FFmpeg
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h264dsp_init.c
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1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
20#include "libavutil/cpu.h"
21#include "libavutil/ppc/cpu.h"
22
23#include "libavcodec/h264dsp.h"
24
25#include "h264dsp_altivec.h"
26
28 const int chroma_format_idc)
29{
31
33 ff_h264dsp_init_altivec(c, bit_depth, chroma_format_idc);
34}
static void bit_depth(AudioStatsContext *s, const uint64_t *const mask, uint8_t *depth)
Definition af_astats.c:246
H.264 DSP functions.
av_cold void ff_h264dsp_init_altivec(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
Macro definitions for various function/variable attributes.
#define av_cold
Definition attributes.h:117
static atomic_int cpu_flags
Definition cpu.c:56
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition cpu.c:109
#define PPC_ALTIVEC(flags)
Definition cpu.h:25
av_cold void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
Context for storing H.264 DSP functions.
Definition h264dsp.h:42
static double c[64]