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mpv/libmpdvdkit2/ifo_print.c
reimar 21f2437d9b Fix DVD audio and subtitle stream mapping, esp. for DVD with both 4:3 and 
16:9 subtitles.
Patch by Lehel Bernadt (lehel at pmc-services hu) with minor modifications.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16650 b3059339-0415-0410-9bf9-f77b7e298cf2
2005-10-03 14:29:01 +00:00

1149 lines
32 KiB
C
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/*
* Copyright (C) 2000, 2001, 2002, 2003
* Björn Englund <d4bjorn@dtek.chalmers.se>,
* Håkan Hjort <d95hjort@dtek.chalmers.se>
*
* 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 <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include <string.h>
#include <ctype.h>
#include "ifo_types.h"
#include "ifo_read.h"
#include "ifo_print.h"
#include "dvdread_internal.h"
/* Put this in some other file / package? It's used in nav_print too. */
static void ifoPrint_time(dvd_time_t *dtime) {
const char *rate;
CHECK_VALUE((dtime->hour>>4) < 0xa && (dtime->hour&0xf) < 0xa);
CHECK_VALUE((dtime->minute>>4) < 0x7 && (dtime->minute&0xf) < 0xa);
CHECK_VALUE((dtime->second>>4) < 0x7 && (dtime->second&0xf) < 0xa);
CHECK_VALUE((dtime->frame_u&0xf) < 0xa);
printf("%02x:%02x:%02x.%02x",
dtime->hour,
dtime->minute,
dtime->second,
dtime->frame_u & 0x3f);
switch((dtime->frame_u & 0xc0) >> 6) {
case 1:
rate = "25.00";
break;
case 3:
rate = "29.97";
break;
default:
if(dtime->hour == 0 && dtime->minute == 0
&& dtime->second == 0 && dtime->frame_u == 0)
rate = "no";
else
rate = "(please send a bug report)";
break;
}
printf(" @ %s fps", rate);
}
/* Put this in some other file / package? It's used in nav_print too.
Possibly also by the vm / navigator. */
static void ifoPrint_CMD(int row, vm_cmd_t *command) {
int i;
printf("(%03d) ", row + 1);
for(i=0;i<8;i++)
printf("%02x ", command->bytes[i]);
printf("| ");
//vmcmd(command);
printf("\n");
}
static void ifoPrint_video_attributes(video_attr_t *attr) {
/* The following test is shorter but not correct ISO C,
memcmp(attr,my_friendly_zeros, sizeof(video_attr_t)) */
if(attr->mpeg_version == 0
&& attr->video_format == 0
&& attr->display_aspect_ratio == 0
&& attr->permitted_df == 0
&& attr->unknown1 == 0
&& attr->line21_cc_1 == 0
&& attr->line21_cc_2 == 0
&& attr->bit_rate == 0
&& attr->video_format == 0
&& attr->letterboxed == 0
&& attr->film_mode == 0) {
printf("-- Unspecified --");
return;
}
switch(attr->mpeg_version) {
case 0:
printf("mpeg1 ");
break;
case 1:
printf("mpeg2 ");
break;
default:
printf("(please send a bug report) ");
}
switch(attr->video_format) {
case 0:
printf("ntsc ");
break;
case 1:
printf("pal ");
break;
default:
printf("(please send a bug report) ");
}
switch(attr->display_aspect_ratio) {
case 0:
printf("4:3 ");
break;
case 3:
printf("16:9 ");
break;
default:
printf("(please send a bug report) ");
}
// Wide is allways allowed..!!!
switch(attr->permitted_df) {
case 0:
printf("pan&scan+letterboxed ");
break;
case 1:
printf("only pan&scan "); //??
