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Search Again :: Adv Search 506 results in 0.000s
<1234567…17>
  • 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
  • ZX-7 instruction (BEEPER 8-channels editor)ZX7 was the most powerful ZX Spectrum 48K music editor end engine since 1988 to 2011 (when OCTODE appeared). [url]http://www.worldofspectrum.org/inf…

    ... functions at all, in the ZX7. Except this simple copying. ...

    ZX7 has very silent basses, so ... Unlike Orfeus or SpecialFX, the ZX7 has basses as most silent ... editing (or listenning).

    ZX7 has no compiler. Its author ...
    Mister Beep Mister Beep December 2011 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…

    ... for several screens using ZX7 compressor, with and without ... [CODE]screen file| size | ZX7 |RCS+ZX7
    -----------+------+-------+-------
    Cobra.scr ... generic packers, not just ZX7. And the obtained ... RCS before compressing with ZX7, is 1768 bytes. ...
    Einar Saukas Einar Saukas January 2013 Development
  • How to use RIP - Real Information PackerI am investigating the use of data compression utilities apart from Einar's excellent ZX7. I am particularly interested in those which can run on a S…

    ... apart from Einar's excellent ZX7. I am particularly interested in ... it.

    In the ZX7 thread there was a suggestion ...
    Alessandro Grussu Alessandro Grussu January 2013 Sinclair Miscellaneous
  • 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…

    ... Einar Saukas's "Smart RCS-ZX7" compression algorithm, in its "Agile ...
    Alessandro Grussu Alessandro Grussu March 2013 Brand new software
  • Designing an icon-driven adventure: looking for adviceHi fellas, after the release of Funky Fungus, I am currently contemplating the possibility of designing an icon-driven adventure with location graph…

    ... . I seem to remember RCS/ZX7 has the ability to compress ...
    Alessandro Grussu Alessandro Grussu April 2013 Development
  • Colorbeppp - beeper demo with graphic fxCurrently the flu has got the best of me. So I made this little crapmo to kill some time and distract myself from that annoying headache. Recently s…

    ... . The demo uses Einar Saukas' ZX7 compression, everything else was written ...
    utz utz May 2013 Brand new software
  • New Game: SKURFFNew game, authored with CGD (but I weely weely twied this time :-)) [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/game1_zpsf0e98e48.g…

    ... are compressed with the excellent ZX7.

    Greensleeves by Dr ...
    R-Tape R-Tape 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…

    ... one that works in assembly. ZX7 is great for example, and ...
    R-Tape R-Tape September 2013 Development
  • LZ4 decoderI encountered the [URL="http://code.google.com/p/lz4/"]LZ4 compressor[/URL] a few weeks ago. Reading the [URL="http://fastcompression.blogspot.co.uk…

    ... LZ4 in preference to ZX7? None, really; ZX7 compresses better than LZ4 ... somewhat faster than even the ZX7 "mega" decompressor, though this is ... mileage in attempting to marry ZX7's optimal packer with LZ4 ...
    stephenw32768 stephenw32768 October 2013 Development
  • Map compressor based on ZX7Hi I have release a map compressor for "La Churrera" game engine, but can be adapted to any other game. Source code is here (Download TmxCompress.0.…

    Hi

    I have release a map compressor for "La Churrera" game engine, but can be adapted to any other game. Source code is here (Download TmxCompress.0.20.zip):

    [url]http://www.mojontwins.com/mojoniaplus/viewtopic.php?f=9&p=44442# ...
    antoniovillena antoniovillena November 2013 Development
  • Jan Deak passed away :(I'm very sad to announce that Jan Deak, the author of ZX7, ZX10, ZX15, ZX16 multichannel beeper music routines and a co-author of many projects like …

    ... Jan Deak, the author of ZX7, ZX10, ZX15, ZX16
    multichannel ...
    Factor6 Factor6 November 2014 Chit chat
  • z88dk v1.99A Release Candidate[b]Z88DK VERSION 1.99A RELEASE CANDIDATE[/b] Download from: http://nightly.z88dk.org/Releases/ The release candidate will be available for te…

    ... library] Many unique libraries including zx7 (compression), adt (C++ STL containers ...
    Alcoholics Anonymous Alcoholics Anonymous December 2015 Brand new software
  • Compression comparisonsI did some comparisons of different compression methods. To make this relevant to zx spectrum, I first gathered a corpus of relevant data: 6660 .TAP …

    ...
    Compressors:
    - ZX7, well, you know this, right ... 94404961 - LZF
    85494343 - ZX7
    84765435 - UCL
    ... 14493751 - LZF
    12785135 - ZX7
    12311553 - UCL
    ... 79593165 - LZF
    72436513 - ZX7
    72175300 - UCL
    ...
    Sol_HSA Sol_HSA January 2016 Development
  • Incompressible blocksOne idea I've been pondering about regarding Mackarel is incompressible blocks. If you have a game where you store some data in memory in compressed …

    ... compression ratio changes. Compressor is zx7.

