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mpv/dvdread/libdvdread_changes.diff
diego 2648d4d5dc __CPU__ will be x86-64 under amd64 and fail the check "#if __CPU__ > 386". 
patch by Zuxy Meng, zuxy.meng gmail com


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21608 b3059339-0415-0410-9bf9-f77b7e298cf2
2006-12-13 11:23:15 +00:00

695 lines
20 KiB
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diff -Naur dvdread.orig/bswap.h dvdread/bswap.h
--- dvdread.orig/bswap.h 2005-06-23 00:18:54.000000000 +0200
+++ dvdread/bswap.h 2005-06-23 00:19:10.000000000 +0200
@@ -59,13 +63,57 @@
#define B2N_32(x) x = be32toh(x)
#define B2N_64(x) x = be64toh(x)
+#elif defined(__DragonFly__)
+#include <sys/endian.h>
+#define B2N_16(x) x = be16toh(x)
+#define B2N_32(x) x = be32toh(x)
+#define B2N_64(x) x = be64toh(x)
+
+#elif defined(ARCH_X86)
+inline static unsigned short bswap_16(unsigned short x)
+{
+ __asm("xchgb %b0,%h0" :
+ "=q" (x) :
+ "0" (x));
+ return x;
+}
+#define B2N_16(x) x = bswap_16(x)
+
+inline static unsigned int bswap_32(unsigned int x)
+{
+ __asm(
+#if __CPU__ != 386
+ "bswap %0":
+ "=r" (x) :
+#else
+ "xchgb %b0,%h0\n"
+ " rorl $16,%0\n"
+ " xchgb %b0,%h0":
+ "=q" (x) :
+#endif
+ "0" (x));
+ return x;
+}
+#define B2N_32(x) x = bswap_32(x)
+
+inline static unsigned long long int bswap_64(unsigned long long int x)
+{
+ register union { __extension__ uint64_t __ll;
+ uint32_t __l[2]; } __x;
+ asm("xchgl %0,%1":
+ "=r"(__x.__l[0]),"=r"(__x.__l[1]):
+ "0"(bswap_32((unsigned long)x)),"1"(bswap_32((unsigned long)(x>>32))));
+ return __x.__ll;
+}
+#define B2N_64(x) x = bswap_64(x)
+
/* This is a slow but portable implementation, it has multiple evaluation
* problems so beware.
* Old FreeBSD's and Solaris don't have <byteswap.h> or any other such
* functionality!
*/
-#elif defined(__FreeBSD__) || defined(__sun) || defined(__bsdi__)
+#elif defined(__FreeBSD__) || defined(__sun) || defined(__bsdi__) || defined(__CYGWIN__)
#define B2N_16(x) \
x = ((((x) & 0xff00) >> 8) | \
(((x) & 0x00ff) << 8))
diff -Naur dvdread.orig/.cvsignore dvdread/.cvsignore
diff -Naur dvdread.orig/dvd_input.c dvdread/dvd_input.c
--- dvdread.orig/dvd_input.c 2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvd_input.c 2005-06-23 00:30:23.000000000 +0200
@@ -74,7 +78,7 @@
dvd_input_t dev;
/* Allocate the handle structure */
- dev = (dvd_input_t) malloc(sizeof(dvd_input_t));
+ dev = (dvd_input_t) malloc(sizeof(struct dvd_input_s));
if(dev == NULL) {
fprintf(stderr, "libdvdread: Could not allocate memory.\n");
return NULL;
@@ -154,7 +158,7 @@
dvd_input_t dev;
/* Allocate the library structure */
- dev = (dvd_input_t) malloc(sizeof(dvd_input_t));