break;
case 2:
printf("only letterboxed ");
break;
case 3:
// not specified
break;
default:
printf("(please send a bug report)");
}
printf("U%x ", attr->unknown1);
CHECK_VALUE(!attr->unknown1);
if(attr->line21_cc_1 || attr->line21_cc_2) {
printf("NTSC CC ");
if(attr->line21_cc_1)
printf("1 ");
if(attr->line21_cc_2)
printf("2 ");
}
switch(attr->bit_rate) {
case 0:
printf("Variable Bit Rate ");
break;
case 1:
printf("Constant Bit Rate ");
break;
default:
printf("(please send a bug report)");
}
{
int height = 480;
if(attr->video_format != 0)
height = 576;
switch(attr->picture_size) {
case 0:
printf("720x%d ", height);
break;
case 1:
printf("704x%d ", height);
break;
case 2:
printf("352x%d ", height);
break;
case 3:
printf("352x%d ", height/2);
break;
default:
printf("(please send a bug report) ");
}
}
if(attr->letterboxed) {
printf("source letterboxed ");
}
if(attr->film_mode) {
printf("film");
} else {
printf("video"); //camera
}
}
static void ifoPrint_audio_attributes(audio_attr_t *attr) {
if(attr->audio_format == 0
&& attr->multichannel_extension == 0
&& attr->lang_type == 0
&& attr->application_mode == 0
&& attr->quantization == 0
&& attr->sample_frequency == 0
&& attr->channels == 0
&& attr->lang_code == 0
&& attr->lang_extension == 0
&& attr->code_extension == 0
&& attr->unknown3 == 0
&& attr->unknown1 == 0) {
printf("-- Unspecified --");
return;
}
switch(attr->audio_format) {
case 0:
printf("ac3 ");
break;
case 1:
printf("(please send a bug report) ");
break;
case 2:
printf("mpeg1 ");
break;
case 3:
printf("mpeg2ext ");
break;
case 4:
printf("lpcm ");
break;
case 5:
printf("(please send a bug report) ");
break;
case 6:
printf("dts ");
break;
default:
printf("(please send a bug report) ");
}
if(attr->multichannel_extension)
printf("multichannel_extension ");
switch(attr->lang_type) {
case 0:
// not specified
CHECK_VALUE(attr->lang_code == 0 || attr->lang_code == 0xffff);
break;
case 1:
printf("%c%c (%c) ", attr->lang_code>>8, attr->lang_code & 0xff,
attr->lang_extension ? attr->lang_extension : ' ');
break;
default:
printf("(please send a bug report) ");
}
switch(attr->application_mode) {
case 0:
// not specified
break;
case 1:
printf("karaoke mode ");
break;
case 2:
printf("surround sound mode ");
break;
default:
printf("(please send a bug report) ");
}
switch(attr->quantization) {
case 0:
printf("16bit ");
break;
case 1:
printf("20bit ");
break;
case 2:
printf("24bit ");
break;
case 3:
printf("drc ");
break;
default:
printf("(please send a bug report) ");
}
switch(attr->sample_frequency) {
case 0:
printf("48kHz ");
break;
case 1:
printf("??kHz ");
break;
default:
printf("sample_frequency %i (please send a bug report) ",
attr->sample_frequency);
}
printf("%dCh ", attr->channels + 1);
switch(attr->code_extension) {
case 0:
printf("Not specified ");
break;
case 1: // Normal audio
printf("Normal Caption ");
break;
case 2: // visually imparied
printf("Audio for visually impaired ");
break;
case 3: // Directors 1
printf("Director's comments 1 ");
break;
case 4: // Directors 2
printf("Director's comments 2 ");
break;
//case 4: // Music score ?
default:
printf("(please send a bug report) ");
}
printf("%d ", attr->unknown3);
if(attr->application_mode == 1) {
printf("ca=%d ", attr->app_info.karaoke.channel_assignment);
printf("%d ", attr->app_info.karaoke.version);
if(attr->app_info.karaoke.mc_intro)
printf("mc intro ");
printf("%s ", attr->app_info.karaoke.mode ? "duet" : "solo");
printf("%d ", attr->app_info.karaoke.unknown4);
}
if(attr->application_mode == 2) {
if(attr->app_info.surround.dolby_encoded) {
printf("dolby surround ");
}
printf("%d ", attr->app_info.surround.unknown5);
printf("%d ", attr->app_info.surround.unknown6);
}
}
static void ifoPrint_subp_attributes(subp_attr_t *attr) {
if(attr->type == 0
&& attr->code_mode == 0
&& attr->lang_code == 0
&& attr->lang_extension == 0
&& attr->zero1 == 0
&& attr->zero2 == 0
&& attr->code_extension == 0) {
printf("-- Unspecified --");
return;
}
switch(attr->code_mode) {
case 0:
printf("Coding Mode RLE ");
break;
case 1:
printf("Coding Mode Extended ");
break;
default:
printf("(please send a bug report) ");
}
if(attr->type == 1) {
