def keyframe(self):
"""
Returns a bool indicating whether the current frame is a keyframe (an
intra-frame, or I-frame in MPEG parlance).
.. deprecated:: 1.5
Please compare :attr:`frame_type` to
:attr:`PiVideoFrameType.key_frame` instead.
"""
warnings.warn(
PiCameraDeprecated(
'PiVideoFrame.keyframe is deprecated; please check '
'PiVideoFrame.frame_type for equality with '
'PiVideoFrameType.key_frame instead'))
return self.frame_type == PiVideoFrameType.key_frame
def header(self):
"""
Contains a bool indicating whether the current frame is actually an
SPS/PPS header. Typically it is best to split an H.264 stream so that
it starts with an SPS/PPS header.
.. deprecated:: 1.5
Please compare :attr:`frame_type` to
:attr:`PiVideoFrameType.sps_header` instead.
"""
warnings.warn(
PiCameraDeprecated(
'PiVideoFrame.header is deprecated; please check '
'PiVideoFrame.frame_type for equality with '
'PiVideoFrameType.sps_header instead'))
return self.frame_type == PiVideoFrameType.sps_header