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/sccdec.c b/libavformat/sccdec.c
index e59e015bbc..e95fd881a3 100644
--- a/libavformat/sccdec.c
+++ b/libavformat/sccdec.c
@@ -177,27 +177,6 @@ static int scc_read_header(AVFormatContext *s)
     return 0;
 }
 
-static int scc_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    SCCContext *scc = s->priv_data;
-    return ff_subtitles_queue_read_packet(&scc->q, pkt);
-}
-
-static int scc_read_seek(AVFormatContext *s, int stream_index,
-                         int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
-{
-    SCCContext *scc = s->priv_data;
-    return ff_subtitles_queue_seek(&scc->q, s, stream_index,
-                                   min_ts, ts, max_ts, flags);
-}
-
-static int scc_read_close(AVFormatContext *s)
-{
-    SCCContext *scc = s->priv_data;
-    ff_subtitles_queue_clean(&scc->q);
-    return 0;
-}
-
 const AVInputFormat ff_scc_demuxer = {
     .name           = "scc",
     .long_name      = NULL_IF_CONFIG_SMALL("Scenarist Closed Captions"),
@@ -205,8 +184,8 @@ const AVInputFormat ff_scc_demuxer = {
     .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = scc_probe,
     .read_header    = scc_read_header,
-    .read_packet    = scc_read_packet,
-    .read_seek2     = scc_read_seek,
-    .read_close     = scc_read_close,
     .extensions     = "scc",
+    .read_packet    = ff_subtitles_read_packet,
+    .read_seek2     = ff_subtitles_read_seek,
+    .read_close     = ff_subtitles_read_close,
 };