
daveisfera Jul 21, 2025
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16 changes: 16 additions & 0 deletions av/video/frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -312,6 +312,22 @@ def pict_type(self):
def pict_type(self, value):
self.ptr.pict_type = value

@property
def key_frame(self):
return super().key_frame

@key_frame.setter
def key_frame(self, v):
if v is None:
return
if v:
self.ptr.flags |= lib.AV_FRAME_FLAG_KEY
self.pict_type = PictureType.I
else:
self.ptr.flags &= ~lib.AV_FRAME_FLAG_KEY
if self.pict_type == PictureType.I:
self.pict_type = PictureType.P

@property
def colorspace(self):
"""Colorspace of frame.
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