X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Futil.h;h=7d3afb022856e963ee870b9b323b82c8ff235c5c;hb=8102046b2f29e0c7b234c29bf204b056cb30e64f;hp=579b1c231bf144874af2aa6fcc78b239e419dbe3;hpb=2c0478d2b33906845b9d910668b12fe3e8f03a7c;p=dcpomatic.git

diff --git a/src/lib/util.h b/src/lib/util.h
index 579b1c231..7d3afb022 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -41,16 +41,10 @@ extern "C" {
 #include "types.h"
 #include "video_content.h"
 
-#ifdef DCPOMATIC_DEBUG
-#define TIMING(...) _film->log()->microsecond_log (String::compose (__VA_ARGS__), Log::TIMING);
-#else
-#define TIMING(...)
-#endif
-
 #undef check
 
-/** The maximum number of audio channels that we can cope with */
-#define MAX_AUDIO_CHANNELS 12
+/** 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"
 
@@ -59,6 +53,7 @@ namespace libdcp {
 }
 
 class Job;
+struct AVSubtitle;
 
 extern std::string seconds_to_hms (int);
 extern std::string seconds_to_approximate_hms (int);
@@ -69,7 +64,6 @@ extern void dcpomatic_setup ();
 extern void dcpomatic_setup_gettext_i18n (std::string);
 extern std::vector<std::string> split_at_spaces_considering_quotes (std::string);
 extern std::string md5_digest (std::vector<boost::filesystem::path>, boost::shared_ptr<Job>);
-extern std::string md5_digest (void const *, int);
 extern void ensure_ui_thread ();
 extern std::string audio_channel_name (int);
 extern bool valid_image_file (boost::filesystem::path);
@@ -91,6 +85,7 @@ extern int get_optional_int (std::multimap<std::string, std::string> const & kv,
 extern std::string get_optional_string (std::multimap<std::string, std::string> 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
@@ -131,26 +126,22 @@ private:
 	int _timeout;
 };
 
-class LocaleGuard
-{
-public:
-	LocaleGuard ();
-	~LocaleGuard ();
-	
-private:
-	char* _old;
-};
+extern int64_t video_frames_to_audio_frames (VideoContent::Frame v, float audio_sample_rate, float frames_per_second);
 
+/** @class ScopedTemporary
+ *  @brief A temporary file which is deleted when the ScopedTemporary object goes out of scope.
+ */
 class ScopedTemporary
 {
 public:
 	ScopedTemporary ();
 	~ScopedTemporary ();
 
+	/** @return temporary filename */
 	boost::filesystem::path file () const {
 		return _file;
 	}
-	
+
 	char const * c_str () const;
 	FILE* open (char const *);
 	void close ();