From 4af9bf7e02295e001a0a1b16ac77d63d543f1bb6 Mon Sep 17 00:00:00 2001 From: reimar Date: Thu, 8 Jan 2009 19:28:28 +0000 Subject: Switch internal dvdread to libdvdread SVN external. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28280 b3059339-0415-0410-9bf9-f77b7e298cf2 --- Makefile | 22 +- configure | 4 +- libdvdread/bswap.h | 16 - libdvdread/cmd_print.c | 550 --------- libdvdread/cmd_print.h | 51 - libdvdread/dvd_input.c | 414 ------- libdvdread/dvd_input.h | 55 - libdvdread/dvd_reader.c | 1612 -------------------------- libdvdread/dvd_reader.h | 344 ------ libdvdread/dvd_udf.c | 1217 -------------------- libdvdread/dvd_udf.h | 66 -- libdvdread/dvdread_internal.h | 13 - libdvdread/ifo_print.c | 1190 -------------------- libdvdread/ifo_print.h | 60 - libdvdread/ifo_read.c | 2185 ------------------------------------ libdvdread/ifo_read.h | 228 ---- libdvdread/ifo_types.h | 897 --------------- libdvdread/libdvdread_changes.diff | 537 --------- libdvdread/md5.c | 418 ------- libdvdread/md5.h | 162 --- libdvdread/nav_print.c | 286 ----- libdvdread/nav_print.h | 51 - libdvdread/nav_read.c | 331 ------ libdvdread/nav_read.h | 52 - libdvdread/nav_types.h | 273 ----- stream/stream_dvd.h | 7 - stream/stream_dvd_common.c | 4 - stream/stream_dvd_common.h | 4 - 28 files changed, 12 insertions(+), 11037 deletions(-) delete mode 100644 libdvdread/bswap.h delete mode 100644 libdvdread/cmd_print.c delete mode 100644 libdvdread/cmd_print.h delete mode 100644 libdvdread/dvd_input.c delete mode 100644 libdvdread/dvd_input.h delete mode 100644 libdvdread/dvd_reader.c delete mode 100644 libdvdread/dvd_reader.h delete mode 100644 libdvdread/dvd_udf.c delete mode 100644 libdvdread/dvd_udf.h delete mode 100644 libdvdread/dvdread_internal.h delete mode 100644 libdvdread/ifo_print.c delete mode 100644 libdvdread/ifo_print.h delete mode 100644 libdvdread/ifo_read.c delete mode 100644 libdvdread/ifo_read.h delete mode 100644 libdvdread/ifo_types.h delete mode 100644 libdvdread/libdvdread_changes.diff delete mode 100644 libdvdread/md5.c delete mode 100644 libdvdread/md5.h delete mode 100644 libdvdread/nav_print.c delete mode 100644 libdvdread/nav_print.h delete mode 100644 libdvdread/nav_read.c delete mode 100644 libdvdread/nav_read.h delete mode 100644 libdvdread/nav_types.h diff --git a/Makefile b/Makefile index 0ff4058fd2..88f8bf034a 100644 --- a/Makefile +++ b/Makefile @@ -236,15 +236,15 @@ SRCS_COMMON-$(DVBIN) += stream/dvb_tune.c \ SRCS_COMMON-$(DVDNAV) += stream/stream_dvdnav.c SRCS_COMMON-$(DVDREAD) += stream/stream_dvd.c \ stream/stream_dvd_common.c -SRCS_COMMON-$(DVDREAD_INTERNAL) += libdvdread/cmd_print.c \ - libdvdread/dvd_input.c \ - libdvdread/dvd_reader.c \ - libdvdread/dvd_udf.c \ - libdvdread/ifo_print.c \ - libdvdread/ifo_read.c \ - libdvdread/md5.c \ - libdvdread/nav_print.c \ - libdvdread/nav_read.c \ +SRCS_COMMON-$(DVDREAD_INTERNAL) += libdvdread4/bitreader.c \ + libdvdread4/dvd_input.c \ + libdvdread4/dvd_reader.c \ + libdvdread4/dvd_udf.c \ + libdvdread4/ifo_print.c \ + libdvdread4/ifo_read.c \ + libdvdread4/md5.c \ + libdvdread4/nav_print.c \ + libdvdread4/nav_read.c \ SRCS_COMMON-$(FAAD) += libmpcodecs/ad_faad.c SRCS_COMMON-$(FAAD_INTERNAL) += libfaad2/bits.c \ @@ -733,7 +733,7 @@ DIRS = . \ libavformat \ libavutil \ libdvdcss \ - libdvdread \ + libdvdread4 \ libfaad2 \ libmenu \ libmpcodecs \ @@ -839,7 +839,7 @@ mencoder.d mplayer.d vobsub.d gui/win32/gui.d libmpdemux/muxer_avi.d osdep/mplay $(DEPS): help_mp.h libdvdcss/%.o libdvdcss/%.d: CFLAGS += -D__USE_UNIX98 -D_GNU_SOURCE -DVERSION=\"1.2.9\" $(CFLAGS_LIBDVDCSS) -libdvdread/%.o libdvdread/%.d: CFLAGS += -D__USE_UNIX98 -D_GNU_SOURCE -DHAVE_CONFIG_H $(CFLAGS_LIBDVDCSS_DVDREAD) +libdvdread4/%.o libdvdread4/%.d: CFLAGS += -D__USE_UNIX98 -D_GNU_SOURCE -DHAVE_CONFIG_H $(CFLAGS_LIBDVDCSS_DVDREAD) libfaad2/%.o libfaad2/%.d: CFLAGS += -Ilibfaad2 -D_GNU_SOURCE -DHAVE_CONFIG_H $(CFLAGS_FAAD_FIXED) loader/% loader/%: CFLAGS += -Iloader -fno-omit-frame-pointer $(CFLAGS_NO_OMIT_LEAF_FRAME_POINTER) diff --git a/configure b/configure index 1b982943e0..ab4136a930 100755 --- a/configure +++ b/configure @@ -5525,6 +5525,7 @@ if test "$_dvdread_internal" = auto ; then || darwin || win32; then _dvdread_internal=yes _dvdread=yes + _inc_extra="$_inc_extra -Ilibdvdread4" fi elif test "$_dvdread" = auto ; then _dvdread=no @@ -5550,7 +5551,6 @@ EOF fi if test "$_dvdread_internal" = yes; then - _def_dvdread_internal="#define CONFIG_DVDREAD_INTERNAL 1" _def_dvdread='#define CONFIG_DVDREAD 1' _inputmodules="dvdread(internal) $_inputmodules" _largefiles=yes @@ -5562,7 +5562,6 @@ elif test "$_dvdread" = yes; then _inputmodules="dvdread(external) $_inputmodules" _res_comment="external" else - _def_dvdread_internal="#undef CONFIG_DVDREAD_INTERNAL" _def_dvdread='#undef CONFIG_DVDREAD' _noinputmodules="dvdread $_noinputmodules" fi @@ -8335,7 +8334,6 @@ $_def_dvd_openbsd $_def_dvdio $_def_dvdnav $_def_dvdread -$_def_dvdread_internal $_def_hpux_scsi_h $_def_libcdio $_def_sol_scsi_h diff --git a/libdvdread/bswap.h b/libdvdread/bswap.h deleted file mode 100644 index 92afd07c88..0000000000 --- a/libdvdread/bswap.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef DVDREAD_BSWAP_H -#define DVDREAD_BSWAP_H - -#include "libavutil/bswap.h" - -#ifdef WORDS_BIGENDIAN -#define B2N_16(x) -#define B2N_32(x) -#define B2N_64(x) -#else -#define B2N_16(x) x = bswap_16(x) -#define B2N_32(x) x = bswap_32(x) -#define B2N_64(x) x = bswap_64(x) -#endif - -#endif diff --git a/libdvdread/cmd_print.c b/libdvdread/cmd_print.c deleted file mode 100644 index fd3bdc1382..0000000000 --- a/libdvdread/cmd_print.c +++ /dev/null @@ -1,550 +0,0 @@ -/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */ -/* - * Copyright (C) 2000, 2001, 2002, 2003 Martin Norbäck, Håkan Hjort - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#include -#include - -#if defined(HAVE_INTTYPES_H) -#include -#elif defined(HAVE_STDINT_H) -#include -#endif - -#include "cmd_print.h" - - -typedef struct -{ - uint8_t bits[8]; - uint8_t examined[8]; -} cmd_t; - - -static const char *cmp_op_table[] = { - NULL, "&", "==", "!