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Search Again :: Adv Search 618 results in 0.001s
<1234567…21>
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... />
    [CODE]screen file| size | ZX7 |RCS+ZX7
    -----------+------+-------+-------
    Cobra.scr | 6912 ... with RCS before compressing with ZX7, is 1768 bytes. The integrated ZX7+RCS decompressor ...
    Einar Saukas Einar Saukas January 2013 Development
  • ZXSCLZF - Yet another Screen CompressorQuick disclaimer before I continue, this compressor does not shrink screens as small as some of the others posted here, in particular the very good z…

    ... , in particular the very good zx7/rcs, but was written for a ...
    TomD TomD April 2017 Development
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... to 2452 bytes for ZX7. With decompression routine ... scr using RCS, then compress it using ZX7, you ... /> [CODE]screen file| size | ZX7 |RCS+ZX7
    -----------+------+------+-------
    scrh-1.scr ... statistics show that using RCS will improve compression on ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... | ZX7 | RCS |RCS+XOR|XOR+ZX7| ZX7_0 | RCS |RCS+XOR| XOR |RLE7st | RCS |RCS+XOR| XOR |RLE7dyn| RCS | RCS+XOR ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... test suite in Java for ZX7 to validate it, before implementing ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... a modification to the RCS filtering that is better ... I have just improved the RCS format a little (basically the ... CODE]screen file| size | ZX7 |RCS+ZX7|scr2rcs.exe+ZX7|new RCS+ZX7
    -----------+------+-------+-------+---------------+-----------
    scrh ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... 'm using this to decompress zx7+rcs screens.

    [code] ld ... /> compscr:
    incbin "cobrarcs.bin.zx7"[/code]

    I've ... alter dzx7_standard.asm to write rcs format directly to the screen ...
    FrankT FrankT January 2013 Brand new software
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... m using this to decompress zx7+rcs screens.[/QUOTE]
    < ...
    [CODE]; from RCS buffer to screen (DE must ... contain RCS address)
    ld ... with any decompressor (not just ZX7).

    ... to the new RCS format mentioned in post ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... /> [CODE]screen file| size | ZX7 |RCS+ZX7|Joe+ZX7|Pre+ZX7|Pre+Joe|Joe+ |Pre ... +|Joe |Pre+Joe
    | | | | | | +ZX7 |MegaLZ|+MegaLZ|Exomizer|Exomizer|+gzip ... have considered is to use RCS before joefish's prediction. ...
    Einar Saukas Einar Saukas January 2013 Development
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... by Einar Saukas
    ; "Integrated" ZX7+RCS version (110 bytes)
    ; -----------------------------------------------------------------------------
    RCS (like "Cobra.scr.rcs.zx7") and automatically convert ...
    Einar Saukas Einar Saukas January 2013 Brand new software
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    Am I correct that the last decruncher was for zx7+rcs packed screens to be unpacked straight to the screen? If so, 80 bytes is unbelievable!
    jamorski jamorski January 2013 Development
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... last decruncher was for zx7+rcs packed screens to be ... modification of the original zx7 algorithm that offers about ... place versions of the rcs filter: one slow ... bytes, so the total zx7+rcs (without using any extra ... ld de, $57ff in the rcs filter)

    ...
    antoniovillena antoniovillena January 2013 Development
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... the last decruncher was for zx7+rcs packed screens to be unpacked ... the decompressor that unpacks both zx7 and RCS simultaneously (straight to the ...
    Einar Saukas Einar Saukas January 2013 Development
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    Another zx7+rcs turbo loader. This time for ... /9498358/Amaurote3k%2B3_zx7rcs.tzx]Amaurote ZX7+RCS 3000baud[/url]
    [url=https ... /9498358/Amaurote6k%2B3_zx7rcs.tzx]Amaurote ZX7+RCS 6000baud[/url]

    I ...
    FrankT FrankT January 2013 Brand new software
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... 20 loads the ZX7-RCS decompressor code and the RCS+ZX7 compressed screen, saved ... work, neither with RCS+ZX7-compressed screens, nor with ZX7-compressed data which ... correctly decompressed with the "normal" ZX7-only routine instead.

