diff options
Diffstat (limited to 'chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_seg_common.h')
-rw-r--r-- | chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_seg_common.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_seg_common.h b/chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_seg_common.h deleted file mode 100644 index 95c9918303d..00000000000 --- a/chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_seg_common.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (c) 2012 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#ifndef VP9_COMMON_VP9_SEG_COMMON_H_ -#define VP9_COMMON_VP9_SEG_COMMON_H_ - -#include "vp9/common/vp9_prob.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define SEGMENT_DELTADATA 0 -#define SEGMENT_ABSDATA 1 - -#define MAX_SEGMENTS 8 -#define SEG_TREE_PROBS (MAX_SEGMENTS-1) - -#define PREDICTION_PROBS 3 - -// Segment level features. -typedef enum { - SEG_LVL_ALT_Q = 0, // Use alternate Quantizer .... - SEG_LVL_ALT_LF = 1, // Use alternate loop filter value... - SEG_LVL_REF_FRAME = 2, // Optional Segment reference frame - SEG_LVL_SKIP = 3, // Optional Segment (0,0) + skip mode - SEG_LVL_MAX = 4 // Number of features supported -} SEG_LVL_FEATURES; - - -struct segmentation { - uint8_t enabled; - uint8_t update_map; - uint8_t update_data; - uint8_t abs_delta; - uint8_t temporal_update; - - vp9_prob tree_probs[SEG_TREE_PROBS]; - vp9_prob pred_probs[PREDICTION_PROBS]; - - int16_t feature_data[MAX_SEGMENTS][SEG_LVL_MAX]; - unsigned int feature_mask[MAX_SEGMENTS]; -}; - -static INLINE int segfeature_active(const struct segmentation *seg, - int segment_id, - SEG_LVL_FEATURES feature_id) { - return seg->enabled && - (seg->feature_mask[segment_id] & (1 << feature_id)); -} - -void vp9_clearall_segfeatures(struct segmentation *seg); - -void vp9_enable_segfeature(struct segmentation *seg, - int segment_id, - SEG_LVL_FEATURES feature_id); - -int vp9_seg_feature_data_max(SEG_LVL_FEATURES feature_id); - -int vp9_is_segfeature_signed(SEG_LVL_FEATURES feature_id); - -void vp9_set_segdata(struct segmentation *seg, - int segment_id, - SEG_LVL_FEATURES feature_id, - int seg_data); - -static INLINE int get_segdata(const struct segmentation *seg, int segment_id, - SEG_LVL_FEATURES feature_id) { - return seg->feature_data[segment_id][feature_id]; -} - -extern const vp9_tree_index vp9_segment_tree[TREE_SIZE(MAX_SEGMENTS)]; - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VP9_COMMON_VP9_SEG_COMMON_H_ - |