=", ">=", ">", "<=", "<" -}; -static const char *set_op_table[] = { - NULL, "=", "<->", "+=", "-=", "*=", "/=", "%=", "rnd", "&=", "|=", "^=" -}; - -static const char *link_table[] = { - "LinkNoLink", "LinkTopC", "LinkNextC", "LinkPrevC", - NULL, "LinkTopPG", "LinkNextPG", "LinkPrevPG", - NULL, "LinkTopPGC", "LinkNextPGC", "LinkPrevPGC", - "LinkGoUpPGC", "LinkTailPGC", NULL, NULL, - "RSM" -}; - -static const char *system_reg_table[] = { - "Menu Description Language Code", - "Audio Stream Number", - "Sub-picture Stream Number", - "Angle Number", - "Title Track Number", - "VTS Title Track Number", - "VTS PGC Number", - "PTT Number for One_Sequential_PGC_Title", - "Highlighted Button Number", - "Navigation Timer", - "Title PGC Number for Navigation Timer", - "Audio Mixing Mode for Karaoke", - "Country Code for Parental Management", - "Parental Level", - "Player Configurations for Video", - "Player Configurations for Audio", - "Initial Language Code for Audio", - "Initial Language Code Extension for Audio", - "Initial Language Code for Sub-picture", - "Initial Language Code Extension for Sub-picture", - "Player Regional Code", - "Reserved 21", - "Reserved 22", - "Reserved 23" -}; - -static const char *system_reg_abbr_table[] = { - NULL, - "ASTN", - "SPSTN", - "AGLN", - "TTN", - "VTS_TTN", - "TT_PGCN", - "PTTN", - "HL_BTNN", - "NVTMR", - "NV_PGCN", - NULL, - "CC_PLT", - "PLT", - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, -}; - - - -static unsigned int bits(cmd_t *cmd, int byte, int bit, int count) { - unsigned int val = 0; - unsigned int bit_mask; - - while(count--) { - if(bit > 7) { - bit = 0; - byte++; - } - bit_mask = 0x01 << (7-bit); - val <<= 1; - if((cmd->bits[byte]) & bit_mask) - val |= 1; - cmd->examined[byte] |= bit_mask; - bit++; - } - return val; -} - - -static void print_system_reg(unsigned int reg) { - if(reg < sizeof(system_reg_abbr_table) / sizeof(char *)) - fprintf(stdout, system_reg_table[reg]); - else - fprintf(stdout, " WARNING: Unknown system register "); -} - -static void print_reg(unsigned int reg) { - if(reg & 0x80) - print_system_reg(reg & 0x7f); - else - if(reg < 16) - fprintf(stdout, "g[%u]", reg); - else - fprintf(stdout, " WARNING: Unknown general register "); -} - -static void print_cmp_op(unsigned int op) { - if(op < sizeof(cmp_op_table) / sizeof(char *) && cmp_op_table[op] != NULL) - fprintf(stdout, " %s ", cmp_op_table[op]); - else - fprintf(stdout, " WARNING: Unknown compare op "); -} - -static void print_set_op(unsigned int op) { - if(op < sizeof(set_op_table) / sizeof(char *) && set_op_table[op] != NULL) - fprintf(stdout, " %s ", set_op_table[op]); - else - fprintf(stdout, " WARNING: Unknown set op "); -} - -static void print_reg_or_data(cmd_t *cmd, unsigned int immediate, int byte) { - if(immediate) { - int i = bits(cmd,byte,0,16); - - fprintf(stdout, "0x%x", i); - if(isprint(i & 0xff) && isprint((i>>8) & 0xff)) - fprintf(stdout, " (\"%c%c\")", (char)((i>>8) & 0xff), (char)(i & 0xff)); - } else { - print_reg(bits(cmd,byte + 1,0,8)); - } -} - -static void print_reg_or_data_2(cmd_t *cmd, unsigned int immediate, int byte) { - if(immediate) - fprintf(stdout, "0x%x", bits(cmd,byte,1,7)); - else - fprintf(stdout, "g[%u]", bits(cmd,byte,4,4)); -} - -static void print_if_version_1(cmd_t *cmd) { - unsigned int op = bits(cmd,1,1,3); - - if(op) { - fprintf(stdout, "if ("); - print_reg(bits(cmd,3,0,8)); - print_cmp_op(op); - print_reg_or_data(cmd,bits(cmd,1,0,1), 4); - fprintf(stdout, ") "); - } -} - -static void print_if_version_2(cmd_t *cmd) { - unsigned int op = bits(cmd,1,1,3); - - if(op) { - fprintf(stdout, "if ("); - print_reg(bits(cmd,6,0,8)); - print_cmp_op(op); - print_reg(bits(cmd,7,0,8)); - fprintf(stdout, ") "); - } -} - -static void print_if_version_3(cmd_t *cmd) { - unsigned int op = bits(cmd,1,1,3); - - if(op) { - fprintf(stdout, "if ("); - print_reg(bits(cmd,2,0,8)); - print_cmp_op(op); - print_reg_or_data(cmd,bits(cmd,1,0,1), 6); - fprintf(stdout, ") "); - } -} - -static void print_if_version_4(cmd_t *cmd) { - unsigned int op = bits(cmd,1,1,3); - - if(op) { - fprintf(stdout, "if ("); - print_reg(bits(cmd,1,4,4)); - print_cmp_op(op); - print_reg_or_data(cmd,bits(cmd,1,0,1), 4); - fprintf(stdout, ") "); - } -} - -static void print_if_version_5(cmd_t *cmd) { - unsigned int op = bits(cmd,1,1,3); - - if(op) { - fprintf(stdout, "if ("); - print_reg(bits(cmd,4,0,8)); - print_cmp_op(op); - print_reg(bits(cmd,5,0,8)); - fprintf(stdout, ") "); - } -} - -static void print_special_instruction(cmd_t *cmd) { - unsigned int op = bits(cmd,1,4,4); - - switch(op) { - case 0: // NOP - fprintf(stdout, "Nop"); - break; - case 1: // Goto line - fprintf(stdout, "Goto %u", bits(cmd,7,0,8)); - break; - case 2: // Break - fprintf(stdout, "Break"); - break; - case 3: // Parental level - fprintf(stdout, "SetTmpPML %u, Goto %u", - bits(cmd,6,4,4), bits(cmd,7,0,8)); - break; - default: - fprintf(stdout, "WARNING: Unknown special instruction (%u)", - bits(cmd,1,4,4)); - } -} - -static void print_linksub_instruction(cmd_t *cmd) { - unsigned int linkop = bits(cmd,7,3,5); - unsigned int button = bits(cmd,6,0,6); - - if(linkop < sizeof(link_table)/sizeof(char *) && link_table[linkop] != NULL) - fprintf(stdout, "%s (button %u)", link_table[linkop], button); - else - fprintf(stdout, "WARNING: Unknown linksub instruction (%u)", linkop); -} - -static void print_link_instruction(cmd_t *cmd, int optional) { - unsigned int op = bits(cmd,1,4,4); - - if(optional && op) - fprintf(stdout, ", "); - - switch(op) { - case 0: - if(!optional) - fprintf(stdout, "WARNING: NOP (link)!"); - break; - case 1: - print_linksub_instruction(cmd); - break; - case 4: - fprintf(stdout, "LinkPGCN %u", bits(cmd,6,1,15)); - break; - case 5: - fprintf(stdout, "LinkPTT %u (button %u)", - bits(cmd,6,6,10), bits(cmd,6,0,6)); - break; - case 6: - fprintf(stdout, "LinkPGN %u (button %u)", - bits(cmd,7,1,7), bits(cmd,6,0,6)); - break; - case 7: - fprintf(stdout, "LinkCN %u (button %u)", - bits(cmd,7,0,8), bits(cmd,6,0,6)); - break; - default: - fprintf(stdout, "WARNING: Unknown link instruction"); - } -} - -static void print_jump_instruction(cmd_t *cmd) { - switch(bits(cmd,1,4,4)) { - case 1: - fprintf(stdout, "Exit"); - break; - case 2: - fprintf(stdout, "JumpTT %u", bits(cmd,5,1,7)); - break; - case 3: - fprintf(stdout, "JumpVTS_TT %u", bits(cmd,5,1,7)); - break; - case 5: - fprintf(stdout, "JumpVTS_PTT %u:%u", bits(cmd,5,1,7), bits(cmd,2,6,10)); - break; - case 6: - switch(bits(cmd,5,0,2)) { - case 0: - fprintf(stdout, "JumpSS FP"); - break; - case 1: - fprintf(stdout, "JumpSS VMGM (menu %u)", bits(cmd,5,4,4)); - break; - case 2: - fprintf(stdout, "JumpSS VTSM (vts %u, title %u, menu %u)", - bits(cmd,4,0,8), bits(cmd,3,0,8), bits(cmd,5,4,4)); - break; - case 3: - fprintf(stdout, "JumpSS VMGM (pgc %u)", bits(cmd,2,1,15)); - break; - } - break; - case 8: - switch(bits(cmd,5,0,2)) { - case 0: - fprintf(stdout, "CallSS FP (rsm_cell %u)", - bits(cmd,4,0,8)); - break; - case 1: - fprintf(stdout, "CallSS VMGM (menu %u, rsm_cell %u)", - bits(cmd,5,4,4), bits(cmd,4,0,8)); - break; - case 2: - fprintf(stdout, "CallSS VTSM (menu %u, rsm_cell %u)", - bits(cmd,5,4,4), bits(cmd,4,0,8)); - break; - case 3: - fprintf(stdout, "CallSS VMGM (pgc %u, rsm_cell %u)", - bits(cmd,2,1,15), bits(cmd,4,0,8)); - break; - } - break; - default: - fprintf(stdout, "WARNING: Unknown Jump/Call instruction"); - } -} - -static void print_system_set(cmd_t *cmd) { - int i; - - switch(bits(cmd,0,4,4)) { - case 