User contributions for Lord Nightmare
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2 January 2020
- 17:5217:52, 2 January 2020 diff hist +63 m TwoCC add more wikilinks for yamaha adpcm and oki/dialogic adpcm current
- 17:5017:50, 2 January 2020 diff hist +270 Dialogic IMA ADPCM note about MSM5205 not saturating its accumulator, add more OKI chips, add link to datasheet current
- 17:4017:40, 2 January 2020 diff hist +20 m TwoCC add wikilink for MSADPCM
- 17:4017:40, 2 January 2020 diff hist +138 m TwoCC add more wikilinks for PCM, u-law and a-law
- 17:3717:37, 2 January 2020 diff hist +24 m TwoCC add wikilink for MS IMA ADPCM
5 April 2019
- 10:1210:12, 5 April 2019 diff hist +5 Creative ADPCM This is definitely not a variation on IMA ADPCM, which is an Oki/Dialogic derivative, but is Jayant-based, like Yamaha ADPCM current
3 April 2019
- 20:1320:13, 3 April 2019 diff hist +295 Yamaha ADPCM add reference to Jayant's paper current
- 20:1020:10, 3 April 2019 diff hist −4 m Microsoft ADPCM fix links current
- 20:0820:08, 3 April 2019 diff hist −54 m Microsoft ADPCM clean up links to papers, changed to link to archive.org pages for said papers rather than direct to pdfs
20 February 2019
- 13:5313:53, 20 February 2019 diff hist +9 m Microsoft ADPCM fix an error in the last sentence
11 October 2018
- 19:3019:30, 11 October 2018 diff hist +62 m DVI IMA ADPCM formatting current
- 19:2919:29, 11 October 2018 diff hist +3 m DVI IMA ADPCM fix heading
- 19:2819:28, 11 October 2018 diff hist +301 DVI IMA ADPCM add description of DVI4 codec and links
- 18:5518:55, 11 October 2018 diff hist +147 Yamaha ADPCM add note about AICA
28 December 2017
- 13:4113:41, 28 December 2017 diff hist +210 Microsoft ADPCM add note about the predictor values, and that others can be added
29 October 2017
- 23:2323:23, 29 October 2017 diff hist +24 Microsoft IMA ADPCM Undo revision 15329 by Lord Nightmare (talk) current
- 23:2223:22, 29 October 2017 diff hist −24 Microsoft IMA ADPCM there's no point in storing both the short and long ID, the short ID is just the long id with WAVE_FORMAT removed...
- 23:2123:21, 29 October 2017 diff hist +117 Microsoft IMA ADPCM add acm, wformattag and short id
- 23:1823:18, 29 October 2017 diff hist +11 Microsoft ADPCM clarify 'short' ID
- 23:1623:16, 29 October 2017 diff hist −67 m Dialogic IMA ADPCM better format for the hardware implementations
- 23:0923:09, 29 October 2017 diff hist −538 DVI IMA ADPCM I need to rethink this...
- 20:4220:42, 29 October 2017 diff hist +168 Dialogic IMA ADPCM add note about hardware decoders for OKI/Dialogic IMA ADPCM
- 20:0720:07, 29 October 2017 diff hist +245 DVI IMA ADPCM add more information
- 19:5119:51, 29 October 2017 diff hist +293 DVI IMA ADPCM add info about the fact that DVI_IMA_ADPCM, IMA_ADPCM and Microsoft_IMA_ADPCM are all fundamentally the same codec
- 19:4919:49, 29 October 2017 diff hist +250 IMA ADPCM add link to original IMA ADPCM specification document current
- 19:4119:41, 29 October 2017 diff hist +47 m Microsoft ADPCM add wFormatTag ID
28 October 2017
- 19:0719:07, 28 October 2017 diff hist −1 m Microsoft ADPCM fix typo
- 19:0619:06, 28 October 2017 diff hist +54 m Microsoft ADPCM add acm codec info
- 19:0519:05, 28 October 2017 diff hist +4 m Yamaha ADPCM clarify 'codec' link
- 17:4117:41, 28 October 2017 diff hist +246 Yamaha ADPCM add link to codec, add references to SMAF chips using this codec
- 16:4016:40, 28 October 2017 diff hist +658 Yamaha ADPCM add notes about other chips which use the Yamaha ADPCM codec, and some sources
27 October 2017
- 02:1702:17, 27 October 2017 diff hist +235 Microsoft ADPCM add another Jayant paper, some clarification
- 01:3901:39, 27 October 2017 diff hist +2 m Microsoft ADPCM formatting
- 01:3801:38, 27 October 2017 diff hist +643 Microsoft ADPCM add note about the origin of the adaptation table from Jayant's 1973 paper, and how it is derived