qtmux: Make the default timescale 1/1800 second

The old default timescale of 1 millisecond produces irrational
numbers for a lot of framerate/audio-packet-duration multiples.
1/1800 is a nicer number, as it tends to produce better fractions
and therefore slightly higher accuracy overall

diff --git a/gst/isomp4/gstqtmux.c b/gst/isomp4/gstqtmux.c
index 11ab253..b5bb6a9 100644 (file)
--- a/gst/isomp4/gstqtmux.c
+++ b/gst/isomp4/gstqtmux.c
@@ -185,7 +185,7 @@ enum
 /* some spare for header size as well */
 #define MDAT_LARGE_FILE_LIMIT           ((guint64) 1024 * 1024 * 1024 * 2)
 
-#define DEFAULT_MOVIE_TIMESCALE         1000
+#define DEFAULT_MOVIE_TIMESCALE         1800
 #define DEFAULT_TRAK_TIMESCALE          0
 #define DEFAULT_DO_CTTS                 TRUE
 #define DEFAULT_FAST_START              FALSE