diff options
-rw-r--r-- | demux/demux.c | 17 | ||||
-rw-r--r-- | demux/demux.h | 1 | ||||
-rw-r--r-- | demux/demux_disc.c | 3 | ||||
-rw-r--r-- | player/discnav.c | 5 | ||||
-rw-r--r-- | stream/discnav.h | 4 |
5 files changed, 27 insertions, 3 deletions
diff --git a/demux/demux.c b/demux/demux.c index 95d35034eb..af7277941e 100644 --- a/demux/demux.c +++ b/demux/demux.c @@ -125,6 +125,7 @@ struct demux_internal { // Cached state. bool force_cache_update; double time_length; + struct mp_nav_event *nav_event; struct mp_tags *stream_metadata; int64_t stream_size; int64_t stream_cache_size; @@ -229,6 +230,7 @@ void free_demuxer(demuxer_t *demuxer) ds_flush(demuxer->streams[n]->ds); pthread_mutex_destroy(&in->lock); pthread_cond_destroy(&in->wakeup); + talloc_free(in->nav_event); talloc_free(demuxer); } @@ -1135,10 +1137,17 @@ static void update_cache(struct demux_internal *in) int64_t stream_cache_size = -1; int64_t stream_cache_fill = -1; int stream_cache_idle = -1; + struct mp_nav_event *nav_event = NULL; + + pthread_mutex_lock(&in->lock); + bool need_nav_event = !in->nav_event;; + pthread_mutex_unlock(&in->lock); if (demuxer->desc->control) { demuxer->desc->control(demuxer, DEMUXER_CTRL_GET_TIME_LENGTH, &time_length); + if (need_nav_event) + demuxer->desc->control(demuxer, DEMUXER_CTRL_GET_NAV_EVENT, &nav_event); } stream_control(stream, STREAM_CTRL_GET_METADATA, &stream_metadata); @@ -1158,6 +1167,7 @@ static void update_cache(struct demux_internal *in) in->stream_metadata = talloc_steal(in, stream_metadata); in->d_buffer->events |= DEMUX_EVENT_METADATA; } + in->nav_event = nav_event ? nav_event : in->nav_event; pthread_mutex_unlock(&in->lock); } @@ -1248,6 +1258,13 @@ static int cached_demux_control(struct demux_internal *in, int cmd, void *arg) r->ts_duration = 0; return DEMUXER_CTRL_OK; } + case DEMUXER_CTRL_GET_NAV_EVENT: + if (!in->nav_event) + return DEMUXER_CTRL_NOTIMPL; + *(struct mp_nav_event **)arg = in->nav_event; + in->nav_event = NULL; + return DEMUXER_CTRL_OK; + } return DEMUXER_CTRL_DONTKNOW; } diff --git a/demux/demux.h b/demux/demux.h index 7892718027..39bfee7fea 100644 --- a/demux/demux.h +++ b/demux/demux.h @@ -55,6 +55,7 @@ enum demux_ctrl { DEMUXER_CTRL_IDENTIFY_PROGRAM, DEMUXER_CTRL_STREAM_CTRL, DEMUXER_CTRL_GET_READER_STATE, + DEMUXER_CTRL_GET_NAV_EVENT, }; struct demux_ctrl_reader_state { diff --git a/demux/demux_disc.c b/demux/demux_disc.c index e92198f0af..751b81281f 100644 --- a/demux/demux_disc.c +++ b/demux/demux_disc.c @@ -349,6 +349,9 @@ static int d_control(demuxer_t *demuxer, int cmd, void *arg) case DEMUXER_CTRL_SWITCHED_TRACKS: reselect_streams(demuxer); return DEMUXER_CTRL_OK; + case DEMUXER_CTRL_GET_NAV_EVENT: + return stream_control(demuxer->stream, STREAM_CTRL_GET_NAV_EVENT, arg) + == STREAM_OK ? DEMUXER_CTRL_OK : DEMUXER_CTRL_DONTKNOW; } return demux_control(p->slave, cmd, arg); } diff --git a/player/discnav.c b/player/discnav.c index 5d477d6313..46049807bf 100644 --- a/player/discnav.c +++ b/player/discnav.c @@ -195,9 +195,12 @@ void mp_handle_nav(struct MPContext *mpctx) struct mp_nav_state *nav = mpctx->nav_state; if (!nav) return; + mpctx->sleeptime = MPMIN(mpctx->sleeptime, 0.5); while (1) { + if (!mpctx->demuxer) + break; struct mp_nav_event *ev = NULL; - run_stream_control(mpctx, STREAM_CTRL_GET_NAV_EVENT, &ev); + demux_control(mpctx->demuxer, DEMUXER_CTRL_GET_NAV_EVENT, &ev); if (!ev) break; switch (ev->event) { diff --git a/stream/discnav.h b/stream/discnav.h index 9accf0c87a..894418c9fe 100644 --- a/stream/discnav.h +++ b/stream/discnav.h @@ -27,13 +27,13 @@ // Note: order matters somewhat (stream_dvdnav sends them in numeric order) enum mp_nav_event_type { MP_NAV_EVENT_NONE, + MP_NAV_EVENT_MENU_MODE, // menu mode on/off + MP_NAV_EVENT_HIGHLIGHT, // highlight changed MP_NAV_EVENT_RESET, // reinitialize some things MP_NAV_EVENT_RESET_CLUT, // reinitialize sub palette MP_NAV_EVENT_RESET_ALL, // reinitialize all things MP_NAV_EVENT_DRAIN, // reply with MP_NAV_CMD_DRAIN_OK MP_NAV_EVENT_STILL_FRAME, // keep displaying current frame - MP_NAV_EVENT_HIGHLIGHT, // highlight changed - MP_NAV_EVENT_MENU_MODE, // menu mode on/off MP_NAV_EVENT_EOF, // it's over MP_NAV_EVENT_OVERLAY, // overlay changed }; |