if(isalpha((int)(attr->lang_code >> 8))
&& isalpha((int)(attr->lang_code & 0xff))) {
printf("%c%c ", attr->lang_code >> 8, attr->lang_code & 0xff);
} else {
printf("%02x%02x ", attr->lang_code >> 8, attr->lang_code & 0xff);
}
} else {
printf("lang not specified ");
}
printf("%d ", attr->zero1);
printf("%d ", attr->zero2);
printf("%d ", attr->code_extension);
/* Is this correct? should it not be subp_code_ext here instead? */
switch(attr->lang_extension) {
case 0:
printf("Not specified ");
break;
case 1:
printf("Caption with normal size character ");
break;
case 2:
printf("Caption with bigger size character ");
break;
case 3:
printf("Caption for children ");
break;
case 4:
printf("reserved ");
break;
case 5:
printf("Closed Caption with normal size character ");
break;
case 6:
printf("Closed Caption with bigger size character ");
break;
case 7:
printf("Closed Caption for children ");
break;
case 8:
printf("reserved ");
break;
case 9:
printf("Forced Caption");
break;
case 10:
printf("reserved ");
break;
case 11:
printf("reserved ");
break;
case 12:
printf("reserved ");
break;
case 13:
printf("Director's comments with normal size character ");
break;
case 14:
printf("Director's comments with bigger size character ");
break;
case 15:
printf("Director's comments for children ");
break;
default:
printf("(please send a bug report) ");
}
}
static void ifoPrint_USER_OPS(user_ops_t *user_ops) {
uint32_t uops;
unsigned char *ptr = (unsigned char *)user_ops;
uops = (*ptr++ << 24);
uops |= (*ptr++ << 16);
uops |= (*ptr++ << 8);
uops |= (*ptr++);
if(uops == 0) {
printf("None\n");
} else if(uops == 0x01ffffff) {
printf("All\n");
} else {
if(user_ops->title_or_time_play)
printf("Title or Time Play, ");
if(user_ops->chapter_search_or_play)
printf("Chapter Search or Play, ");
if(user_ops->title_play)
printf("Title Play, ");
if(user_ops->stop)
printf("Stop, ");
if(user_ops->go_up)
printf("Go Up, ");
if(user_ops->time_or_chapter_search)
printf("Time or Chapter Search, ");
if(user_ops->prev_or_top_pg_search)
printf("Prev or Top PG Search, ");
if(user_ops->next_pg_search)
printf("Next PG Search, ");
if(user_ops->forward_scan)
printf("Forward Scan, ");
if(user_ops->backward_scan)
printf("Backward Scan, ");
if(user_ops->title_menu_call)
printf("Title Menu Call, ");
if(user_ops->root_menu_call)
printf("Root Menu Call, ");
if(user_ops->subpic_menu_call)
printf("SubPic Menu Call, ");
if(user_ops->audio_menu_call)
printf("Audio Menu Call, ");
if(user_ops->angle_menu_call)
printf("Angle Menu Call, ");
if(user_ops->chapter_menu_call)
printf("Chapter Menu Call, ");
if(user_ops->resume)
printf("Resume, ");
if(user_ops->button_select_or_activate)
printf("Button Select or Activate, ");
if(user_ops->still_off)
printf("Still Off, ");
if(user_ops->pause_on)
printf("Pause On, ");
if(user_ops->audio_stream_change)
printf("Audio Stream Change, ");
if(user_ops->subpic_stream_change)
printf("SubPic Stream Change, ");
if(user_ops->angle_change)
printf("Angle Change, ");
if(user_ops->karaoke_audio_pres_mode_change)
printf("Karaoke Audio Pres Mode Change, ");
if(user_ops->video_pres_mode_change)
printf("Video Pres Mode Change, ");
printf("\n");
}
}
void ifoPrint_VMGI_MAT(vmgi_mat_t *vmgi_mat) {
printf("VMG Identifier: %.12s\n", vmgi_mat->vmg_identifier);
printf("Last Sector of VMG: %08x\n", vmgi_mat->vmg_last_sector);
printf("Last Sector of VMGI: %08x\n", vmgi_mat->vmgi_last_sector);
printf("Specification version number: %01x.%01x\n",
vmgi_mat->specification_version >> 4,
vmgi_mat->specification_version & 0xf);
/* Byte 2 of 'VMG Category' (00xx0000) is the Region Code */
printf("VMG Category: %08x\n", vmgi_mat->vmg_category);
printf("VMG Number of Volumes: %i\n", vmgi_mat->vmg_nr_of_volumes);
printf("VMG This Volume: %i\n", vmgi_mat->vmg_this_volume_nr);
printf("Disc side %i\n", vmgi_mat->disc_side);
printf("VMG Number of Title Sets %i\n", vmgi_mat->vmg_nr_of_title_sets);
printf("Provider ID: %.32s\n", vmgi_mat->provider_identifier);
printf("VMG POS Code: %08x", (uint32_t)(vmgi_mat->vmg_pos_code >> 32));
printf("%08x\n", (uint32_t)vmgi_mat->vmg_pos_code);
printf("End byte of VMGI_MAT: %08x\n", vmgi_mat->vmgi_last_byte);
