/***************************************************************************** * Copyright (C) 2013-2017 MulticoreWare, Inc * * Authors: Steve Borho <steve@borho.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. * * This program is also available under a commercial proprietary license. * For more information, contact us at license @ x265.com. *****************************************************************************/ #ifndef X265_EXTRAS_H #define X265_EXTRAS_H 1 #include "x265.h" #include <stdio.h> #include <stdint.h> #ifdef __cplusplus extern "C" { #endif #if _WIN32 #define LIBAPI __declspec(dllexport) #else #define LIBAPI #endif /* Open a CSV log file. On success it returns a file handle which must be passed * to x265_csvlog_frame() and/or x265_csvlog_encode(). The file handle must be * closed by the caller using fclose(). If level is 0, then no frame logging * header is written to the file. This function will return NULL if it is unable * to open the file for write or if it detects a structure size skew */ LIBAPI FILE* x265_csvlog_open(const x265_param& param, const char* fname, int level); /* Log frame statistics to the CSV file handle. level should have been non-zero * in the call to x265_csvlog_open() if this function is called. */ LIBAPI void x265_csvlog_frame(FILE* csvfp, const x265_param& param, const x265_picture& pic, int level); /* Log final encode statistics to the CSV file handle. 'argc' and 'argv' are * intended to be command line arguments passed to the encoder. Encode * statistics should be queried from the encoder just prior to closing it. */ LIBAPI void x265_csvlog_encode(FILE* csvfp, const char* version, const x265_param& param, int padx, int pady, const x265_stats& stats, int level, int argc, char** argv); /* In-place downshift from a bit-depth greater than 8 to a bit-depth of 8, using * the residual bits to dither each row. */ LIBAPI void x265_dither_image(const x265_api& api, x265_picture&, int picWidth, int picHeight, int16_t *errorBuf, int bitDepth); #ifdef __cplusplus } #endif #endif