forked from mirror/libbpg
67 lines
2.7 KiB
C
67 lines
2.7 KiB
C
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/*****************************************************************************
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* Copyright (C) 2015 x265 project
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*
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* Authors: Steve Borho <steve@borho.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
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*
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* This program is also available under a commercial proprietary license.
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* For more information, contact us at license @ x265.com.
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*****************************************************************************/
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#ifndef X265_EXTRAS_H
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#define X265_EXTRAS_H 1
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#include "x265.h"
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#include <stdio.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if _WIN32
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#define LIBAPI __declspec(dllexport)
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#else
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#define LIBAPI
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#endif
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/* Open a CSV log file. On success it returns a file handle which must be passed
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* to x265_csvlog_frame() and/or x265_csvlog_encode(). The file handle must be
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* closed by the caller using fclose(). If level is 0, then no frame logging
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* header is written to the file. This function will return NULL if it is unable
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* to open the file for write or if it detects a structure size skew */
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LIBAPI FILE* x265_csvlog_open(const x265_api& api, const x265_param& param, const char* fname, int level);
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/* Log frame statistics to the CSV file handle. level should have been non-zero
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* in the call to x265_csvlog_open() if this function is called. */
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LIBAPI void x265_csvlog_frame(FILE* csvfp, const x265_param& param, const x265_picture& pic, int level);
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/* Log final encode statistics to the CSV file handle. 'argc' and 'argv' are
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* intended to be command line arguments passed to the encoder. Encode
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* statistics should be queried from the encoder just prior to closing it. */
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LIBAPI void x265_csvlog_encode(FILE* csvfp, const x265_api& api, const x265_param& param, const x265_stats& stats, int level, int argc, char** argv);
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/* In-place downshift from a bit-depth greater than 8 to a bit-depth of 8, using
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* the residual bits to dither each row. */
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LIBAPI void x265_dither_image(const x265_api& api, x265_picture&, int picWidth, int picHeight, int16_t *errorBuf, int bitDepth);
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#ifdef __cplusplus
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}
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#endif
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#endif
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