1: // Set system reg 1 &| 2 &| 3 (Audio, Subp. Angle) - for(i = 1; i <= 3; i++) { - if(bits(cmd,2+i,0,1)) { - print_system_reg((unsigned int)i); - fprintf(stdout, " = "); - print_reg_or_data_2(cmd,bits(cmd,0,3,1), 2 + i); - fprintf(stdout, " "); - } - } - break; - case 2: // Set system reg 9 & 10 (Navigation timer, Title PGC number) - print_system_reg(9); - fprintf(stdout, " = "); - print_reg_or_data(cmd,bits(cmd,0,3,1), 2); - fprintf(stdout, " "); - print_system_reg(10); - fprintf(stdout, " = %u", bits(cmd,5,0,8)); // ?? - break; - case 3: // Mode: Counter / Register + Set - fprintf(stdout, "SetMode "); - if(bits(cmd,5,0,1)) - fprintf(stdout, "Counter "); - else - fprintf(stdout, "Register "); - print_reg(bits(cmd,5,4,4)); - print_set_op(0x1); // '=' - print_reg_or_data(cmd,bits(cmd,0,3,1), 2); - break; - case 6: // Set system reg 8 (Highlighted button) - print_system_reg(8); - if(bits(cmd,0,3,1)) // immediate - fprintf(stdout, " = 0x%x (button no %u)", - bits(cmd,4,0,16), bits(cmd,4,0,6)); - else - fprintf(stdout, " = g[%u]", bits(cmd,5,4,4)); - break; - default: - fprintf(stdout, "WARNING: Unknown system set instruction (%u)", - bits(cmd,0,4,4)); - } -} - -static void print_set_version_1(cmd_t *cmd) { - unsigned int set_op = bits(cmd,0,4,4); - - if(set_op) { - print_reg(bits(cmd,3,0,8)); - print_set_op(set_op); - print_reg_or_data(cmd,bits(cmd,0,3,1), 4); - } else { - fprintf(stdout, "NOP"); - } -} - -static void print_set_version_2(cmd_t *cmd) { - unsigned int set_op = bits(cmd,0,4,4); - - if(set_op) { - print_reg(bits(cmd,1,4,4)); - print_set_op(set_op); - print_reg_or_data(cmd,bits(cmd,0,3,1), 2); - } else { - fprintf(stdout, "NOP"); - } -} - -static void print_set_version_3(cmd_t *cmd) { - unsigned int set_op = bits(cmd,0,4,4); - - if(set_op) { - print_reg(bits(cmd,1,4,4)); - print_set_op(set_op); - if(bits(cmd,0,3,1)) { // print_reg_or_data - unsigned int i = bits(cmd,2,0,16); - - fprintf(stdout, "0x%x", i); - if(isprint(i & 0xff) && isprint((i>>8) & 0xff)) - fprintf(stdout, " (\"%c%c\")", - (char)((i>>8) & 0xff), (char)(i & 0xff)); - } else { - print_reg(bits(cmd,2,0,8)); - } - } else { - fprintf(stdout, "NOP"); - } -} - -static void print_command(cmd_t *cmd) { - switch(bits(cmd,0,0,3)) { /* three first bits */ - case 0: // Special instructions - print_if_version_1(cmd); - print_special_instruction(cmd); - break; - case 1: // Jump/Call or Link instructions - if(bits(cmd,0,3,1)) { - print_if_version_2(cmd); - print_jump_instruction(cmd); - } else { - print_if_version_1(cmd); - print_link_instruction(cmd,0); // must be pressent - } - break; - case 2: // Set System Parameters instructions - print_if_version_2(cmd); - print_system_set(cmd); - print_link_instruction(cmd,1); // either 'if' or 'link' - break; - case 3: // Set General Parameters instructions - print_if_version_3(cmd); - print_set_version_1(cmd); - print_link_instruction(cmd,1); // either 'if' or 'link' - break; - case 4: // Set, Compare -> LinkSub instructions - print_set_version_2(cmd); - fprintf(stdout, ", "); - print_if_version_4(cmd); - print_linksub_instruction(cmd); - break; - case 5: // Compare -> (Set and LinkSub) instructions - if(bits(cmd,0,3,1)) - print_if_version_5(cmd); - else - print_if_version_1(cmd); - fprintf(stdout, "{ "); - print_set_version_3(cmd); - fprintf(stdout, ", "); - print_linksub_instruction(cmd); - fprintf(stdout, " }"); - break; - case 6: // Compare -> Set, always LinkSub instructions - if(bits(cmd,0,3,1)) - print_if_version_5(cmd); - else - print_if_version_1(cmd); - fprintf(stdout, "{ "); - print_set_version_3(cmd); - fprintf(stdout, " } "); - print_linksub_instruction(cmd); - break; - default: - fprintf(stdout, "WARNING: Unknown instruction type (%i)", - bits(cmd,0,0,3)); - } -} - -void cmdPrint_mnemonic(vm_cmd_t *command) { - int i, extra_bits; - cmd_t cmd; - - for(i = 0; i < 8; i++) { - cmd.bits[i] = command->bytes[i]; - cmd.examined[i] = 0; - } - - print_command(&cmd); - - // Check if there still are bits set that were not examined - extra_bits = 0; - for(i = 0; i < 8; i++) - if(cmd.bits[i] & ~ cmd.examined[i]) { - extra_bits = 1; - break; - } - if(extra_bits) { - fprintf(stdout, " [WARNING, unknown bits:"); - for(i = 0; i < 8; i++) - fprintf(stdout, " %02x", cmd.bits[i] & ~ cmd.examined[i]); - fprintf(stdout, "]"); - } -} - -void cmdPrint_CMD(int row, vm_cmd_t *command) { - int i; - - fprintf(stdout, "(%03d) ", row + 1); - for(i = 0; i < 8; i++) - fprintf(stdout, "%02x ", command->bytes[i]); - fprintf(stdout, "| "); - - cmdPrint_mnemonic(command); - fprintf(stdout, "\n"); -} diff --git a/libdvdread/cmd_print.h b/libdvdread/cmd_print.h deleted file mode 100644 index 0f1ee74ddb..0000000000 --- a/libdvdread/cmd_print.h +++ /dev/null @@ -1,51 +0,0 @@ -/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */ -#ifndef CMD_PRINT_H_INCLUDED -#define CMD_PRINT_H_INCLUDED - -/* - * Copyright (C) 2000, 2001, 2002, 2003 Martin Norbäck, Håkan Hjort - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include - -/** - * Pretty printing of the DVD commands (vm instructions). - */ - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * Prints a text representation of the commands to stdout. - * - * @param command Pointer to the DVD command to be printed. - */ -void cmdPrint_mnemonic(vm_cmd_t *command); - -/** - * Prints row, then a hex dump of the command followed by the text - * representation of the commands, as given by cmdPrint_mnemonic to - * stdout. - * - * @param command Pointer to the DVD command to be printed. */ -void cmdPrint_CMD(int row, vm_cmd_t *command); - -#ifdef __cplusplus -}; -#endif -#endif /* CMD_PRINT_H_INCLUDED */ diff --git a/libdvdread/dvd_input.c b/libdvdread/dvd_input.c deleted file mode 100644 index 35359821bd..0000000000 --- a/libdvdread/dvd_input.c +++ /dev/null @@ -1,414 +0,0 @@ -/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */ -/* - * Copyright (C) 2002 Samuel Hocevar , - * Håkan Hjort - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. - */ - -#include "config.h" - -#include -#include -#define __USE_GNU /* to get O_DIRECT in linux */ -#include -#include - -#include "dvd_reader.h" -#include "dvd_input.h" - -#include "dvdread_internal.h" - -/* The function pointers that is the exported interface of this file. */ -dvd_input_t (*dvdinput_open) (const char *); -int (*dvdinput_close) (dvd_input_t); -int (*dvdinput_seek) (dvd_input_t, int); -int (*dvdinput_title) (dvd_input_t, int); -/** - * pointer must be aligned to 2048 bytes - * if reading from a raw/O_DIRECT file - */ -int (*dvdinput_read) (dvd_input_t, void *, int, int); - -char * (*dvdinput_error) (dvd_input_t); - -#ifdef HAVE_DVDCSS_DVDCSS_H -/* linking to libdvdcss */ -#include -#define DVDcss_open(a) dvdcss_open((char*)(a)) -#define DVDcss_close dvdcss_close -#define DVDcss_seek