49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_ENCODER_VP9_ENCODEFRAME_H_
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#define VP9_ENCODER_VP9_ENCODEFRAME_H_
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#include "vpx/vpx_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 VP9_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 vp9_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 vp9_encode_frame(struct VP9_COMP *cpi);
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void vp9_init_tile_data(struct VP9_COMP *cpi);
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void vp9_encode_tile(struct VP9_COMP *cpi, struct ThreadData *td, int tile_row,
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int tile_col);
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void vp9_set_variance_partition_thresholds(struct VP9_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 // VP9_ENCODER_VP9_ENCODEFRAME_H_
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