diff options
Diffstat (limited to 'src/devices/bus/cbus/pc9801_86.cpp')
-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; ***************************************************************************/ |