Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-10 16:21:42 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

vgmplay don't crash on YM3438 songs [smf]

Browse Source
This commit is contained in:
smf- 2018-07-28 13:57:34 +01:00
parent 2612cd60c0
commit 2b8fc7d6f5
4 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/devices/sound/2612intf.cpp
View File

@ -42,7 +42,7 @@ void ym2612_device::device_timer(emu_timer &timer, device_timer_id id, int param
void ym2612_device::timer_handler(int c,int count,int clock) void ym2612_device::timer_handler(int c,int count,int clock)
{ {
if( count == 0 ) if( count == 0 || clock == 0 )
{ /* Reset FM Timer */ { /* Reset FM Timer */
m_timer[c]->enable(false); m_timer[c]->enable(false);
} }

9
src/devices/sound/rf5c68.cpp
View File

@ -65,6 +65,15 @@ void rf5c68_device::device_start()
save_item(NAME(m_enable)); save_item(NAME(m_enable));
} }
//-------------------------------------------------
// device_clock_changed
//-------------------------------------------------
void rf5c68_device::device_clock_changed()
{
m_stream->set_sample_rate(clock() / 384);
}
//------------------------------------------------- //-------------------------------------------------
// memory_space_config - return a description of // memory_space_config - return a description of
// any address spaces owned by this device // any address spaces owned by this device

1
src/devices/sound/rf5c68.h
View File

@ -46,6 +46,7 @@ public:
protected: protected:
// device-level overrides // device-level overrides
virtual void device_start() override; virtual void device_start() override;
virtual void device_clock_changed() override;
// sound stream update overrides // sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;

4
src/mame/drivers/vgmplay.cpp
View File

@ -1515,7 +1515,9 @@ QUICKLOAD_LOAD_MEMBER(vgmplay_state, load_file)
if (r32(0x10) & 0x40000000) if (r32(0x10) & 0x40000000)
logerror("Warning: file requests an unsupported 2nd YM2413\n"); logerror("Warning: file requests an unsupported 2nd YM2413\n");
m_ym2612->set_unscaled_clock((version >= 0x110 ? r32(0x2c) : r32(0x10)) & ~0x40000000); m_ym2612->set_unscaled_clock((version >= 0x110 ? r32(0x2c) : r32(0x10)) & ~0xc0000000);
if (version >= 0x110 && (r32(0x2c) & 0x80000000))
logerror("Warning: file requests an unsupported YM3438\n");
if (version >= 0x110 && (r32(0x2c) & 0x40000000)) if (version >= 0x110 && (r32(0x2c) & 0x40000000))
logerror("Warning: file requests an unsupported 2nd YM2612\n"); logerror("Warning: file requests an unsupported 2nd YM2612\n");