Move aom source to a sub-directory under media/libaom

There is no damned reason to treat this differently than any other media lib given its license and there never was.

1 files changed, 0 insertions, 84 deletions

diff --git a/third_party/aom/av1/common/seg_common.c b/third_party/aom/av1/common/seg_common.c
deleted file mode 100644
index cd189ad76..000000000
--- a/third_party/aom/av1/common/seg_common.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2016, 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.
- */
-
-#include <assert.h>
-
-#include "av1/common/av1_loopfilter.h"
-#include "av1/common/blockd.h"
-#include "av1/common/seg_common.h"
-#include "av1/common/quant_common.h"
-
-static const int seg_feature_data_signed[SEG_LVL_MAX] = { 1, 1, 1, 1, 1, 0, 0 };
-
-static const int seg_feature_data_max[SEG_LVL_MAX] = {
-  MAXQ, MAX_LOOP_FILTER, MAX_LOOP_FILTER, MAX_LOOP_FILTER, MAX_LOOP_FILTER, 7, 0
-};
-
-// These functions provide access to new segment level features.
-// Eventually these function may be "optimized out" but for the moment,
-// the coding mechanism is still subject to change so these provide a
-// convenient single point of change.
-
-void av1_clearall_segfeatures(struct segmentation *seg) {
-  av1_zero(seg->feature_data);
-  av1_zero(seg->feature_mask);
-}
-
-void calculate_segdata(struct segmentation *seg) {
-  seg->segid_preskip = 0;
-  seg->last_active_segid = 0;
-  for (int i = 0; i < MAX_SEGMENTS; i++) {
-    for (int j = 0; j < SEG_LVL_MAX; j++) {
-      if (seg->feature_mask[i] & (1 << j)) {
-        seg->segid_preskip |= (j >= SEG_LVL_REF_FRAME);
-        seg->last_active_segid = i;
-      }
-    }
-  }
-}
-
-void av1_enable_segfeature(struct segmentation *seg, int segment_id,
-                           SEG_LVL_FEATURES feature_id) {
-  seg->feature_mask[segment_id] |= 1 << feature_id;
-}
-
-int av1_seg_feature_data_max(SEG_LVL_FEATURES feature_id) {
-  return seg_feature_data_max[feature_id];
-}
-
-int av1_is_segfeature_signed(SEG_LVL_FEATURES feature_id) {
-  return seg_feature_data_signed[feature_id];
-}
-
-// The 'seg_data' given for each segment can be either deltas (from the default
-// value chosen for the frame) or absolute values.
-//
-// Valid range for abs values is (0-127 for MB_LVL_ALT_Q), (0-63 for
-// SEGMENT_ALT_LF)
-// Valid range for delta values are (+/-127 for MB_LVL_ALT_Q), (+/-63 for
-// SEGMENT_ALT_LF)
-//
-// abs_delta = SEGMENT_DELTADATA (deltas) abs_delta = SEGMENT_ABSDATA (use
-// the absolute values given).
-
-void av1_set_segdata(struct segmentation *seg, int segment_id,
-                     SEG_LVL_FEATURES feature_id, int seg_data) {
-  if (seg_data < 0) {
-    assert(seg_feature_data_signed[feature_id]);
-    assert(-seg_data <= seg_feature_data_max[feature_id]);
-  } else {
-    assert(seg_data <= seg_feature_data_max[feature_id]);
-  }
-
-  seg->feature_data[segment_id][feature_id] = seg_data;
-}
-
-// TBD? Functions to read and write segment data with range / validity checking