Commit 14cdd334 authored by ds22x's avatar ds22x
Browse files

Merge branch 'master' of https://github.com/ekeeke/Genesis-Plus-GX

Sync to upstream.
parents c78b24d4 9863375a
Pipeline #55034 failed with stages
in 17 minutes and 40 seconds
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......@@ -547,6 +547,13 @@ static void megasd_ctrl_write_word(unsigned int address, unsigned int data)
/* check audio track is currently playing */
if (scd.regs[0x36>>1].byte.h == 0x00)
{
/* check if fade out is already in progress */
if (megasd_hw.fadeoutSamplesCount > 0)
{
/* restore initial volume */
cdd.fader[0] = cdd.fader[1] = megasd_hw.fadeoutStartVolume;
}
/* get fade out samples count from command parameter */
megasd_hw.fadeoutSamplesCount = (data & 0xff) * 588;
......@@ -582,7 +589,17 @@ static void megasd_ctrl_write_word(unsigned int address, unsigned int data)
case 0x15: /* Set CDDA volume (0-255) */
{
cdd.fader[0] = cdd.fader[1] = ((data & 0xff) * 0x400) / 255;
/* check if fade out is in progress */
if (megasd_hw.fadeoutSamplesCount > 0)
{
/* update default volume to be restored once fade out is finished */
megasd_hw.fadeoutStartVolume = ((data & 0xff) * 0x400) / 255;
}
else
{
/* update current volume */
cdd.fader[0] = cdd.fader[1] = ((data & 0xff) * 0x400) / 255;
}
return;
}
......@@ -614,6 +631,9 @@ static void megasd_ctrl_write_word(unsigned int address, unsigned int data)
/* update CDD status to allow reading data track */
cdd.status = CD_PLAY;
/* no audio track playing */
scd.regs[0x36>>1].byte.h = 0x01;
}
}
return;
......
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