mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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5effc83479
FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this. This patch changes all FSF addresses to FSF web page according to the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html Done automatically by sed-ing through sources.
81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*
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* copyright (c) 2001 Fabrice Bellard
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef AVCODEC_H
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#define AVCODEC_H
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/* Just a heavily bastardized version of the original file from
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* ffmpeg, just enough to get resample2.c to compile without
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* modification -- Lennart */
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#if !defined(PACKAGE) && defined(HAVE_CONFIG_H)
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#include <config.h>
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#endif
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#include <sys/types.h>
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#include <inttypes.h>
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#include <math.h>
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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#define av_mallocz(l) calloc(1, (l))
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#define av_malloc(l) malloc(l)
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#define av_realloc(p,l) realloc((p),(l))
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#define av_free(p) free(p)
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static inline void av_freep(void *k) {
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void **p = k;
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if (p) {
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free(*p);
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*p = NULL;
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}
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}
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static inline int av_clip(int a, int amin, int amax)
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{
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if (a < amin) return amin;
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else if (a > amax) return amax;
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else return a;
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}
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#define av_log(a,b,c)
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#define FFABS(a) ((a) >= 0 ? (a) : (-(a)))
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#define FFSIGN(a) ((a) > 0 ? 1 : -1)
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#define FFMAX(a,b) ((a) > (b) ? (a) : (b))
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#define FFMIN(a,b) ((a) > (b) ? (b) : (a))
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struct AVResampleContext;
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struct AVResampleContext *av_resample_init(int out_rate, int in_rate, int filter_length, int log2_phase_count, int linear, double cutoff);
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int av_resample(struct AVResampleContext *c, short *dst, short *src, int *consumed, int src_size, int dst_size, int update_ctx);
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void av_resample_compensate(struct AVResampleContext *c, int sample_delta, int compensation_distance);
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void av_resample_close(struct AVResampleContext *c);
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void av_build_filter(int16_t *filter, double factor, int tap_count, int phase_count, int scale, int type);
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/*
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* crude lrintf for non-C99 systems.
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*/
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#ifndef HAVE_LRINTF
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#define lrintf(x) ((long int)(x))
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#endif
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#endif /* AVCODEC_H */
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