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dmsynth: Offset the loop points by 8 frames.

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Fixes out-of-tune Harmonica from gm.dls.
This commit is contained in:
Anton Baskanov 2023-10-23 15:21:52 +07:00 committed by Alexandre Julliard
parent 015eb45a7b
commit b147a3c4a2
1 changed files with 5 additions and 2 deletions
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7
dlls/dmsynth/synth.c
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@ -1772,8 +1772,11 @@ static int synth_preset_noteon(fluid_preset_t *fluid_preset, fluid_synth_t *flui
else
FIXME("Unsupported loop type %lu\n", loop->ulType);
fluid_voice_gen_set(fluid_voice, GEN_STARTLOOPADDROFS, loop->ulStart);
fluid_voice_gen_set(fluid_voice, GEN_ENDLOOPADDROFS, loop->ulStart + loop->ulLength);
/* When copy_data is TRUE, fluid_sample_set_sound_data() adds
* 8-frame padding around the sample data. Offset the loop points
* to compensate for this. */
fluid_voice_gen_set(fluid_voice, GEN_STARTLOOPADDROFS, 8 + loop->ulStart);
fluid_voice_gen_set(fluid_voice, GEN_ENDLOOPADDROFS, 8 + loop->ulStart + loop->ulLength);
}
LIST_FOR_EACH_ENTRY(articulation, &instrument->articulations, struct articulation, entry)
add_voice_connections(fluid_voice, &articulation->list, articulation->connections);