core: move demuxer time reporting to demuxer

3 files changed, 25 insertions, 8 deletions

diff --git a/core/mplayer.c b/core/mplayer.c
index 5a9f45d280..20838b9ff8 100644
--- a/core/mplayer.c
+++ b/core/mplayer.c
@@ -3000,11 +3000,9 @@ double get_time_length(struct MPContext *mpctx)
     if (mpctx->timeline)
         return mpctx->timeline[mpctx->num_timeline_parts].start;
 
-    double get_time_ans;
-    // <= 0 means DEMUXER_CTRL_NOTIMPL or DEMUXER_CTRL_DONTKNOW
-    if (demux_control(demuxer, DEMUXER_CTRL_GET_TIME_LENGTH,
-                      (void *) &get_time_ans) > 0)
-        return get_time_ans;
+    double len = demuxer_get_time_length(demuxer);
+    if (len >= 0)
+        return len;
 
     struct sh_video *sh_video = mpctx->sh_video;
     struct sh_audio *sh_audio = mpctx->sh_audio;
@@ -3042,9 +3040,7 @@ double get_start_time(struct MPContext *mpctx)
     struct demuxer *demuxer = mpctx->demuxer;
     if (!demuxer)
         return 0;
-    double time = 0;
-    demux_control(demuxer, DEMUXER_CTRL_GET_START_TIME, &time);
-    return time;
+    return demuxer_get_start_time(demuxer);
 }
 
 // Return playback position in 0.0-1.0 ratio, or -1 if unknown.
diff --git a/demux/demux.c b/demux/demux.c
index 937c881639..9622c2412a 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -1382,6 +1382,24 @@ int demuxer_chapter_count(demuxer_t *demuxer)
         return demuxer->num_chapters;
 }
 
+double demuxer_get_time_length(struct demuxer *demuxer)
+{
+    double get_time_ans;
+    // <= 0 means DEMUXER_CTRL_NOTIMPL or DEMUXER_CTRL_DONTKNOW
+    if (demux_control(demuxer, DEMUXER_CTRL_GET_TIME_LENGTH,
+                      (void *) &get_time_ans) > 0)
+        return get_time_ans;
+    return -1;
+}
+
+double demuxer_get_start_time(struct demuxer *demuxer)
+{
+    double time;
+    if (demux_control(demuxer, DEMUXER_CTRL_GET_START_TIME, &time) > 0)
+        return time;
+    return 0;
+}
+
 int demuxer_angles_count(demuxer_t *demuxer)
 {
     int ris, angles = -1;
diff --git a/demux/demux.h b/demux/demux.h
index 3d66139d69..048ffb3934 100644
--- a/demux/demux.h
+++ b/demux/demux.h
@@ -401,6 +401,9 @@ int demuxer_seek_chapter(struct demuxer *demuxer, int chapter,
                          double *seek_pts);
 void demuxer_sort_chapters(demuxer_t *demuxer);
 
+double demuxer_get_time_length(struct demuxer *demuxer);
+double demuxer_get_start_time(struct demuxer *demuxer);
+
 /// Get current chapter index if available.
 int demuxer_get_current_chapter(struct demuxer *demuxer, double time_now);
 /// Get chapter name by index if available.