Recent content by Archeychen

  1. Archeychen

    Hacking Homebrew Ausar's M3 movie player decoder, allows you play M3 video format on any flashcard

    M3 movie converter is tool that can convert video for gba, it has grate image quality(at 10FPS), and a small size. But, the converted .gbm video file and .gbs soundtrack can only be played on M3 movie card, which is hard to buy these days. So, I wrote a player to play these files. currently...
  2. Archeychen

    Ausar's GBA Video Codec[can do 30FPS!]

    emmm....actually, I don't really know. the fps maybe? I'm working on another thread, using 4x4 block, have better quality and smaller size in cartoons. but maybe you need to wait a little bit longer
  3. Archeychen

    GBA RTS patch for bootleg carts

    It's based on Maniac's batterless save patch, and EZFlash's RTS patch. But I heavily moded them, and fix a lot of issues of EZ's RTS patch. The demo video is here: 【[点赞过500免费放出]GBA即时存档补丁演示--星之卡比】...
  4. Archeychen

    Ausar's GBA Video Codec[can do 30FPS!]

    I'm really busy these days, but, when I'm free, I'm willing to port it to some flash card. Speaking of your gba emulator, are you interestedin developing an emulator that emu the bootleg carts? I'm making a RTS patch for bootlegs, but get stuck sometimes, it will be really nice if I have a...
  5. Archeychen

    Ausar's GBA Video Codec[can do 30FPS!]

    I agree, I'm making a 4x4 block version, which , in my test, 16MB for 11min 30FPS SpongeBob。
  6. Archeychen

    ROM Hack Video Codec for GBA?

    Hey, are you still around? I wonder how do you solve the 'blocking' issue when using larger block and what did you do in caimans codec 2? it looks much more better! https://www.caimans.net/gbavideo/demos2.shtml
  7. Archeychen

    Ausar's GBA Video Codec[can do 30FPS!]

    it's now with play control, and motion detection.
  8. Archeychen

    Looking for developper to prevent dump on gba catridge

    no, it's general flash cart. you need to mod the firmware to add a protection to it the author don't sell it , but other people might do
  9. Archeychen

    Looking for developper to prevent dump on gba catridge

    you can check https://github.com/ChisBread/ChisFlash/blob/main/README-en.md
  10. Archeychen

    Looking for developper to prevent dump on gba catridge

    1. learn how to write verilog 2. learn how to make a cart 3. write a custom firmware that return some special id, and make sure the id is unique(recompile the firmware every time) 4. write a custom game that requires specific id
  11. Archeychen

    Ausar's GBA Video Codec[can do 30FPS!]

    https://github.com/ArcheyChen/gba_video Basic Performance: Achieves smooth playback at 30FPS. One minute of pure video takes about 2.3MB-5.5MB. After adding audio (PCM encoding), the size increases directly according to your sample rate. For example, at 16KHz, each second adds 16KB. Core...
  12. Archeychen

    SuperFW: a custom firmware for Supercard

    Nice Job! You are amazing!
  13. Archeychen

    SuperFW: a custom firmware for Supercard

    about the sd card IO: 1.I already tried to optimize it, I even use inline asm instr like `stmia` to optimize it. And used lookup table, waitcnt change to opt as much as possible. On nds, I got 3.139MB/s read and 1.728MB/s write. I double if there is any room for further optimize 2.when booting...
  14. Archeychen

    SuperFW: a custom firmware for Supercard

    will this project be opensourced? really want to check the code , and see if I ca improve it 1721273623 will this project be opensourced? really want to check the code , and see if I ca improve it
  15. Archeychen

    SuperFW: a custom firmware for Supercard

    hey, any source code? or github link? really want to see how the gui works. really nice gui. I can help, actually, I already semi-finished the nds part of code
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