X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Futil.h;h=5ca9f74c88d68a878a54f5e5b75a7af0628caa22;hb=71d8cf20889a3c419c9a3e485f461236e5317423;hp=ef29cc08f27f3ff411d74904b99632d70548cda1;hpb=c2b2ab9718ec0b1b301b10036fc1bc9994c16920;p=dcpomatic.git

diff --git a/src/lib/util.h b/src/lib/util.h
index ef29cc08f..5ca9f74c8 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -40,16 +40,10 @@ 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 8
+/** 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"
 
@@ -123,6 +117,7 @@ extern std::string get_required_string (std::multimap<std::string, std::string>
 extern int get_optional_int (std::multimap<std::string, std::string> const & kv, std::string k);
 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);
 
 /** @class Socket
  *  @brief A class to wrap a boost::asio::ip::tcp::socket with some things
@@ -165,16 +160,24 @@ private:
 
 extern int64_t video_frames_to_audio_frames (VideoContent::Frame v, float audio_sample_rate, float frames_per_second);
 
-class LocaleGuard
+class ScopedTemporary
 {
 public:
-	LocaleGuard ();
-	~LocaleGuard ();
+	ScopedTemporary ();
+	~ScopedTemporary ();
+
+	boost::filesystem::path file () const {
+		return _file;
+	}
 	
+	char const * c_str () const;
+	FILE* open (char const *);
+	void close ();
+
 private:
-	char* _old;
+	boost::filesystem::path _file;
+	FILE* _open;
 };
 
-
 #endif