Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-06-07 21:33:45 +03:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

ata/atapihle.cpp: clamp buffer size to word units in command packet

Browse Source 
* fix CD audio playback in PC-based systems
This commit is contained in:
angelosa 2024-11-24 12:37:35 +01:00
parent be1236fcf8
commit 6f892bc2e3
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/devices/bus/ata/atapihle.cpp
View File

@ -106,7 +106,8 @@ void atapi_hle_device::fill_buffer()
case IDE_COMMAND_PACKET:
if (m_buffer_size >= m_data_size)
{
m_buffer_size = m_data_size;
// MSCDEX/SHSUCDX PC drivers wants the clamp for CD audio playback (29 bytes).
m_buffer_size = m_data_size & 0xfffe;
}
else
{