mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.8 KiB
53 lines
1.8 KiB
/* |
|
* copyright (c) 2009 Stefano Sabatini |
|
* This file is part of FFmpeg. |
|
* |
|
* FFmpeg is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public |
|
* License as published by the Free Software Foundation; either |
|
* version 2.1 of the License, or (at your option) any later version. |
|
* |
|
* FFmpeg 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 |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with FFmpeg; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
/** |
|
* @file libavfilter/parseutils.h |
|
* parsing utils |
|
*/ |
|
|
|
#ifndef AVFILTER_PARSEUTILS_H |
|
#define AVFILTER_PARSEUTILS_H |
|
|
|
/** |
|
* Unescapes the given string until a non escaped terminating char, |
|
* and returns the token corresponding to the unescaped string. |
|
* |
|
* The normal \ and ' escaping is supported. Leading and trailing |
|
* whitespaces are removed. |
|
* |
|
* @param term a 0-terminated list of terminating chars |
|
* @param buf the buffer to parse, buf will be updated to point to the |
|
* terminating char |
|
* @return the malloced unescaped string, which must be av_freed by |
|
* the user |
|
*/ |
|
char *av_get_token(const char **buf, const char *term); |
|
|
|
/** |
|
* Puts the RGBA values that correspond to color_string in rgba_color. |
|
* |
|
* @param color_string a string specifying a color. It can be the name of |
|
* a color or a 0xRRGGBB[AA] sequence. |
|
* @return >= 0 in case of success, a negative value in case of |
|
* failure (for example if color_string cannot be parsed). |
|
*/ |
|
int av_parse_color(uint8_t *rgba_color, const char *color_string, void *log_ctx); |
|
|
|
#endif /* AVFILTER_PARSEUTILS_H */
|
|
|