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/*****************************************************************************
* x264cli.h: x264cli common
*****************************************************************************
* Copyright (C) 2003-2012 x264 project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Loren Merritt <lorenm@u.washington.edu>
*
* 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 licensing@x264.com.
*****************************************************************************/
#ifndef X264_CLI_H
#define X264_CLI_H
#include "common/common.h"
/* In microseconds */
#define UPDATE_INTERVAL 250000
typedef void *hnd_t;
static inline uint64_t gcd( uint64_t a, uint64_t b )
{
while( 1 )
{
int64_t c = a % b;
if( !c )
return b;
a = b;
b = c;
}
}
static inline uint64_t lcm( uint64_t a, uint64_t b )
{
return ( a / gcd( a, b ) ) * b;
}
static inline char *get_filename_extension( char *filename )
{
char *ext = filename + strlen( filename );
while( *ext != '.' && ext > filename )
ext--;
ext += *ext == '.';
return ext;
}
void x264_cli_log( const char *name, int i_level, const char *fmt, ... );
void x264_cli_printf( int i_level, const char *fmt, ... );
#define RETURN_IF_ERR( cond, name, ret, ... )\
if( cond )\
{\
x264_cli_log( name, X264_LOG_ERROR, __VA_ARGS__ );\
return ret;\
}
#define FAIL_IF_ERR( cond, name, ... ) RETURN_IF_ERR( cond, name, -1, __VA_ARGS__ )
typedef enum
{
RANGE_AUTO = -1,
RANGE_TV,
RANGE_PC
} range_enum;
#endif
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