NTSC video: Revision history

27 February 2023

• curprev 11:0611:06, 27 February 2023‎ Persune talk contribs‎ 19,449 bytes −210‎ Plot example waveform via PPUPlayer's video signal dump

26 February 2023

• curprev 19:4519:45, 26 February 2023‎ Persune talk contribs‎ 19,659 bytes +9‎ Animate "ragged" NTSC demodulation illustration

30 January 2023

• curprev 02:1602:16, 30 January 2023‎ Lidnariq talk contribs‎ 19,650 bytes +74‎ →‎Libraries: add one

9 April 2020

• curprev 16:3116:31, 9 April 2020‎ Quietust talk contribs‎ 19,576 bytes +118‎ →‎Scanline Timing: add an image to better visualize the scanline timing tables
• curprev 14:0014:00, 9 April 2020‎ Quietust talk contribs‎ 19,458 bytes +83‎ merge and reword some awkwardly-short sentences

6 April 2020

• curprev 16:5616:56, 6 April 2020‎ Tepples talk contribs‎ 19,375 bytes +55‎ →‎Scanline Timing: Deetle aka substrate in Discord complained that "late" implies nonstandard. It was supposed to mean half a scanline later than hsync.
• curprev 16:5316:53, 6 April 2020‎ Tepples talk contribs‎ 19,320 bytes +139‎ →‎Scanline Timing: Better separate standard and nonstandard discussion in this paragraph

17 August 2019

• curprev 06:1806:18, 17 August 2019‎ Rainwarrior talk contribs‎ 19,181 bytes +19‎ →‎See also: PPU palettes is very relevant

15 August 2019

• curprev 01:2601:26, 15 August 2019‎ Koitsu talk contribs‎ 19,162 bytes +28‎ No edit summary

16 December 2018

• curprev 20:2520:25, 16 December 2018‎ Rainwarrior talk contribs‎ 19,134 bytes +37‎ →‎Color Tint Bits: Emphasis affects the whole $D column, not just $1D. Also simplifying by stating just the columns instead of a big jumble of hex values.

30 August 2018

• curprev 18:4018:40, 30 August 2018‎ Lidnariq talk contribs‎ m 19,097 bytes 0‎ →‎Initial measurement: there's no way those units were supposed to be µV

6 April 2017

• curprev 18:4818:48, 6 April 2017‎ Rainwarrior talk contribs‎ 19,097 bytes +174‎ →‎Scanline Timing: should really mention Overscan in here somewhere

15 February 2017

• curprev 00:2500:25, 15 February 2017‎ Tepples talk contribs‎ 18,923 bytes +133‎ →‎Color Tint Bits: 6, 10, or 12

16 December 2016

• curprev 00:1800:18, 16 December 2016‎ Rainwarrior talk contribs‎ 18,790 bytes −169‎ changing "interactive demo" into "libraries", removed nes_ntsc_palette.c link because it does not seem to exist

14 December 2016

• curprev 07:3807:38, 14 December 2016‎ Rainwarrior talk contribs‎ 18,959 bytes +140‎ →‎References: linking Bisqwit's integer NTSC decoder

24 November 2016

• curprev 18:2518:25, 24 November 2016‎ Lidnariq talk contribs‎ m 18,819 bytes +62‎ →‎Terminated measurement: US NTSC and Japanese NTSC difference

18 June 2016

• curprev 20:1620:16, 18 June 2016‎ Tepples talk contribs‎ 18,757 bytes +491‎ See also PAL video
• curprev 20:1220:12, 18 June 2016‎ Tepples talk contribs‎ 18,266 bytes +100‎ →‎Interactive Demo: Bisqwit's NTSC decoder

11 May 2016

• curprev 02:2102:21, 11 May 2016‎ Koitsu talk contribs‎ 18,166 bytes +12‎ →‎Interactive Demo: Update outdated links; http://forums.nesdev.com/viewtopic.php?f=3&t=14207 brought this to our attention

15 December 2015

• curprev 16:2816:28, 15 December 2015‎ Tepples talk contribs‎ 18,154 bytes +1,009‎ →‎Scanline Timing: Link to external 240p page per request at http://forums.nesdev.com/viewtopic.php?p=160690#p160690

14 December 2015

• curprev 20:1820:18, 14 December 2015‎ Tepples talk contribs‎ 17,145 bytes +207‎ →‎Color Tint Bits: Confirmed: xE and xF unaffected

17 November 2015

• curprev 05:1705:17, 17 November 2015‎ Tepples talk contribs‎ m 16,938 bytes +63‎ →‎Brightness Levels: move measurement data to be independent of grayscale logic data
• curprev 05:1505:15, 17 November 2015‎ Tepples talk contribs‎ 16,875 bytes +824‎ →‎Brightness Levels: measurements by lidnariq

