X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Futil.h;h=12c79ea5a374cabe566d751e9f5c250db71b22ba;hp=724e8937ca3e4fb3b7b22c36bd2e6650efaf9b7b;hb=bcc4e2f7dc4cd5658e199ddacb7202b00ec72cf1;hpb=6de35d058821acc092d2aae75543024a97026b8a diff --git a/src/lib/util.h b/src/lib/util.h index 724e8937c..12c79ea5a 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) 2012-2020 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 . */ @@ -25,126 +25,110 @@ #ifndef DCPOMATIC_UTIL_H #define DCPOMATIC_UTIL_H -#include -#include +#include "types.h" +#include "dcpomatic_time.h" +#include "audio_mapping.h" +#include +#include #include -#include #include #include -#include -extern "C" { -#include -#include -} -#include "compose.hpp" -#include "types.h" -#include "video_content.h" +#include +#include +#include +#include #undef check +namespace dcp { + class PictureAsset; + class SoundAsset; +} + +#ifndef M_PI +#define M_PI (3.14159265358979323846) +#endif + /** The maximum number of audio channels that we can have in a DCP */ -#define MAX_DCP_AUDIO_CHANNELS 12 -#define DCPOMATIC_HELLO "Boys, you gotta learn not to talk to nuns that way" +#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" +/** Largest KDM size (in bytes) that will be accepted */ +#define MAX_KDM_SIZE (256 * 1024) +/** Number of lines that closed caption viewers will display */ +#define CLOSED_CAPTION_LINES 3 +/** Maximum line length of closed caption viewers */ +#define CLOSED_CAPTION_LENGTH 30 +/* We are mis-using genre here, as only some metadata tags are written/read. + I tried the use_metadata_tags option but it didn't seem to make any difference. +*/ +#define SWAROOP_ID_TAG "genre" + +extern std::string program_name; +extern bool is_batch_converter; -class Job; struct AVSubtitle; +class AudioBuffers; +class TextDecoder; extern std::string seconds_to_hms (int); +extern std::string time_to_hmsf (dcpomatic::DCPTime time, Frame rate); 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 digest_head_tail (std::vector, boost::uintmax_t size); extern void ensure_ui_thread (); extern std::string audio_channel_name (int); +extern std::string short_audio_channel_name (int); extern bool valid_image_file (boost::filesystem::path); +extern bool valid_sound_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 dcp::Size fit_ratio_within (float ratio, dcp::Size, int); -extern std::string entities_to_text (std::string e); -extern std::map split_get_request (std::string url); -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 int round_to (float n, int r); -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); -extern ContentTimePeriod subtitle_period (AVSubtitle const &); - -/** @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); +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, int reel_index, int reel_count, boost::optional content_summary); +extern std::string audio_asset_filename (boost::shared_ptr asset, int reel_index, int reel_count, boost::optional content_summary); +extern float relaxed_string_to_float (std::string); +extern std::string careful_string_filter (std::string); +extern std::pair audio_channel_types (std::list mapped, int channels); +extern boost::shared_ptr remap (boost::shared_ptr input, int output_channels, AudioMapping map); +extern Eyes increment_eyes (Eyes e); +extern void checked_fread (void* ptr, size_t size, FILE* stream, boost::filesystem::path path); +extern void checked_fwrite (void const * ptr, size_t size, FILE* stream, boost::filesystem::path path); +extern size_t utf8_strlen (std::string s); +extern std::string day_of_week_to_string (boost::gregorian::greg_weekday d); +extern void emit_subtitle_image (dcpomatic::ContentTimePeriod period, dcp::SubtitleImage sub, dcp::Size size, boost::shared_ptr decoder); +extern bool show_jobs_on_console (bool progress); +extern void copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, boost::function); +#ifdef DCPOMATIC_VARIANT_SWAROOP +extern boost::shared_ptr read_swaroop_chain (boost::filesystem::path path); +extern void write_swaroop_chain (boost::shared_ptr chain, boost::filesystem::path output); +#endif -/** @class ScopedTemporary - * @brief A temporary file which is deleted when the ScopedTemporary object goes out of scope. - */ -class ScopedTemporary +template +std::list +vector_to_list (std::vector v) { -public: - ScopedTemporary (); - ~ScopedTemporary (); - - /** @return temporary filename */ - boost::filesystem::path file () const { - return _file; + std::list l; + BOOST_FOREACH (T& i, v) { + l.push_back (i); } + return l; +} - char const * c_str () const; - FILE* open (char const *); - void close (); - -private: - boost::filesystem::path _file; - FILE* _open; -}; +extern double db_to_linear (double db); +extern double linear_to_db (double linear); #endif -