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