dvdcss_seek -#define DVDcss_title dvdcss_title -#define DVDcss_read dvdcss_read -#define DVDcss_error dvdcss_error -#else -/* dlopening libdvdcss */ -#include -typedef struct dvdcss_s *dvdcss_handle; -static dvdcss_handle (*DVDcss_open) (const char *); -static int (*DVDcss_close) (dvdcss_handle); -static int (*DVDcss_seek) (dvdcss_handle, int, int); -static int (*DVDcss_title) (dvdcss_handle, int); -static int (*DVDcss_read) (dvdcss_handle, void *, int, int); -static char * (*DVDcss_error) (dvdcss_handle); -#endif - -/* The DVDinput handle, add stuff here for new input methods. */ -struct dvd_input_s { - /* libdvdcss handle */ - dvdcss_handle dvdcss; - - /* dummy file input */ - int fd; -}; - - -/** - * initialize and open a DVD device or file. - */ -static dvd_input_t css_open(const char *target) -{ - dvd_input_t dev; - - /* Allocate the handle structure */ - dev = (dvd_input_t) malloc(sizeof(struct dvd_input_s)); - if(dev == NULL) { - /* malloc has set errno to ENOMEM */ - return NULL; - } - - /* Really open it with libdvdcss */ - dev->dvdcss = DVDcss_open(target); - if(dev->dvdcss == 0) { - free(dev); - dev = NULL; - } - - return dev; -} - -/** - * return the last error message - */ -static char *css_error(dvd_input_t dev) -{ - return DVDcss_error(dev->dvdcss); -} - -/** - * seek into the device. - */ -static int css_seek(dvd_input_t dev, int blocks) -{ - /* DVDINPUT_NOFLAGS should match the DVDCSS_NOFLAGS value. */ - return DVDcss_seek(dev->dvdcss, blocks, DVDINPUT_NOFLAGS); -} - -/** - * set the block for the begining of a new title (key). - */ -static int css_title(dvd_input_t dev, int block) -{ - return DVDcss_title(dev->dvdcss, block); -} - -/** - * read data from the device. - */ -static int css_read(dvd_input_t dev, void *buffer, int blocks, int flags) -{ - return DVDcss_read(dev->dvdcss, buffer, blocks, flags); -} - -/** - * close the DVD device and clean up the library. - */ -static int css_close(dvd_input_t dev) -{ - int ret; - - ret = DVDcss_close(dev->dvdcss); - - if(ret < 0) - return ret; - - free(dev); - - return 0; -} - -/* Need to use O_BINARY for WIN32 */ -#ifndef O_BINARY -#ifdef _O_BINARY -#define O_BINARY _O_BINARY -#else -#define O_BINARY 0 -#endif -#endif - -/** - * initialize and open a DVD device or file. - */ -static dvd_input_t file_open(const char *target) -{ - dvd_input_t dev; - char *use_odirect; - int oflags; - - oflags = O_RDONLY | O_BINARY; - use_odirect = getenv("DVDREAD_USE_DIRECT"); - if(use_odirect) { -#ifndef O_DIRECT -#define O_DIRECT 0 -#endif - oflags |= O_DIRECT; - } - /* Allocate the library structure */ - dev = (dvd_input_t) malloc(sizeof(struct dvd_input_s)); - if(dev == NULL) { - return NULL; - } - - /* Open the device */ - dev->fd = open(target, oflags); - if(dev->fd < 0) { - free(dev); - return NULL; - } - - return dev; -} - -/** - * return the last error message - */ -static char *file_error(dvd_input_t dev) -{ - /* use strerror(errno)? */ - return (char *)"unknown error"; -} - -/** - * seek into the device. - */ -static int file_seek(dvd_input_t dev, int blocks) -{ - off_t pos = (off_t)blocks * (off_t)DVD_VIDEO_LB_LEN; - - pos = lseek(dev->fd, pos, SEEK_SET); - if(pos < 0) { - return pos; - } - /* assert pos % DVD_VIDEO_LB_LEN == 0 */ - return (int) (pos / DVD_VIDEO_LB_LEN); -} - -/** - * set the block for the begining of a new title (key). - */ -static int file_title(dvd_input_t dev, int block) -{ - return -1; -} - -/** - * read data from the device. - */ -static int file_read(dvd_input_t dev, void *buffer, int blocks, int flags) -{ - size_t len; - ssize_t ret; - unsigned char *buf = buffer; - - len = (size_t)blocks * DVD_VIDEO_LB_LEN; - - while(len > 0) { - - ret = read(dev->fd, buf, len); - - if(ret < 0) { - /* One of the reads failed, too bad. We won't even bother - * returning the reads that went ok, and as in the posix spec - * the file postition is left unspecified after a failure. */ - return ret; - } - - if(ret == 0) { - /* Nothing more to read. Return the whole blocks, if any, that we got. - and adjust the file possition back to the previous block boundary. */ - size_t bytes = (size_t)blocks * DVD_VIDEO_LB_LEN - len; - off_t over_read = -(bytes % DVD_VIDEO_LB_LEN); - /*off_t pos =*/ lseek(dev->fd, over_read, SEEK_CUR); - /* should have pos % 2048 == 0 */ - return (int) (bytes / DVD_VIDEO_LB_LEN); - } - - buf+=ret; - len -= ret; - } - - return blocks; -} - -/** - * close the DVD device and clean up. - */ -static int file_close(dvd_input_t dev) -{ - int ret; - - ret = close(dev->fd); - - if(ret < 0) - return ret; - - free(dev); - - return 0; -} - - -static void *dvdcss_library = NULL; -static int dvdcss_library_init = 0; - -/** - * Free any objects allocated by dvdinput_setup. - * Should only be called when libdvdread is not to be used any more. - * Closes dlopened libraries. - */ -void dvdinput_free(void) -{ -#ifdef HAVE_DVDCSS_DVDCSS_H - /* linked statically, nothing to free */ - return; -#else - if(dvdcss_library) { - dlclose(dvdcss_library); - dvdcss_library = NULL; - } - dvdcss_library_init = 0; - return; -#endif -} - - -/** - * Setup read functions with either libdvdcss or minimal DVD access. - */ -int dvdinput_setup(void) -{ - char **dvdcss_version = NULL; - int verbose; - - /* dlopening libdvdcss */ - if(dvdcss_library_init) { - /* libdvdcss is already dlopened, function ptrs set */ - if(dvdcss_library) { - return 1; /* css available */ - } else { - return 0; /* css not available */ - } - } - - verbose = get_verbose(); - -#ifdef HAVE_DVDCSS_DVDCSS_H - /* linking to libdvdcss */ - dvdcss_library = &dvdcss_library; /* Give it some value != NULL */ - /* the DVDcss_* functions have been #defined at the top */ - dvdcss_version = &dvdcss_interface_2; - -#else - - dvdcss_library = dlopen("libdvdcss.so.2", RTLD_LAZY); - - if(dvdcss_library != NULL) { -#if defined(__OpenBSD__) && !defined(__ELF__) -#define U_S "_" -#else -#define U_S -#endif - DVDcss_open = (dvdcss_handle (*)(const char*)) - dlsym(dvdcss_library, U_S "dvdcss_open"); - DVDcss_close = (int (*)(dvdcss_handle)) - dlsym(dvdcss_library, U_S "dvdcss_close"); - DVDcss_title = (int (*)(dvdcss_handle, int)) - dlsym(dvdcss_library, U_S "dvdcss_title"); - DVDcss_seek = (int (*)(dvdcss_handle, int, int)) - dlsym(dvdcss_library, U_S "dvdcss_seek"); - DVDcss_read = (int (*)(dvdcss_handle, void*, int, int)) - dlsym(dvdcss_library, U_S "dvdcss_read"); - DVDcss_error = (char* (*)(dvdcss_handle)) - dlsym(dvdcss_library, U_S "dvdcss_error"); - - dvdcss_version = (char **)dlsym(dvdcss_library, U_S "dvdcss_interface_2"); - - if(dlsym(dvdcss_library, U_S "dvdcss_crack")) { - if(verbose >= 0) { - fprintf(stderr, - "libdvdread: Old (pre-0.0.2) version of libdvdcss found.