X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Futil.h;h=fa0d9fdf2383d778d8ffe18e0961f6788609e209;hp=9ae149ef4cd76a8e79583a6f73ab05658d098077;hb=8963f0007af1a312017b9627c18b82ec2a577591;hpb=937b96045830a2326daff83b70b892f2d25244ff diff --git a/src/lib/util.h b/src/lib/util.h index 9ae149ef4..fa0d9fdf2 100644 --- a/src/lib/util.h +++ b/src/lib/util.h @@ -1,19 +1,20 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + 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 . */ @@ -24,100 +25,129 @@ #ifndef DCPOMATIC_UTIL_H #define DCPOMATIC_UTIL_H -#include "compose.hpp" #include "types.h" -#include "exceptions.h" #include "dcpomatic_time.h" +#include "audio_mapping.h" +#include +#include #include -extern "C" { -#include -#include -} -#include -#include +#include #include #include +#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 MAX_DCP_AUDIO_CHANNELS 16 /** Message broadcast to find possible encoding servers */ -#define DCPOMATIC_HELLO "Boys, you gotta learn not to talk to nuns that way" +#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 MAX_CLOSED_CAPTION_LINES 3 +/** Maximum line length of closed caption viewers, according to SMPTE Bv2.1 */ +#define MAX_CLOSED_CAPTION_LENGTH 32 +/** Maximum size of a subtitle / closed caption MXF in bytes, according to SMPTE Bv2.1 */ +#define MAX_TEXT_MXF_SIZE (115 * 1024 * 1024) +#define MAX_TEXT_MXF_SIZE_TEXT "115MB" +/** Maximum size of a font file, in bytes */ +#define MAX_FONT_FILE_SIZE (640 * 1024) +#define MAX_FONT_FILE_SIZE_TEXT "640KB" +/** Maximum size of the XML part of a closed caption file, according to SMPTE Bv2.1 */ +#define MAX_CLOSED_CAPTION_XML_SIZE (256 * 1024) +#define MAX_CLOSED_CAPTION_XML_SIZE_TEXT "256KB" 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 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::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 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 void* wrapped_av_malloc (size_t); -extern ContentTimePeriod subtitle_period (AVSubtitle const &); extern void set_backtrace_file (boost::filesystem::path); - -/** @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 +extern std::map split_get_request (std::string url); +extern std::string video_asset_filename (std::shared_ptr asset, int reel_index, int reel_count, boost::optional content_summary); +extern std::string audio_asset_filename (std::shared_ptr asset, int reel_index, int reel_count, boost::optional content_summary); +extern std::string atmos_asset_filename (std::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 std::shared_ptr remap (std::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, std::shared_ptr decoder); +extern bool show_jobs_on_console (bool progress); +extern void copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, std::function); +extern dcp::Size scale_for_display (dcp::Size s, dcp::Size display_container, dcp::Size film_container); +extern dcp::DecryptedKDM decrypt_kdm_with_helpful_error (dcp::EncryptedKDM kdm); +extern boost::filesystem::path default_font_file (); +extern std::string to_upper (std::string s); +extern void start_of_thread (std::string name); + +template +std::list +vector_to_list (std::vector v) { -public: - Socket (int timeout = 30); - ~Socket (); - - /** @return Our underlying socket */ - boost::asio::ip::tcp::socket& socket () { - return _socket; + std::list l; + for (auto& i: v) { + l.push_back (i); } + return l; +} - 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; -}; +template +std::vector +list_to_vector (std::list v) +{ + std::vector l; + for (auto& i: v) { + l.push_back (i); + } + return l; +} -extern int64_t video_frames_to_audio_frames (VideoFrame v, float audio_sample_rate, float frames_per_second); +extern double db_to_linear (double db); +extern double linear_to_db (double linear); #endif -