+ dev = (dvd_input_t) malloc(sizeof(struct dvd_input_s));
if(dev == NULL) {
fprintf(stderr, "libdvdread: Could not allocate memory.\n");
return NULL;
@@ -320,8 +324,10 @@
fprintf(stderr, "DVDCSS_METHOD %s\n", psz_method);
fprintf(stderr, "DVDCSS_VERBOSE %s\n", psz_verbose);
*/
+ /*
fprintf(stderr, "libdvdread: Using libdvdcss version %s for DVD access\n",
*dvdcss_version);
+ */
/* libdvdcss wrapper functions */
dvdinput_open = css_open;
diff -Naur dvdread.orig/dvd_input.h dvdread/dvd_input.h
diff -Naur dvdread.orig/dvd_reader.c dvdread/dvd_reader.c
--- dvdread.orig/dvd_reader.c 2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvd_reader.c 2005-06-23 00:19:10.000000000 +0200
@@ -32,24 +36,36 @@
#include <limits.h>
#include <dirent.h>
-#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__bsdi__)|| defined(__DARWIN__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__bsdi__) || defined(__DARWIN__) || defined(__DragonFly__)
#define SYS_BSD 1
#endif
#if defined(__sun)
#include <sys/mnttab.h>
+#elif defined(hpux)
+#include </usr/conf/h/mnttab.h>
#elif defined(SYS_BSD)
#include <fstab.h>
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__CYGWIN__)
#include <mntent.h>
#endif
+#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION <= 3) && (__MINGW32_MINOR_VERSION < 10)
+#include <sys/timeb.h>
+static void gettimeofday(struct timeval* t,void* timezone){
+ struct timeb timebuffer;
+ ftime( &timebuffer );
+ t->tv_sec=timebuffer.time;
+ t->tv_usec=1000*timebuffer.millitm;
+}
+#endif
+
#include "dvd_udf.h"
#include "dvd_input.h"
#include "dvd_reader.h"
#include "md5.h"
-#define DEFAULT_UDF_CACHE_LEVEL 1
+#define DEFAULT_UDF_CACHE_LEVEL 0
struct dvd_reader_s {
/* Basic information. */
@@ -278,11 +301,16 @@
Darwin /dev/rdisk0, it needs to be the raw device
BSD/OS /dev/sr0c (if not mounted) or /dev/rsr0c ('c' any letter will do) */
static char *bsd_block2char( const char *path )
+#if defined(__FreeBSD__)
+{
+ return (char *) strdup( path );
+}
+#else
{
char *new_path;
/* If it doesn't start with "/dev/" or does start with "/dev/r" exit */
- if( !strncmp( path, "/dev/", 5 ) || strncmp( path, "/dev/r", 6 ) )
+ if( strncmp( path, "/dev/", 5 ) || !strncmp( path, "/dev/r", 6 ) )
return (char *) strdup( path );
/* Replace "/dev/" with "/dev/r" */
@@ -292,6 +320,7 @@
return new_path;
}
+#endif /* __FreeBSD__ */
#endif
dvd_reader_t *DVDOpen( const char *path )
@@ -303,6 +332,16 @@
if( path == NULL )
return 0;
+#ifdef WIN32
+ /* Stat doesn't work on devices under mingwin/cygwin. */
+ if( path[0] && path[1] == ':' && path[2] == '\0' )
+ {
+ /* Don't try to stat the file */
+ fileinfo.st_mode = S_IFBLK;
+ }
+ else
+#endif
+ {
ret = stat( path, &fileinfo );
if( ret < 0 ) {
