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-rw-r--r--demux/demux.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/demux/demux.h b/demux/demux.h
index ca96d60732..b53a30c805 100644
--- a/demux/demux.h
+++ b/demux/demux.h
@@ -71,11 +71,12 @@ struct demux_ctrl_stream_ctrl {
int res;
};
-#define SEEK_ABSOLUTE (1 << 0)
-#define SEEK_FACTOR (1 << 1)
-#define SEEK_FORWARD (1 << 2)
-#define SEEK_BACKWARD (1 << 3)
-#define SEEK_SUBPREROLL (1 << 4)
+#define SEEK_ABSOLUTE (1 << 0) // argument is a timestamp
+#define SEEK_FACTOR (1 << 1) // argument is in range [0,1]
+#define SEEK_FORWARD (1 << 2) // prefer later time if not exact
+#define SEEK_BACKWARD (1 << 3) // prefer earlier time if not exact
+#define SEEK_SUBPREROLL (1 << 4) // try to get more subtitle packets
+#define SEEK_HR (1 << 5) // hr-seek (this is a weak hint only)
// Strictness of the demuxer open format check.
// demux.c will try by default: NORMAL, UNSAFE (in this order)
@@ -188,6 +189,9 @@ typedef struct demuxer {
double start_time;
// File format allows PTS resets (even if the current file is without)
bool ts_resets_possible;
+ // Send relative seek requests, instead of SEEK_ABSOLUTE or SEEK_FACTOR.
+ // This is only done if the user explicitly uses a relative seek.
+ bool rel_seeks;
// Bitmask of DEMUX_EVENT_*
int events;