printf("Start byte of First Play PGC FP PGC: %08x\n",
vmgi_mat->first_play_pgc);
printf("Start sector of VMGM_VOBS: %08x\n", vmgi_mat->vmgm_vobs);
printf("Start sector of TT_SRPT: %08x\n", vmgi_mat->tt_srpt);
printf("Start sector of VMGM_PGCI_UT: %08x\n", vmgi_mat->vmgm_pgci_ut);
printf("Start sector of PTL_MAIT: %08x\n", vmgi_mat->ptl_mait);
printf("Start sector of VTS_ATRT: %08x\n", vmgi_mat->vts_atrt);
printf("Start sector of TXTDT_MG: %08x\n", vmgi_mat->txtdt_mgi);
printf("Start sector of VMGM_C_ADT: %08x\n", vmgi_mat->vmgm_c_adt);
printf("Start sector of VMGM_VOBU_ADMAP: %08x\n",
vmgi_mat->vmgm_vobu_admap);
printf("Video attributes of VMGM_VOBS: ");
ifoPrint_video_attributes(&vmgi_mat->vmgm_video_attr);
printf("\n");
printf("VMGM Number of Audio attributes: %i\n",
vmgi_mat->nr_of_vmgm_audio_streams);
if(vmgi_mat->nr_of_vmgm_audio_streams > 0) {
printf("\tstream %i status: ", 1);
ifoPrint_audio_attributes(&vmgi_mat->vmgm_audio_attr);
printf("\n");
}
printf("VMGM Number of Sub-picture attributes: %i\n",
vmgi_mat->nr_of_vmgm_subp_streams);
if(vmgi_mat->nr_of_vmgm_subp_streams > 0) {
printf("\tstream %2i status: ", 1);
ifoPrint_subp_attributes(&vmgi_mat->vmgm_subp_attr);
printf("\n");
}
}
void ifoPrint_VTSI_MAT(vtsi_mat_t *vtsi_mat) {
int i;
printf("VTS Identifier: %.12s\n", vtsi_mat->vts_identifier);
printf("Last Sector of VTS: %08x\n", vtsi_mat->vts_last_sector);
printf("Last Sector of VTSI: %08x\n", vtsi_mat->vtsi_last_sector);
printf("Specification version number: %01x.%01x\n",
vtsi_mat->specification_version>>4,
vtsi_mat->specification_version&0xf);
printf("VTS Category: %08x\n", vtsi_mat->vts_category);
printf("End byte of VTSI_MAT: %08x\n", vtsi_mat->vtsi_last_byte);
printf("Start sector of VTSM_VOBS: %08x\n", vtsi_mat->vtsm_vobs);
printf("Start sector of VTSTT_VOBS: %08x\n", vtsi_mat->vtstt_vobs);
printf("Start sector of VTS_PTT_SRPT: %08x\n", vtsi_mat->vts_ptt_srpt);
printf("Start sector of VTS_PGCIT: %08x\n", vtsi_mat->vts_pgcit);
printf("Start sector of VTSM_PGCI_UT: %08x\n", vtsi_mat->vtsm_pgci_ut);
printf("Start sector of VTS_TMAPT: %08x\n", vtsi_mat->vts_tmapt);
printf("Start sector of VTSM_C_ADT: %08x\n", vtsi_mat->vtsm_c_adt);
printf("Start sector of VTSM_VOBU_ADMAP: %08x\n",vtsi_mat->vtsm_vobu_admap);
printf("Start sector of VTS_C_ADT: %08x\n", vtsi_mat->vts_c_adt);
printf("Start sector of VTS_VOBU_ADMAP: %08x\n", vtsi_mat->vts_vobu_admap);
printf("Video attributes of VTSM_VOBS: ");
ifoPrint_video_attributes(&vtsi_mat->vtsm_video_attr);
printf("\n");
printf("VTSM Number of Audio attributes: %i\n",
vtsi_mat->nr_of_vtsm_audio_streams);
if(vtsi_mat->nr_of_vtsm_audio_streams > 0) {
printf("\tstream %i status: ", 1);
ifoPrint_audio_attributes(&vtsi_mat->vtsm_audio_attr);
printf("\n");
}
printf("VTSM Number of Sub-picture attributes: %i\n",
vtsi_mat->nr_of_vtsm_subp_streams);
if(vtsi_mat->nr_of_vtsm_subp_streams > 0) {
printf("\tstream %2i status: ", 1);
ifoPrint_subp_attributes(&vtsi_mat->vtsm_subp_attr);
printf("\n");
}
printf("Video attributes of VTS_VOBS: ");
ifoPrint_video_attributes(&vtsi_mat->vts_video_attr);
printf("\n");
printf("VTS Number of Audio attributes: %i\n",
vtsi_mat->nr_of_vts_audio_streams);
for(i = 0; i < vtsi_mat->nr_of_vts_audio_streams; i++) {
printf("\tstream %i status: ", i);
ifoPrint_audio_attributes(&vtsi_mat->vts_audio_attr[i]);
printf("\n");
}
printf("VTS Number of Subpicture attributes: %i\n",
vtsi_mat->nr_of_vts_subp_streams);
for(i = 0; i < vtsi_mat->nr_of_vts_subp_streams; i++) {
printf("\tstream %2i status: ", i);
ifoPrint_subp_attributes(&vtsi_mat->vts_subp_attr[i]);
printf("\n");
}
/* FIXME: Add printing of MultiChannel Extension */
}
static void ifoPrint_PGC_COMMAND_TBL(pgc_command_tbl_t *cmd_tbl) {
int i;
if(cmd_tbl == NULL) {
printf("No Command table present\n");
return;
}
printf("Number of Pre commands: %i\n", cmd_tbl->nr_of_pre);
for(i = 0; i < cmd_tbl->nr_of_pre; i++) {
ifoPrint_CMD(i, &cmd_tbl->pre_cmds[i]);
}
printf("Number of Post commands: %i\n", cmd_tbl->nr_of_post);
for(i = 0; i < cmd_tbl->nr_of_post; i++) {
ifoPrint_CMD(i, &cmd_tbl->post_cmds[i]);
}
printf("Number of Cell commands: %i\n", cmd_tbl->nr_of_cell);
for(i = 0; i < cmd_tbl->nr_of_cell; i++) {
