CD Audio Support.

1 files changed, 125 insertions, 0 deletions

diff --git a/src/cdplayer.c b/src/cdplayer.c
new file mode 100644
index 0000000..5bd3a78
--- /dev/null
+++ b/src/cdplayer.c
@@ -0,0 +1,125 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <SDL/SDL.h>
+
+#include "fixer.h"
+#include "win95/cd_player.h"
+
+static int HaveCDROM = 0;
+static SDL_CD *cdrom = NULL;
+
+void CDDA_Start()
+{
+/*
+	fprintf(stderr, "CDDA_Start()\n");
+*/
+
+	int numdrives;
+	
+	if (!HaveCDROM) {
+		HaveCDROM = 1;
+		SDL_Init(SDL_INIT_CDROM);
+	}
+	
+	if (cdrom != NULL)
+		CDDA_End();
+	
+	numdrives = SDL_CDNumDrives();
+	
+	if (numdrives == 0)
+		return;
+	
+	cdrom = SDL_CDOpen(0);
+}
+
+void CDDA_End()
+{
+/*
+	fprintf(stderr, "CDDA_End()\n");
+*/
+
+	if (cdrom != NULL) {
+		CDDA_Stop();
+		
+		SDL_CDClose(cdrom);
+	}
+	
+	cdrom = NULL;
+}
+
+void CDDA_ChangeVolume(int volume)
+{
+	fprintf(stderr, "CDDA_ChangeVolume(%d)\n", volume);
+}
+
+int CDDA_CheckNumberOfTracks()
+{
+/*
+	fprintf(stderr, "CDDA_CheckNumberOfTracks()\n");
+*/
+
+	if (cdrom == NULL)
+		return 0;
+			
+	return cdrom->numtracks;
+}
+
+int CDDA_IsOn()
+{
+/*
+	fprintf(stderr, "CDDA_IsOn()\n");
+*/	
+	return (cdrom != NULL);
+}
+
+int CDDA_IsPlaying()
+{
+/*
+	fprintf(stderr, "CDDA_IsPlaying()\n");
+*/	
+	if (cdrom == NULL)
+		return 0;
+
+	return (SDL_CDStatus(cdrom) == CD_PLAYING);
+}
+
+void CDDA_Play(int CDDATrack)
+{
+/*
+	fprintf(stderr, "CDDA_Play(%d)\n", CDDATrack);
+*/
+	if (cdrom == NULL)
+		return;
+		
+	if (CD_INDRIVE(SDL_CDStatus(cdrom)))
+		SDL_CDPlayTracks(cdrom, CDDATrack-1, 0, 1, 0);
+}
+
+void CDDA_PlayLoop(int CDDATrack)
+{
+	fprintf(stderr, "CDDA_PlayLoop(%d)\n", CDDATrack);
+	
+	/* can't loop with SDL without a thread, so just play the track */
+	CDDA_Play(CDDATrack);
+}
+
+void CDDA_Stop()
+{
+/*
+	fprintf(stderr, "CDDA_Stop()\n");
+*/
+	if (cdrom == NULL)
+		return;
+	
+	if (CD_INDRIVE(SDL_CDStatus(cdrom)))
+		SDL_CDStop(cdrom);	
+}
+
+void CDDA_SwitchOn()
+{
+/*
+	fprintf(stderr, "CDDA_SwitchOn()\n");
+*/	
+}