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authorMarco Paniconi <marpan@google.com>2014-03-21 14:31:53 -0700
committerMarco Paniconi <marpan@google.com>2014-03-21 15:20:59 -0700
commit03a9e5edb61c4ef55cfe1f1473d878a6182a3158 (patch)
tree1a6522d1ff2d54916070229194fff8eecd3250c3 /vp9/encoder/vp9_aq_cyclicrefresh.h
parente0c212646c09f36095ee5aba53b5672bac0f1df1 (diff)
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Rename the aq_mode files.
Change-Id: Id76a628495c822e23825b66a7589b4a3279680e2
Diffstat (limited to 'vp9/encoder/vp9_aq_cyclicrefresh.h')
-rw-r--r--vp9/encoder/vp9_aq_cyclicrefresh.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_aq_cyclicrefresh.h b/vp9/encoder/vp9_aq_cyclicrefresh.h
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index 000000000..d64a6caf5
--- /dev/null
+++ b/vp9/encoder/vp9_aq_cyclicrefresh.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2014 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_ENCODER_VP9_AQ_CYCLICREFRESH_H_
+#define VP9_ENCODER_VP9_AQ_CYCLICREFRESH_H_
+
+#include "vp9/common/vp9_blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ // Target percentage of blocks per frame that are cyclicly refreshed.
+ int max_mbs_perframe;
+ // Maximum q-delta as percentage of base q.
+ int max_qdelta_perc;
+ // Block size below which we don't apply cyclic refresh.
+ BLOCK_SIZE min_block_size;
+ // Macroblock starting index (unit of 8x8) for cycling through the frame.
+ int mb_index;
+ // Controls how long a block will need to wait to be refreshed again.
+ int time_for_refresh;
+ // Actual number of blocks that were applied delta-q (segment 1).
+ int num_seg_blocks;
+ // Actual encoding bits for segment 1.
+ int actual_seg_bits;
+ // RD mult. parameters for segment 1.
+ int rdmult;
+ // Cyclic refresh map.
+ signed char *map;
+ // Projected rate and distortion for the current superblock.
+ int64_t projected_rate_sb;
+ int64_t projected_dist_sb;
+ // Thresholds applied to projected rate/distortion of the superblock.
+ int64_t thresh_rate_sb;
+ int64_t thresh_dist_sb;
+} CYCLIC_REFRESH;
+
+struct VP9_COMP;
+
+// Prior to coding a given prediction block, of size bsize at (mi_row, mi_col),
+// check if we should reset the segment_id, and update the cyclic_refresh map
+// and segmentation map.
+void vp9_update_segment_aq(struct VP9_COMP *const cpi,
+ MODE_INFO *const mi,
+ int mi_row,
+ int mi_col,
+ int bsize,
+ int use_rd);
+
+// Setup cyclic background refresh: set delta q and segmentation map.
+void vp9_setup_cyclic_refresh_aq(struct VP9_COMP *const cpi);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VP9_ENCODER_VP9_AQ_CYCLICREFRESH_H_