ifoPrint_CMD(i, &cmd_tbl->cell_cmds[i]);
}
}
static void ifoPrint_PGC_PROGRAM_MAP(pgc_program_map_t *program_map, int nr) {
int i;
if(program_map == NULL) {
printf("No Program map present\n");
return;
}
for(i = 0; i < nr; i++) {
printf("Program %3i Entry Cell: %3i\n", i + 1, program_map[i]);
}
}
static void ifoPrint_CELL_PLAYBACK(cell_playback_t *cell_playback, int nr) {
int i;
if(cell_playback == NULL) {
printf("No Cell Playback info present\n");
return;
}
for(i=0;i<nr;i++) {
printf("Cell: %3i ", i + 1);
ifoPrint_time(&cell_playback[i].playback_time);
printf("\t");
if(cell_playback[i].block_mode || cell_playback[i].block_type) {
const char *s;
switch(cell_playback[i].block_mode) {
case 0:
s = "not a"; break;
case 1:
s = "the first"; break;
case 2:
default:
s = ""; break;
case 3:
s = "last"; break;
}
printf("%s cell in the block ", s);
switch(cell_playback[i].block_type) {
case 0:
printf("not part of the block ");
break;
case 1:
printf("angle block ");
break;
case 2:
case 3:
printf("(send bug repport) ");
break;
}
}
if(cell_playback[i].seamless_play)
printf("presented seamlessly ");
if(cell_playback[i].interleaved)
printf("cell is interleaved ");
if(cell_playback[i].stc_discontinuity)
printf("STC_discontinuty ");
if(cell_playback[i].seamless_angle)
printf("only seamless angle ");
if(cell_playback[i].restricted)
printf("restricted cell ");
if(cell_playback[i].still_time)
printf("still time %d ", cell_playback[i].still_time);
if(cell_playback[i].cell_cmd_nr)
printf("cell command %d", cell_playback[i].cell_cmd_nr);
printf("\n\tStart sector: %08x\tFirst ILVU end sector: %08x\n",
cell_playback[i].first_sector,
cell_playback[i].first_ilvu_end_sector);
printf("\tEnd sector: %08x\tLast VOBU start sector: %08x\n",
cell_playback[i].last_sector,
cell_playback[i].last_vobu_start_sector);
}
}
static void ifoPrint_CELL_POSITION(cell_position_t *cell_position, int nr) {
int i;
if(cell_position == NULL) {
printf("No Cell Position info present\n");
return;
}
for(i=0;i<nr;i++) {
printf("Cell: %3i has VOB ID: %3i, Cell ID: %3i\n", i + 1,
cell_position[i].vob_id_nr, cell_position[i].cell_nr);
}
}
void ifoPrint_PGC(pgc_t *pgc) {
int i;
printf("Number of Programs: %i\n", pgc->nr_of_programs);
printf("Number of Cells: %i\n", pgc->nr_of_cells);
/* Check that time is 0:0:0:0 also if nr_of_programs==0 */
printf("Playback time: ");
ifoPrint_time(&pgc->playback_time); printf("\n");
/* If no programs/no time then does this mean anything? */
printf("Prohibited user operations: ");
ifoPrint_USER_OPS(&pgc->prohibited_ops);
for(i = 0; i < 8; i++) {
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].present) {
printf("Subpicture stream %2i control: %08x\n",
i, pgc->subp_control[i]);
}
}
printf("Next PGC number: %i\n", pgc->next_pgc_nr);
printf("Prev PGC number: %i\n", pgc->prev_pgc_nr);
printf("GoUp PGC number: %i\n", pgc->goup_pgc_nr);
if(pgc->nr_of_programs != 0) {
printf("Still time: %i seconds (255=inf)\n", pgc->still_time);
if(pgc->pg_playback_mode == 0)
printf("PG Playback mode: Sequential\n");
else if(!(pgc->pg_playback_mode & 0x80))
printf("PG Playback mode: Random %i\n", pgc->pg_playback_mode);
else
printf("PG Playback mode: Shuffle %i\n", pgc->pg_playback_mode & 0x7f );
}
if(pgc->nr_of_programs != 0) {
for(i = 0; i < 16; i++) {
printf("Color %2i: %08x\n", i, pgc->palette[i]);
}
}
/* Memmory offsets to div. tables. */
ifoPrint_PGC_COMMAND_TBL(pgc->command_tbl);
ifoPrint_PGC_PROGRAM_MAP(pgc->program_map, pgc->nr_of_programs);
ifoPrint_CELL_PLAYBACK(pgc->cell_playback, pgc->nr_of_cells);
ifoPrint_CELL_POSITION(pgc->cell_position, pgc->nr_of_cells);
}
void ifoPrint_TT_SRPT(tt_srpt_t *tt_srpt) {
int i;
printf("Number of TitleTrack search pointers: %i\n",
tt_srpt->nr_of_srpts);
for(i=0;i<tt_srpt->nr_of_srpts;i++) {
printf("Title Track index %i\n", i + 1);
printf("\tTitle set number (VTS): %i",
tt_srpt->title[i].title_set_nr);
printf("\tVTS_TTN: %i\n", tt_srpt->title[i].vts_ttn);
printf("\tNumber of PTTs: %i\n", tt_srpt->title[i].nr_of_ptts);
printf("\tNumber of angles: %i\n",
tt_srpt->title[i].nr_of_angles);
printf("\tTitle playback type: %s%s%s%s%s%s%s\n",
tt_srpt->title[i].pb_ty.multi_or_random_pgc_title ?
