summaryrefslogtreecommitdiff
path: root/src/lib/util.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/util.h')
-rw-r--r--src/lib/util.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/src/lib/util.h b/src/lib/util.h
index c1f7a78c7..44bd7dced 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -74,7 +74,24 @@ extern int dcp_audio_frame_rate (int);
extern int stride_round_up (int, int const *, int);
extern int round_to (float n, int r);
extern void* wrapped_av_malloc (size_t);
-extern ContentTimePeriod subtitle_period (AVSubtitle const &);
+
+class FFmpegSubtitlePeriod
+{
+public:
+ FFmpegSubtitlePeriod (ContentTime f)
+ : from (f)
+ {}
+
+ FFmpegSubtitlePeriod (ContentTime f, ContentTime t)
+ : from (f)
+ , to (t)
+ {}
+
+ ContentTime from;
+ boost::optional<ContentTime> to;
+};
+
+extern FFmpegSubtitlePeriod subtitle_period (AVSubtitle const &);
extern void set_backtrace_file (boost::filesystem::path);
extern dcp::FrameInfo read_frame_info (FILE* file, int frame, Eyes eyes);
extern void write_frame_info (FILE* file, int frame, Eyes eyes, dcp::FrameInfo info);