CD Audio Support.

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");
+*/	
+}

src/stubs.c

@@ -308,63 +308,6 @@ void GenerateDirectDrawSurface()
 int use_mmx_math = 0;
 
 
-/* cd_player.c */
-void CDDA_Start()
-{
-	fprintf(stderr, "CDDA_Start()\n");
-}
-
-void CDDA_End()
-{
-	fprintf(stderr, "CDDA_End()\n");
-}
-
-void CDDA_ChangeVolume(int volume)
-{
-	fprintf(stderr, "CDDA_ChangeVolume(%d)\n", volume);
-}
-
-int CDDA_CheckNumberOfTracks()
-{
-	fprintf(stderr, "CDDA_CheckNumberOfTracks()\n");
-	
-	return 0;
-}
-
-int CDDA_IsOn()
-{
-	fprintf(stderr, "CDDA_IsOn()\n");
-	
-	return 0;
-}
-
-int CDDA_IsPlaying()
-{
-	fprintf(stderr, "CDDA_IsPlaying()\n");
-	
-	return 0;
-}
-
-void CDDA_Play(int CDDATrack)
-{
-	fprintf(stderr, "CDDA_Play(%d)\n", CDDATrack);
-}
-
-void CDDA_PlayLoop(int CDDATrack)
-{
-	fprintf(stderr, "CDDA_PlayLoop(%d)\n", CDDATrack);
-}
-
-void CDDA_Stop()
-{
-	fprintf(stderr, "CDDA_Stop()\n");
-}
-
-void CDDA_SwitchOn()
-{
-	fprintf(stderr, "CDDA_SwitchOn()\n");
-}
-
 
 /* dxlog.c */
 void dx_str_log(char const * str, int line, char const * file)

src/win95/cd_player.h

@@ -1,3 +1,6 @@
+#ifndef __WIN95_CDPLAYER_H__
+#define __WIN95_CDPLAYER_H__
+
 /* KJL 12:40:35 07/05/98 - This is code derived from Patrick's original stuff &
 moved into it's own file. */
 
@@ -107,4 +110,6 @@ extern void PlatCDDAManagementCallBack(WPARAM flags, LONG deviceId);
 
 
 
-extern int CDPlayerVolume;
+extern int CDPlayerVolume;
+
+#endif