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Merge pull request #6511 from 86Box/TC1995

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MKE CD-ROM audio and data fixes.
This commit is contained in:
Miran Grča
2025-11-27 04:16:53 +01:00
committed by GitHub
parent 97e6a9b1a7 4e65709636
commit eeec72c50d
1 changed files with 3 additions and 6 deletions
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9
src/cdrom/cdrom_mke.c
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@@ -531,7 +531,6 @@ mke_command(mke_t *mke, uint8_t value)
uint16_t i;
/* This is wasteful handling of buffers for compatibility, but will optimize later. */
uint8_t x[12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int old_cd_status;
if (mke->command_buffer_pending) {
mke->command_buffer[6 - mke->command_buffer_pending + 1] = value;
@@ -769,7 +768,6 @@ mke_command(mke_t *mke, uint8_t value)
}
break;
case CMD1_SEEK:
old_cd_status = mke->cdrom_dev->cd_status;
fifo8_reset(&mke->info_fifo);
CHECK_READY_READ();
/* TODO: DOES THIS IMPACT CURRENT PLAY LENGTH? */
@@ -782,10 +780,6 @@ mke_command(mke_t *mke, uint8_t value)
/* Note for self: Panasonic/MKE drives send seek commands in MSF format. */
cdrom_seek(mke->cdrom_dev, MSFtoLBA(mke->command_buffer[1], mke->command_buffer[2],
mke->command_buffer[3]) - 150, 0);
if ((old_cd_status == CD_STATUS_PLAYING) || (old_cd_status == CD_STATUS_PAUSED)) {
cdrom_audio_play(mke->cdrom_dev, mke->cdrom_dev->seek_pos, -1, 0);
cdrom_audio_pause_resume(mke->cdrom_dev, old_cd_status == CD_STATUS_PLAYING);
}
fifo8_push(&mke->info_fifo, mke_cdrom_status(mke->cdrom_dev, mke));
break;
case CMD1_SESSINFO:
@@ -832,6 +826,9 @@ mke_command(mke_t *mke, uint8_t value)
break;
default:
mke_log("MKE: Unknown Commnad [%02x]\n", mke->command_buffer[0]);
fifo8_reset(&mke->info_fifo);
fifo8_push_all(&mke->info_fifo, x, 6);
fifo8_push(&mke->info_fifo, mke_cdrom_status(mke->cdrom_dev, mke));
break;
}
} else if (!mke->command_buffer_pending) {