mirror of
https://github.com/mpv-player/mpv
synced 2024-12-15 11:25:10 +00:00
42871d8220
functions. Some rounding errors are fixed along the way. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22231 b3059339-0415-0410-9bf9-f77b7e298cf2
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
// -*- c-basic-offset: 8; indent-tabs-mode: t -*-
|
|
// vim:ts=8:sw=8:noet:ai:
|
|
/*
|
|
Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
|
|
|
|
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 St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __ASS_UTILS_H__
|
|
#define __ASS_UTILS_H__
|
|
|
|
int mystrtoi(char** p, int base, int* res);
|
|
int mystrtou32(char** p, int base, uint32_t* res);
|
|
int mystrtod(char** p, double* res);
|
|
int strtocolor(char** q, uint32_t* res);
|
|
|
|
static inline int d6_to_int(int x) {
|
|
return (x + 32) >> 6;
|
|
}
|
|
static inline int d16_to_int(int x) {
|
|
return (x + 32768) >> 16;
|
|
}
|
|
static inline int int_to_d6(int x) {
|
|
return x << 6;
|
|
}
|
|
static inline int int_to_d16(int x) {
|
|
return x << 16;
|
|
}
|
|
static inline int d16_to_d6(int x) {
|
|
return (x + 512) >> 10;
|
|
}
|
|
static inline int d6_to_d16(int x) {
|
|
return x << 10;
|
|
}
|
|
static inline double d6_to_double(int x) {
|
|
return x / 64.;
|
|
}
|
|
static inline int double_to_d6(double x) {
|
|
return (int)(x * 64);
|
|
}
|
|
|
|
#endif
|
|
|