lavf: use ff_subtitles_queue_seek() for text subtitles demuxers.

1 files changed, 9 insertions, 0 deletions

diff --git a/libavformat/subviewerdec.c b/libavformat/subviewerdec.c
index 99e40fda79..7691d82768 100644
--- a/libavformat/subviewerdec.c
+++ b/libavformat/subviewerdec.c
@@ -157,6 +157,14 @@ static int subviewer_read_packet(AVFormatContext *s, AVPacket *pkt)
     return ff_subtitles_queue_read_packet(&subviewer->q, pkt);
 }
 
+static int subviewer_read_seek(AVFormatContext *s, int stream_index,
+                               int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
+{
+    SubViewerContext *subviewer = s->priv_data;
+    return ff_subtitles_queue_seek(&subviewer->q, s, stream_index,
+                                   min_ts, ts, max_ts, flags);
+}
+
 static int subviewer_read_close(AVFormatContext *s)
 {
     SubViewerContext *subviewer = s->priv_data;
@@ -171,6 +179,7 @@ AVInputFormat ff_subviewer_demuxer = {
     .read_probe     = subviewer_probe,
     .read_header    = subviewer_read_header,
     .read_packet    = subviewer_read_packet,
+    .read_seek2     = subviewer_read_seek,
     .read_close     = subviewer_read_close,
     .flags          = AVFMT_GENERIC_INDEX,
     .extensions     = "sub",