Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-20 23:42:22 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

ymadpcm: Initialize ADPCM-A pans and instrument volume. Fixes some homebrew neogeo sounds.

Browse Source
This commit is contained in:
Aaron Giles 2021-04-04 17:09:48 -07:00
parent 17e0ffb32b
commit c462e67488
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/devices/sound/ymadpcm.cpp
View File

@ -41,6 +41,11 @@ void ymadpcm_a_registers::save(device_t &device)
void ymadpcm_a_registers::reset()
{
std::fill_n(&m_regdata[0], REGISTERS, 0);
// initialize the pans to on by default, and max instrument volume;
// some neogeo homebrews (for example ffeast) rely on this
m_regdata[0x08] = m_regdata[0x09] = m_regdata[0x0a] =
m_regdata[0x0b] = m_regdata[0x0c] = m_regdata[0x0d] = 0xdf;
}