FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
flacdsp_init.c
Go to the documentation of this file.
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 "libavcodec/flacdsp.h"
22 #include "libavutil/x86/cpu.h"
23 #include "config.h"
24 
25 void ff_flac_lpc_32_sse4(int32_t *samples, const int coeffs[32], int order,
26  int qlevel, int len);
27 void ff_flac_lpc_32_xop(int32_t *samples, const int coeffs[32], int order,
28  int qlevel, int len);
29 
31  int bps)
32 {
33 #if HAVE_YASM
35 
36  if (EXTERNAL_SSE4(cpu_flags)) {
37  if (bps > 16 && CONFIG_FLAC_DECODER)
39  }
40  if (EXTERNAL_XOP(cpu_flags)) {
41  if (bps > 16 && CONFIG_FLAC_DECODER)
43  }
44 #endif
45 }