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Implement multisession and track/index play commands

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This commit is contained in:
Cacodemon345
2025-07-27 12:55:10 +06:00
parent 26d2bf314c
commit df02d59021
1 changed files with 31 additions and 2 deletions
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33
src/cdrom/cdrom_mke.c
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@@ -252,6 +252,23 @@ mke_cdrom_status(cdrom_t *dev, mke_t *mke)
return status;
}
void
mke_read_multisess(void)
{
int len = cdrom_read_toc(mke.cdrom_dev, temp_buf, CD_TOC_SESSION, 0, 1, 65536);
if (len == 4) {
/* Single-session disc. */
uint8_t no_multisess[4] = { 0x00, 0x00, 0x00, 0x00 };
fifo8_push_all(&mke.info_fifo, no_multisess, 4);
} else {
/* Multi-session disc. */
fifo8_push(&mke.info_fifo, 0x80);
fifo8_push(&mke.info_fifo, temp_buf[9]);
fifo8_push(&mke.info_fifo, temp_buf[10]);
fifo8_push(&mke.info_fifo, temp_buf[11]);
}
}
uint8_t ver[10] = "CR-5630.75";
static void
@@ -530,6 +547,19 @@ mke_command(uint8_t value)
#endif
fifo8_push(&mke.info_fifo, mke_cdrom_status(mke.cdrom_dev, &mke));
break;
case CMD1_PLAY_TI:
{
CHECK_READY();
/* Index is ignored for now. */
fifo8_reset(&mke.info_fifo);
if (!cdrom_audio_play(mke.cdrom_dev, mke.command_buffer[1], mke.command_buffer[3], 2)) {
fifo8_push(&mke.errors_fifo, 0x0E);
fifo8_push(&mke.errors_fifo, 0x10);
} else {
fifo8_push(&mke.info_fifo, mke_cdrom_status(mke.cdrom_dev, &mke));
}
break;
}
case CMD1_PLAY_MSF:
CHECK_READY();
fifo8_reset(&mke.info_fifo);
@@ -582,8 +612,7 @@ mke_command(uint8_t value)
CHECK_READY();
fifo8_reset(&mke.info_fifo);
mke_log("CMD: READ SESSION INFO\n");
uint8_t session_info[6] = { 0 };
fifo8_push_all(&mke.info_fifo, session_info, 6);
mke_read_multisess();
fifo8_push(&mke.info_fifo, mke_cdrom_status(mke.cdrom_dev, &mke));
break;
case CMD1_READ_UPC: