X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fcdriso.c;h=a5a16a56c53a815b150701aaa35f6540a6252806;hb=c02b90b22d36025085d2382eef641681b4eb01f8;hp=974bafec174035ab64f7a5aa7c217993941c0bfd;hpb=58cb143834f29332a539e519e80d928bbb747225;p=pcsx_rearmed.git diff --git a/libpcsxcore/cdriso.c b/libpcsxcore/cdriso.c index 974bafec..a5a16a56 100644 --- a/libpcsxcore/cdriso.c +++ b/libpcsxcore/cdriso.c @@ -70,16 +70,13 @@ static unsigned char subbuffer[SUB_FRAMESIZE]; static boolean playing = FALSE; static boolean cddaBigEndian = FALSE; -// cdda sectors in toc, byte offset in file -static unsigned int cdda_cur_sector; -static unsigned int cdda_file_offset; /* Frame offset into CD image where pregap data would be found if it was there. * If a game seeks there we must *not* return subchannel data since it's * not in the CD image, so that cdrom code can fake subchannel data instead. * XXX: there could be multiple pregaps but PSX dumps only have one? */ static unsigned int pregapOffset; -#define cddaCurPos cdda_cur_sector +static unsigned int cddaCurPos; // compressed image stuff static struct { @@ -942,6 +939,9 @@ fail_io: #ifdef HAVE_CHD static int handlechd(const char *isofile) { + int frame_offset = 150; + int file_offset = 0; + chd_img = calloc(1, sizeof(*chd_img)); if (chd_img == NULL) goto fail_io; @@ -964,8 +964,6 @@ static int handlechd(const char *isofile) { cddaBigEndian = TRUE; numtracks = 0; - int frame_offset = 0; - int file_offset = 0; memset(ti, 0, sizeof(ti)); while (1) @@ -993,25 +991,23 @@ static int handlechd(const char *isofile) { SysPrintf("chd: %s\n", meta); if (md.track == 1) { - md.pregap = 150; if (!strncmp(md.subtype, "RW", 2)) { subChanMixed = TRUE; if (!strcmp(md.subtype, "RW_RAW")) subChanRaw = TRUE; } } - else - sec2msf(msf2sec(ti[md.track-1].length) + md.pregap, ti[md.track-1].length); 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++; } @@ -1424,6 +1420,7 @@ static int cdread_chd(FILE *f, unsigned int base, void *dest, int sector) return CD_FRAMESIZE_RAW; } #endif + static int cdread_2048(FILE *f, unsigned int base, void *dest, int sector) { int ret; @@ -1653,8 +1650,6 @@ static long CALLBACK ISOopen(void) { if (numtracks > 1 && ti[1].handle == NULL) { ti[1].handle = fopen(bin_filename, "rb"); } - cdda_cur_sector = 0; - cdda_file_offset = 0; if (Config.AsyncCD) { readThreadStart(); @@ -1813,7 +1808,7 @@ static boolean CALLBACK ISOreadTrack(unsigned char *time) { fseek(subHandle, sector * SUB_FRAMESIZE, SEEK_SET); if (fread(subbuffer, 1, SUB_FRAMESIZE, subHandle) != SUB_FRAMESIZE) /* Faulty subchannel data shouldn't cause a read failure */ - return 0; + return 1; if (subChanRaw) DecodeRawSubData(); } @@ -1824,7 +1819,7 @@ static boolean CALLBACK ISOreadTrack(unsigned char *time) { // plays cdda audio // sector: byte 0 - minute; byte 1 - second; byte 2 - frame // does NOT uses bcd format -static long CALLBACK ISOplay(void) { +static long CALLBACK ISOplay(unsigned char *time) { playing = TRUE; return 0; }