From 1537bf65d9f01cb9a5df3a2b91d7c49df0add73a Mon Sep 17 00:00:00 2001 From: cam900 Date: Mon, 15 Jun 2020 06:06:20 +0900 Subject: ics2115.h: Add imperfect_features related to incorrect/unverified interrupt, interpolation, ramping (#6809) * ics2115.h: Add imperfect_features related to interrupt, interpolation. Interpolation issue is most noticeable in Cave PGM hardware game music. --- src/devices/sound/ics2115.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/devices/sound/ics2115.h b/src/devices/sound/ics2115.h index 78bc7e510c2..199b35b4929 100644 --- a/src/devices/sound/ics2115.h +++ b/src/devices/sound/ics2115.h @@ -15,6 +15,9 @@ class ics2115_device : public device_t, public device_sound_interface { public: + static constexpr feature_type imperfect_features() { return feature::SOUND; } // Incorrect/Unverified interrupt, interpolation; + // current ramping behavior is seems like incorrect? + // construction/destruction ics2115_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); -- cgit v1.2.3