\n" - "libdvdread: You should get the latest version from " - "http://www.videolan.org/\n" ); - } - dlclose(dvdcss_library); - dvdcss_library = NULL; - } else if(!DVDcss_open || !DVDcss_close || !DVDcss_title || !DVDcss_seek - || !DVDcss_read || !DVDcss_error || !dvdcss_version) { - if(verbose >= 0) { - fprintf(stderr, "libdvdread: Missing symbols in libdvdcss.so.2, " - "this shouldn't happen !\n"); - } - dlclose(dvdcss_library); - dvdcss_library = NULL; - } - } -#endif /* HAVE_DVDCSS_DVDCSS_H */ - - dvdcss_library_init = 1; - - if(dvdcss_library) { - /* - char *psz_method = getenv( "DVDCSS_METHOD" ); - char *psz_verbose = getenv( "DVDCSS_VERBOSE" ); - fprintf(stderr, "DVDCSS_METHOD %s\n", psz_method); - fprintf(stderr, "DVDCSS_VERBOSE %s\n", psz_verbose); - */ - if(verbose >= 1) { - fprintf(stderr, "libdvdread: Using libdvdcss version %s for DVD access\n", - *dvdcss_version); - } - /* libdvdcss wrapper functions */ - dvdinput_open = css_open; - dvdinput_close = css_close; - dvdinput_seek = css_seek; - dvdinput_title = css_title; - dvdinput_read = css_read; - dvdinput_error = css_error; - return 1; - - } else { - if(verbose >= 1) { - fprintf(stderr, "libdvdread: Encrypted DVD support unavailable.\n"); - } - /* libdvdcss replacement functions */ - dvdinput_open = file_open; - dvdinput_close = file_close; - dvdinput_seek = file_seek; - dvdinput_title = file_title; - dvdinput_read = file_read; - dvdinput_error = file_error; - return 0; - } -} diff --git a/libdvdread/dvd_input.h b/libdvdread/dvd_input.h deleted file mode 100644 index 607619e2d0..0000000000 --- a/libdvdread/dvd_input.h +++ /dev/null @@ -1,55 +0,0 @@ -/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */ -#ifndef DVD_INPUT_H_INCLUDED -#define DVD_INPUT_H_INCLUDED - -/* - * Copyright (C) 2001, 2002 Samuel Hocevar , - * Håkan Hjort - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. - */ - -/** - * Defines and flags. Make sure they fit the libdvdcss API! - */ -#define DVDINPUT_NOFLAGS 0 - -#define DVDINPUT_READ_DECRYPT (1 << 0) - -typedef struct dvd_input_s *dvd_input_t; - -/** - * Pointers which will be filled either the input methods functions. - */ -extern dvd_input_t (*dvdinput_open) (const char *); -extern int (*dvdinput_close) (dvd_input_t); -extern int (*dvdinput_seek) (dvd_input_t, int); -extern int (*dvdinput_title) (dvd_input_t, int); -extern int (*dvdinput_read) (dvd_input_t, void *, int, int); -extern char * (*dvdinput_error) (dvd_input_t); - -/** - * Free any objects allocated by dvdinput_setup. - * Should only be called when libdvdread is not to be used any more. - * Closes dlopened libraries. - */ -void dvdinput_free(void); - -/** - * Setup function accessed by dvd_reader.c. Returns 1 if there is CSS support. - */ -int dvdinput_setup(void); - -#endif /* DVD_INPUT_H_INCLUDED */ diff --git a/libdvdread/dvd_reader.c b/libdvdread/dvd_reader.c deleted file mode 100644 index 6e75b27693..0000000000 --- a/libdvdread/dvd_reader.c +++ /dev/null @@ -1,1612 +0,0 @@ -/* -*- c-basic-offset: 2; indent-tabs-mode: nil -*- */ -/* - * Copyright (C) 2001, 2002, 2003 Billy Biggs , - * Håkan Hjort , - * Björn Englund - * - * Modified for use with MPlayer, changes contained in libdvdread_changes.diff. - * detailed changelog at http://svn.mplayerhq.hu/mplayer/trunk/ - * $Id$ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. - */ - -#include "config.h" - -#include -#include -#include /* For the timing of dvdcss_title crack. */ -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__bsdi__) || defined(__DARWIN__) || defined(__DragonFly__) -#define SYS_BSD 1 -#endif - -#if defined(__sun) -#include -#elif defined(hpux) -#include -#elif defined(SYS_BSD) -#include -#elif defined(__linux__) || defined(__CYGWIN__) -#include -#endif - -#include "dvd_reader.h" -#include "dvd_input.h" -#include "dvd_udf.h" -#include "md5.h" - -#include "dvdread_internal.h" - -#define DEFAULT_UDF_CACHE_LEVEL 0 - -struct dvd_reader_s { - /* Basic information. */ - int isImageFile; - - /* Hack for keeping track of the css status. - * 0: no css, 1: perhaps (need init of keys), 2: have done init */ - int css_state; - int css_title; /* Last title that we have called dvdinpute_title for. */ - - /* Information required for an image file. */ - dvd_input_t dev; - - /* Information required for a directory path drive. */ - char *path_root; - - /* Filesystem cache */ - int udfcache_level; /* 0 - turned off, 1 - on */ - void *udfcache; - - /* block aligned malloc */ - void *align; - - /* error message verbosity level */ - int verbose; -}; - -struct dvd_file_s { - /* Basic information. */ - dvd_reader_t *dvd; - - /* Hack for selecting the right css title. */ - int css_title; - - /* Information required for an image file. */ - uint32_t lb_start; - uint32_t seek_pos; - - /* Information required for a directory path drive. */ - size_t title_sizes[ 9 ]; - dvd_input_t title_devs[ 9 ]; - - /* Calculated at open-time, size in blocks. */ - ssize_t filesize; -}; - - -#define DVDREAD_VERBOSE_DEFAULT 0 - -int get_verbose(void) -{ - char *dvdread_verbose; - int verbose; - - dvdread_verbose = getenv("DVDREAD_VERBOSE"); - if(dvdread_verbose) { - verbose = (int)strtol(dvdread_verbose, NULL, 0); - } else { - verbose = DVDREAD_VERBOSE_DEFAULT; - } - return verbose; -} - -int dvdread_verbose(dvd_reader_t *dvd) -{ - return dvd->verbose; -} - -dvd_reader_t *device_of_file(dvd_file_t *file) -{ - return file->dvd; -} - -/** - * Returns the compiled version. (DVDREAD_VERSION as an int) - */ -int DVDVersion(void) -{ - return DVDREAD_VERSION; -} - - -/** - * Set the level of caching on udf - * level = 0 (no caching) - * level = 1 (caching filesystem info) - */ -int DVDUDFCacheLevel(dvd_reader_t *device, int level) -{ - struct dvd_reader_s *dev = (struct dvd_reader_s *)device; - - if(level > 0) { - level = 1; - } else if(level < 0) { - return dev->udfcache_level; - } - - dev->udfcache_level = level; - - return level; -} - -void *GetUDFCacheHandle(dvd_reader_t *device) -{ - struct dvd_reader_s *dev = (struct dvd_reader_s *)device; - - return dev->udfcache; -} - -void SetUDFCacheHandle(dvd_reader_t *device, void *cache) -{ - struct dvd_reader_s *dev = (struct dvd_reader_s *)device; - - dev->udfcache = cache; -} - -void *GetAlignHandle(dvd_reader_t *device) -{ - struct dvd_reader_s *dev = (struct dvd_reader_s *)device; - - return dev->align; -} - -void SetAlignHandle(dvd_reader_t *device, void *align) -{ - struct dvd_reader_s *dev = (struct dvd_reader_s *)device; - - dev->align = align; -} - - -/* Loop over all titles and call dvdcss_title to crack the keys. */ -static int initAllCSSKeys( dvd_reader_t *dvd ) -{ - struct timeval all_s, all_e; - struct timeval t_s, t_e; - char filename[ MAX_UDF_FILE_NAME_LEN ]; - uint32_t start, len; - int title; - - char *nokeys_str = getenv("DVDREAD_NOKEYS"); - if(nokeys_str != NULL) - return 0; - - if(dvd->verbose >= 