/* If we can't stat the file, give up */
@@ -310,6 +349,7 @@
perror("");
return 0;
}
+ }
/* Try to open libdvdcss or fall back to standard functions */
have_css = dvdinput_setup();
@@ -335,7 +375,7 @@
char *path_copy;
#if defined(SYS_BSD)
struct fstab* fe;
-#elif defined(__sun) || defined(__linux__)
+#elif defined(__sun) || defined(__linux__) || defined(__CYGWIN__)
FILE *mntfile;
#endif
@@ -350,7 +390,9 @@
if( cdir >= 0 ) {
chdir( path_copy );
new_path = getcwd( NULL, PATH_MAX );
+#ifndef __MINGW32__
fchdir( cdir );
+#endif
close( cdir );
if( new_path ) {
free( path_copy );
@@ -406,7 +448,7 @@
}
fclose( mntfile );
}
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__CYGWIN__)
mntfile = fopen( MOUNTED, "r" );
if( mntfile ) {
struct mntent *me;
@@ -425,6 +467,9 @@
}
fclose( mntfile );
}
+#elif defined(__MINGW32__)
+ dev_name = strdup(path);
+ auth_drive = DVDOpenImageFile( path, have_css );
#endif
if( !dev_name ) {
fprintf( stderr, "libdvdread: Couldn't find device name.\n" );
@@ -615,8 +660,8 @@
}
if( dvd->css_state == 1 /* Need key init */ ) {
- initAllCSSKeys( dvd );
- dvd->css_state = 2;
+// initAllCSSKeys( dvd );
+// dvd->css_state = 2;
}
/*
if( dvdinput_title( dvd_file->dvd->dev, (int)start ) < 0 ) {
@@ -915,7 +960,7 @@
return (ssize_t)ret;
}
-int32_t DVDFileSeek( dvd_file_t *dvd_file, int32_t offset )
+int DVDFileSeek( dvd_file_t *dvd_file, int offset )
{
/* Check arguments. */
if( dvd_file == NULL || offset < 0 )
diff -Naur dvdread.orig/dvdread_internal.h dvdread/dvdread_internal.h
--- dvdread.orig/dvdread_internal.h 2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvdread_internal.h 2005-06-23 00:19:10.000000000 +0200
@@ -2,11 +2,7 @@
#define DVDREAD_INTERNAL_H
-#define CHECK_VALUE(arg) \
- if(!(arg)) { \
- fprintf(stderr, "\n*** libdvdread: CHECK_VALUE failed in %s:%i ***" \
- "\n*** for %s ***\n\n", \
- __FILE__, __LINE__, # arg ); \
- }
+#define CHECK_VALUE(arg)
+
#endif /* DVDREAD_INTERNAL_H */
diff -Naur dvdread.orig/dvd_udf.c dvdread/dvd_udf.c
--- dvdread.orig/dvd_udf.c 2005-06-23 00:18:54.000000000 +0200
+++ dvdread/dvd_udf.c 2005-06-23 00:19:10.000000000 +0200
@@ -33,7 +37,9 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#ifndef __MINGW32__
#include <sys/ioctl.h>
+#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
diff -Naur dvdread.orig/ifo_print.c dvdread/ifo_print.c
--- dvdread.orig/ifo_print.c 30 Jun 2005 22:48:26 -0000 1.4
+++ dvdread/ifo_print.c 3 Oct 2005 14:29:01 -0000 1.5
@@ -761,14 +761,14 @@
ifoPrint_USER_OPS(&pgc->prohibited_ops);
for(i = 0; i < 8; i++) {
- if(pgc->audio_control[i] & 0x8000) { /* The 'is present' bit */
+ if(pgc->audio_control[i].present) {
printf("Audio stream %i control: %04x\n",
i, pgc->audio_control[i]);
}
}
