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/*
* ac_internal.h -- internal include file for aclib functions
* Written by Andrew Church <achurch@achurch.org>
*
* This file is part of transcode, a video stream processing tool.
* transcode is free software, distributable under the terms of the GNU
* General Public License (version 2 or later). See the file COPYING
* for details.
*/
#ifndef ACLIB_AC_INTERNAL_H
#define ACLIB_AC_INTERNAL_H
/* Compiler hint that a condition is unlikely */
#ifdef __GNUC__
# define UNLIKELY(x) (__builtin_expect((x) != 0, 0))
#else
# define UNLIKELY(x) (x)
#endif
/* Are _all_ of the given acceleration flags (`test') available? */
#define HAS_ACCEL(accel,test) (((accel) & (test)) == (test))
/* Initialization subfunctions */
extern int ac_average_init(int accel);
extern int ac_imgconvert_init(int accel);
extern int ac_memcpy_init(int accel);
extern int ac_rescale_init(int accel);
#endif /* ACLIB_AC_INTERNAL_H */
/*
* Local variables:
* c-file-style: "stroustrup"
* c-file-offsets: ((case-label . *) (statement-case-intro . *))
* indent-tabs-mode: nil
* End:
*
* vim: expandtab shiftwidth=4:
*/
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