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Viewing changes to kscd/libwm/include/wm_cdtext.h

  • Committer: Bazaar Package Importer
  • Author(s): Martin Schulze
  • Date: 2003-01-22 15:00:51 UTC
  • Revision ID: james.westby@ubuntu.com-20030122150051-uihwkdoxf15mi1tn
Tags: upstream-2.2.2
Import upstream version 2.2.2

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kscd/libwm/include/wm_cdtext.h
 
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#ifndef WM_CDTEXT_H
 
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#define WM_CDTEXT_H
 
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/***************************************************************************
 
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                          wm_cdtext.h  -  description
 
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                             -------------------
 
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    begin                : Mon Feb 12 2001
 
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    copyright            : (C) 2001 by Alex Kern
 
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    email                : alex.kern@gmx.de
 
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 ***************************************************************************/
 
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/***************************************************************************
 
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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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 ***************************************************************************/
 
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/*
 
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 * cdtext base structure and defines
 
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 */
 
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extern struct cdtext_info wm_cdtext_info;
 
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#define MAX_LENGHT_OF_CDTEXT_STRING 162 /* max 160 bytes + 2 * 0x00 by UNICODES */
 
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#define DATAFIELD_LENGHT_IN_PACK 12
 
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#define MAX_LANGUAGE_BLOCKS 8
 
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struct cdtext_pack_data_header {
 
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  unsigned char header_field_id1_typ_of_pack;
 
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  unsigned char header_field_id2_tracknumber;
 
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  unsigned char header_field_id3_sequence;
 
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  unsigned char header_field_id4_block_no;
 
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  unsigned char text_data_field[DATAFIELD_LENGHT_IN_PACK];
 
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  unsigned char crc_byte1;
 
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  unsigned char crc_byte2;
 
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};
 
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typedef unsigned char cdtext_string[MAX_LENGHT_OF_CDTEXT_STRING];
 
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/* meke it more generic
 
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   it can be up to 8 blocks with different encoding */
 
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struct cdtext_info_block {
 
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  /* management */
 
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  unsigned char block_code;
 
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  unsigned char block_unicode; /* 0 - single chars, 1 - doublebytes */
 
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  unsigned char block_encoding; /* orange book -? */
 
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  cdtext_string* block_encoding_text;
 
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  /* variable part of cdtext */
 
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  cdtext_string* name;
 
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  cdtext_string* performer;
 
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  cdtext_string* songwriter;
 
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  cdtext_string* composer;
 
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  cdtext_string* arranger;
 
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  cdtext_string* message;
 
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  cdtext_string* UPC_EAN_ISRC_code;
 
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  /* fix part of cdtext */
 
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  unsigned char binary_disc_identification_info[DATAFIELD_LENGHT_IN_PACK];
 
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  unsigned char binary_genreidentification_info[DATAFIELD_LENGHT_IN_PACK];
 
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  unsigned char binary_size_information[DATAFIELD_LENGHT_IN_PACK];
 
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};
 
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struct cdtext_info {
 
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  /* somethimes i get hunderts of bytes, without anyone valid pack
 
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     my CDU-561 for example */
 
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  int count_of_entries; /* one more becose album need one too */
 
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  int count_of_valid_packs;
 
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  int count_of_invalid_packs;
 
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  int valid;
 
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  struct cdtext_info_block *blocks[MAX_LANGUAGE_BLOCKS];
 
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};
 
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#ifndef IGNORE_FEATURE_LIST
 
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struct feature_list_header {
 
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  unsigned char lenght_msb;
 
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  unsigned char lenght_1sb;
 
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  unsigned char lenght_2sb;
 
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  unsigned char lenght_lsb;
 
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  unsigned char reserved1;
 
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  unsigned char reserved2;
 
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  unsigned char profile_msb;
 
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  unsigned char profile_lsb;
 
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};
 
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struct feature_descriptor_cdread {
 
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  unsigned char feature_code_msb;
 
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  unsigned char feature_code_lsb;
 
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  unsigned char settings;
 
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  unsigned char add_lenght;
 
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  unsigned char add_settings;
 
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  unsigned char reserved1;
 
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  unsigned char reserved2;
 
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  unsigned char reserved3;
 
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};
 
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#endif /* IGNORE_FEATURE_LIST */
 
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int wm_get_cdtext(struct wm_drive*);
 
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void wm_free_cdtext(void);
 
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#endif /* WM_CDTEXT_H */