X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Futil.h;h=c94d0fc9f4a97e3cda6cf47e9827e76ea9d05b0a;hp=e85abf402d8ec1637570222a923c7708c6242601;hb=422be0eece2bf6ee80db1d3c21553cd82efff789;hpb=d50bc4c21be3e0766916b47a6e688cf896bed059 diff --git a/src/lib/util.h b/src/lib/util.h index e85abf402..c94d0fc9f 100644 --- a/src/lib/util.h +++ b/src/lib/util.h @@ -1,20 +1,20 @@ /* - Copyright (C) 2012 Carl Hetherington - Copyright (C) 2000-2007 Paul Davis + Copyright (C) 2012-2015 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ @@ -25,165 +25,58 @@ #ifndef DCPOMATIC_UTIL_H #define DCPOMATIC_UTIL_H -#include -#include +#include "types.h" +#include "dcpomatic_time.h" +#include #include -#include #include #include -#include -extern "C" { -#include -#include -} -#include "compose.hpp" -#include "types.h" -#include "video_content.h" - -#ifdef DCPOMATIC_DEBUG -#define TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING); -#else -#define TIMING(...) -#endif +#include +#include #undef check -/** The maximum number of audio channels that we can have in a DCP */ -#define MAX_DCP_AUDIO_CHANNELS 12 +namespace dcp { + class PictureAsset; + class SoundAsset; +} -#define DCPOMATIC_HELLO "Boys, you gotta learn not to talk to nuns that way" +/** The maximum number of audio channels that we can have in a DCP */ +#define MAX_DCP_AUDIO_CHANNELS 16 +/** Message broadcast to find possible encoding servers */ +#define DCPOMATIC_HELLO "I mean really, Ray, it's used." +/** Number of films to keep in history */ +#define HISTORY_SIZE 10 +#define REPORT_PROBLEM _("Please report this problem by using Help -> Report a problem or via email to carl@dcpomatic.com") +#define TEXT_FONT_ID "font" -namespace libdcp { - class Signer; -} +extern std::string program_name; -class Job; +struct AVSubtitle; extern std::string seconds_to_hms (int); extern std::string seconds_to_approximate_hms (int); -extern void stacktrace (std::ostream &, int); -extern std::string dependency_version_summary (); extern double seconds (struct timeval); extern void dcpomatic_setup (); +extern void dcpomatic_setup_path_encoding (); extern void dcpomatic_setup_gettext_i18n (std::string); -extern std::vector split_at_spaces_considering_quotes (std::string); -extern std::string md5_digest (std::vector, boost::shared_ptr); -extern std::string md5_digest (void const *, int); +extern std::string digest_head_tail (std::vector, boost::uintmax_t size); extern void ensure_ui_thread (); extern std::string audio_channel_name (int); extern bool valid_image_file (boost::filesystem::path); +extern bool valid_j2k_file (boost::filesystem::path); #ifdef DCPOMATIC_WINDOWS extern boost::filesystem::path mo_path (); #endif extern std::string tidy_for_filename (std::string); -extern boost::shared_ptr make_signer (); -extern libdcp::Size fit_ratio_within (float ratio, libdcp::Size); -extern std::string entities_to_text (std::string e); -extern std::map split_get_request (std::string url); - -struct FrameRateConversion -{ - FrameRateConversion (float, int); - - /** @return factor by which to multiply a source frame rate - to get the effective rate after any skip or repeat has happened. - */ - float factor () const { - if (skip) { - return 0.5; - } - - return repeat; - } - - /** true to skip every other frame */ - bool skip; - /** number of times to use each frame (e.g. 1 is normal, 2 means repeat each frame once, and so on) */ - int repeat; - /** true if this DCP will run its video faster or slower than the source - * without taking into account `repeat' nor `skip'. - * (e.g. change_speed will be true if - * source is 29.97fps, DCP is 30fps - * source is 14.50fps, DCP is 30fps - * but not if - * source is 15.00fps, DCP is 30fps - * source is 12.50fps, DCP is 25fps) - */ - bool change_speed; - - std::string description; -}; - -extern int dcp_audio_frame_rate (int); +extern dcp::Size fit_ratio_within (float ratio, dcp::Size); extern int stride_round_up (int, int const *, int); -extern std::multimap read_key_value (std::istream& s); -extern int get_required_int (std::multimap const & kv, std::string k); -extern float get_required_float (std::multimap const & kv, std::string k); -extern std::string get_required_string (std::multimap const & kv, std::string k); -extern int get_optional_int (std::multimap const & kv, std::string k); -extern std::string get_optional_string (std::multimap const & kv, std::string k); extern void* wrapped_av_malloc (size_t); -extern int64_t divide_with_round (int64_t a, int64_t b); - -/** @class Socket - * @brief A class to wrap a boost::asio::ip::tcp::socket with some things - * that are useful for DCP-o-matic. - * - * This class wraps some things that I could not work out how to do with boost; - * most notably, sync read/write calls with timeouts. - */ -class Socket -{ -public: - Socket (int timeout = 30); - ~Socket (); - - /** @return Our underlying socket */ - boost::asio::ip::tcp::socket& socket () { - return _socket; - } - - void connect (boost::asio::ip::tcp::endpoint); - void accept (int); - - void write (uint32_t n); - void write (uint8_t const * data, int size); - - void read (uint8_t* data, int size); - uint32_t read_uint32 (); - -private: - void check (); - - Socket (Socket const &); - - boost::asio::io_service _io_service; - boost::asio::deadline_timer _deadline; - boost::asio::ip::tcp::socket _socket; - boost::asio::ip::tcp::acceptor* _acceptor; - int _timeout; -}; - -extern int64_t video_frames_to_audio_frames (VideoContent::Frame v, float audio_sample_rate, float frames_per_second); - -class ScopedTemporary -{ -public: - ScopedTemporary (); - ~ScopedTemporary (); - - boost::filesystem::path file () const { - return _file; - } - - char const * c_str () const; - FILE* open (char const *); - void close (); - -private: - boost::filesystem::path _file; - FILE* _open; -}; +extern void set_backtrace_file (boost::filesystem::path); +extern std::map split_get_request (std::string url); +extern std::string video_asset_filename (boost::shared_ptr asset); +extern std::string audio_asset_filename (boost::shared_ptr asset); +extern float relaxed_string_to_float (std::string); +extern bool string_not_empty (std::string); #endif -