for(i = 0; i < 32; i++) {
- if(pgc->subp_control[i] & 0x80000000) { /* The 'is present' bit */
+ if(pgc->subp_control[i].present) {
printf("Subpicture stream %2i control: %08x\n",
i, pgc->subp_control[i]);
}
diff -Naur dvdread.orig/ifo_read.c dvdread/ifo_read.c
--- dvdread.orig/ifo_read.c 30 Jun 2005 22:48:26 -0000 1.4
+++ dvdread/ifo_read.c 3 Oct 2005 14:29:01 -0000 1.5
@@ -97,7 +101,7 @@
ifo_handle_t *ifoOpen(dvd_reader_t *dvd, int title) {
ifo_handle_t *ifofile;
- ifofile = (ifo_handle_t *)malloc(sizeof(ifo_handle_t));
+ ifofile = malloc(sizeof(ifo_handle_t));
if(!ifofile)
return 0;
@@ -182,7 +186,7 @@
ifo_handle_t *ifoOpenVMGI(dvd_reader_t *dvd) {
ifo_handle_t *ifofile;
- ifofile = (ifo_handle_t *)malloc(sizeof(ifo_handle_t));
+ ifofile = malloc(sizeof(ifo_handle_t));
if(!ifofile)
return 0;
@@ -209,7 +213,7 @@
ifo_handle_t *ifoOpenVTSI(dvd_reader_t *dvd, int title) {
ifo_handle_t *ifofile;
- ifofile = (ifo_handle_t *)malloc(sizeof(ifo_handle_t));
+ ifofile = malloc(sizeof(ifo_handle_t));
if(!ifofile)
return 0;
@@ -274,7 +278,7 @@
static int ifoRead_VMG(ifo_handle_t *ifofile) {
vmgi_mat_t *vmgi_mat;
- vmgi_mat = (vmgi_mat_t *)malloc(sizeof(vmgi_mat_t));
+ vmgi_mat = malloc(sizeof(vmgi_mat_t));
if(!vmgi_mat)
return 0;
@@ -365,7 +369,7 @@
vtsi_mat_t *vtsi_mat;
int i;
- vtsi_mat = (vtsi_mat_t *)malloc(sizeof(vtsi_mat_t));
+ vtsi_mat = malloc(sizeof(vtsi_mat_t));
if(!vtsi_mat)
return 0;
@@ -493,7 +497,7 @@
if(cmd_tbl->nr_of_pre != 0) {
unsigned int pre_cmds_size = cmd_tbl->nr_of_pre * COMMAND_DATA_SIZE;
- cmd_tbl->pre_cmds = (vm_cmd_t *)malloc(pre_cmds_size);
+ cmd_tbl->pre_cmds = malloc(pre_cmds_size);
if(!cmd_tbl->pre_cmds)
return 0;
@@ -505,7 +509,7 @@
if(cmd_tbl->nr_of_post != 0) {
unsigned int post_cmds_size = cmd_tbl->nr_of_post * COMMAND_DATA_SIZE;
- cmd_tbl->post_cmds = (vm_cmd_t *)malloc(post_cmds_size);
+ cmd_tbl->post_cmds = malloc(post_cmds_size);
if(!cmd_tbl->post_cmds) {
if(cmd_tbl->pre_cmds)
free(cmd_tbl->pre_cmds);
@@ -521,7 +525,7 @@
if(cmd_tbl->nr_of_cell != 0) {
unsigned int cell_cmds_size = cmd_tbl->nr_of_cell * COMMAND_DATA_SIZE;
- cmd_tbl->cell_cmds = (vm_cmd_t *)malloc(cell_cmds_size);
+ cmd_tbl->cell_cmds = malloc(cell_cmds_size);
if(!cmd_tbl->cell_cmds) {
if(cmd_tbl->pre_cmds)
free(cmd_tbl->pre_cmds);
@@ -638,10 +642,6 @@
B2N_16(pgc->cell_playback_offset);
B2N_16(pgc->cell_position_offset);
- for(i = 0; i < 8; i++)
- B2N_16(pgc->audio_control[i]);
- for(i = 0; i < 32; i++)
- B2N_32(pgc->subp_control[i]);
for(i = 0; i < 16; i++)
B2N_32(pgc->palette[i]);
@@ -650,10 +650,10 @@
/* verify time (look at print_time) */
for(i = 0; i < 8; i++)
- if(!pgc->audio_control[i] & 0x8000) /* The 'is present' bit */
+ if(!pgc->audio_control[i].present)