" One Random PGC Title or Multi PGC Title" :
" One Sequential PGC Title",
tt_srpt->title[i].pb_ty.jlc_exists_in_cell_cmd ?
"" : ", No Link/Jump/Call exists in Cell command",
tt_srpt->title[i].pb_ty.jlc_exists_in_prepost_cmd ?
"" : ", No Link/Jump/Call exists in Pre- and/or Post-command",
tt_srpt->title[i].pb_ty.jlc_exists_in_button_cmd ?
"" : ", No Link/Jump/Call exists in Button command",
tt_srpt->title[i].pb_ty.jlc_exists_in_tt_dom ?
"" : ", No Link/Jump/Call exists in TT_DOM",
tt_srpt->title[i].pb_ty.chapter_search_or_play ?
", UOP1 (TT_Play and PTT_Search) prohibited" : "",
tt_srpt->title[i].pb_ty.title_or_time_play ?
", UOP0 (Time_Play and Time_Search) prohibited" : ""
);
printf("\tParental ID field: %04x\n",
tt_srpt->title[i].parental_id);
printf("\tTitle set starting sector %08x\n",
tt_srpt->title[i].title_set_sector);
}
}
void ifoPrint_VTS_PTT_SRPT(vts_ptt_srpt_t *vts_ptt_srpt) {
int i, j;
printf(" nr_of_srpts %i last byte %i\n",
vts_ptt_srpt->nr_of_srpts,
vts_ptt_srpt->last_byte);
for(i=0;i<vts_ptt_srpt->nr_of_srpts;i++) {
printf("\nVTS_PTT number %d has a offset %d relative to VTS_PTT_SRPT\n",
i + 1, vts_ptt_srpt->ttu_offset[i]);
for(j=0;j<vts_ptt_srpt->title[i].nr_of_ptts;j++) {
printf("VTS_PTT_SRPT - Title %3i part %3i: PGC: %3i PG: %3i\n",
i + 1, j + 1,
vts_ptt_srpt->title[i].ptt[j].pgcn,
vts_ptt_srpt->title[i].ptt[j].pgn );
}
}
}
void ifoPrint_PTL_MAIT(ptl_mait_t *ptl_mait) {
int i, level, vts;
printf("Number of Countries: %i\n", ptl_mait->nr_of_countries);
printf("Number of VTSs: %i\n", ptl_mait->nr_of_vtss);
printf("Last byte: %i\n", ptl_mait->last_byte);
for(i = 0; i < ptl_mait->nr_of_countries; i++) {
printf("Start byte: %i\n", ptl_mait->countries[i].pf_ptl_mai_start_byte);
printf("Parental Masks for country: %c%c\n",
ptl_mait->countries[i].country_code >> 8,
ptl_mait->countries[i].country_code & 0xff);
for(vts = 0; vts <= ptl_mait->nr_of_vtss; vts++) {
if( vts == 0 ) {
printf("VMG ");
} else {
printf("VTS %2d ", vts);
}
for(level = 0; level < 8; level++) {
printf("%d: %04x ", level,
ptl_mait->countries[i].pf_ptl_mai[vts][level] );
}
printf("\n");
}
}
}
void ifoPrint_VTS_TMAPT(vts_tmapt_t *vts_tmapt) {
unsigned int timeunit;
int i, j;
printf("Number of VTS_TMAPS: %i\n", vts_tmapt->nr_of_tmaps);
printf("Last byte: %i\n", vts_tmapt->last_byte);
for(i = 0; i < vts_tmapt->nr_of_tmaps; i++) {
printf("TMAP %i\n", i + 1);
printf(" offset %d relative to VTS_TMAPTI\n", vts_tmapt->tmap_offset[i]);
printf(" Time unit (seconds): %i\n", vts_tmapt->tmap[i].tmu);
printf(" Number of entries: %i\n", vts_tmapt->tmap[i].nr_of_entries);
timeunit = vts_tmapt->tmap[i].tmu;
for(j = 0; j < vts_tmapt->tmap[i].nr_of_entries; j++) {
unsigned int ac_time = timeunit * (j + 1);
printf("Time: %2i:%02i:%02i VOBU Sector: 0x%08x %s\n",
ac_time / (60 * 60), (ac_time / 60) % 60, ac_time % 60,
vts_tmapt->tmap[i].map_ent[j] & 0x7fffffff,
(vts_tmapt->tmap[i].map_ent[j] >> 31) ? "discontinuity" : "");
}
}
}
void ifoPrint_C_ADT(c_adt_t *c_adt) {
int i, entries;
printf("Number of VOBs in this VOBS: %i\n", c_adt->nr_of_vobs);
//entries = c_adt->nr_of_vobs;
entries = (c_adt->last_byte + 1 - C_ADT_SIZE)/sizeof(c_adt_t);
