C++ (Cpp) SDL_SYS_ShortToBCD 예제들

예제 #1

파일: SDL_syscdrom.c 프로젝트: 3bu1/crossbridge

/* Start play */
static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
{
	CDCntrlParam cdpb;

	/* Pause the current audio playback to avoid audible artifacts */
	if ( SDL_SYS_CDPause(cdrom) < 0 ) {
		return(-1);
	}

	/* Specify the AudioCD playback mode */
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kSetPlayMode;
	cdpb.csParam.bytes[0] = false;			/* Repeat? */
	cdpb.csParam.bytes[1] = kPlayModeSequential;	/* Play mode */
	/* еее╩Treat as soft error, NEC Drive doesnt support this call еее */
	PBControlSync((ParmBlkPtr) &cdpb);

#if 1
	/* Specify the end of audio playback */
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioStop;
	cdpb.csParam.words[0] = kBlockPosition;		/* Position Mode */
	*(long *) (cdpb.csParam.words + 1) = start+length-1; /* Search Address */
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}

	/* Specify the start of audio playback, and start it */
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioPlay;
	cdpb.csParam.words[0] = kBlockPosition;			/* Position Mode */
	*(long *) (cdpb.csParam.words + 1) = start+1;	/* Search Address */
	cdpb.csParam.words[3] = false;					/* Stop address? */
	cdpb.csParam.words[4] = kStereoPlayMode;		/* Audio Play Mode */
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}
#else
	/* Specify the end of audio playback */
	FRAMES_TO_MSF(start+length, &m, &s, &f);
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioStop;
	cdpb.csParam.words[0] = kTrackPosition;			/* Position Mode */
	cdpb.csParam.words[1] = 0;						/* Search Address (hiword)*/
	cdpb.csParam.words[2] = 						/* Search Address (loword)*/
			SDL_SYS_ShortToBCD(cdrom->numtracks);	
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}

	/* Specify the start of audio playback, and start it */
	FRAMES_TO_MSF(start, &m, &s, &f);
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioPlay;
	cdpb.csParam.words[0] = kTrackPosition;			/* Position Mode */
	cdpb.csParam.words[1] = 0;						/* Search Address (hiword)*/
	cdpb.csParam.words[2] = SDL_SYS_ShortToBCD(1);	/* Search Address (loword)*/
	cdpb.csParam.words[3] = false;					/* Stop address? */
	cdpb.csParam.words[4] = kStereoPlayMode;		/* Audio Play Mode */
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}
#endif

	return(0);
}

예제 #2

파일: SDL_syscdrom.c 프로젝트: qtekfun/htcDesire820Kernel

static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
{
	CDCntrlParam cdpb;

	
	if ( SDL_SYS_CDPause(cdrom) < 0 ) {
		return(-1);
	}

	
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kSetPlayMode;
	cdpb.csParam.bytes[0] = false;			
	cdpb.csParam.bytes[1] = kPlayModeSequential;	
	
	PBControlSync((ParmBlkPtr) &cdpb);

#if 1
	
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioStop;
	cdpb.csParam.words[0] = kBlockPosition;		
	*(long *) (cdpb.csParam.words + 1) = start+length-1; 
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}

	
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioPlay;
	cdpb.csParam.words[0] = kBlockPosition;			
	*(long *) (cdpb.csParam.words + 1) = start+1;	
	cdpb.csParam.words[3] = false;					
	cdpb.csParam.words[4] = kStereoPlayMode;		
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}
#else
	
	FRAMES_TO_MSF(start+length, &m, &s, &f);
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioStop;
	cdpb.csParam.words[0] = kTrackPosition;			
	cdpb.csParam.words[1] = 0;						
	cdpb.csParam.words[2] = 						
			SDL_SYS_ShortToBCD(cdrom->numtracks);	
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}

	
	FRAMES_TO_MSF(start, &m, &s, &f);
	SDL_memset(&cdpb, 0, sizeof(cdpb));
	cdpb.ioVRefNum = SDL_cdlist[cdrom->id].driveNum;
	cdpb.ioCRefNum = SDL_cdlist[cdrom->id].dRefNum;
	cdpb.csCode = kAudioPlay;
	cdpb.csParam.words[0] = kTrackPosition;			
	cdpb.csParam.words[1] = 0;						
	cdpb.csParam.words[2] = SDL_SYS_ShortToBCD(1);	
	cdpb.csParam.words[3] = false;					
	cdpb.csParam.words[4] = kStereoPlayMode;		
	if ( PBControlSync((ParmBlkPtr)&cdpb) != noErr ) {
		SDL_SetError("PBControlSync() failed");
		return(-1);
	}
#endif

	return(0);
}