CHECK_ZERO(pgc->audio_control[i]);
for(i = 0; i < 32; i++)
- if(!pgc->subp_control[i] & 0x80000000) /* The 'is present' bit */
+ if(!pgc->subp_control[i].present)
CHECK_ZERO(pgc->subp_control[i]);
/* Check that time is 0:0:0:0 also if nr_of_programs == 0 */
@@ -752,7 +752,7 @@
if(ifofile->vmgi_mat->first_play_pgc == 0)
return 1;
- ifofile->first_play_pgc = (pgc_t *)malloc(sizeof(pgc_t));
+ ifofile->first_play_pgc = malloc(sizeof(pgc_t));
if(!ifofile->first_play_pgc)
return 0;
@@ -806,7 +806,7 @@
if(!DVDFileSeek_(ifofile->file, ifofile->vmgi_mat->tt_srpt * DVD_BLOCK_LEN))
return 0;
- tt_srpt = (tt_srpt_t *)malloc(sizeof(tt_srpt_t));
+ tt_srpt = malloc(sizeof(tt_srpt_t));
if(!tt_srpt)
return 0;
@@ -823,7 +823,7 @@
info_length = tt_srpt->last_byte + 1 - TT_SRPT_SIZE;
- tt_srpt->title = (title_info_t *)malloc(info_length);
+ tt_srpt->title = malloc(info_length);
if(!tt_srpt->title) {
free(tt_srpt);
ifofile->tt_srpt = 0;
@@ -908,7 +908,7 @@
ifofile->vtsi_mat->vts_ptt_srpt * DVD_BLOCK_LEN))
return 0;
- vts_ptt_srpt = (vts_ptt_srpt_t *)malloc(sizeof(vts_ptt_srpt_t));
+ vts_ptt_srpt = malloc(sizeof(vts_ptt_srpt_t));
if(!vts_ptt_srpt)
return 0;
@@ -929,7 +929,7 @@
info_length = vts_ptt_srpt->last_byte + 1 - VTS_PTT_SRPT_SIZE;
- data = (uint32_t *)malloc(info_length);
+ data = malloc(info_length);
if(!data) {
free(vts_ptt_srpt);
ifofile->vts_ptt_srpt = 0;
@@ -1047,7 +1047,7 @@
if(!DVDFileSeek_(ifofile->file, ifofile->vmgi_mat->ptl_mait * DVD_BLOCK_LEN))
return 0;
- ptl_mait = (ptl_mait_t *)malloc(sizeof(ptl_mait_t));
+ ptl_mait = malloc(sizeof(ptl_mait_t));
if(!ptl_mait)
return 0;
@@ -1071,7 +1071,7 @@
<= ptl_mait->last_byte + 1 - PTL_MAIT_SIZE);
info_length = ptl_mait->nr_of_countries * sizeof(ptl_mait_country_t);
- ptl_mait->countries = (ptl_mait_country_t *)malloc(info_length);
+ ptl_mait->countries = malloc(info_length);
if(!ptl_mait->countries) {
free(ptl_mait);
ifofile->ptl_mait = 0;
@@ -1112,7 +1112,7 @@
return 0;
}
info_length = (ptl_mait->nr_of_vtss + 1) * sizeof(pf_level_t);
- pf_temp = (uint16_t *)malloc(info_length);
+ pf_temp = malloc(info_length);
if(!pf_temp) {
for(j = 0; j < i ; j++) {
free(ptl_mait->countries[j].pf_ptl_mai);
@@ -1134,7 +1134,7 @@
for (j = 0; j < ((ptl_mait->nr_of_vtss + 1) * 8); j++) {
B2N_16(pf_temp[j]);
}
- ptl_mait->countries[i].pf_ptl_mai = (pf_level_t *)malloc(info_length);
+ ptl_mait->countries[i].pf_ptl_mai = malloc(info_length);
if(!ptl_mait->countries[i].pf_ptl_mai) {
free(pf_temp);
for(j = 0; j < i ; j++) {
@@ -1198,7 +1198,7 @@
if(!DVDFileSeek_(ifofile->file, offset))
return 0;
- vts_tmapt = (vts_tmapt_t *)malloc(sizeof(vts_tmapt_t));
+ vts_tmapt = malloc(sizeof(vts_tmapt_t));
if(!vts_tmapt)
return 0;
@@ -1218,7 +1218,7 @@
