[FFmpeg-devel] [PATCH 3/3] [RFC] mpegts: Support seeking based on stream timestamps.

[Reimar Döffinger]

Should should fix seeking in some blurays in combination with
e.g. MPlayer.
Not yet tested due to no bluray at hand.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
---
 libavformat/mpegts.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 3434341..c04e156 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -2659,6 +2659,12 @@ void ff_mpegts_parse_close(MpegTSContext *ts)
     av_free(ts);
 }
 
+static int mpegts_read_seek(AVFormatContext *s, int stream_index,
+                            int64_t ts, int flags)
+{
+    return avio_seek_time(s->pb, stream_index, ts, flags);
+}
+
 AVInputFormat ff_mpegts_demuxer = {
     .name           = "mpegts",
     .long_name      = NULL_IF_CONFIG_SMALL("MPEG-TS (MPEG-2 Transport Stream)"),
@@ -2668,6 +2674,7 @@ AVInputFormat ff_mpegts_demuxer = {
     .read_packet    = mpegts_read_packet,
     .read_close     = mpegts_read_close,
     .read_timestamp = mpegts_get_dts,
+    .read_seek      = mpegts_read_seek,
     .flags          = AVFMT_SHOW_IDS | AVFMT_TS_DISCONT,
     .priv_class     = &mpegts_class,
 };
@@ -2680,6 +2687,7 @@ AVInputFormat ff_mpegtsraw_demuxer = {
     .read_packet    = mpegts_raw_read_packet,
     .read_close     = mpegts_read_close,
     .read_timestamp = mpegts_get_dts,
+    .read_seek      = mpegts_read_seek,
     .flags          = AVFMT_SHOW_IDS | AVFMT_TS_DISCONT,
     .priv_class     = &mpegtsraw_class,
 };
-- 
1.9.1