5 November 2015

• curprev 22:5522:55, 5 November 2015‎ Tepples talk contribs‎ 16,051 bytes +40‎ →‎Brightness Levels: relate these levels to the apparently 2 Vp-p levels above; fix Colorburst L typo

2 November 2015

• curprev 21:4921:49, 2 November 2015‎ Tepples talk contribs‎ m 16,011 bytes +33‎ added references list for Cite.php
• curprev 15:2315:23, 2 November 2015‎ Tepples talk contribs‎ 15,978 bytes +795‎ →‎Brightness Levels: Prepare for future translation into IRE once someone re-measures the signal with the correct output impedance

12 October 2015

• curprev 20:5120:51, 12 October 2015‎ Lidnariq talk contribs‎ 15,183 bytes 0‎ →‎Color Phases: h/t HardWareMan

12 December 2014

• curprev 16:2116:21, 12 December 2014‎ Lameboyadvance talk contribs‎ 15,183 bytes +25‎ reverted scanline start times
• curprev 15:4915:49, 12 December 2014‎ Lameboyadvance talk contribs‎ 15,158 bytes +220‎ cleaned up scanline tables

10 September 2014

• curprev 05:3705:37, 10 September 2014‎ Lidnariq talk contribs‎ m 14,938 bytes +74‎ →‎Color Tint Bits: PAL-vs-NTSC difference warrants a mention

14 August 2014

• curprev 03:0803:08, 14 August 2014‎ Rainwarrior talk contribs‎ m 14,864 bytes −4‎ Undo revision 8945 by Rainwarrior (talk) not sure about terminology anymore
• curprev 02:5402:54, 14 August 2014‎ Rainwarrior talk contribs‎ m 14,868 bytes +4‎ →‎Emulating in C++ code: C++11

21 May 2014

• curprev 23:0623:06, 21 May 2014‎ Bisqwit talk contribs‎ 14,864 bytes +125‎ →‎Scanline Timing: on what happens when render-enable bits are changed
• curprev 21:2721:27, 21 May 2014‎ Bisqwit talk contribs‎ m 14,739 bytes +19‎ →‎Scanline Timing
• curprev 21:2621:26, 21 May 2014‎ Bisqwit talk contribs‎ m 14,720 bytes +1‎ →‎Scanline Timing
• curprev 21:2521:25, 21 May 2014‎ Bisqwit talk contribs‎ m 14,719 bytes −10‎ →‎Scanline Timing: remove leftover header
• curprev 21:2521:25, 21 May 2014‎ Bisqwit talk contribs‎ 14,729 bytes −329‎ →‎Scanline Timing: I had an error in the prerendering scanlines. And there are two bottom margin lines.

12 May 2014

• curprev 14:4614:46, 12 May 2014‎ Quietust talk contribs‎ 15,058 bytes −38‎ pretty sure this is a typo

11 May 2014

• curprev 18:4218:42, 11 May 2014‎ Bisqwit talk contribs‎ m 15,096 bytes −228‎ →‎Scanline Timing
• curprev 18:3818:38, 11 May 2014‎ Bisqwit talk contribs‎ m 15,324 bytes +115‎ →‎Scanline Timing
• curprev 18:3718:37, 11 May 2014‎ Bisqwit talk contribs‎ m 15,209 bytes +37‎ →‎Scanline Timing
• curprev 18:3618:36, 11 May 2014‎ Bisqwit talk contribs‎ 15,172 bytes +1,179‎ →‎Scanline Timing: Maybe it is clearer if I separate these tables.
• curprev 18:2318:23, 11 May 2014‎ Bisqwit talk contribs‎ m 13,993 bytes +14‎ →‎Scanline Timing
• curprev 18:2118:21, 11 May 2014‎ Bisqwit talk contribs‎ m 13,979 bytes 0‎ No edit summary
• curprev 18:1418:14, 11 May 2014‎ Bisqwit talk contribs‎ m 13,979 bytes 0‎ →‎Scanline Timing
• curprev 18:1218:12, 11 May 2014‎ Bisqwit talk contribs‎ m 13,979 bytes +45‎ No edit summary
• curprev 18:0918:09, 11 May 2014‎ Bisqwit talk contribs‎ m 13,934 bytes −19‎ No edit summary
• curprev 18:0518:05, 11 May 2014‎ Bisqwit talk contribs‎ 13,953 bytes +75‎ No edit summary
• curprev 17:5917:59, 11 May 2014‎ Bisqwit talk contribs‎ 13,878 bytes +596‎ Added the signals for non-rendering lines

24 August 2013

• curprev 07:2107:21, 24 August 2013‎ Koitsu talk contribs‎ 13,282 bytes +5‎ No edit summary