1) { - fprintf( stderr, "\n" ); - fprintf( stderr, "libdvdread: Attempting to retrieve all CSS keys\n" ); - fprintf( stderr, "libdvdread: This can take a _long_ time, " - "please be patient\n\n" ); - } - gettimeofday(&all_s, NULL); - - for( title = 0; title < 100; title++ ) { - gettimeofday( &t_s, NULL ); - if( title == 0 ) { - sprintf( filename, "/VIDEO_TS/VIDEO_TS.VOB" ); - } else { - sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, 0 ); - } - start = UDFFindFile( dvd, filename, &len ); - if( start != 0 && len != 0 ) { - /* Perform CSS key cracking for this title. */ - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Get key for %s at 0x%08x\n", - filename, start ); - } - if( dvdinput_title( dvd->dev, (int)start ) < 0 ) { - if(dvd->verbose >= 0) { - fprintf( stderr, "libdvdread: Error cracking CSS key for %s (0x%08x)\n", filename, start); - } - } - gettimeofday( &t_e, NULL ); - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Elapsed time %ld\n", - (long int) t_e.tv_sec - t_s.tv_sec ); - } - } - - if( title == 0 ) continue; - - gettimeofday( &t_s, NULL ); - sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, 1 ); - start = UDFFindFile( dvd, filename, &len ); - if( start == 0 || len == 0 ) break; - - /* Perform CSS key cracking for this title. */ - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Get key for %s at 0x%08x\n", - filename, start ); - } - if( dvdinput_title( dvd->dev, (int)start ) < 0 ) { - if(dvd->verbose >= 0) { - fprintf( stderr, "libdvdread: Error cracking CSS key for %s (0x%08x)!!\n", filename, start); - } - } - gettimeofday( &t_e, NULL ); - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Elapsed time %ld\n", - (long int) t_e.tv_sec - t_s.tv_sec ); - } - } - title--; - - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Found %d VTS's\n", title ); - } - gettimeofday(&all_e, NULL); - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Elapsed time %ld\n", - (long int) all_e.tv_sec - all_s.tv_sec ); - } - return 0; -} - - - -/** - * Open a DVD image or block device file. - * Checks if the root directory in the udf image file can be found. - * If not it assumes this isn't a valid udf image and returns NULL - */ -static dvd_reader_t *DVDOpenImageFile( const char *location, int have_css ) -{ - dvd_reader_t *dvd; - dvd_input_t dev; - int verbose; - - verbose = get_verbose(); - - dev = dvdinput_open( location ); - if( !dev ) { - if(verbose >= 1) { - fprintf( stderr, "libdvdread: Can't open '%s' for reading: %s\n", - location, strerror(errno)); - } - return NULL; - } - - dvd = (dvd_reader_t *) malloc( sizeof( dvd_reader_t ) ); - if( !dvd ) { - int tmp_errno = errno; - dvdinput_close(dev); - errno = tmp_errno; - return NULL; - } - dvd->verbose = verbose; - dvd->isImageFile = 1; - dvd->dev = dev; - dvd->path_root = NULL; - - dvd->udfcache_level = DEFAULT_UDF_CACHE_LEVEL; - dvd->udfcache = NULL; - - dvd->align = NULL; - - if( have_css ) { - /* Only if DVDCSS_METHOD = title, a bit if it's disc or if - * DVDCSS_METHOD = key but region missmatch. Unfortunaly we - * don't have that information. */ - - dvd->css_state = 1; /* Need key init. */ - } - dvd->css_title = 0; - - /* sanity check, is it a valid UDF image, can we find the root dir */ - if(!UDFFindFile(dvd, "/", NULL)) { - dvdinput_close(dvd->dev); - if(dvd->udfcache) { - FreeUDFCache(dvd, dvd->udfcache); - } - if(dvd->align) { - if(dvd->verbose >= 0) { - fprintf(stderr, "libdvdread: DVDOpenImageFile(): Memory leak in align functions 1\n"); - } - } - free(dvd); - return NULL; - } - return dvd; -} - -static dvd_reader_t *DVDOpenPath( const char *path_root ) -{ - dvd_reader_t *dvd; - - dvd = (dvd_reader_t *) malloc( sizeof( dvd_reader_t ) ); - if( !dvd ) { - return NULL; - } - dvd->verbose = get_verbose(); - dvd->isImageFile = 0; - dvd->dev = 0; - dvd->path_root = strdup( path_root ); - if(!dvd->path_root) { - free(dvd); - return 0; - } - dvd->udfcache_level = DEFAULT_UDF_CACHE_LEVEL; - dvd->udfcache = NULL; - - dvd->align = NULL; - - dvd->css_state = 0; /* Only used in the UDF path */ - dvd->css_title = 0; /* Only matters in the UDF path */ - - return dvd; -} - -#if defined(__sun) -/* /dev/rdsk/c0t6d0s0 (link to /devices/...) - /vol/dev/rdsk/c0t6d0/?? - /vol/rdsk/ */ -static char *sun_block2char( const char *path ) -{ - char *new_path; - - /* Must contain "/dsk/" */ - if( !strstr( path, "/dsk/" ) ) return (char *) strdup( path ); - - /* Replace "/dsk/" with "/rdsk/" */ - new_path = malloc( strlen(path) + 2 ); - strcpy( new_path, path ); - strcpy( strstr( new_path, "/dsk/" ), "" ); - strcat( new_path, "/rdsk/" ); - strcat( new_path, strstr( path, "/dsk/" ) + strlen( "/dsk/" ) ); - - return new_path; -} -#endif - -#if defined(SYS_BSD) -/* FreeBSD /dev/(r)(a)cd0c (a is for atapi), recomended to _not_ use r - update: FreeBSD and DragonFly no longer uses the prefix so don't add it. - - OpenBSD /dev/rcd0c, it needs to be the raw device - NetBSD /dev/rcd0[d|c|..] d for x86, c (for non x86), perhaps others - 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) - - returns a string allocated with strdup which should be free()'d when - no longer used. -*/ -static char *bsd_block2char( const char *path ) -{ -#if defined(__FreeBSD__) || defined(__DragonFly__) - 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 ) ) - return (char *) strdup( path ); - - /* Replace "/dev/" with "/dev/r" */ - new_path = malloc( strlen(path) + 2 ); - strcpy( new_path, "/dev/r" ); - strcat( new_path, path + strlen( "/dev/" ) ); - - return new_path; -#endif /* __FreeBSD__ || __DragonFly__ */ -} -#endif - - -dvd_reader_t *DVDOpen( const char *path ) -{ - struct stat fileinfo; - int ret, have_css; - char *dev_name = NULL; - int internal_errno = 0; - int verbose; - - if( path == NULL ) { - errno = EINVAL; - return NULL; - } - - verbose = get_verbose(); - -#if defined(__CYGWIN__) || defined(__MINGW32__) - /* 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 ) { - int tmp_errno = errno; - /* If we can't stat the file, give up */ - if(verbose >= 1) { - fprintf( stderr, "libdvdread: Can't stat '%s': %s\n", - path, strerror(errno)); - } - errno = tmp_errno; - return NULL; - } - } - - /* Try to open libdvdcss or fall back to standard functions */ - have_css = dvdinput_setup(); - - /* First check if this is a block/char device or a file*/ - if( S_ISBLK( fileinfo.st_mode ) || - S_ISCHR( fileinfo.st_mode ) || - S_ISREG( fileinfo.st_mode ) ) { - /** - * Block devices and regular files are assumed to be DVD-Video images. - */ - dvd_reader_t *dvd = NULL; -#if defined(__sun) - dev_name = sun_block2char( path ); -#elif defined(SYS_BSD) - dev_name = bsd_block2char( path ); -#else - dev_name = strdup( path ); -#endif - dvd = DVDOpenImageFile( dev_name, have_css ); - free( dev_name ); - - return dvd; - } else if( S_ISDIR( fileinfo.st_mode ) ) { - dvd_reader_t *auth_drive = 0; - char *path_copy; -#if defined(SYS_BSD) - struct fstab* fe; -#elif defined(__sun) || defined(__linux__) || defined(__CYGWIN__) - FILE *mntfile; -#endif - - /* XXX: We should scream real loud here. */ - if( !