Skip to content
Commits on Source (4)
Hide whitespace changes
Inline Side-by-side
configure.ac
View file @ 34bb5af1
dnl library version number
m4_define([dvdread_major], 6)
m4_define([dvdread_minor], 0)
m4_define([dvdread_micro], 0)
m4_define([dvdread_micro], 1)
m4_define([dvdread_version],[dvdread_major.dvdread_minor.dvdread_micro])
AC_INIT(libdvdread, dvdread_version)
......
src/dvd_reader.c
View file @ 34bb5af1
......@@ -1156,13 +1156,13 @@ int InternalUDFReadBlocksRaw( const dvd_reader_t *device, uint32_t lb_number,
if( !device->dev ) {
fprintf( stderr, "libdvdread: Fatal error in block read.\n" );
return 0;
return -1;
}
ret = dvdinput_seek( device->dev, (int) lb_number );
if( ret != (int) lb_number ) {
fprintf( stderr, "libdvdread: Can't seek to block %u\n", lb_number );
return 0;
return ret;
}
ret = dvdinput_read( device->dev, (char *) data,
......
src/dvd_udf.c
View file @ 34bb5af1
......@@ -516,6 +516,7 @@ static int UDFMapICB( dvd_reader_t *device, struct AD ICB, uint8_t *FileType,
uint32_t lbnum;
uint16_t TagID;
struct icbmap tmpmap;
int ret;
lbnum = partition->Start + ICB.Location;
tmpmap.lbn = lbnum;
......@@ -526,10 +527,16 @@ static int UDFMapICB( dvd_reader_t *device, struct AD ICB, uint8_t *FileType,
}
do {
if( DVDReadLBUDF( device, lbnum++, 1, LogBlock, 0 ) <= 0 )
ret = DVDReadLBUDF( device, lbnum++, 1, LogBlock, 0 );
if( ret < 0 ) {
return ret;
}
else if( ret == 0 ) {
TagID = 0;
else
}
else {
UDFDescriptor( LogBlock, &TagID );
}
if( TagID == FileEntry ) {
UDFFileEntry( LogBlock, FileType, partition, File );
......@@ -564,6 +571,7 @@ static int UDFScanDir( dvd_reader_t *device, struct AD Dir, char *FileName,
uint8_t *cached_dir_base = NULL, *cached_dir;
uint32_t dir_lba;
struct AD tmpICB;
int ret;
/* Scan dir for ICB of file */
lbnum = partition->Start + Dir.Location;
......@@ -579,10 +587,13 @@ static int UDFScanDir( dvd_reader_t *device, struct AD Dir, char *FileName,
if((cached_dir_base = malloc(dir_lba * DVD_VIDEO_LB_LEN + 2048)) == NULL)
return 0;
cached_dir = (uint8_t *)(((uintptr_t)cached_dir_base & ~((uintptr_t)2047)) + 2048);
if( DVDReadLBUDF( device, lbnum, dir_lba, cached_dir, 0) <= 0 ) {
ret = DVDReadLBUDF( device, lbnum, dir_lba, cached_dir, 0);
if( ret <= 0 ) {
free(cached_dir_base);
cached_dir_base = NULL;
cached_dir = NULL;
if( ret < 0 )
return ret;
}
/*
if(cached_dir) {
......@@ -677,6 +688,7 @@ static int UDFGetAVDP( dvd_reader_t *device,
uint32_t lastsector;
int terminate;
struct avdp_t;
int ret;
if(GetUDFCache(device, AVDPCache, 0, avdp))
return 1;
......@@ -687,11 +699,16 @@ static int UDFGetAVDP( dvd_reader_t *device,
terminate = 0;
for(;;) {
if( DVDReadLBUDF( device, lbnum, 1, Anchor, 0 ) > 0 ) {
UDFDescriptor( Anchor, &TagID );
} else {
ret = DVDReadLBUDF( device, lbnum, 1, Anchor, 0 );
if( ret < 0 ) {
return ret;
}
else if( ret == 0 ) {
TagID = 0;
}
else {
UDFDescriptor( Anchor, &TagID );
}
if (TagID != AnchorVolumeDescriptorPointer) {
