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v0.1.0

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@github-actions github-actions released this 05 Sep 20:40
· 45 commits to main since this release
v0.1.0
8a2acb7

Added

  • Disc Format Parsing Engine:
    • Support parsing disc root class descriptor files (AUTORUN.CLS / ENREACH.CLS) and resolving the initial startup page.
    • Support parsing compiled <COMPHTML> (.CHM) pages, including background image references, navigation jump tables, and polygon/rectangular button hotspots.
    • Support decoding <YUVBMP> (.YBM) 8-bit YUV palette images with conversion to RGBA.
  • VCDSCRIPT Scripting Engine:
    • Lexer and parser (AST) supporting arithmetic, comparison expressions, conditional branching (IF...THEN...ELSE), subroutine jumps (GOSUB...RETURN), and delay loops.
    • Virtual machine runtime (VM) supporting variable store, remote key waiting (CALL IRKEY), pseudo-random number generation (CALL RAND), and karaoke playlist commands (KARAOKE command set).
    • Built-in typo tolerance and alias support for legacy disc script syntax variations.
  • Multimedia Playback:
    • CD-XA sector demuxer (RIFF CD-XA and RAW PS stream demuxing) for MPEG-1 video stream extraction.
    • C bridge integration with pl_mpeg for MPEG-1 video frame decoding and MPEG-1 Layer II audio decoding.
    • Timestamp-based (PTS) audio/video synchronization, playback control (play/pause), and seek functionality.
    • Background audio loop playback (BGSOUND) and on-demand button sound effects (.WAV).
  • Modern User Interface:
    • Cross-platform graphical user interface built with egui and eframe, supporting DPI scaling and aspect-ratio-preserving rendering.
    • Interactive hotspot visual highlighting and mouse hover/click interaction.
    • Floating video control overlay with play/pause, seek slider, and elapsed/total time display.
    • Collapsible virtual remote control panel supporting physical keyboard shortcuts and simulated remote key codes.
    • Disc folder picker and empty-disc placeholder screen.
  • Testing & Continuous Integration:
    • Self-contained, copyright-clean mock disc fixtures (tests/fixtures/mock_disc) allowing 100% of test suites to run offline without physical disc drives.
    • Comprehensive test suite covering 47 unit and integration tests across format parsing, VM execution, audio mixing, and video playback.
    • GitHub Actions CI workflow supporting automated check, test, and clippy runs on Windows and Ubuntu.
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