Opposite of https://www.youtube.com/watch?v=PmsxwfTlohU

lotr-slow-down.py

#!/usr/bin/env nix-shell
#! nix-shell -i python -p "(python3.withPackages (p: with p; [ pysrt ]))"

import pysrt
import re

regexp = re.compile(r'\bring\b', flags=re.I)
filename='LOTR1.srt'

subs = pysrt.open(filename)

start_times = [ sub.start for sub in subs if regexp.search(sub.text) ]
prev = pysrt.SubRipTime()
acc  = pysrt.SubRipTime()
# More accurately, the current slowdown
speed = 1.0

print(str(len(start_times)) + " counts")

for time in start_times:
    diff = time - prev
    print("diff:\t" + str(diff))
    acc += diff * speed
    print("new:\t" + str(diff*speed))
    print("acc:\t" + str(acc))
    prev = time
    speed *= 2.0

end = subs[-1].start
diff = end - prev
acc += diff * speed

print("total:\t" + str(acc))
# 104 counts
# diff:	00:01:49,140
# new:	00:01:49,140
# acc:	00:01:49,140
# diff:	00:00:06,900
# new:	00:00:13,800
# acc:	00:02:02,940
# diff:	00:00:06,900
# new:	00:00:27,600
# acc:	00:02:30,540
# diff:	00:00:09,400
# new:	00:01:15,200
# acc:	00:03:45,740
# diff:	00:00:06,300
# new:	00:01:40,800
# acc:	00:05:26,540
# diff:	00:00:55,800
# new:	00:29:45,600
# acc:	00:35:12,140
# diff:	00:01:22,000
# new:	01:27:28,000
# acc:	02:02:40,140
# diff:	00:00:12,400
# new:	00:26:27,200
# acc:	02:29:07,340
# diff:	00:00:55,800
# new:	03:58:04,800
# acc:	06:27:12,140
# diff:	00:00:17,400
# new:	02:28:28,800
# acc:	08:55:40,940
# diff:	00:00:25,200
# new:	07:10:04,800
# acc:	16:05:45,740
# diff:	00:00:22,000
# new:	12:30:56,000
# acc:	28:36:41,740
# diff:	00:00:12,100
# new:	13:46:01,600
# acc:	42:22:43,340
# diff:	00:00:16,000
# new:	36:24:32,000
# acc:	78:47:15,340
# diff:	00:00:53,000
# new:	241:12:32,000
# acc:	319:59:47,340
# diff:	00:18:16,300
# new:	9978:45:58,400
# acc:	10298:45:45,740
# diff:	00:00:35,000
# new:	637:09:20,000
# acc:	10935:55:05,740
# diff:	00:00:40,800
# new:	1485:28:57,600
# acc:	12421:24:03,340
# diff:	00:00:44,500
# new:	3240:23:28,000
# acc:	15661:47:31,340
# diff:	00:00:12,500
# new:	1820:26:40,000
# acc:	17482:14:11,340
# diff:	00:02:35,700
# new:	45350:54:43,200
# acc:	62833:08:54,540
# diff:	00:00:13,800
# new:	8039:04:57,600
# acc:	70872:13:52,140
# diff:	00:02:08,300
# new:	149480:20:03,200
# acc:	220352:33:55,340
# diff:	00:00:09,300
# new:	21670:34:14,400
# acc:	242023:08:09,740
# diff:	00:00:07,300
# new:	34020:27:56,800
# acc:	276043:36:06,540
# diff:	00:03:59,600
# new:	2233233:51:47,200
# acc:	2509277:27:53,740
# diff:	00:00:03,800
# new:	70837:08:03,200
# acc:	2580114:35:56,940
# diff:	00:00:02,500
# new:	93206:45:20,000
# acc:	2673321:21:16,940
# diff:	00:00:07,200
# new:	536870:54:43,200
# acc:	3210192:16:00,140
# diff:	00:00:17,600
# new:	2624702:14:11,200
# acc:	5834894:30:11,340
# diff:	00:00:13,400
# new:	3996705:40:41,600
# acc:	9831600:10:52,940
# diff:	00:00:21,700
# new:	12944554:12:41,600
# acc:	22776154:23:34,540
# diff:	00:00:15,200
# new:	18134306:21:39,200
# acc:	40910460:45:13,740
# diff:	00:00:11,400
# new:	27201459:32:28,800
# acc:	68111920:17:42,540
# diff:	00:00:08,300
# new:	39609142:50:27,200
# acc:	107721063:08:09,740
# diff:	00:00:23,600
# new:	225247173:44:44,800
# acc:	332968236:52:54,540
# diff:	00:00:36,500
# new:	696739139:07:44,000
# acc:	1029707376:00:38,540
# diff:	00:00:16,400
# new:	626110788:02:20,800
# acc:	1655818164:02:59,340
# diff:	