for(i = 0; i < entries; i++) {
printf("VOB ID: %3i, Cell ID: %3i ",
c_adt->cell_adr_table[i].vob_id, c_adt->cell_adr_table[i].cell_id);
printf("Sector (first): 0x%08x (last): 0x%08x\n",
c_adt->cell_adr_table[i].start_sector,
c_adt->cell_adr_table[i].last_sector);
}
}
void ifoPrint_VOBU_ADMAP(vobu_admap_t *vobu_admap) {
int i, entries;
entries = (vobu_admap->last_byte + 1 - VOBU_ADMAP_SIZE)/4;
for(i = 0; i < entries; i++) {
printf("VOBU %5i First sector: 0x%08x\n", i + 1,
vobu_admap->vobu_start_sectors[i]);
}
}
void ifoPrint_PGCIT(pgcit_t *pgcit) {
int i;
for(i = 0; i < pgcit->nr_of_pgci_srp; i++) {
printf("\nProgram (PGC): %3i\t", i + 1);
printf("PGC Category: Entry id 0x%02x, ", pgcit->pgci_srp[i].entry_id);
printf("Parental ID mask 0x%04x\n", pgcit->pgci_srp[i].ptl_id_mask);
ifoPrint_PGC(pgcit->pgci_srp[i].pgc);
}
}
void ifoPrint_PGCI_UT(pgci_ut_t *pgci_ut) {
int i;
printf("Number of Menu Language Units (PGCI_LU): %3i\n", pgci_ut->nr_of_lus);
for(i = 0; i < pgci_ut->nr_of_lus; i++) {
printf("\nMenu Language Code: %c%c (%c)\n",
pgci_ut->lu[i].lang_code >> 8,
pgci_ut->lu[i].lang_code & 0xff,
pgci_ut->lu[i].lang_extension ? pgci_ut->lu[i].lang_extension :' ');
printf("Menu Existence: %02x\n", pgci_ut->lu[i].exists);
ifoPrint_PGCIT(pgci_ut->lu[i].pgcit);
}
}
static void ifoPrint_VTS_ATTRIBUTES(vts_attributes_t *vts_attributes) {
int i;
printf("VTS_CAT Application type: %08x\n", vts_attributes->vts_cat);
printf("Video attributes of VTSM_VOBS: ");
ifoPrint_video_attributes(&vts_attributes->vtsm_vobs_attr);
printf("\n");
printf("Number of Audio streams: %i\n",
vts_attributes->nr_of_vtsm_audio_streams);
if(vts_attributes->nr_of_vtsm_audio_streams > 0) {
printf("\tstream %i attributes: ", 1);
ifoPrint_audio_attributes(&vts_attributes->vtsm_audio_attr);
printf("\n");
}
printf("Number of Subpicture streams: %i\n",
vts_attributes->nr_of_vtsm_subp_streams);
if(vts_attributes->nr_of_vtsm_subp_streams > 0) {
printf("\tstream %2i attributes: ", 1);
ifoPrint_subp_attributes(&vts_attributes->vtsm_subp_attr);
printf("\n");
}
printf("Video attributes of VTSTT_VOBS: ");
ifoPrint_video_attributes(&vts_attributes->vtstt_vobs_video_attr);
printf("\n");
printf("Number of Audio streams: %i\n",
vts_attributes->nr_of_vtstt_audio_streams);
for(i = 0; i < vts_attributes->nr_of_vtstt_audio_streams; i++) {
printf("\tstream %i attributes: ", i);
ifoPrint_audio_attributes(&vts_attributes->vtstt_audio_attr[i]);
printf("\n");
}
printf("Number of Subpicture streams: %i\n",
vts_attributes->nr_of_vtstt_subp_streams);
for(i = 0; i < vts_attributes->nr_of_vtstt_subp_streams; i++) {
printf("\tstream %2i attributes: ", i);
ifoPrint_subp_attributes(&vts_attributes->vtstt_subp_attr[i]);
printf("\n");
}
}
void ifoPrint_VTS_ATRT(vts_atrt_t *vts_atrt) {
int i;
printf("Number of Video Title Sets: %3i\n", vts_atrt->nr_of_vtss);
for(i = 0; i < vts_atrt->nr_of_vtss; i++) {
printf("\nVideo Title Set %i\n", i + 1);
printf(" offset %d relative to VMG_VTS_ATRT\n",
vts_atrt->vts_atrt_offsets[i]);
ifoPrint_VTS_ATTRIBUTES(&vts_atrt->vts[i]);
}
}
void ifoPrint(dvd_reader_t *dvd, int title) {
ifo_handle_t *ifohandle;
