diff options
author | angelosa <salese_corp_ltd@email.it> | 2018-05-26 16:58:45 +0200 |
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committer | angelosa <salese_corp_ltd@email.it> | 2018-05-26 16:59:55 +0200 |
commit | 91ebb2f21fcf165b498357e3f8647fbe39b11deb (patch) | |
tree | e8fc7116dc1d726e53c328d6c22235e8fc56e2ed /src/devices | |
parent | 9dcc4aaa8a4977d6b12efbb849ce73c259b8cb20 (diff) |
Notes (nw)
Diffstat (limited to 'src/devices')
-rw-r--r-- | src/devices/bus/cbus/pc9801_86.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/devices/bus/cbus/pc9801_86.cpp b/src/devices/bus/cbus/pc9801_86.cpp index 977a70ae187..f45255d1696 100644 --- a/src/devices/bus/cbus/pc9801_86.cpp +++ b/src/devices/bus/cbus/pc9801_86.cpp @@ -16,7 +16,10 @@ - Make volume work - Recording - actual stereo sound routing (currently routes to ALL_OUTPUTS) - - SpeakBoard: no idea about software that uses this, also board shows a single YM2608B?; + - SpeakBoard: no idea about software that uses this, also board shows a single YM2608B? + "-86 only supports ADPCM instead of PCM, while SpeakBoard has OPNA + 256 Kbit RAM" + Sounds like a sound core flaw since OPNA requires a rom region in any case; + - SpeakBoard: sounds horrible, due of the MAME mixing (same as Sega 32X, needs user to lower individual channel volumes); - verify sound irq; ***************************************************************************/ |