2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
3 Copyright (C) 2000-2007 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 * @brief Some utility functions and classes.
25 #ifndef DVDOMATIC_UTIL_H
26 #define DVDOMATIC_UTIL_H
30 #include <boost/shared_ptr.hpp>
32 #include <libavcodec/avcodec.h>
33 #include <libavfilter/avfilter.h>
38 extern std::string seconds_to_hms (int);
39 extern std::string seconds_to_approximate_hms (int);
40 extern void stacktrace (std::ostream &, int);
41 extern std::string audio_sample_format_to_string (AVSampleFormat);
42 extern AVSampleFormat audio_sample_format_from_string (std::string);
43 extern std::string dependency_version_summary ();
44 extern void socket_write (int, uint8_t const *, int);
45 extern double seconds (struct timeval);
46 extern void dvdomatic_setup ();
47 extern std::vector<std::string> split_at_spaces_considering_quotes (std::string);
55 extern void md5_data (std::string, void const *, int);
58 /** @class SocketReader
59 * @brief A helper class from reading from sockets.
66 void read_definite_and_consume (uint8_t *, int);
67 void read_indefinite (uint8_t *, int);
71 /** file descriptor we are reading from */
73 /** a buffer for small reads */
75 /** amount of valid data in the buffer */
80 * @brief Representation of the size of something */
83 /** Construct a zero Size */
110 Position (int x_, int y_)
119 extern std::string crop_string (Position, Size);