    Alessandro Grussu Alessandro Grussu February 2013 Brand new software
  • Assembler v Machine CodeHi. I've been looking at a lot of the code examples in the Development section and can see that Assembler is the way to go. However, I was wondering …

    ... new Spectrum game using BIFROST*, ZX7, RCS, Rotatrix, and Fontrix. These are ...
    Einar Saukas Einar Saukas March 2013 Development
  • FZX: a new standard format and driver for proportional fonts[B]FZX[/B] is a very compact and efficient (although extremely flexible and powerful) standard format to create new fonts for the ZX-Spectrum. It sup…

    ... 't.

    BIFROST* and ZX7/RCS are the only projects where ...
    Einar Saukas Einar Saukas August 2013 Brand new software
  • Squishing code up nice and small then unsquashing it in assemblyI refer of course to data compression. I've done a search and there are lots of good compressors, but I can't seem to find one that works in assembl…

    ... but was very impressed with ZX7/RCS.
    R-Tape R-Tape September 2013 Development
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... messing about and playing with ZX7+RCS I've produced a smaller ... Einars one for converting the RCS data and putting it on ... source address for the stored RCS'd screen data
    This ... source address for the stored RCS'd screen
    BC holds ...
    jamorski jamorski September 2013 Development
  • Small demo to show my sprite engine for ZX Spectrum 48KThis demo shows 13 sprites moving at 50fps totally flicker free: 12 enemies bouncing in edges and the main character, controllable with OPSA (note S …

    may I ask, why do you put zx7/rcs compression chains to your engine? is there any benefit to the engine other than reduced loading time?

    (I'm asking this because zx7/rcs tools exist in the source code package.)
    Arda Arda February 2014 Development
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…

    ... with RCS before compressing with ZX7, is 1768 bytes. The integrated ZX7+RCS decompressor ... />
    [CODE]screen file| size | ZX7 |RCS+ZX7| LC5.2 |LC5.2.1 ...
    Hrumer Hrumer October 2014 Development
  • Are turbo loaders worth it?I found turbo loaders fascinating and I've spent quite some time disassembling and trying different types, and they work great when I load the games …

    ... good as LK, LC (and ZX7+RCS i guess). What compression method ...
    Lethargeek Lethargeek March 2016 Development
  • Are turbo loaders worth it?I found turbo loaders fascinating and I've spent quite some time disassembling and trying different types, and they work great when I load the games …

    ... good as LK, LC (and ZX7+RCS i guess). What compression method ...
    reidrac reidrac March 2016 Development
  • Foggy's QuestDetails here... http://johnblythe5.wixsite.com/rucksackgames/foggy

    ... me with Einar Saukas's ZX7+RCS and my SetoLOAD. Loads in ...
    Alessandro Grussu Alessandro Grussu February 2017 Brand new software
  • ZXSCLZF - Yet another Screen CompressorQuick disclaimer before I continue, this compressor does not shrink screens as small as some of the others posted here, in particular the very good z…

    ...

    [code]
    ZXSCLZF ZX7 RCS+ZX7
    cobra 2403 2452 1768 ...
    TomD TomD April 2017 Development
  • Database model ZXDBRecently, I have been trying to figure out how to provide my contribution to whoever takes over WoS archive rework next... So I came up with this: …

    ... outdated at WoS including PATHFINDER, ZX7, RCS, BIFROST*, etc. Even so, I ...
    Einar Saukas Einar Saukas June 2017 Announcements
  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …

    ... new compression algorithm for [B]"ZX7"[/B] that is "optimal" ( ... br />

    [*] The [B]"ZX7"[/B] decompressor for the ZX ... br /> Notice however that [B]"ZX7"[/B] uses LZ77 compression only ... packer probably means that [B]"ZX7"[/B] should work better than ...
    Einar Saukas Einar Saukas December 2012 Brand new software
  • New game: Funky FungusHappy Easter folks! What's better to do during these Spring holidays than playing some new game on our Spectrums? ;-) And lo, here is... [center] [y…

    ... of Einar Saukas's "Smart RCS-ZX7" compression algorithm, in its "Agile ...
    Alessandro Grussu Alessandro Grussu March 2013 Brand new software
<1234567…21>

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Related Threads

  • ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
  • RCS (Reverse Computer Screen)[B]RCS[/B] ("Reverse Computer Screen", or simply SCR written backwards) is a small utility I'm about to release, that reorders bytes from the ZX-Spec…
  • RCS HelpThis plea for HELP is related to the RCS screen handling routines thread. To further save space in the current crop of routines its looking like the …
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