def bwav_timecodeReference(self):
'''
: PRO_PACK : if is BWaw return the internal timeReference
'''
if self.pro_bwav:
return self.pro_bwav.bwav_timecodeReference()
else:
raise r9Setup.ProPack_Error()
def bwav_timecodeMS(self):
'''
: PRO_PACK : read the internal timecode reference from the bwav and convert that number into milliseconds
'''
if self.pro_bwav:
return self.pro_bwav.bwav_timecodeMS()
else:
raise r9Setup.ProPack_Error()
def isBwav(self):
'''
: PRO_PACK : validate if the given source Wav is a BWav or not
'''
if self.pro_bwav:
return self.pro_bwav.isBwav()
else:
raise r9Setup.ProPack_Error()
def bwav_getHeader(self):
'''
: PRO_PACK : get the internal BWav header data from the wav if found
'''
if self.pro_bwav:
self.bwav_HeaderData = self.pro_bwav.bwav_getHeader()
return self.bwav_HeaderData
else:
raise r9Setup.ProPack_Error()
def bwav_sync_to_Timecode(self, offset=0):
'''
: PRO_PACK : given that self is a Bwav and has timecode reference, sync it's position
in the Maya timeline to match
:param offset: offset to apply to the internal timecode of the given wav's
'''
if self.isLoaded and self.pro_bwav and self.pro_bwav.isBwav():
self.startFrame = self.pro_audio.milliseconds_to_frame(self.pro_bwav.bwav_timecodeMS()) + offset
else:
raise r9Setup.ProPack_Error()
def bwav_timecodeFormatted(self, smpte=True, framerate=None):
'''
: PRO_PACK : if is Bwav return the internal timecode & convert from milliseconds into timecode
:param smpte: format the timecode HH:MM:SS:FF where FF is frames, else milliseconds
:param framerate: when using smpte this is the framerate used in the FF block
'''
if self.pro_bwav:
return self.pro_bwav.bwav_timecodeFormatted(smpte=smpte, framerate=framerate)
else:
raise r9Setup.ProPack_Error()
def bwav_sync_to_dynamic(self, tc_node, bounds=[]):
'''
like the baw_sync_to_timecode func this will sync this audio bwav node to a given timecode
but the difference here is that that timecode is extracted dynamically from a given node,
stamped with the Red9 timecode attrs. This also supports multiple timecode takes within the
same node
'''
if self.isLoaded and self.pro_bwav and self.pro_bwav.isBwav():
_timecode=self.pro_audio.Timecode(tc_node)
if not bounds:
bounds = _timecode.getTimecode_bounds()
matchedStart_tc = _timecode.find_Timecode_frame(self.pro_bwav.bwav_timecodeFormatted(), bounds=bounds, set=False)
if matchedStart_tc:
self.startFrame = matchedStart_tc
else:
pass
else:
raise r9Setup.ProPack_Error()
def bwav_sync_to_Timecode(self, offset=0, timecodebase=None):
'''
: PRO_PACK : given that self is a Bwav and has timecode reference, sync it's position
in the Maya timeline to match
:param offset: offset (in frames) to apply to the internal timecode of the given wav's
:param timecodebase: optional mapping for a reference timecode so we can manipulate the offset
relative to a given timecodebase rather than assuming that frame 1 = '00:00:00:00'
ie, we set the timecodebase to '01:00:00:00' therefore day 1 timecode is stripped from
all the calculations and a bwav who's timecode is '00:00:00:10' is set to frame 10
'''
if self.isLoaded and self.pro_bwav and self.pro_bwav.isBwav():
if timecodebase:
offset = offset - self.pro_audio.timecode_to_frame(timecodebase)
#print 'new timecode base given : %s : new offset = %s' % (timecodebase,offset)
self.startFrame = self.pro_audio.milliseconds_to_frame(self.pro_bwav.bwav_timecodeMS()) + offset
else:
raise r9Setup.ProPack_Error()
