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Diffstat (limited to 'src/mame/drivers/alg.c')
-rw-r--r--src/mame/drivers/alg.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/mame/drivers/alg.c b/src/mame/drivers/alg.c
index 53ca3979e8b..254292473f8 100644
--- a/src/mame/drivers/alg.c
+++ b/src/mame/drivers/alg.c
@@ -126,9 +126,6 @@ static TIMER_CALLBACK( response_timer )
static void vsync_callback(void)
{
- /* only clock the disc every other frame */
- laserdisc_vsync(laserdisc);
-
/* if we have data available, set a timer to read it */
if (!serial_timer_active && laserdisc_line_r(laserdisc, LASERDISC_LINE_DATA_AVAIL) == ASSERT_LINE)
{
@@ -400,7 +397,7 @@ static MACHINE_DRIVER_START( alg_r1 )
MDRV_MACHINE_RESET(alg)
MDRV_NVRAM_HANDLER(generic_0fill)
- MDRV_LASERDISC_ADD("laserdisc", SONY_LDP1450)
+ MDRV_LASERDISC_ADD("laserdisc", SONY_LDP1450, "main", "ldsound")
MDRV_LASERDISC_OVERLAY(amiga, 512*2, 262, BITMAP_FORMAT_INDEXED16)
MDRV_LASERDISC_OVERLAY_CLIP((129-8)*2, (449+8-1)*2, 44-8, 244+8-1)
@@ -425,7 +422,7 @@ static MACHINE_DRIVER_START( alg_r1 )
MDRV_SOUND_ROUTE(2, "right", 0.25)
MDRV_SOUND_ROUTE(3, "left", 0.25)
- MDRV_SOUND_ADD("laserdisc", CUSTOM, 0)
+ MDRV_SOUND_ADD("ldsound", CUSTOM, 0)
MDRV_SOUND_CONFIG(laserdisc_custom_interface)
MDRV_SOUND_ROUTE(0, "left", 1.0)
MDRV_SOUND_ROUTE(1, "right", 1.0)