    The images I ...
    Sol_HSA Sol_HSA January 2016 Development
  • LgK image compressorOk people, i decided to make it proper thread since i've finally got something tested & useful for everyone. Here is my "chunky" ZX image compressor …

    ... /> [code]screen file| size |RCS+ZX7|LC5.2.1|LK(0 ...
    Lethargeek Lethargeek January 2016 Development
  • New game: Sam Mallard - The Case of the Missing Swan[img]http://i66.tinypic.com/o8z6vd.png[/img] [code] Sam Mallard – The Case of the Missing Swan. Version 1.0 by Ersh in 2016 The clock had tur…

    ... />
    Tools used:
    pasmo, zx7, mackarel

    Logo font ...
    Ersh Ersh August 2016 Brand new software
  • Z88DK v1.99B ReleasedAt Sourceforge: https://sourceforge.net/projects/z88dk/ It's been a year since the last release so it was time for another. This is another tran…

    ... ), and a data compression tool (zx7).

    This is the ...
    Alcoholics Anonymous Alcoholics Anonymous January 2017 Announcements
  • 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 ...
    TomD TomD April 2017 Development
  • King Valley ('WE' Group, 1994) unofficial tape versionKing Valley is one of the best games of the year 1994, unfortunately there is no official tape version. But I wanted to play King Valley with a +2, w…

    ... playing, using Einar Saukas's ZX7, the decompressor is activated when ... still fast enough thanks to ZX7 (loading time: 4:25, compression ...
    mzx mzx February 2019 Announcements
  • Sam Mallard - El Caso del Cisne Desaparecido[img]https://i.imgur.com/5gmIkOz.png[/img] [code] Sam Mallard - El Caso del Cisne Desaparecido. Version 1.1 (ESP) de Ersh 2016/2019 Traducc…

    ... />
    Utilidades Utilizadas:
    pasmo, zx7

    Fuente del Logotipo ...
    Ersh Ersh June 2019 Brand new software
  • fastest emulationhi there as i got a hold of an old 486 laptop, i need to know: which is the fastest dos emulator? does any emulator uses the pc speaker for sound? …

    The best classical tracker for AY is SQTracker, for sampled music SampleTracker and for the beeper either ZX7 (8-channel sound) or Orfeus (nice editor).
    Mikie Mikie May 2001 Emulators
  • SNA to WAVE converter. helpim been browsing the forum and seen a couple of you tube video's on how to play a Game from a ipod to the spectrum, but im stuck on the software to a…

    ... get to grips with the zx7 program but i thought that ...
    daxster daxster February 2011 Games
  • Octode - new eight channel beeper music engineYes, another one. This engine provides eight channels of tone, without volume or decays, and with small pauses between rows, so it is Wham-like. It a…

    ... a special composing way. :)
    (ZX7 comparison mistaken me for a ...
    Mister Beep Mister Beep February 2011 Development
  • Octode - new eight channel beeper music engineYes, another one. This engine provides eight channels of tone, without volume or decays, and with small pauses between rows, so it is Wham-like. It a…

    ... silent. The same was in ZX7. On the other hand, the ...
    Mister Beep Mister Beep March 2011 Development
  • ZX-7 instruction (BEEPER 8-channels editor)ZX7 was the most powerful ZX Spectrum 48K music editor end engine since 1988 to 2011 (when OCTODE appeared). [url]http://www.worldofspectrum.org/inf…

    PS: I edited the main post and added exact URL to the ZX7 compiler:
    [url]http://atari.pl/mister_beep/mister_beep.php[/url]
    Mister Beep Mister Beep December 2011 Development
  • Optimisations in Exomizer Z80 decrunch codeThis is the 163 bytes old code (simple and optimized): [CODE] ld iy, exo_mapbasebits ld a, 128 ld b, 52 push de exo…

    ... of my own packer [B]"ZX7"[/B].

    Coincidentally it ...
    Einar Saukas Einar Saukas December 2012 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 …

    ... make it work:

    zx7.h , line 42:
    [code ... *output_size);
    [/code]

    zx7.c , line 107:
    [code ...
    [B]121942 bytes for zx7[/B]
    118341 bytes for ...
    Metalbrain Metalbrain December 2012 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 …

    ... optimal...[/QUOTE]

    [B]"ZX7"[/B] is optimal LZ77 only ... data format (adopted by [B]"ZX7"[/B] with minor changes) seems ...
    Einar Saukas Einar Saukas December 2012 Brand new software
<1234567…17>

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  • 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 …
  • Map compressor based on ZX7Hi<br /> <br /> I have release a map compressor for "La Churrera" game engine, but can be adapted to any other game. Source code is here (Download Tm…

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