info_length = vts_tmapt->nr_of_tmaps * 4;
- vts_tmap_srp = (uint32_t *)malloc(info_length);
+ vts_tmap_srp = malloc(info_length);
if(!vts_tmap_srp) {
free(vts_tmapt);
ifofile->vts_tmapt = NULL;
@@ -1242,7 +1242,7 @@
info_length = vts_tmapt->nr_of_tmaps * sizeof(vts_tmap_t);
- vts_tmapt->tmap = (vts_tmap_t *)malloc(info_length);
+ vts_tmapt->tmap = malloc(info_length);
if(!vts_tmapt->tmap) {
free(vts_tmap_srp);
free(vts_tmapt);
@@ -1274,7 +1274,7 @@
info_length = vts_tmapt->tmap[i].nr_of_entries * sizeof(map_ent_t);
- vts_tmapt->tmap[i].map_ent = (map_ent_t *)malloc(info_length);
+ vts_tmapt->tmap[i].map_ent = malloc(info_length);
if(!vts_tmapt->tmap[i].map_ent) {
ifoFree_VTS_TMAPT(ifofile);
return 0;
@@ -1322,7 +1322,7 @@
if(ifofile->vtsi_mat->vts_c_adt == 0) /* mandatory */
return 0;
- ifofile->vts_c_adt = (c_adt_t *)malloc(sizeof(c_adt_t));
+ ifofile->vts_c_adt = malloc(sizeof(c_adt_t));
if(!ifofile->vts_c_adt)
return 0;
@@ -1354,7 +1354,7 @@
return 0;
}
- ifofile->menu_c_adt = (c_adt_t *)malloc(sizeof(c_adt_t));
+ ifofile->menu_c_adt = malloc(sizeof(c_adt_t));
if(!ifofile->menu_c_adt)
return 0;
@@ -1396,7 +1396,7 @@
c_adt->nr_of_vobs = info_length / sizeof(cell_adr_t);
}
- c_adt->cell_adr_table = (cell_adr_t *)malloc(info_length);
+ c_adt->cell_adr_table = malloc(info_length);
if(!c_adt->cell_adr_table)
return 0;
@@ -1456,7 +1456,7 @@
if(ifofile->vtsi_mat->vts_vobu_admap == 0) /* mandatory */
return 0;
- ifofile->vts_vobu_admap = (vobu_admap_t *)malloc(sizeof(vobu_admap_t));
+ ifofile->vts_vobu_admap = malloc(sizeof(vobu_admap_t));
if(!ifofile->vts_vobu_admap)
return 0;
@@ -1488,7 +1488,7 @@
return 0;
}
- ifofile->menu_vobu_admap = (vobu_admap_t *)malloc(sizeof(vobu_admap_t));
+ ifofile->menu_vobu_admap = malloc(sizeof(vobu_admap_t));
if(!ifofile->menu_vobu_admap)
return 0;
@@ -1521,7 +1521,7 @@
Titles with a VOBS that has no VOBUs. */
CHECK_VALUE(info_length % sizeof(uint32_t) == 0);
- vobu_admap->vobu_start_sectors = (uint32_t *)malloc(info_length);
+ vobu_admap->vobu_start_sectors = malloc(info_length);
if(!vobu_admap->vobu_start_sectors) {
return 0;
}
@@ -1573,7 +1573,7 @@
if(ifofile->vtsi_mat->vts_pgcit == 0) /* mandatory */
return 0;
- ifofile->vts_pgcit = (pgcit_t *)malloc(sizeof(pgcit_t));
+ ifofile->vts_pgcit = malloc(sizeof(pgcit_t));
if(!ifofile->vts_pgcit)
return 0;
@@ -1703,7 +1703,7 @@
return 0;
}
- ifofile->pgci_ut = (pgci_ut_t *)malloc(sizeof(pgci_ut_t));
+ ifofile->pgci_ut = malloc(sizeof(pgci_ut_t));
if(!ifofile->pgci_ut)
return 0;
@@ -1893,7 +1893,7 @@
if(!DVDFileSeek_(ifofile->file, sector * DVD_BLOCK_LEN))
return 0;
- vts_atrt = (vts_atrt_t *)malloc(sizeof(vts_atrt_t));
+ vts_atrt = malloc(sizeof(vts_atrt_t));
if(!vts_atrt)
