core: don't report byte-based playback position with dvd

DVD playback uses a demuxer that signals to the frontend that timestamp
resets are possible. This made the frontend calculate the OSD playback
position based on the byte position and the total size of the stream.
This actually broke DVD playback position display. Since DVD reports a
a linear playback position, we don't have to rely on the demuxer
reported position, so disable this functionality in case of DVD
playback. This reverts the OSD behavior with DVD to the old behavior.

1 files changed, 2 insertions, 0 deletions

diff --git a/stream/stream_dvd.c b/stream/stream_dvd.c
index 0207ae3969..0b85e320ba 100644
--- a/stream/stream_dvd.c
+++ b/stream/stream_dvd.c
@@ -712,6 +712,8 @@ static int control(stream_t *stream,int cmd,void* arg)
             snprintf(req->name, sizeof(req->name), "%c%c", lang >> 8, lang);
             return STREAM_OK;
         }
+        case STREAM_CTRL_MANAGES_TIMELINE:
+            return STREAM_OK;
     }
     return STREAM_UNSUPPORTED;
 }