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File xine-lib-libdvdread_udf.diff of Package libxine1 (Revision 18)
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Includes ifo patch from http://tobias.rautenkranz.ch/libdvdread_ifo.html which enables playback of Video-DVD's which are "protected" by bad blocks diff -ur a/src/input/libdvdnav/dvd_udf.c b/src/input/libdvdnav/dvd_udf.c --- a/src/input/libdvdnav/dvd_udf.c 2007-08-19 01:36:46.000000000 +0200 +++ b/src/input/libdvdnav/dvd_udf.c 2008-01-23 21:43:49.000000000 +0100 @@ -38,10 +38,16 @@ #include <sys/stat.h> #include <unistd.h> #include <inttypes.h> +#ifndef __WIN32__ +#include <fnmatch.h> +#endif #include "dvd_reader.h" #include "dvd_udf.h" +#include "ifo_types.h" +#include "ifo_read.h" + /* Private but located in/shared with dvd_reader.c */ extern int UDFReadBlocksRaw( dvd_reader_t *device, uint32_t lb_number, size_t block_count, unsigned char *data, @@ -777,6 +783,77 @@ uint32_t UDFFindFile( dvd_reader_t *device, char *filename, uint32_t *filesize ) { + uint32_t offset=0; +#ifndef __WIN32__ + if (!fnmatch("/VIDEO_TS/VTS_[0-9][0-9]_[0-9].???", filename, FNM_PATHNAME)) { +#else + if (strlen("/VIDEO_TS/VTS_01_1.VOB") == strlen(filename) + && !strncmp(filename, "/VIDEO_TS/VTS_", strlen("/VIDEO_TS/VTS_")) ) { +#endif + size_t len = strlen(filename); + char *extension = &filename[len-3]; + if (!strcmp(extension, "IFO") || !strcmp(extension, "VOB")) { + int title = atoi(&filename[len-8]); + int part = atoi(&filename[len-5]); + + ifo_handle_t *ifo_handle = ifoOpen(device, 0); + if (0 == ifo_handle) + return 0; + + if (title > ifo_handle->tt_srpt->nr_of_srpts) { + ifoClose(ifo_handle); + return 0; + + } + + uint32_t tmp_filesize; + offset += UDFFindFile(device, "/VIDEO_TS/VIDEO_TS.IFO", &tmp_filesize); + + + int i; + for (i=0; i<ifo_handle->tt_srpt->nr_of_srpts; i++) + if (title == ifo_handle->tt_srpt->title[i].title_set_nr) + break; + + if (i == ifo_handle->tt_srpt->nr_of_srpts) { + /* not found */ + ifoClose(ifo_handle); + return 0; + } + offset += ifo_handle->tt_srpt->title[i].title_set_sector; + + ifoClose(ifo_handle); + + if (!strcmp(extension, "VOB")) { + ifo_handle = ifoOpen(device, title); + if (0 == ifo_handle) + return 0; + + switch(part) { + case 0: + if (0 == ifo_handle->vtsi_mat->vtsm_vobs) + return 0; + offset += ifo_handle->vtsi_mat->vtsm_vobs; + break; + case 1: + if (0 == ifo_handle->vtsi_mat->vtstt_vobs) + return 0; + offset += ifo_handle->vtsi_mat->vtstt_vobs; + break; + default: /* can't get other parts (also no need to) */ + offset = 0; + break; + } + + ifoClose(ifo_handle); + } + + } + + *filesize = 1000000; /* File size unknown */ + if (offset != 0) + return offset; + } uint8_t LogBlock_base[ DVD_VIDEO_LB_LEN + 2048 ]; uint8_t *LogBlock = (uint8_t *)(((uintptr_t)LogBlock_base & ~((uintptr_t)2047)) + 2048); uint32_t lbnum;