demux: set SEEK_HR for backstep seeks, move a hr-seek detail to playloop

Just rearranging shit. Setting SEEK_HR for backstep seeks actually
doesn't have much meaning, but disables the weird audio snapping for
"keyframe" seeks, and I don't know it's late.

1 files changed, 1 insertions, 10 deletions

diff --git a/demux/demux.c b/demux/demux.c
index 06c2bdbbf7..89e608f891 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -1259,11 +1259,7 @@ static void perform_backward_seek(struct demux_internal *in)
     target -= in->opts->back_seek_size;
 
     MP_VERBOSE(in, "triggering backward seek to get more packets\n");
-
-    // Note: we don't want it to use SEEK_FORWARD, while the player frontend
-    // wants it. As a fragile hack, SEEK_HR controls this.
-    queue_seek(in, target, SEEK_SATAN, false);
-
+    queue_seek(in, target, SEEK_SATAN | SEEK_HR, false);
     in->reading = true;
 }
 
@@ -3231,11 +3227,6 @@ static bool queue_seek(struct demux_internal *in, double seek_pts, int flags,
     bool set_backwards = flags & SEEK_SATAN;
     flags &= ~(unsigned)SEEK_SATAN;
 
-    // For HR seeks in backward playback mode, the correct seek rounding
-    // direction is forward instead of backward.
-    if (set_backwards && (flags & SEEK_HR))
-        flags |= SEEK_FORWARD;
-
     struct demux_cached_range *cache_target =
         find_cache_seek_target(in, seek_pts, flags);