X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fcdriso.c;h=9d74ef46ac37ebd948631940aea2ddad35737eb1;hb=ae097dfb64926c50902b08b681cbf805b98e3751;hp=2dcaf49ba17793688b1b44169c2be60f216409b9;hpb=0e17864883bb852c5c91d8c04730d24ef512283f;p=pcsx_rearmed.git

diff --git a/libpcsxcore/cdriso.c b/libpcsxcore/cdriso.c
index 2dcaf49b..9d74ef46 100644
--- a/libpcsxcore/cdriso.c
+++ b/libpcsxcore/cdriso.c
@@ -931,7 +931,7 @@ fail_io:
 
 #ifdef HAVE_CHD
 static int handlechd(const char *isofile) {
-	int frame_offset = 0;
+	int frame_offset = 150;
 	int file_offset = 0;
 
 	chd_img = calloc(1, sizeof(*chd_img));
@@ -980,20 +980,26 @@ static int handlechd(const char *isofile) {
 		else
 			break;
 
-		if(md.track == 1)
-			md.pregap = 150;
-		else
-			sec2msf(msf2sec(ti[md.track-1].length) + md.pregap, ti[md.track-1].length);
+		SysPrintf("chd: %s\n", meta);
+
+		if (md.track == 1) {
+			if (!strncmp(md.subtype, "RW", 2)) {
+				subChanMixed = TRUE;
+				if (!strcmp(md.subtype, "RW_RAW"))
+					subChanRaw = TRUE;
+			}
+		}
 
 		ti[md.track].type = !strncmp(md.type, "AUDIO", 5) ? CDDA : DATA;
 
 		sec2msf(frame_offset + md.pregap, ti[md.track].start);
 		sec2msf(md.frames, ti[md.track].length);
 
-		ti[md.track].start_offset = file_offset;
+		ti[md.track].start_offset = file_offset + md.pregap;
 
-		frame_offset += md.pregap + md.frames + md.postgap;
-		file_offset += md.frames + md.postgap;
+		// XXX: what about postgap?
+		frame_offset += md.frames;
+		file_offset += md.frames;
 		numtracks++;
 	}
 
@@ -1204,6 +1210,12 @@ static int cdread_chd(FILE *f, unsigned int base, void *dest, int sector)
 	if (dest != cdbuffer) // copy avoid HACK
 		memcpy(dest, chd_img->buffer[chd_img->sector_in_hunk],
 			CD_FRAMESIZE_RAW);
+	if (subChanMixed) {
+		memcpy(subbuffer, chd_img->buffer[chd_img->sector_in_hunk] + CD_FRAMESIZE_RAW,
+			SUB_FRAMESIZE);
+		if (subChanRaw)
+			DecodeRawSubData();
+	}
 	return CD_FRAMESIZE_RAW;
 }
 #endif
@@ -1254,7 +1266,8 @@ static long CALLBACK ISOopen(void) {
 	boolean isMode1ISO = FALSE;
 	char alt_bin_filename[MAXPATHLEN];
 	const char *bin_filename;
-	char image_str[1024] = {0};
+	char image_str[1024];
+	int is_chd = 0;
 
 	if (cdHandle != NULL) {
 		return 0; // it's already open
@@ -1267,7 +1280,8 @@ static long CALLBACK ISOopen(void) {
 		return -1;
 	}
 
-	sprintf(image_str, "Loaded CD Image: %s", GetIsoFile());
+	snprintf(image_str, sizeof(image_str) - 6*4 - 1,
+		"Loaded CD Image: %s", GetIsoFile());
 
 	cddaBigEndian = FALSE;
 	subChanMixed = FALSE;
@@ -1306,6 +1320,7 @@ static long CALLBACK ISOopen(void) {
 		strcat(image_str, "[+chd]");
 		CDR_getBuffer = ISOgetBuffer_chd;
 		cdimg_read_func = cdread_chd;
+		is_chd = 1;
 	}
 #endif
 
@@ -1366,7 +1381,7 @@ static long CALLBACK ISOopen(void) {
 
 	PrintTracks();
 
-	if (subChanMixed)
+	if (subChanMixed && !is_chd)
 		cdimg_read_func = cdread_sub_mixed;
 	else if (isMode1ISO)
 		cdimg_read_func = cdread_2048;