FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/x86/flacencdsp_init.c
Date: 2022-12-09 07:38:14
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1 /*
2 * Copyright (c) 2014 James Almer
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include "config.h"
22 #include "libavutil/attributes.h"
23 #include "libavutil/x86/cpu.h"
24 #include "libavcodec/flacencdsp.h"
25
26 void ff_flac_enc_lpc_16_sse4(int32_t *, const int32_t *, int, int, const int32_t *,int);
27
28 32 av_cold void ff_flacencdsp_init_x86(FLACEncDSPContext *c)
29 {
30 #if HAVE_X86ASM && CONFIG_GPL
31 32 int cpu_flags = av_get_cpu_flags();
32
33
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32 if (EXTERNAL_SSE4(cpu_flags)) {
34 if (CONFIG_GPL)
35 16 c->lpc16_encode = ff_flac_enc_lpc_16_sse4;
36 }
37 #endif /* HAVE_X86ASM */
38 32 }
39