{Video,Audio}Frame -> Frame.

[dcpomatic.git] / src / lib / util.h

diff --git a/src/lib/util.h b/src/lib/util.h
index c1f7a78c745318b33a173627c80f3d664128a0bc..51770c288695fd064d9d4fc73574664fe7146fb7 100644 (file)
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -42,6 +42,12 @@ extern "C" {
 
 #undef check
 
+namespace dcp {
+       class PictureMXF;
+       class SoundMXF;
+       class SubtitleContent;
+}
+
 /** The maximum number of audio channels that we can have in a DCP */
 #define MAX_DCP_AUDIO_CHANNELS 12
 /** Message broadcast to find possible encoding servers */
@@ -74,12 +80,31 @@ 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);
-extern int64_t video_frames_to_audio_frames (VideoFrame v, float audio_sample_rate, float frames_per_second);
 extern std::map<std::string, std::string> split_get_request (std::string url);
+extern std::string video_mxf_filename (boost::shared_ptr<dcp::PictureMXF> mxf);
+extern std::string audio_mxf_filename (boost::shared_ptr<dcp::SoundMXF> mxf);
+extern std::string subtitle_content_filename (boost::shared_ptr<dcp::SubtitleContent> content);
 
 #endif