1 /*****************************************************************************
2 * dvd_summary.c: set of functions to print options of selected title
4 *****************************************************************************
5 * Copyright (C) 1998-2001 VideoLAN
6 * $Id: dvd_summary.c,v 1.15 2002/03/08 22:58:12 stef Exp $
8 * Author: Stéphane Borel <stef@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
31 #include <videolan/vlc.h>
38 # include <netinet/in.h>
42 #include <sys/types.h>
45 #ifdef STRNCASECMP_IN_STRINGS_H
51 # include "dummy_dvdcss.h"
53 # include <videolan/dvdcss.h>
63 * Local tools to decode some data in ifo
66 /****************************************************************************
68 ****************************************************************************/
69 void IfoPrintTitle( thread_dvd_data_t * p_dvd )
71 intf_WarnMsg( 5, "dvd info: title %d, %d chapter%s, %d angle%s",
72 p_dvd->i_title, p_dvd->i_chapter_nb,
73 (p_dvd->i_chapter_nb == 1) ? "" : "s",
75 (p_dvd->i_angle_nb == 1) ? "" : "s" );
78 /****************************************************************************
80 ****************************************************************************/
81 #define video p_dvd->p_ifo->vts.manager_inf.video_attr
82 void IfoPrintVideo( thread_dvd_data_t * p_dvd )
84 char* psz_perm_displ[4] =
86 "pan-scan & letterboxed",
91 char* psz_source_res[4] =
93 "720x480 ntsc or 720x576 pal",
94 "704x480 ntsc or 704x576 pal",
95 "352x480 ntsc or 352x576 pal",
96 "352x240 ntsc or 352x288 pal"
99 intf_WarnMsg( 5, "dvd info: MPEG-%d video, %sHz, aspect ratio %s",
100 video.i_compression + 1,
101 video.i_system ? "pal 625 @50" : "ntsc 525 @60",
102 video.i_ratio ? (video.i_ratio == 3) ? "16:9"
106 intf_WarnMsg( 5, "dvd info: display mode %s, %s, %s",
107 psz_perm_displ[video.i_perm_displ],
108 video.i_line21_1 ? "line21-1 data in GOP"
109 : "no line21-1 data",
110 video.i_line21_2 ? "line21-2 data in GOP"
111 : "no line21-2 data" );
113 intf_WarnMsg( 5, "dvd info: source is %s, %sletterboxed, %s mode",
114 psz_source_res[video.i_source_res],
115 video.i_letterboxed ? "" : "not ",
116 video.i_mode ? "film (625/50 only)" : "camera" );
120 /****************************************************************************
122 ****************************************************************************/
123 #define audio p_dvd->p_ifo->vts.manager_inf.p_audio_attr[i-1]
124 #define audio_status \
125 p_dvd->p_ifo->vts.title_unit.p_title[p_dvd->i_title_id-1].title.pi_audio_status[i-1]
126 void IfoPrintAudio( thread_dvd_data_t * p_dvd, int i )
128 if( audio_status.i_available )
131 { "ac3", "unknown", "mpeg-1", "mpeg-2", "lpcm", "sdds", "dts" };
132 char* ppsz_appl_mode[3] =
133 { "no application specified", "karaoke", "surround sound" };
134 char* ppsz_quant[4] =
135 { "16 bits", "20 bits", "24 bits", "drc" };
137 intf_WarnMsg( 5, "dvd info: audio %d (%s) is %s, "
138 "%d%s channel%s, %dHz, %s", i,
139 DecodeLanguage( hton16( audio.i_lang_code ) ),
140 ppsz_mode[audio.i_coding_mode & 0x7],
141 audio.i_num_channels + 1,
142 audio.i_multichannel_extension ? " ext." : "",
143 audio.i_num_channels ? "s" : "",
144 audio.i_sample_freq ? 96000 : 48000,
145 ppsz_appl_mode[audio.i_appl_mode & 0x2] );
147 intf_WarnMsg( 5, "dvd info: %s, quantization %s, status %x",
148 (audio.i_caption == 1) ? "normal caption"
149 : (audio.i_caption == 3) ? "directors comments"
151 ppsz_quant[audio.i_quantization & 0x3],
152 audio_status.i_position );
158 /****************************************************************************
160 ****************************************************************************/
161 #define spu p_dvd->p_ifo->vts.manager_inf.p_spu_attr[i-1]
163 p_dvd->p_ifo->vts.title_unit.p_title[p_dvd->i_title_id-1].title.pi_spu_status[i-1]
165 void IfoPrintSpu( thread_dvd_data_t * p_dvd, int i )
167 if( spu_status.i_available )
169 intf_WarnMsg( 5, "dvd info: spu %d (%s), caption %d "
170 "prefix %x, modes [%s%s%s%s ]", i,
171 DecodeLanguage( hton16( spu.i_lang_code ) ),
172 spu.i_caption, spu.i_prefix,
173 spu_status.i_position_43 ? " 4:3" : "",
174 spu_status.i_position_wide ? " wide" : "",
175 spu_status.i_position_letter ? " letter" : "",
176 spu_status.i_position_pan ? " pan" : "" );