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Update broadcast_timecode.py

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File reformat
This commit is contained in:
Jamie Hardt
2019-10-08 10:05:32 -07:00
parent cb1e7ea728
commit dfb469d577
1 changed files with 10 additions and 7 deletions
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15
ptulsconv/broadcast_timecode.py
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@@ -48,14 +48,14 @@ def smpte_to_frame_count(smpte_rep_string: str, frames_per_logical_second: int,
def frame_count_to_smpte(frame_count: int, frames_per_logical_second: int, drop_frame: bool = False,
fractional_frame: float = None):
assert frames_per_logical_second in [24,25,30,48,50,60]
assert frames_per_logical_second in [24, 25, 30, 48, 50, 60]
assert fractional_frame is None or fractional_frame < 1.0
nominal_frames = frame_count
separator = ":"
if drop_frame:
assert frames_per_logical_second in [30, 60]
mins , _= divmod(nominal_frames, frames_per_logical_second * 60)
mins, _ = divmod(nominal_frames, frames_per_logical_second * 60)
frames_dropped_per_inst = (frames_per_logical_second / 15)
inst_count = mins - math.floor(mins / 10)
dropped_frames = frames_dropped_per_inst * inst_count
@@ -72,7 +72,8 @@ def frame_count_to_smpte(frame_count: int, frames_per_logical_second: int, drop_
else:
return "%02i:%02i:%02i%s%02i" % (hh, mm, ss, separator, ff)
def footage_to_frame_count(footage_string, include_fractional = False):
def footage_to_frame_count(footage_string, include_fractional=False):
m = re.search("(\d+)\+(\d+)(\.\d+)?", footage_string)
feet, frm, frac = m.groups()
feet, frm, frac = int(feet), int(frm), float(frac or 0.0)
@@ -84,10 +85,12 @@ def footage_to_frame_count(footage_string, include_fractional = False):
else:
return frames
def frame_count_to_footage(frame_count, fractional_frames = None):
assert fractional_frames < 1.0 or fractional_frames is None
def frame_count_to_footage(frame_count, fractional_frames=None):
assert fractional_frames is None or fractional_frames < 1.0
feet, frm = divmod(frame_count, 16)
if fractional_frames:
if fractional_frames is None:
return "%i+%02i" % (feet, frm)
else:
return "%i+%02i%s" % (feet, frm, ("%.3f" % fractional_frames)[1:])