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ulc-codec Demonstration 20210821

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Overview Updates (15) History

New and updated format

Many milestones were surpassed between this posting and the last, and quality has improved on all fronts. Higher bitrate (96kbps, 128kbps) demos of this song and others are available on GitHub.
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Re-equalized track

Because of the GBA's 8bit audio DAC, I had to perform a lot of equalization to get the track to sound right. After listening to it a lot more and comparing to the original, I realized I wasn't doing it justice and started the equalization process from scratch; sounds a lot closer to the original now. May have gone overboard on the bass, though...

Latest build

Hadn't intended to update on here any further, but made a major breakthrough in quality. Additionally, new interface should look more slick.

Rebuild with latest source/tools

Quality improvements from new a quantizer selection strategy. Not all /that/ noticeable in this demo (especially from an integer DCT), but more high-frequency bands are kept now, making things sound 'clearer'.

Rebuild with latest source/tools

  • Fixed a bug that might've caused audio glitching when Timer1 interrupt was interrupted by VBlank interrupt
  • Minor improvements to quantizer optimization in encoder
  • Micro-optimizations in DCT-II/DCT-IV routines
General chit-chat
Help Users
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  • light27 @ light27:
    fun fact
  • light27 @ light27:
    the first time i ever played on a wii u EVER was when I was getting my ear tubes removed
  • light27 @ light27:
    i was playing wii party
  • light27 @ light27:
    u*
  • light27 @ light27:
    but i only got to play for like
  • light27 @ light27:
    3 seconds
  • light27 @ light27:
    younger me would've never thought that I would have a wii u now
  • Xdqwerty @ Xdqwerty:
    @light27, i wanted a Wii u as a kid when i watched a Mario kart 8 commercial on tv
  • Xdqwerty @ Xdqwerty:
    https://youtu.be/ICjgg5eEFSw?si=qyxHdElodJEeR3aS
  • Psionic Roshambo @ Psionic Roshambo:
    I had a Wii-U it sucked lol
  • Psionic Roshambo @ Psionic Roshambo:
    Even hacked it sucked lol
  • The Real Jdbye @ The Real Jdbye:
    nah the Wii U wasn't bad
     +1
  • The Real Jdbye @ The Real Jdbye:
    the hardware is good
  • Psionic Roshambo @ Psionic Roshambo:
    The controller sucked
  • The Real Jdbye @ The Real Jdbye:
    it has good games, just not enough of them
     +2
  • ColdBlitz @ ColdBlitz:
    the indie games on wii u were amazing though
  • ColdBlitz @ ColdBlitz:
    and also some of nintendo's first party games
  • ColdBlitz @ ColdBlitz:
    some of the best selling games on the switch are wii u ports (that are priced way too high
    like come on 60 for a game thats a decade old??)
     +1
  • Xdqwerty @ Xdqwerty:
    @ColdBlitz, i forgot breath of the wild released for the Wii u
  • The Real Jdbye @ The Real Jdbye:
    $60 for a game that's a decade old might be unheard of on PC but actually is not uncommon on consoles
     +1
  • The Real Jdbye @ The Real Jdbye:
    especially Nintendo because they only ever lower the price of games when they do a greatest hits/platinum hits/players choice re-release
  • Xdqwerty @ Xdqwerty:
    @The Real Jdbye, and the HD collections released for 7th gen consoles too
  • The Real Jdbye @ The Real Jdbye:
    but they don't seem to have done any of those for the switch yet and maybe never will
  • ColdBlitz @ ColdBlitz:
    I think we all forgot breath of the wild released for the wii u tbh
     +1
  • Xdqwerty @ Xdqwerty:
    @The Real Jdbye, tbh the HD collections are more justified since they include more than just 1 game per copy
    Xdqwerty @ Xdqwerty: @The Real Jdbye, tbh the HD collections are more justified since they include more than just 1...