00:00:44,400
# new:	3390160852:18:33,600
# acc:	5045979016:21:32,940
# diff:	00:01:15,200
# new:	11483788112:19:37,600
# acc:	16529767128:41:10,540
# diff:	00:00:45,500
# new:	13896605295:30:08,000
# acc:	30426372424:11:18,540
# diff:	00:03:51,900
# new:	141653748045:08:28,800
# acc:	172080120469:19:47,340
# diff:	00:01:54,400
# new:	139760144686:11:37,600
# acc:	311840265155:31:24,940
# diff:	00:16:03,700
# new:	2354665234861:37:29,600
# acc:	2666505500017:08:54,540
# diff:	00:02:38,200
# new:	773078842285:10:11,200
# acc:	3439584342302:19:05,740
# diff:	00:17:20,500
# new:	10169260877341:34:56,000
# acc:	13608845219643:54:01,740
# diff:	00:00:08,100
# new:	158329674399:44:38,400
# acc:	13767174894043:38:40,140
# diff:	00:03:39,000
# new:	8561530541615:47:12,000
# acc:	22328705435659:25:52,140
# diff:	00:00:20,700
# new:	1618481116086:16:19,200
# acc:	23947186551745:42:11,340
# diff:	00:00:18,400
# new:	2877299761931:09:00,800
# acc:	26824486313676:51:12,140
# diff:	00:00:42,000
# new:	13135498913163:56:48,000
# acc:	39959985226840:48:00,140
# diff:	00:00:17,700
# new:	11071349083952:28:09,600
# acc:	51031334310793:16:09,740
# diff:	00:00:58,000
# new:	72557993996524:39:28,000
# acc:	123589328307317:55:37,740
# diff:	00:00:15,700
# new:	39281396749842:39:34,400
# acc:	162870725057160:35:12,140
# diff:	00:00:17,100
# new:	85568392920039:25:26,400
# acc:	248439117977200:00:38,540
# diff:	00:00:28,000
# new:	280223976814164:11:44,000
# acc:	528663094791364:12:22,540
# diff:	00:01:32,500
# new:	1851479846807870:34:40,000
# acc:	2380142941599234:47:02,540
# diff:	00:03:35,500
# new:	8626895286207483:26:56,000
# acc:	11007038227806718:13:58,540
# diff:	00:00:29,000
# new:	2321855807888789:02:56,000
# acc:	13328894035695507:16:54,540
# diff:	00:00:32,800
# new:	5252197965431191:46:46,400
# acc:	18581092001126699:03:40,940
# diff:	00:00:03,700
# new:	1184947101957037:10:11,200
# acc:	19766039103083736:13:52,140
# diff:	00:00:03,900
# new:	2497996593314835:06:52,800
# acc:	22264035696398571:20:44,940
# diff:	00:00:31,600
# new:	40480355050640404:56:06,400
# acc:	62744390747038976:16:51,340
# diff:	00:00:07,900
# new:	20240177525320202:28:03,200
# acc:	82984568272359178:44:54,540
# diff:	00:00:22,800
# new:	116829379133493826:54:04,800
# acc:	199813947405853005:38:59,340
# diff:	00:01:02,100
# new:	636412670542979530:45:07,200
# acc:	836226617948832536:24:06,540
# diff:	00:00:22,300
# new:	457069325381914445:35:47,200
# acc:	1293295943330746981:59:53,740
# diff:	00:00:08,100
# new:	332041393326771929:05:16,800
# acc:	1625337336657518911:05:10,540
# diff:	00:00:16,300
# new:	1336364126228736405:57:32,800
# acc:	2961701462886255317:02:43,340
# diff:	00:00:43,300
# new:	7099946830147765199:45:29,600
# acc:	10061648293034020516:48:12,940
# diff:	00:00:12,300
# new:	4033688037451155286:41:55,200
# acc:	14095336330485175803:30:08,140
# diff:	00:00:21,000
# new:	13773568908369798539:56:48,000
# acc:	27868905238854974343:26:56,140
# diff:	00:00:02,300
# new:	3017067475166717775:25:00,800
# acc:	30885972714021692118:51:56,940
# diff:	00:00:02,500
# new:	6558842337318951685:41:20,000
# acc:	37444815051340643804:33:16,940
# diff:	00:00:02,100
# new:	11018855126695838831:57:26,400
# acc:	48463670178036482636:30:43,340
# diff:	00:00:02,000
# new:	20988295479420645394:12:16,000
# acc:	69451965657457128030:42:59,340
# diff:	