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authortrav90 <travawine@palemoon.org>2018-10-15 21:45:30 -0500
committertrav90 <travawine@palemoon.org>2018-10-15 21:45:30 -0500
commit68569dee1416593955c1570d638b3d9250b33012 (patch)
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Import aom library
This is the reference implementation for the Alliance for Open Media's av1 video code. The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.
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+/*
+ * Copyright (c) 2017, 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 ENCODETXB_H_
+#define ENCODETXB_H_
+
+#include "./aom_config.h"
+#include "av1/common/blockd.h"
+#include "av1/common/onyxc_int.h"
+#include "av1/common/txb_common.h"
+#include "av1/encoder/block.h"
+#include "av1/encoder/encoder.h"
+#include "aom_dsp/bitwriter.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+void av1_alloc_txb_buf(AV1_COMP *cpi);
+void av1_free_txb_buf(AV1_COMP *cpi);
+int av1_cost_coeffs_txb(const AV1_COMP *const cpi, MACROBLOCK *x, int plane,
+ int block, TXB_CTX *txb_ctx);
+void av1_write_coeffs_txb(const AV1_COMMON *const cm, MACROBLOCKD *xd,
+ aom_writer *w, int block, int plane,
+ const tran_low_t *tcoeff, uint16_t eob,
+ TXB_CTX *txb_ctx);
+void av1_write_coeffs_mb(const AV1_COMMON *const cm, MACROBLOCK *x,
+ aom_writer *w, int plane);
+int av1_get_txb_entropy_context(const tran_low_t *qcoeff,
+ const SCAN_ORDER *scan_order, int eob);
+void av1_update_txb_context(const AV1_COMP *cpi, ThreadData *td,
+ RUN_TYPE dry_run, BLOCK_SIZE bsize, int *rate,
+ const int mi_row, const int mi_col);
+void av1_write_txb_probs(AV1_COMP *cpi, aom_writer *w);
+
+#if CONFIG_TXK_SEL
+int64_t av1_search_txk_type(const AV1_COMP *cpi, MACROBLOCK *x, int plane,
+ int block, int blk_row, int blk_col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+ const ENTROPY_CONTEXT *a, const ENTROPY_CONTEXT *l,
+ int use_fast_coef_costing, RD_STATS *rd_stats);
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#endif // COEFFS_CODING_H_