MiniDV2AVI/Todo/Extract milliseconds timestampt from DV capture

What links here (2) →

In most known DV format description: http://dvswitch.alioth.debian.org/wiki/DV_format/ written:

Audio/video recording time

byte 0

pack type = 0x53 (audio), 0x63 (DV video) or 0x93 (MPEG-2 video)

byte 1

bits 0-5: frames past second, BCD, or 0x3f = unknown

byte 2

bits 0-6: seconds past minute, BCD

byte 3

bits 0-6: minutes past hour, BCD

byte 4

bits 0-5: hours past start of recording, BCD

But actually, in my experience, this byte 1 is always FF.

60 FF FF 00 FF 61 3F 80 FC FF 62 FF F0 E8 12 63 FF 87 C9 E3 FF