avformat/subtitles: Deduplicate subtitles' read_(packet|seek|close)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 3 insertions, 24 deletions

diff --git a/libavformat/realtextdec.c b/libavformat/realtextdec.c
index e0e2cc90e6..c281dec346 100644
--- a/libavformat/realtextdec.c
+++ b/libavformat/realtextdec.c
@@ -127,27 +127,6 @@ end:
     return res;
 }
 
-static int realtext_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    RealTextContext *rt = s->priv_data;
-    return ff_subtitles_queue_read_packet(&rt->q, pkt);
-}
-
-static int realtext_read_seek(AVFormatContext *s, int stream_index,
-                             int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
-{
-    RealTextContext *rt = s->priv_data;
-    return ff_subtitles_queue_seek(&rt->q, s, stream_index,
-                                   min_ts, ts, max_ts, flags);
-}
-
-static int realtext_read_close(AVFormatContext *s)
-{
-    RealTextContext *rt = s->priv_data;
-    ff_subtitles_queue_clean(&rt->q);
-    return 0;
-}
-
 const AVInputFormat ff_realtext_demuxer = {
     .name           = "realtext",
     .long_name      = NULL_IF_CONFIG_SMALL("RealText subtitle format"),
@@ -155,8 +134,8 @@ const AVInputFormat ff_realtext_demuxer = {
     .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = realtext_probe,
     .read_header    = realtext_read_header,
-    .read_packet    = realtext_read_packet,
-    .read_seek2     = realtext_read_seek,
-    .read_close     = realtext_read_close,
     .extensions     = "rt",
+    .read_packet    = ff_subtitles_read_packet,
+    .read_seek2     = ff_subtitles_read_seek,
+    .read_close     = ff_subtitles_read_close,
 };