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• 0.2.0 5379b4c020

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  pmp-cli 0.2.0 Stable

  entitybtw released this 2026-10-17 14:33:10 +03:00 | 1 commits to main since this release

  0.2.0 (2026-10-17)

  Hardware-verified PSP bitstream + container-level compress pipeline.

  Fixed (real hardware)

  • PSP hang: baseline/CAVLC encodes freeze the real Media Engine ~5 s in
    (first mid-GOP IDR; ffmpeg/PPSSPP still play them fine). Default is now
    Main/CABAC with HRD VUI + per-frame pic_timing SEIs, matching all
    ME-tested XviD4PSP reference PMPs. Verified on PSP Go (N1000, ARK-5):
    full playback past the former hang point, A/B vs reference identical.
  • --psp-compat x264 patch: widen log2_max_poc_lsb to 10 (ME hangs on
    the 4-bit MSB wraparound), skip x264's 600-byte version SEI.
  • Audio/video sync: delays recomputed from the reference
    time_math.pm invariant (first_delay + audio_span + last_delay == frame_duration) instead of global positions.

  Added

  • decode command: PMP → MP4 for checking on the PC.
  • Container-level compress: no MP4 round trip; --stream video|audio|both,
    audio frames stay byte-identical unless re-encoded; atomic --replace
    in batch (temp file + swap).
  • Native x264 with --psp-compat (bin/x264), wine no longer needed.
  • --profile/--preset wired into the native x264 path (both were dead
    arguments); --cabac forced after any preset; batch honours
    --preset (faster ≈ 700 fps, slow = XviD4PSP HQ Extreme knobs).
  • HRD defaults --nal-hrd vbr --vbv 10000/10000 (values decoded from all
    11 reference PMPs); ffmpeg fallback matches.
  • Reference-player warning suite: header fields, aud_max_frames, delays,
    AUD order, oversized AUs (> 256 KiB ME buffer).

  Changed

  • Dropped the bogus fps > 25 warning (references are 29.97).
  • Docs: docs/FORMAT.md (container + ME bitstream rules + hardware
    debugging links), docs/USAGE.md (guide, CRF/preset ladders); README
    overhaul; "use baseline" troubleshooting advice removed (it hangs ME).

  Housekeeping

  • Removed the bundled output.mp4 demo from the repository history.

  Builds (CI): https://github.com/entitybtw/pmp-cli/releases/tag/0.2.0 — pmp-cli.exe (Windows x64), pmp-cli-bin (Linux x86_64), pmp-cli-macos (macOS arm64)

  Downloads

  • psp-compat.patch
    1 download · 2026-10-17 13:51:33 +03:00 · 4.8 KiB
  • x264
    0 downloads · 2026-10-17 13:51:32 +03:00 · 1.9 MiB
• 0.1 ff0db84af5

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  pmp-cli 0.1 Stable

  entitybtw released this 2026-08-08 08:53:38 +03:00 | 22 commits to main since this release

  Downloads

  • pmp-cli-bin
    12 downloads · 2026-08-08 08:53:36 +03:00 · 10 MiB