return 0;
@@ -1915,7 +1915,7 @@
VTS_ATRT_SIZE < vts_atrt->last_byte + 1);
info_length = vts_atrt->nr_of_vtss * sizeof(uint32_t);
- data = (uint32_t *)malloc(info_length);
+ data = malloc(info_length);
if(!data) {
free(vts_atrt);
ifofile->vts_atrt = 0;
@@ -1937,7 +1937,7 @@
}
info_length = vts_atrt->nr_of_vtss * sizeof(vts_attributes_t);
- vts_atrt->vts = (vts_attributes_t *)malloc(info_length);
+ vts_atrt->vts = malloc(info_length);
if(!vts_atrt->vts) {
free(data);
free(vts_atrt);
@@ -1993,7 +1993,7 @@
ifofile->vmgi_mat->txtdt_mgi * DVD_BLOCK_LEN))
return 0;
- txtdt_mgi = (txtdt_mgi_t *)malloc(sizeof(txtdt_mgi_t));
+ txtdt_mgi = malloc(sizeof(txtdt_mgi_t));
if(!txtdt_mgi) {
return 0;
}
diff -Naur dvdread.orig/ifo_types.h dvdread/ifo_types.h
--- dvdread.orig/ifo_types.h 2005-06-23 00:18:54.000000000 +0200
+++ dvdread/ifo_types.h 2005-06-23 00:19:10.000000000 +0200
@@ -394,6 +398,55 @@
} ATTRIBUTE_PACKED user_ops_t;
/**
+ * Subpicture stream mapping for a subtitle
+ */
+typedef struct {
+#ifdef WORDS_BIGENDIAN
+ unsigned int present : 1;
+ unsigned int zero1 : 2;
+ unsigned int s_4p3 : 5; /* stream for 4:3 on any display */
+
+ unsigned int zero2 : 3;
+ unsigned int s_wide : 5; /* stream for 16:9 on widescreen display */
+
+ unsigned int zero3 : 3;
+ unsigned int s_lbox : 5; /* stream for 16:9 on letterboxed 4:3 display */
+
+ unsigned int zero4 : 3;
+ unsigned int s_panscan : 5; /* stream for 16:9 with pan&scan data on 4:3 display */
+#else
+ unsigned int s_4p3 : 5; /* stream for 4:3 on any display */
+ unsigned int zero1 : 2;
+ unsigned int present : 1;
+
+ unsigned int s_wide : 5; /* stream for 16:9 on widescreen display */
+ unsigned int zero2 : 3;
+
+ unsigned int s_lbox : 5; /* stream for 16:9 on letterboxed 4:3 display */
+ unsigned int zero3 : 3;
+
+ unsigned int s_panscan : 5; /* stream for 16:9 with pan&scan data on 4:3 display */
+ unsigned int zero4 : 3;
+#endif
+} ATTRIBUTE_PACKED subp_mapping_t;
+
+/**
+ * Audio stream mapping for a soundtrack
+ */
+typedef struct {
+#ifdef WORDS_BIGENDIAN
+ unsigned int present : 1;
+ unsigned int zero1 : 4;
+ unsigned int s_audio : 3;
+#else
+ unsigned int s_audio : 3;
+ unsigned int zero1 : 4;
+ unsigned int present : 1;
+#endif
+ uint8_t zero2;
+} ATTRIBUTE_PACKED audio_mapping_t;
+
+/**
* Program Chain Information.
*/
typedef struct {
@@ -402,8 +455,8 @@
uint8_t nr_of_cells;
dvd_time_t playback_time;
user_ops_t prohibited_ops;
- uint16_t audio_control[8]; /* New type? */
- uint32_t subp_control[32]; /* New type? */
+ audio_mapping_t audio_control[8];
+ subp_mapping_t subp_control[32];
uint16_t next_pgc_nr;
uint16_t prev_pgc_nr;
uint16_t goup_pgc_nr;
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