50 строки
1.5 KiB
C
50 строки
1.5 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AV1_ENCODER_ENCODEFRAME_H_
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#define AV1_ENCODER_ENCODEFRAME_H_
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#include "aom/aom_integer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct macroblock;
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struct yv12_buffer_config;
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struct AV1_COMP;
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struct ThreadData;
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// Constants used in SOURCE_VAR_BASED_PARTITION
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#define VAR_HIST_MAX_BG_VAR 1000
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#define VAR_HIST_FACTOR 10
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#define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1)
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#define VAR_HIST_LARGE_CUT_OFF 75
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#define VAR_HIST_SMALL_CUT_OFF 45
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void av1_setup_src_planes(struct macroblock *x,
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const struct yv12_buffer_config *src, int mi_row,
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int mi_col);
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void av1_encode_frame(struct AV1_COMP *cpi);
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void av1_init_tile_data(struct AV1_COMP *cpi);
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void av1_encode_tile(struct AV1_COMP *cpi, struct ThreadData *td, int tile_row,
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int tile_col);
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void av1_set_variance_partition_thresholds(struct AV1_COMP *cpi, int q);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // AV1_ENCODER_ENCODEFRAME_H_
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