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186 lines
6.7 KiB
186 lines
6.7 KiB
/*****************************************************************************
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* summary.c: set of functions to print options of selected title
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* found in .ifo.
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*****************************************************************************
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* Copyright (C) 1998-2001 VideoLAN
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* $Id: summary.c,v 1.2 2002/08/08 00:35:10 sam Exp $
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*
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* Author: Stéphane Borel <stef@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <vlc/vlc.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#if !defined( WIN32 )
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# include <netinet/in.h>
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#endif
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#include <fcntl.h>
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#include <sys/types.h>
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#include <string.h>
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#ifdef STRNCASECMP_IN_STRINGS_H
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# include <strings.h>
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#endif
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#include <errno.h>
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#ifdef GOD_DAMN_DMCA
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# include "dvdcss.h"
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#else
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# include <dvdcss/dvdcss.h>
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#endif
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#include "dvd.h"
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#include "ifo.h"
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#include "iso_lang.h"
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/*
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* Local tools to decode some data in ifo
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*/
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/****************************************************************************
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* IfoPrintTitle
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****************************************************************************/
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void IfoPrintTitle( thread_dvd_data_t * p_dvd )
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{
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#if 0
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intf_WarnMsg( 5, "dvd info: title %d, %d chapter%s, %d angle%s",
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p_dvd->i_title, p_dvd->i_chapter_nb,
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(p_dvd->i_chapter_nb == 1) ? "" : "s",
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p_dvd->i_angle_nb,
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(p_dvd->i_angle_nb == 1) ? "" : "s" );
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#endif
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}
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/****************************************************************************
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* IfoPrintVideo
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****************************************************************************/
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#define video p_dvd->p_ifo->vts.manager_inf.video_attr
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void IfoPrintVideo( thread_dvd_data_t * p_dvd )
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{
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#if 0
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char* psz_perm_displ[4] =
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{
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"pan-scan & letterboxed",
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"pan-scan",
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"letterboxed",
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"not specified"
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};
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char* psz_source_res[4] =
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{
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"720x480 ntsc or 720x576 pal",
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"704x480 ntsc or 704x576 pal",
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"352x480 ntsc or 352x576 pal",
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"352x240 ntsc or 352x288 pal"
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};
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intf_WarnMsg( 5, "dvd info: MPEG-%d video, %sHz, aspect ratio %s",
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video.i_compression + 1,
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video.i_system ? "pal 625 @50" : "ntsc 525 @60",
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video.i_ratio ? (video.i_ratio == 3) ? "16:9"
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: "unknown"
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: "4:3" );
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intf_WarnMsg( 5, "dvd info: display mode %s, %s, %s",
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psz_perm_displ[video.i_perm_displ],
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video.i_line21_1 ? "line21-1 data in GOP"
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: "no line21-1 data",
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video.i_line21_2 ? "line21-2 data in GOP"
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: "no line21-2 data" );
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intf_WarnMsg( 5, "dvd info: source is %s, %sletterboxed, %s mode",
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psz_source_res[video.i_source_res],
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video.i_letterboxed ? "" : "not ",
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video.i_mode ? "film (625/50 only)" : "camera" );
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#endif
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}
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#undef video
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/****************************************************************************
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* IfoPrintAudio
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****************************************************************************/
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#define audio p_dvd->p_ifo->vts.manager_inf.p_audio_attr[i-1]
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#define audio_status \
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p_dvd->p_ifo->vts.title_unit.p_title[p_dvd->i_title_id-1].title.pi_audio_status[i-1]
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void IfoPrintAudio( thread_dvd_data_t * p_dvd, int i )
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{
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if( audio_status.i_available )
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{
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#if 0
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char* ppsz_mode[8] =
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{ "A52", "unknown", "MPEG", "MPEG-2", "LPCM", "SDDS", "DTS", "" };
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char* ppsz_appl_mode[4] =
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{ "no application specified", "karaoke", "surround sound", "" };
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char* ppsz_quant[4] =
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{ "16 bits", "20 bits", "24 bits", "drc" };
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intf_WarnMsg( 5, "dvd info: audio %d (%s) is %s, "
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"%d%s channel%s, %dHz, %s", i,
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DecodeLanguage( audio.i_lang_code ),
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ppsz_mode[audio.i_coding_mode & 0x7],
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audio.i_num_channels + 1,
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audio.i_multichannel_extension ? " ext." : "",
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audio.i_num_channels ? "s" : "",
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audio.i_sample_freq ? 96000 : 48000,
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ppsz_appl_mode[audio.i_appl_mode & 0x3] );
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intf_WarnMsg( 5, "dvd info: %s, quantization %s, status %x",
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(audio.i_caption == 1) ? "normal caption"
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: (audio.i_caption == 3) ? "directors comments"
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: "unknown caption",
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ppsz_quant[audio.i_quantization & 0x3],
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audio_status.i_position );
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#endif
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}
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}
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#undef audio_status
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#undef audio
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/****************************************************************************
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* IfoPrintSpu
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****************************************************************************/
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#define spu p_dvd->p_ifo->vts.manager_inf.p_spu_attr[i-1]
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#define spu_status \
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p_dvd->p_ifo->vts.title_unit.p_title[p_dvd->i_title_id-1].title.pi_spu_status[i-1]
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void IfoPrintSpu( thread_dvd_data_t * p_dvd, int i )
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{
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if( spu_status.i_available )
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{
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#if 0
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intf_WarnMsg( 5, "dvd info: spu %d (%s), caption %d "
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"prefix %x, modes [%s%s%s%s ]", i,
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DecodeLanguage( spu.i_lang_code ),
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spu.i_caption, spu.i_prefix,
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spu_status.i_position_43 ? " 4:3" : "",
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spu_status.i_position_wide ? " wide" : "",
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spu_status.i_position_letter ? " letter" : "",
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spu_status.i_position_pan ? " pan" : "" );
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#endif
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}
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}
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#undef spu_status
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#undef spu
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