Reverse playback at 1X speed on LDP-1450

I figure since I am adding support for 3X reverse playback speed, I may as well add support for 1X reverse playback speed.  Here is how the picture numbers look when captured:

Track 0 Field 0 WhiteFlag:0 L16:000000 L17:ab0590 L18:ab0590
Track 0 Field 1 WhiteFlag:0 L16:000000 L17:fb0591 L18:fb0591 (30591)
Track 1 Field 0 WhiteFlag:0 L16:000000 L17:ab0591 L18:ab0591
Track 1 Field 1 WhiteFlag:0 L16:000000 L17:fb0592 L18:fb0592 (30592)
Track 2 Field 0 WhiteFlag:0 L16:000000 L17:ab0592 L18:ab0592
Track 2 Field 1 WhiteFlag:0 L16:000000 L17:fb0593 L18:fb0593 (30593)
Track 3 Field 0 WhiteFlag:0 L16:000000 L17:ab0593 L18:ab0593
Track 3 Field 1 WhiteFlag:0 L16:000000 L17:fb0594 L18:fb0594 (30594)
Track 4 Field 0 WhiteFlag:0 L16:000000 L17:ab0594 L18:ab0594
Track 4 Field 1 WhiteFlag:0 L16:000000 L17:fb0595 L18:fb0595 (30595)
Track 5 Field 0 WhiteFlag:0 L16:000000 L17:ab0595 L18:ab0595
Track 5 Field 1 WhiteFlag:0 L16:000000 L17:fb0596 L18:fb0596 (30596)
Track 6 Field 0 WhiteFlag:0 L16:000000 L17:ab0596 L18:ab0596
Track 6 Field 1 WhiteFlag:0 L16:000000 L17:fb0597 L18:fb0597 (30597)
Track 7 Field 0 WhiteFlag:0 L16:000000 L17:ab0597 L18:ab0597
Track 7 Field 1 WhiteFlag:0 L16:000000 L17:fb0598 L18:fb0598 (30598)
Track 8 Field 0 WhiteFlag:0 L16:000000 L17:ab0598 L18:ab0598
Track 8 Field 1 WhiteFlag:0 L16:000000 L17:fb0599 L18:fb0599 (30599)
Track 9 Field 0 WhiteFlag:0 L16:000000 L17:ab0599 L18:ab0599
Track 9 Field 1 WhiteFlag:0 L16:000000 L17:fb0599 L18:fb0599 (30599)
Track 10 Field 0 WhiteFlag:0 L16:000000 L17:ab0599 L18:ab0599
Track 10 Field 1 WhiteFlag:0 L16:000000 L17:fb0599 L18:fb0599 (30599)
Track 11 Field 0 WhiteFlag:0 L16:000000 L17:ab0598 L18:ab0598
Track 11 Field 1 WhiteFlag:0 L16:000000 L17:fb0598 L18:fb0598 (30598)
Track 12 Field 0 WhiteFlag:0 L16:000000 L17:ab0598 L18:ab0598
Track 12 Field 1 WhiteFlag:0 L16:000000 L17:fb0598 L18:fb0598 (30598)
Track 13 Field 0 WhiteFlag:0 L16:000000 L17:ab0597 L18:ab0597
Track 13 Field 1 WhiteFlag:0 L16:000000 L17:fb0597 L18:fb0597 (30597)
Track 14 Field 0 WhiteFlag:0 L16:000000 L17:ab0596 L18:ab0596
Track 14 Field 1 WhiteFlag:0 L16:000000 L17:fb0596 L18:fb0596 (30596)
Track 15 Field 0 WhiteFlag:0 L16:000000 L17:ab0595 L18:ab0595
Track 15 Field 1 WhiteFlag:0 L16:000000 L17:fb0595 L18:fb0595 (30595)
Track 16 Field 0 WhiteFlag:0 L16:000000 L17:ab0594 L18:ab0594
Track 16 Field 1 WhiteFlag:0 L16:000000 L17:fb0594 L18:fb0594 (30594)
Track 17 Field 0 WhiteFlag:0 L16:000000 L17:ab0593 L18:ab0593
Track 17 Field 1 WhiteFlag:0 L16:000000 L17:fb0593 L18:fb0593 (30593)
Track 18 Field 0 WhiteFlag:0 L16:000000 L17:ab0592 L18:ab0592
Track 18 Field 1 WhiteFlag:0 L16:000000 L17:fb0592 L18:fb0592 (30592)
Track 19 Field 0 WhiteFlag:0 L16:000000 L17:ab0591 L18:ab0591
Track 19 Field 1 WhiteFlag:0 L16:000000 L17:fb0591 L18:fb0591 (30591)
Track 20 Field 0 WhiteFlag:0 L16:000000 L17:ab0590 L18:ab0590
Track 20 Field 1 WhiteFlag:0 L16:000000 L17:fb0590 L18:fb0590 (30590)
Track 21 Field 0 WhiteFlag:0 L16:000000 L17:ab0589 L18:ab0589
Track 21 Field 1 WhiteFlag:0 L16:000000 L17:fb0589 L18:fb0589 (30589)
Track 22 Field 0 WhiteFlag:0 L16:000000 L17:ab0588 L18:ab0588
Track 22 Field 1 WhiteFlag:0 L16:000000 L17:fb0588 L18:fb0588 (30588)
Track 23 Field 0 WhiteFlag:0 L16:000000 L17:ab0587 L18:ab0587
Track 23 Field 1 WhiteFlag:0 L16:000000 L17:fb0587 L18:fb0587 (30587)
Track 24 Field 0 WhiteFlag:0 L16:000000 L17:ab0586 L18:ab0586
Track 24 Field 1 WhiteFlag:0 L16:000000 L17:fb0587 L18:fb0587 (30587)