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path: root/src/input/libdvdread/ifo_read.c
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Diffstat (limited to 'src/input/libdvdread/ifo_read.c')
-rw-r--r--src/input/libdvdread/ifo_read.c59
1 files changed, 31 insertions, 28 deletions
diff --git a/src/input/libdvdread/ifo_read.c b/src/input/libdvdread/ifo_read.c
index d530bcf96..9654ae7eb 100644
--- a/src/input/libdvdread/ifo_read.c
+++ b/src/input/libdvdread/ifo_read.c
@@ -26,7 +26,7 @@
#include "dvd_reader.h"
-#include "config.h" // Needed for WORDS_BIGENDIAN
+#include "config.h" /* Needed for WORDS_BIGENDIAN */
#include "bswap.h"
#include "ifo_types.h"
#include "ifo_read.h"
@@ -636,7 +636,7 @@ static int ifoRead_PGC(ifo_handle_t *ifofile, pgc_t *pgc, unsigned int offset) {
/* Check that time is 0:0:0:0 also if nr_of_programs == 0 */
if(pgc->nr_of_programs == 0) {
CHECK_ZERO(pgc->still_time);
- CHECK_ZERO(pgc->pg_playback_mode); // ??
+ CHECK_ZERO(pgc->pg_playback_mode); /* ?? */
assert(pgc->program_map_offset == 0);
assert(pgc->cell_playback_offset == 0);
assert(pgc->cell_position_offset == 0);
@@ -822,24 +822,24 @@ int ifoRead_TT_SRPT(ifo_handle_t *ifofile) {
CHECK_ZERO(tt_srpt->zero_1);
assert(tt_srpt->nr_of_srpts != 0);
- assert(tt_srpt->nr_of_srpts < 100); // ??
+ assert(tt_srpt->nr_of_srpts < 100); /* ?? */
assert((int)tt_srpt->nr_of_srpts * sizeof(title_info_t) <= info_length);
for(i = 0; i < tt_srpt->nr_of_srpts; i++) {
assert(tt_srpt->title[i].pb_ty.zero_1 == 0);
assert(tt_srpt->title[i].nr_of_angles != 0);
assert(tt_srpt->title[i].nr_of_angles < 10);
- //assert(tt_srpt->title[i].nr_of_ptts != 0);
- // XXX: this assertion breaks Ghostbusters:
- assert(tt_srpt->title[i].nr_of_ptts < 1000); // ??
+ /* assert(tt_srpt->title[i].nr_of_ptts != 0); */
+ /* XXX: this assertion breaks Ghostbusters: */
+ assert(tt_srpt->title[i].nr_of_ptts < 1000); /* ?? */
assert(tt_srpt->title[i].title_set_nr != 0);
- assert(tt_srpt->title[i].title_set_nr < 100); // ??
+ assert(tt_srpt->title[i].title_set_nr < 100); /* ?? */
assert(tt_srpt->title[i].vts_ttn != 0);
- assert(tt_srpt->title[i].vts_ttn < 100); // ??
- //assert(tt_srpt->title[i].title_set_sector != 0);
+ assert(tt_srpt->title[i].vts_ttn < 100); /* ?? */
+ /* assert(tt_srpt->title[i].title_set_sector != 0); */
}
- // Make this a function
+ /* Make this a function */
#if 0
if(memcmp((uint8_t *)tt_srpt->title +
tt_srpt->nr_of_srpts * sizeof(title_info_t),
@@ -903,7 +903,7 @@ int ifoRead_VTS_PTT_SRPT(ifo_handle_t *ifofile) {
CHECK_ZERO(vts_ptt_srpt->zero_1);
assert(vts_ptt_srpt->nr_of_srpts != 0);
- assert(vts_ptt_srpt->nr_of_srpts < 100); // ??
+ assert(vts_ptt_srpt->nr_of_srpts < 100); /* ?? */
info_length = vts_ptt_srpt->last_byte + 1 - VTS_PTT_SRPT_SIZE;
@@ -978,12 +978,12 @@ int ifoRead_VTS_PTT_SRPT(ifo_handle_t *ifofile) {
}
for(i = 0; i < vts_ptt_srpt->nr_of_srpts; i++) {
- assert(vts_ptt_srpt->title[i].nr_of_ptts < 1000); // ??
+ assert(vts_ptt_srpt->title[i].nr_of_ptts < 1000); /* ?? */
for(j = 0; j < vts_ptt_srpt->title[i].nr_of_ptts; j++) {
assert(vts_ptt_srpt->title[i].ptt[j].pgcn != 0 );
- assert(vts_ptt_srpt->title[i].ptt[j].pgcn < 1000); // ??
+ assert(vts_ptt_srpt->title[i].ptt[j].pgcn < 1000); /* ?? */
assert(vts_ptt_srpt->title[i].ptt[j].pgn != 0);
- assert(vts_ptt_srpt->title[i].ptt[j].pgn < 100); // ??
+ assert(vts_ptt_srpt->title[i].ptt[j].pgn < 100); /* ?? */
}
}
@@ -1043,9 +1043,9 @@ int ifoRead_PTL_MAIT(ifo_handle_t *ifofile) {
info_length = ptl_mait->last_byte + 1 - PTL_MAIT_SIZE;
assert(ptl_mait->nr_of_countries != 0);
- assert(ptl_mait->nr_of_countries < 100); // ??
