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1 /*
2  * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
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
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  */
21 #include "libavutil/mips/cpu.h"
22 #include "h263dsp_mips.h"
25 {
28  if (have_msa(cpu_flags)){
31  }
32 }
void(* h263_v_loop_filter)(uint8_t *src, int stride, int qscale)
Definition: h263dsp.h:28
static atomic_int cpu_flags
Definition: cpu.c:50
#define av_cold
Definition: attributes.h:88
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
void ff_h263_v_loop_filter_msa(uint8_t *src, int stride, int q_scale)
av_cold void ff_h263dsp_init_mips(H263DSPContext *c)
void ff_h263_h_loop_filter_msa(uint8_t *src, int stride, int q_scale)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:95
#define have_msa(flags)
Definition: cpu.h:26
void(* h263_h_loop_filter)(uint8_t *src, int stride, int qscale)
Definition: h263dsp.h:27