X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Futil.h;h=f7b4704ace52caa583c2d09fb85926ba4a050aa7;hp=b152b67b514cfb3ba2a9db90d094e8774d7bb190;hb=6ef1fc5f40567650ca9ef2b7644e4fdd97640ae6;hpb=3c86d70cf46ca11212ae2e2f4d711db0f478c2f5 diff --git a/src/lib/util.h b/src/lib/util.h index b152b67b5..f7b4704ac 100644 --- a/src/lib/util.h +++ b/src/lib/util.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2012-2016 Carl Hetherington + Copyright (C) 2012-2020 Carl Hetherington This file is part of DCP-o-matic. @@ -29,9 +29,11 @@ #include "dcpomatic_time.h" #include "audio_mapping.h" #include +#include #include #include #include +#include #include #include #include @@ -43,6 +45,10 @@ namespace dcp { 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 16 /** Message broadcast to find possible encoding servers */ @@ -53,13 +59,24 @@ namespace dcp { #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; 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 double seconds (struct timeval); extern void dcpomatic_setup (); @@ -87,5 +104,43 @@ 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 +extern dcp::Size scale_for_display (dcp::Size s, dcp::Size display_container, dcp::Size film_container); + +template +std::list +vector_to_list (std::vector v) +{ + std::list l; + BOOST_FOREACH (T& i, v) { + l.push_back (i); + } + return l; +} + +template +std::vector +list_to_vector (std::list v) +{ + std::vector l; + BOOST_FOREACH (T& i, v) { + l.push_back (i); + } + return l; +} + +extern double db_to_linear (double db); +extern double linear_to_db (double linear); #endif