Merge commit '09182b32'

* commit '09182b32':
  hevc: simplify rounding

Conflicts:
	libavcodec/hevc_mvs.c

See: 2e471e47Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/hevc_mvs.c

@@ -241,8 +241,8 @@ static int temporal_luma_motion_vector(HEVCContext *s, int x0, int y0,
         (y0 >> s->sps->log2_ctb_size) == (y >> s->sps->log2_ctb_size) &&
         y < s->sps->height &&
         x < s->sps->width) {
-        x                 &= -16;
-        y                 &= -16;
+        x                 &= ~15;
+        y                 &= ~15;
         if (s->threads_type == FF_THREAD_FRAME)
             ff_thread_await_progress(&ref->tf, y, 0);
         x_pu               = x >> s->sps->log2_min_pu_size;
@@ -255,8 +255,8 @@ static int temporal_luma_motion_vector(HEVCContext *s, int x0, int y0,
     if (tab_mvf && !availableFlagLXCol) {
         x                  = x0 + (nPbW >> 1);
         y                  = y0 + (nPbH >> 1);
-        x                 &= -16;
-        y                 &= -16;
+        x                 &= ~15;
+        y                 &= ~15;
         if (s->threads_type == FF_THREAD_FRAME)
             ff_thread_await_progress(&ref->tf, y, 0);
         x_pu               = x >> s->sps->log2_min_pu_size;