+ assert(ptl_mait->nr_of_countries < 100); /* ?? */
assert(ptl_mait->nr_of_vtss != 0);
- assert(ptl_mait->nr_of_vtss < 100); // ??
+ assert(ptl_mait->nr_of_vtss < 100); /* ?? */
assert(ptl_mait->nr_of_countries * PTL_MAIT_COUNTRY_SIZE <= info_length);
/* Change this to read and 'translate' the tables too.
@@ -1383,7 +1383,7 @@ static int ifoRead_PGCIT_internal(ifo_handle_t *ifofile, pgcit_t *pgcit,
/* assert(pgcit->nr_of_pgci_srp != 0);
Magic Knight Rayearth Daybreak is mastered very strange and has
Titles with 0 PTTs. */
- assert(pgcit->nr_of_pgci_srp < 10000); // ?? seen max of 1338
+ assert(pgcit->nr_of_pgci_srp < 10000); /* ?? seen max of 1338 */
info_length = pgcit->nr_of_pgci_srp * PGCI_SRP_SIZE;
data = malloc(info_length);
@@ -1504,7 +1504,7 @@ int ifoRead_PGCI_UT(ifo_handle_t *ifofile) {
CHECK_ZERO(pgci_ut->zero_1);
assert(pgci_ut->nr_of_lus != 0);
- assert(pgci_ut->nr_of_lus < 100); // ?? 3-4 ?
+ assert(pgci_ut->nr_of_lus < 100); /* ?? 3-4 ? */
assert((uint32_t)pgci_ut->nr_of_lus * PGCI_LU_SIZE < pgci_ut->last_byte);
info_length = pgci_ut->nr_of_lus * PGCI_LU_SIZE;
@@ -1539,8 +1539,9 @@ int ifoRead_PGCI_UT(ifo_handle_t *ifofile) {
for(i = 0; i < pgci_ut->nr_of_lus; i++) {
CHECK_ZERO(pgci_ut->lu[i].zero_1);
- // Maybe this is only defined for v1.1 and later titles?
- /* If the bits in 'lu[i].exists' are enumerated abcd efgh then:
+ /*
+ Maybe this is only defined for v1.1 and later titles?
+ If the bits in 'lu[i].exists' are enumerated abcd efgh then:
VTS_x_yy.IFO VIDEO_TS.IFO
a == 0x83 "Root" 0x82 "Title"
b == 0x84 "Subpicture"
@@ -1578,8 +1579,10 @@ int ifoRead_PGCI_UT(ifo_handle_t *ifofile) {
ifofile->pgci_ut = 0;
return 0;
}
- // FIXME: Iterate and verify that all menus that should exists accordingly
- // to pgci_ut->lu[i].exists really do?
+ /*
+ * FIXME: Iterate and verify that all menus that should exists accordingly
+ * to pgci_ut->lu[i].exists really do?
+ */
}
return 1;
@@ -1640,8 +1643,8 @@ static int ifoRead_VTS_ATTRIBUTES(ifo_handle_t *ifofile,
unsigned int nr_coded;
assert(vts_attributes->last_byte + 1 >= VTS_ATTRIBUTES_MIN_SIZE);
nr_coded = (vts_attributes->last_byte + 1 - VTS_ATTRIBUTES_MIN_SIZE)/6;
- // This is often nr_coded = 70, how do you know how many there really are?
- if(nr_coded > 32) { // We haven't read more from disk/file anyway
+ /* This is often nr_coded = 70, how do you know how many there really are? */
+ if(nr_coded > 32) { /* We haven't read more from disk/file anyway */
nr_coded = 32;
}
assert(vts_attributes->nr_of_vtstt_subp_streams <= nr_coded);
@@ -1689,7 +1692,7 @@ int ifoRead_VTS_ATRT(ifo_handle_t *ifofile) {
CHECK_ZERO(vts_atrt->zero_1);
assert(vts_atrt->nr_of_vtss != 0);
- assert(vts_atrt->nr_of_vtss < 100); //??
+ assert(vts_atrt->nr_of_vtss < 100); /* ?? */
assert((uint32_t)vts_atrt->nr_of_vtss * (4 + VTS_ATTRIBUTES_MIN_SIZE) +
VTS_ATRT_SIZE < vts_atrt->last_byte + 1);
@@ -1730,9 +1733,9 @@ int ifoRead_VTS_ATRT(ifo_handle_t *ifofile) {
return 0;
}
- // This assert cant be in ifoRead_VTS_ATTRIBUTES
+ /* This assert cant be in ifoRead_VTS_ATTRIBUTES */
assert(offset + vts_atrt->vts[i].last_byte <= vts_atrt->last_byte + 1);
- // Is this check correct?
+ /* Is this check correct? */
}
free(data);
@@ -1782,7 +1785,7 @@ int ifoRead_TXTDT_MGI(ifo_handle_t *ifofile) {
return 0;
}
- // fprintf(stderr, "-- Not done yet --\n");
+ /* fprintf(stderr, "-- Not done yet --\n"); */
return 1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-03 23:57:54 +0000