00:00:02,000
# new:	41976590958841290788:24:32,000
# acc:	111428556616298418819:07:31,340
# diff:	00:00:02,200
# new:	92348500109450839734:29:58,400
# acc:	203777056725749258553:37:29,740
# diff:	00:00:17,200
# new:	1443994728984140403121:15:56,800
# acc:	1647771785709889661674:53:26,540
# diff:	00:01:44,550
# new:	17554610338987427807712:35:50,400
# acc:	19202382124697317469387:29:16,940
# diff:	00:02:07,040
# new:	42661648923289580654075:43:19,040
# acc:	61864031047986898123463:12:35,980
# diff:	00:00:59,400
# new:	39894552047282762765303:48:28,800
# acc:	101758583095269660888767:01:04,780
# diff:	00:00:28,100
# new:	37745350590190088676937:16:22,400
# acc:	139503933685459749565704:17:27,180
# diff:	00:04:44,600
# new:	764578418360718806936394:51:56,800
# acc:	904082352046178556502099:09:23,980
# diff:	00:03:33,400
# new:	1146598977358941626143546:28:54,400
# acc:	2050681329405120182645645:38:18,380
# diff:	00:00:39,400
# new:	423392687047256795408207:25:00,800
# acc:	2474074016452376978053853:03:19,180
# diff:	00:09:29,200
# new:	12233254693771500910982317:51:08,800
# acc:	14707328710223877889036170:54:27,980
# diff:	00:00:09,300
# new:	399751471019237380436175:31:50,400
# acc:	15107080181243115269472346:26:18,380
# diff:	00:00:10,900
# new:	937051835292405902527809:18:30,400
# acc:	16044132016535521172000155:44:48,780
# diff:	00:01:00,000
# new:	10316166994044835624159368:32:00,000
# acc:	26360299010580356796159524:16:48,780
# diff:	00:00:24,200
# new:	8321708041862834070155223:57:00,800
# acc:	34682007052443190866314748:13:49,580
# diff:	00:21:20,500
# new:	880656789058294134449071427:07:44,000
# acc:	915338796110737325315386175:21:33,580
# diff:	00:13:01,600
# new:	1075082149672725803179061659:25:13,600
# acc:	1990420945783463128494447834:46:47,180
# diff:	00:00:15,500
# new:	42640156908718653913192056:36:16,000
# acc:	2033061102692181782407639891:23:03,180
# diff:	00:01:13,100
# new:	402192963874494658200559914:33:10,400
# acc:	2435254066566676440608199805:56:13,580
# diff:	00:00:10,000
# new:	110039114603144913324366597:41:20,000
# acc:	2545293181169821353932566403:37:33,580
# diff:	00:11:06,400
# new:	14666013194307154047871580139:58:30,400
# acc:	17211306375476975401804146543:36:03,980
# diff:	00:04:21,200
# new:	11496886693736580544129822126:32:06,400
# acc:	28708193069213555945933968670:08:10,380
# diff:	00:00:12,200
# new:	1073981758526694354045817993:26:36,800
# acc:	29782174827740250299979786663:34:47,180
# diff:	00:00:33,500
# new:	5898096542728567354186049636:07:28,000
# acc:	35680271370468817654165836299:42:15,180
# diff:	00:01:28,900
# new:	31303927322302664942515809710:32:06,400
# acc:	66984198692771482596681646010:14:21,580
# diff:	00:08:59,800
# new:	380154330001776794959955772367:45:29,600
# acc:	447138528694548277556637418377:59:51,180
# diff:	00:00:03,800
# new:	5352302534296968584097191311:35:15,200
# acc:	452490831228845246140734609689:35:06,380
# diff:	00:02:58,800
# new:	503679838490683148861356740269:23:50,400
# acc:	956170669719528395002091349958:58:56,780
# total:	2678485285229616075168945438329:50:27,980
# That's 2678485285229616075168945438329 hours
# or 1.11603553551234e+29 days
# or 3.0555387693698562e+26 years (using 365.25 days per year)
# The universe is approx 13 billion (10^9 or 1e9) years
# So about 2.3504144379768124e+16 (2.4 * 10^16) times the age of the universe