ifohandle = ifoOpen(dvd, title);
if(!ifohandle) {
fprintf(stderr, "Can't open info file for title %d\n", title);
return;
}
if(ifohandle->vmgi_mat) {
printf("VMG top level\n-------------\n");
ifoPrint_VMGI_MAT(ifohandle->vmgi_mat);
printf("\nFirst Play PGC\n--------------\n");
ifoPrint_PGC(ifohandle->first_play_pgc);
printf("\nTitle Track search pointer table\n");
printf( "------------------------------------------------\n");
ifoPrint_TT_SRPT(ifohandle->tt_srpt);
printf("\nMenu PGCI Unit table\n");
printf( "--------------------\n");
if(ifohandle->pgci_ut) {
ifoPrint_PGCI_UT(ifohandle->pgci_ut);
} else {
printf("No PGCI Unit table present\n");
}
printf("\nParental Manegment Information table\n");
printf( "------------------------------------\n");
if(ifohandle->ptl_mait) {
ifoPrint_PTL_MAIT(ifohandle->ptl_mait);
} else {
printf("No Parental Management Information present\n");
}
printf("\nVideo Title Set Attribute Table\n");
printf( "-------------------------------\n");
ifoPrint_VTS_ATRT(ifohandle->vts_atrt);
printf("\nText Data Manager Information\n");
printf( "-----------------------------\n");
if(ifohandle->txtdt_mgi) {
//ifoPrint_TXTDT_MGI(&(vmgi->txtdt_mgi));
} else {
printf("No Text Data Manager Information present\n");
}
printf("\nMenu Cell Adress table\n");
printf( "-----------------\n");
if(ifohandle->menu_c_adt) {
ifoPrint_C_ADT(ifohandle->menu_c_adt);
} else {
printf("No Menu Cell Adress table present\n");
}
printf("\nVideo Manager Menu VOBU address map\n");
printf( "-----------------\n");
if(ifohandle->menu_vobu_admap) {
ifoPrint_VOBU_ADMAP(ifohandle->menu_vobu_admap);
} else {
printf("No Menu VOBU address map present\n");
}
}
if(ifohandle->vtsi_mat) {
printf("VTS top level\n-------------\n");
ifoPrint_VTSI_MAT(ifohandle->vtsi_mat);
printf("\nPart of Title Track search pointer table\n");
printf( "----------------------------------------------\n");
ifoPrint_VTS_PTT_SRPT(ifohandle->vts_ptt_srpt);
printf("\nPGCI Unit table\n");
printf( "--------------------\n");
ifoPrint_PGCIT(ifohandle->vts_pgcit);
printf("\nMenu PGCI Unit table\n");
printf( "--------------------\n");
if(ifohandle->pgci_ut) {
ifoPrint_PGCI_UT(ifohandle->pgci_ut);
} else {
printf("No Menu PGCI Unit table present\n");
}
printf("\nTime Search table\n");
printf( "-----------------\n");
if(ifohandle->vts_tmapt) {
ifoPrint_VTS_TMAPT(ifohandle->vts_tmapt);
} else {
printf("No Time Search table present\n");
}
printf("\nMenu Cell Adress table\n");
printf( "-----------------\n");
if(ifohandle->menu_c_adt) {
ifoPrint_C_ADT(ifohandle->menu_c_adt);
} else {
printf("No Cell Adress table present\n");
}
printf("\nVideo Title Set Menu VOBU address map\n");
printf( "-----------------\n");
if(ifohandle->menu_vobu_admap) {
ifoPrint_VOBU_ADMAP(ifohandle->menu_vobu_admap);
} else {
printf("No Menu VOBU address map present\n");
}
printf("\nCell Adress table\n");
printf( "-----------------\n");
ifoPrint_C_ADT(ifohandle->vts_c_adt);
printf("\nVideo Title Set VOBU address map\n");
printf( "-----------------\n");
ifoPrint_VOBU_ADMAP(ifohandle->vts_vobu_admap);
}
ifoClose(ifohandle);
}
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