X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Futil.h;h=d6fddcddafb7eac2b79422a49d1769da96260539;hb=4843bf7b6820fe9f027699cf30c41804e714fbac;hp=b152b67b514cfb3ba2a9db90d094e8774d7bb190;hpb=3c86d70cf46ca11212ae2e2f4d711db0f478c2f5;p=dcpomatic.git

diff --git a/src/lib/util.h b/src/lib/util.h
index b152b67b5..d6fddcdda 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -43,6 +43,10 @@ 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 +57,19 @@ 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
 
 extern std::string program_name;
+extern bool is_batch_converter;
 
 struct AVSubtitle;
 class AudioBuffers;
 
 extern std::string seconds_to_hms (int);
+extern std::string time_to_hmsf (DCPTime time, Frame rate);
 extern std::string seconds_to_approximate_hms (int);
 extern double seconds (struct timeval);
 extern void dcpomatic_setup ();
@@ -87,5 +97,6 @@ extern float relaxed_string_to_float (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 boost::shared_ptr<AudioBuffers> remap (boost::shared_ptr<const AudioBuffers> input, int output_channels, AudioMapping map);
+extern Eyes increment_eyes (Eyes e);
 
 #endif