Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/third_party/aom/av1/encoder/mv_prec.h b/third_party/aom/av1/encoder/mv_prec.h
new file mode 100644
index 0000000000..55108b6cdb
--- /dev/null
+++ b/third_party/aom/av1/encoder/mv_prec.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2019, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#ifndef AOM_AV1_ENCODER_MV_PREC_H_
+#define AOM_AV1_ENCODER_MV_PREC_H_
+
+#include "av1/encoder/encoder.h"
+#include "av1/encoder/speed_features.h"
+
+// Q threshold for high precision mv.
+#define HIGH_PRECISION_MV_QTHRESH 128
+#if !CONFIG_REALTIME_ONLY
+void av1_collect_mv_stats(AV1_COMP *cpi, int current_q);
+
+static AOM_INLINE int av1_frame_allows_smart_mv(const AV1_COMP *cpi) {
+  const int gf_group_index = cpi->gf_frame_index;
+  const int gf_update_type = cpi->ppi->gf_group.update_type[gf_group_index];
+  return !frame_is_intra_only(&cpi->common) &&
+         !(gf_update_type == INTNL_OVERLAY_UPDATE ||
+           gf_update_type == OVERLAY_UPDATE);
+}
+#endif  // !CONFIG_REALTIME_ONLY
+
+static AOM_INLINE void av1_set_high_precision_mv(
+    AV1_COMP *cpi, int allow_high_precision_mv,
+    int cur_frame_force_integer_mv) {
+  MvCosts *const mv_costs = cpi->td.mb.mv_costs;
+  // Avoid accessing 'mv_costs' when it is not allocated.
+  if (mv_costs == NULL) return;
+
+  const int copy_hp = cpi->common.features.allow_high_precision_mv =
+      allow_high_precision_mv && !cur_frame_force_integer_mv;
+
+  mv_costs->nmv_cost[0] = &mv_costs->nmv_cost_alloc[0][MV_MAX];
+  mv_costs->nmv_cost[1] = &mv_costs->nmv_cost_alloc[1][MV_MAX];
+  mv_costs->nmv_cost_hp[0] = &mv_costs->nmv_cost_hp_alloc[0][MV_MAX];
+  mv_costs->nmv_cost_hp[1] = &mv_costs->nmv_cost_hp_alloc[1][MV_MAX];
+  mv_costs->mv_cost_stack =
+      copy_hp ? mv_costs->nmv_cost_hp : mv_costs->nmv_cost;
+}
+
+void av1_pick_and_set_high_precision_mv(AV1_COMP *cpi, int qindex);
+
+#endif  // AOM_AV1_ENCODER_MV_PREC_H_