(path_copy = strdup( path ) ) ) return 0; - -/* don't have fchdir, and getcwd( NULL, ... ) is strange */ -#if !(defined(__CYGWIN__) || defined(__MINGW32__)) - /* Resolve any symlinks and get the absolut dir name. */ - { - char *new_path; - char *current_path; - - current_path = malloc(PATH_MAX); - if(current_path) { - if(!getcwd(current_path, PATH_MAX)) { - free(current_path); - current_path = NULL; - } - } - if(current_path) { - chdir( path_copy ); - new_path = malloc(PATH_MAX); - if(new_path) { - if(!getcwd(new_path, PATH_MAX )) { - free(new_path); - new_path = NULL; - } - } - - chdir(current_path); - free(current_path); - if( new_path ) { - free( path_copy ); - path_copy = new_path; - } - } - } -#endif - - /** - * If we're being asked to open a directory, check if that directory - * is the mountpoint for a DVD-ROM which we can use instead. - */ - - if( strlen( path_copy ) > 1 ) { - if( path_copy[ strlen( path_copy ) - 1 ] == '/' ) { - path_copy[ strlen( path_copy ) - 1 ] = '\0'; - } - } - - if( strlen( path_copy ) >= 9 ) { - if( !strcasecmp( &(path_copy[ strlen( path_copy ) - 9 ]), - "/video_ts" ) ) { - path_copy[ strlen( path_copy ) - 9 ] = '\0'; - if(path_copy[0] == '\0') { - path_copy[0] = '/'; - path_copy[1] = '\0'; - } - } - } - -#if defined(SYS_BSD) - if( ( fe = getfsfile( path_copy ) ) ) { - dev_name = bsd_block2char( fe->fs_spec ); - if(verbose >= 1) { - fprintf( stderr, - "libdvdread: Attempting to use device %s" - " mounted on %s%s\n", - dev_name, - fe->fs_file, - have_css ? " for CSS authentication" : ""); - } - auth_drive = DVDOpenImageFile( dev_name, have_css ); - if(!auth_drive) { - internal_errno = errno; - } - } -#elif defined(__sun) - mntfile = fopen( MNTTAB, "r" ); - if( mntfile ) { - struct mnttab mp; - int res; - - while( ( res = getmntent( mntfile, &mp ) ) != -1 ) { - if( res == 0 && !strcmp( mp.mnt_mountp, path_copy ) ) { - dev_name = sun_block2char( mp.mnt_special ); - if(verbose >= 1) { - fprintf( stderr, - "libdvdread: Attempting to use device %s" - " mounted on %s%s\n", - dev_name, - mp.mnt_mountp, - have_css ? " for CSS authentication" : ""); - } - auth_drive = DVDOpenImageFile( dev_name, have_css ); - if(!auth_drive) { - internal_errno = errno; - } - break; - } - } - fclose( mntfile ); - } -#elif defined(__linux__) || defined(__CYGWIN__) - mntfile = fopen( MOUNTED, "r" ); - if( mntfile ) { - struct mntent *me; - - while( ( me = getmntent( mntfile ) ) ) { - if( !strcmp( me->mnt_dir, path_copy ) ) { - if(verbose >= 1) { - fprintf( stderr, - "libdvdread: Attempting to use device %s" - " mounted on %s%s\n", - me->mnt_fsname, - me->mnt_dir, - have_css ? " for CSS authentication" : ""); - } - auth_drive = DVDOpenImageFile( me->mnt_fsname, have_css ); - if(!auth_drive) { - internal_errno = errno; - } - dev_name = strdup(me->mnt_fsname); - break; - } - } - fclose( mntfile ); - } -#elif defined(__MINGW32__) - dev_name = strdup(path); - auth_drive = DVDOpenImageFile( path, have_css ); -#endif - if( !dev_name ) { - if(verbose >= 1) { - fprintf( stderr, "libdvdread: Couldn't find device name.\n" ); - } - } else if( !auth_drive ) { - if(verbose >= 1) { - fprintf( stderr, "libdvdread: Device %s inaccessible%s: %s\n", - dev_name, - have_css ? ", CSS authentication not available" : "", - strerror(internal_errno)); - } - } - - free( dev_name ); - free( path_copy ); - - /** - * If we've opened a drive, just use that. - */ - if( auth_drive ) { - return auth_drive; - } - /** - * Otherwise, we now try to open the directory tree instead. - */ - return DVDOpenPath( path ); - } - - /* If it's none of the above, screw it. */ - if(verbose >= 1) { - fprintf( stderr, "libdvdread: Could not open %s\n", path ); - } - return 0; -} - -void DVDClose( dvd_reader_t *dvd ) -{ - if( dvd ) { - if( dvd->dev ) dvdinput_close( dvd->dev ); - if( dvd->path_root ) free( dvd->path_root ); - if( dvd->udfcache ) FreeUDFCache( dvd, dvd->udfcache ); - if(dvd->align) { - if(dvd->verbose >= 0) { - fprintf(stderr, "libdvdread: DVDClose(): Memory leak in align functions\n"); - } - } - - free( dvd ); - } -} - -void DVDInit(void) -{ - dvdinput_setup(); -} - -void DVDFinish(void) -{ - dvdinput_free(); -} - -/** - * Open an unencrypted file on a DVD image file. - */ -static dvd_file_t *DVDOpenFileUDF( dvd_reader_t *dvd, char *filename ) -{ - uint32_t start, len; - dvd_file_t *dvd_file; - - start = UDFFindFile( dvd, filename, &len ); - if( !start ) return 0; - - dvd_file = (dvd_file_t *) malloc( sizeof( dvd_file_t ) ); - if( !dvd_file ) return 0; - dvd_file->dvd = dvd; - dvd_file->lb_start = start; - dvd_file->seek_pos = 0; - memset( dvd_file->title_sizes, 0, sizeof( dvd_file->title_sizes ) ); - memset( dvd_file->title_devs, 0, sizeof( dvd_file->title_devs ) ); - dvd_file->filesize = len / DVD_VIDEO_LB_LEN; - - return dvd_file; -} - -/** - * Searches for in directory , ignoring case. - * Returns 0 and full filename in . - * or -1 on file not found. - * or -2 on path not found. - */ -static int findDirFile( const char *path, const char *file, char *filename ) -{ - DIR *dir; - struct dirent *ent; - - dir = opendir( path ); - if( !dir ) return -2; - - while( ( ent = readdir( dir ) ) != NULL ) { - if( !strcasecmp( ent->d_name, file ) ) { - sprintf( filename, "%s%s%s", path, - ( ( path[ strlen( path ) - 1 ] == '/' ) ? "" : "/" ), - ent->d_name ); - closedir(dir); - return 0; - } - } - closedir(dir); - return -1; -} - -static int findDVDFile( dvd_reader_t *dvd, const char *file, char *filename ) -{ - char video_path[ PATH_MAX + 1 ]; - const char *nodirfile; - int ret; - - /* Strip off the directory for our search */ - if( !strncasecmp( "/VIDEO_TS/", file, 10 ) ) { - nodirfile = &(file[ 10 ]); - } else { - nodirfile = file; - } - - ret = findDirFile( dvd->path_root, nodirfile, filename ); - if( ret < 0 ) { - /* Try also with adding the path, just in case. */ - sprintf( video_path, "%s/VIDEO_TS/", dvd->path_root ); - ret = findDirFile( video_path, nodirfile, filename ); - if( ret < 0 ) { - /* Try with the path, but in lower case. */ - sprintf( video_path, "%s/video_ts/", dvd->path_root ); - ret = findDirFile( video_path, nodirfile, filename ); - if( ret < 0 ) { - return 0; - } - } - } - - return 1; -} - -/** - * Open an unencrypted file from a DVD directory tree. - */ -static dvd_file_t *DVDOpenFilePath( dvd_reader_t *dvd, char *filename ) -{ - char full_path[ PATH_MAX + 1 ]; - dvd_file_t *dvd_file; - struct stat fileinfo; - dvd_input_t dev; - - /* Get the full path of the file. */ - if( !findDVDFile( dvd, filename, full_path ) ) return 0; - - dev = dvdinput_open( full_path ); - if( !dev ) return 0; - - dvd_file = (dvd_file_t *) malloc( sizeof( dvd_file_t ) ); - if( !dvd_file ) return 0; - dvd_file->dvd = dvd; - dvd_file->lb_start = 0; - dvd_file->seek_pos = 0; - memset( dvd_file->title_sizes, 0, sizeof( dvd_file->title_sizes ) ); - memset( dvd_file->title_devs, 0, sizeof( dvd_file->title_devs ) ); - dvd_file->filesize = 0; - - if( stat( full_path, &fileinfo ) < 0 ) { - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename ); - } - free( dvd_file ); - return 0; - } - dvd_file->title_sizes[ 0 ] = fileinfo.st_size / DVD_VIDEO_LB_LEN; - dvd_file->title_devs[ 0 ] = dev; - dvd_file->filesize = dvd_file->title_sizes[ 0 ]; - - return dvd_file; -} - -static dvd_file_t *DVDOpenVOBUDF( dvd_reader_t *dvd, int title, int menu ) -{ - char filename[ MAX_UDF_FILE_NAME_LEN ]; - uint32_t start, len; - dvd_file_t *dvd_file; - - if( title == 0 ) { - sprintf( filename, "/VIDEO_TS/VIDEO_TS.VOB" ); - } else { - sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, menu ? 