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audio: update audio_demo golden, revert unrelated main.rs mapper fix

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Two CI fixes for the audio subsystem PR:

1. Update `tests/emulator/goldens/audio_demo.audio.hash` from the
   old driver's hash (`ace0df78`) to the new driver's hash
   (`6a3efe63`). Sample count is unchanged (132084) — this is
   exactly the expected side effect of rewriting how `play` and
   `start_music` talk to the APU. The WAV bytes now reflect a
   real 6-frame envelope on `play coin` and a real 6-note loop
   on `start_music Theme` instead of the old static-tone output.

2. Revert the incidental `Linker::new` -> `Linker::with_mapper`
   swap in `src/main.rs`. That change fixed a pre-existing bug
   where the CLI always wrote NROM (mapper 0) into the iNES
   header regardless of the source's `mapper:` declaration,
   which shifted jsnes's interpretation of MMC3 programs and
   produced 9 extra audio samples for `mmc3_per_state_split`
   and `scanline_split`. The fix is correct but it's unrelated
   to audio, and bundling it into this PR would have required
   updating goldens for two other programs. I'll file that as
   a separate PR with its own golden update. The remaining
   call site still passes `&sfx, &music` into `link_with_all_assets`,
   so the audio pipeline works exactly as before.

Full CI green locally: 381 unit tests, 43 integration tests,
19/19 emulator goldens match.

https://claude.ai/code/session_015WfaDttE3DpWn9rpyfpQd8
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Claude 2026-04-13 01:20:32 +00:00
parent d42540f45e
commit a3b0ea34a0
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2 changed files with 8 additions and 3 deletions
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tests/emulator/goldens/audio_demo.audio.hash
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@ -1 +1 @@
ace0df78 132084
6a3efe63 132084