/* Not an anchor */
if( terminate ) return 0; /* Final try failed */
......@@ -742,7 +759,7 @@ static int UDFFindPartition( dvd_reader_t *device, int partnum,
uint8_t *LogBlock = (uint8_t *)(((uintptr_t)LogBlock_base & ~((uintptr_t)2047)) + 2048);
uint32_t lbnum, MVDS_location, MVDS_length;
uint16_t TagID;
int i, volvalid;
int i, volvalid, ret;
struct avdp_t avdp;
if(!UDFGetAVDP(device, &avdp))
......@@ -761,10 +778,16 @@ static int UDFFindPartition( dvd_reader_t *device, int partnum,
lbnum = MVDS_location;
do {
if( DVDReadLBUDF( device, lbnum++, 1, LogBlock, 0 ) <= 0 )
ret = DVDReadLBUDF( device, lbnum++, 1, LogBlock, 0 );
if( ret < 0 ) {
return ret;
}
else if( ret == 0 ) {
TagID = 0;
else
}
else {
UDFDescriptor( LogBlock, &TagID );
}
if( ( TagID == PartitionDescriptor ) && ( !part->valid ) ) {
/* Partition Descriptor */
......@@ -805,6 +828,7 @@ uint32_t UDFFindFile( dvd_reader_t *device, const char *filename,
struct AD RootICB, File, ICB;
char tokenline[ MAX_UDF_FILE_NAME_LEN ];
uint8_t filetype;
int ret;
*filesize = 0;
tokenline[0] = '\0';
......@@ -820,10 +844,16 @@ uint32_t UDFFindFile( dvd_reader_t *device, const char *filename,
/* Find root dir ICB */
lbnum = partition.Start;
do {
if( DVDReadLBUDF( device, lbnum++, 1, LogBlock, 0 ) <= 0 )
ret = DVDReadLBUDF( device, lbnum++, 1, LogBlock, 0 );
if( ret < 0 ) {
return ret;
}
else if( ret == 0 ) {
TagID = 0;
else
}
else {
UDFDescriptor( LogBlock, &TagID );
}
/* File Set Descriptor */
if( TagID == FileSetDescriptor ) /* File Set Descriptor */
......@@ -886,7 +916,7 @@ static int UDFGetDescriptor( dvd_reader_t *device, int id,
uint32_t lbnum, MVDS_location, MVDS_length;
struct avdp_t avdp;
uint16_t TagID;
int i, desc_found = 0;
int i, desc_found = 0, ret;
/* Find Anchor */
lbnum = 256; /* Try #1, prime anchor */
if(bufsize < DVD_VIDEO_LB_LEN)
......@@ -904,10 +934,16 @@ static int UDFGetDescriptor( dvd_reader_t *device, int id,
/* Find Descriptor */
lbnum = MVDS_location;
do {
if( DVDReadLBUDF( device, lbnum++, 1, descriptor, 0 ) <= 0 )
ret = DVDReadLBUDF( device, lbnum++, 1, descriptor, 0 );
if( ret < 0 ) {
return ret;
}
else if( ret == 0 ) {
TagID = 0;
else
}
else {
UDFDescriptor( descriptor, &TagID );
}
if( (TagID == id) && ( !desc_found ) )
/* Descriptor */
desc_found = 1;
......
src/ifo_print.c
View file @ 34bb5af1
......@@ -219,6 +219,7 @@ static void ifo_print_audio_attributes(audio_attr_t *attr) {
break;
case 2:
printf("mpeg1 ");
/* Falls Through. */ /* to MPEG-2 */
case 3:
printf("mpeg2ext ");
switch(attr->quantization) {
......
src/ifo_read.c
View file @ 34bb5af1
......@@ -1244,8 +1244,6 @@ int ifoRead_VTS_PTT_SRPT(ifo_handle_t *ifofile) {
= *(uint16_t*)(((char *)data) + data[i] + 4*j - VTS_PTT_SRPT_SIZE);
vts_ptt_srpt->title[i].ptt[j].pgn
= *(uint16_t*)(((char *)data) + data[i] + 4*j + 2 - VTS_PTT_SRPT_SIZE);
if(!vts_ptt_srpt->title[i].ptt[j].pgn)
goto fail;
}
}
......

VideoLAN code repository instance