1 // FGATCVoice.hxx - a class to encapsulate an ATC voice
3 // Written by David Luff, started November 2002.
5 // Copyright (C) 2002 David C Luff - david.luff@nottingham.ac.uk
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 #include <simgear/compiler.h>
25 #include <simgear/structure/SGSharedPtr.hxx>
34 unsigned int offset; // Offset of beginning of word sample into raw sound sample
35 unsigned int length; // Byte length of word sample
38 typedef std::map < std::string, WordData > atc_word_map_type;
39 typedef atc_word_map_type::iterator atc_word_map_iterator;
40 typedef atc_word_map_type::const_iterator atc_word_map_const_iterator;
49 // Load the two voice files - one containing the raw sound data (.wav) and one containing the word positions (.vce).
50 // Return true if successful.
51 bool LoadVoice(const std::string& voicename);
53 // Given a desired message, return a pointer to the data buffer and write the buffer length into len.
54 // Sets len to something other than 0 if the returned buffer is valid.
55 void* WriteMessage(const std::string& message, size_t *len);
58 bool AppendVoiceFile(const SGPath& basepath, const std::string& file);
59 bool ParseVoiceIndex(const SGPath& basepath, const std::string& file, size_t globaloffset);
61 // the sound and word position data
64 SGSharedPtr<SGSoundSample> SoundData;
66 // A map of words vs. byte position and length in rawSoundData
67 atc_word_map_type wordMap;
71 #endif // _FG_ATC_VOICE