X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Futil.h;h=ceb30701c3bbb956819bd60f30f3116e67021e87;hp=21c0b66614e3a3b9d88f476571443b27818ac68c;hb=a5d004b0773f633401528392fc28e66d70e13ac8;hpb=9c01623c3038b978ba732de2ad147d29fad60afe

diff --git a/src/lib/util.h b/src/lib/util.h
index 21c0b6661..ceb30701c 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -27,11 +27,16 @@
 
 #include "types.h"
 #include "dcpomatic_time.h"
+#include "audio_mapping.h"
+#include <dcp/atmos_asset.h>
+#include <dcp/decrypted_kdm.h>
 #include <dcp/util.h>
-#include <boost/shared_ptr.hpp>
+#include <dcp/subtitle_image.h>
 #include <boost/optional.hpp>
 #include <boost/filesystem.hpp>
+#include <boost/date_time/gregorian/gregorian.hpp>
 #include <string>
+#include <map>
 #include <vector>
 
 #undef check
@@ -41,6 +46,10 @@ 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 */
@@ -49,12 +58,31 @@ namespace dcp {
 #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;
 
 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 ();
@@ -63,7 +91,9 @@ extern void dcpomatic_setup_gettext_i18n (std::string);
 extern std::string digest_head_tail (std::vector<boost::filesystem::path>, 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 ();
@@ -74,9 +104,48 @@ extern int stride_round_up (int, int const *, int);
 extern void* wrapped_av_malloc (size_t);
 extern void set_backtrace_file (boost::filesystem::path);
 extern std::map<std::string, std::string> split_get_request (std::string url);
-extern std::string video_asset_filename (boost::shared_ptr<dcp::PictureAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
-extern std::string audio_asset_filename (boost::shared_ptr<dcp::SoundAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
+extern std::string video_asset_filename (std::shared_ptr<dcp::PictureAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
+extern std::string audio_asset_filename (std::shared_ptr<dcp::SoundAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
+extern std::string atmos_asset_filename (std::shared_ptr<dcp::AtmosAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
 extern float relaxed_string_to_float (std::string);
-extern bool string_not_empty (std::string);
+extern std::string careful_string_filter (std::string);
+extern std::pair<int, int> audio_channel_types (std::list<int> mapped, int channels);
+extern std::shared_ptr<AudioBuffers> remap (std::shared_ptr<const AudioBuffers> 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<TextDecoder> decoder);
+extern bool show_jobs_on_console (bool progress);
+extern void copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, boost::function<void (float)>);
+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 ();
+
+template <class T>
+std::list<T>
+vector_to_list (std::vector<T> v)
+{
+	std::list<T> l;
+	for (auto& i: v) {
+		l.push_back (i);
+	}
+	return l;
+}
+
+template <class T>
+std::vector<T>
+list_to_vector (std::list<T> v)
+{
+	std::vector<T> l;
+	for (auto& i: v) {
+		l.push_back (i);
+	}
+	return l;
+}
+
+extern double db_to_linear (double db);
+extern double linear_to_db (double linear);
 
 #endif