0 : 1 ); - } - start = UDFFindFile( dvd, filename, &len ); - if( start == 0 ) return 0; - - dvd_file = (dvd_file_t *) malloc( sizeof( dvd_file_t ) ); - if( !dvd_file ) return 0; - dvd_file->dvd = dvd; - /*Hack*/ dvd_file->css_title = title << 1 | menu; - dvd_file->lb_start = start; - dvd_file->seek_pos = 0; - memset( dvd_file->title_sizes, 0, sizeof( dvd_file->title_sizes ) ); - memset( dvd_file->title_devs, 0, sizeof( dvd_file->title_devs ) ); - dvd_file->filesize = len / DVD_VIDEO_LB_LEN; - - /* Calculate the complete file size for every file in the VOBS */ - if( !menu ) { - int cur; - - for( cur = 2; cur < 10; cur++ ) { - sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, cur ); - if( !UDFFindFile( dvd, filename, &len ) ) break; - dvd_file->filesize += len / DVD_VIDEO_LB_LEN; - } - } - - if( dvd->css_state == 1 /* Need key init */ ) { -// initAllCSSKeys( dvd ); -// dvd->css_state = 2; - } - /* - if( dvdinput_title( dvd_file->dvd->dev, (int)start ) < 0 ) { - fprintf( stderr, "libdvdread: Error cracking CSS key for %s\n", - filename ); - } - */ - - return dvd_file; -} - -static dvd_file_t *DVDOpenVOBPath( dvd_reader_t *dvd, int title, int menu ) -{ - char filename[ MAX_UDF_FILE_NAME_LEN ]; - char full_path[ PATH_MAX + 1 ]; - struct stat fileinfo; - dvd_file_t *dvd_file; - int i; - - dvd_file = (dvd_file_t *) malloc( sizeof( dvd_file_t ) ); - if( !dvd_file ) return 0; - dvd_file->dvd = dvd; - /*Hack*/ dvd_file->css_title = title << 1 | menu; - dvd_file->lb_start = 0; - dvd_file->seek_pos = 0; - memset( dvd_file->title_sizes, 0, sizeof( dvd_file->title_sizes ) ); - memset( dvd_file->title_devs, 0, sizeof( dvd_file->title_devs ) ); - dvd_file->filesize = 0; - - if( menu ) { - dvd_input_t dev; - - if( title == 0 ) { - sprintf( filename, "VIDEO_TS.VOB" ); - } else { - sprintf( filename, "VTS_%02i_0.VOB", title ); - } - if( !findDVDFile( dvd, filename, full_path ) ) { - free( dvd_file ); - return 0; - } - - dev = dvdinput_open( full_path ); - if( dev == NULL ) { - free( dvd_file ); - return 0; - } - - if( stat( full_path, &fileinfo ) < 0 ) { - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename ); - } - free( dvd_file ); - return 0; - } - dvd_file->title_sizes[ 0 ] = fileinfo.st_size / DVD_VIDEO_LB_LEN; - dvd_file->title_devs[ 0 ] = dev; - dvdinput_title( dvd_file->title_devs[0], 0); - dvd_file->filesize = dvd_file->title_sizes[ 0 ]; - - } else { - for( i = 0; i < 9; ++i ) { - - sprintf( filename, "VTS_%02i_%i.VOB", title, i + 1 ); - if( !findDVDFile( dvd, filename, full_path ) ) { - break; - } - - if( stat( full_path, &fileinfo ) < 0 ) { - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename ); - } - break; - } - - dvd_file->title_sizes[ i ] = fileinfo.st_size / DVD_VIDEO_LB_LEN; - dvd_file->title_devs[ i ] = dvdinput_open( full_path ); - dvdinput_title( dvd_file->title_devs[ i ], 0 ); - dvd_file->filesize += dvd_file->title_sizes[ i ]; - } - if( !dvd_file->title_devs[ 0 ] ) { - free( dvd_file ); - return 0; - } - } - - return dvd_file; -} - -dvd_file_t *DVDOpenFile( dvd_reader_t *dvd, int titlenum, - dvd_read_domain_t domain ) -{ - char filename[ MAX_UDF_FILE_NAME_LEN ]; - - /* Check arguments. */ - if( dvd == NULL || titlenum < 0 ) { - errno = EINVAL; - return NULL; - } - - switch( domain ) { - case DVD_READ_INFO_FILE: - if( titlenum == 0 ) { - sprintf( filename, "/VIDEO_TS/VIDEO_TS.IFO" ); - } else { - sprintf( filename, "/VIDEO_TS/VTS_%02i_0.IFO", titlenum ); - } - break; - case DVD_READ_INFO_BACKUP_FILE: - if( titlenum == 0 ) { - sprintf( filename, "/VIDEO_TS/VIDEO_TS.BUP" ); - } else { - sprintf( filename, "/VIDEO_TS/VTS_%02i_0.BUP", titlenum ); - } - break; - case DVD_READ_MENU_VOBS: - if( dvd->isImageFile ) { - return DVDOpenVOBUDF( dvd, titlenum, 1 ); - } else { - return DVDOpenVOBPath( dvd, titlenum, 1 ); - } - break; - case DVD_READ_TITLE_VOBS: - if( titlenum == 0 ) return 0; - if( dvd->isImageFile ) { - return DVDOpenVOBUDF( dvd, titlenum, 0 ); - } else { - return DVDOpenVOBPath( dvd, titlenum, 0 ); - } - break; - default: - if(dvd->verbose >= 1) { - fprintf( stderr, "libdvdread: Invalid domain for file open.\n" ); - } - errno = EINVAL; - return NULL; - } - - if( dvd->isImageFile ) { - return DVDOpenFileUDF( dvd, filename ); - } else { - return DVDOpenFilePath( dvd, filename ); - } -} - -void DVDCloseFile( dvd_file_t *dvd_file ) -{ - int i; - - if( dvd_file ) { - if( dvd_file->dvd->isImageFile ) { - ; - } else { - for( i = 0; i < 9; ++i ) { - if( dvd_file->title_devs[ i ] ) { - dvdinput_close( dvd_file->title_devs[i] ); - } - } - } - - free( dvd_file ); - dvd_file = 0; - } -} - -static int DVDFileStatVOBUDF(dvd_reader_t *dvd, int title, - int menu, dvd_stat_t *statbuf) -{ - char filename[ MAX_UDF_FILE_NAME_LEN ]; - uint32_t size; - off_t tot_size; - off_t parts_size[9]; - int nr_parts = 0; - int n; - - if( title == 0 ) { - sprintf( filename, "/VIDEO_TS/VIDEO_TS.VOB" ); - } else { - sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, menu ? 0 : 1 ); - } - if(!UDFFindFile( dvd, filename, &size )) { - return -1; - } - tot_size = size; - nr_parts = 1; - parts_size[0] = size; - - if( !menu ) { - int cur; - - for( cur = 2; cur < 10; cur++ ) { - sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, cur ); - if( !UDFFindFile( dvd, filename, &size ) ) { - break; - } - parts_size[nr_parts] = size; - tot_size += size; - nr_parts++; - } - } - - statbuf->size = tot_size; - statbuf->nr_parts = nr_parts; - for(n = 0; n < nr_parts; n++) { - statbuf->parts_size[n] = parts_size[n]; - } - return 0; -} - - -static int DVDFileStatVOBPath( dvd_reader_t *dvd, int title, - int menu, dvd_stat_t *statbuf ) -{ - char filename[ MAX_UDF_FILE_NAME_LEN ]; - char full_path[ PATH_MAX + 1 ]; - struct stat fileinfo; - off_t tot_size; - off_t parts_size[9]; - int nr_parts = 0; - int n; - - - - if( title ==