def OnTSPacket(packet):
"""
Callback invoked on the successful extraction of a single TS packet from a ts file
:param packet: The entire packet (header and payload) as a string
:return: None
"""
global initial_timestamp
global elapsed_time_s
#pcr (program count record) can be used to calculate elapsed time in seconds
# we've read through the .ts file
pcr = TS.get_pcr(packet)
if pcr > 0:
current_timestamp = pcr
initial_timestamp = initial_timestamp or current_timestamp
delta = current_timestamp - initial_timestamp
elapsed_time_s = float(delta) / 90000.0
def OnTSPacket(packet):
"""
Callback invoked on the successful extraction of a single TS packet from a ts file
:param packet: The entire packet (header and payload) as a string
:return: None
"""
global initial_timestamp
global elapsed_time_s
global time_offset
#pcr (program count record) can be used to calculate elapsed time in seconds
# we've read through the .ts file
pcr = TS.get_pcr(packet)
if pcr > 0:
current_timestamp = pcr
initial_timestamp = initial_timestamp or current_timestamp
delta = current_timestamp - initial_timestamp
elapsed_time_s = float(delta) / 90000.0 + time_offset
