FFmpeg
vf_bwdif_init.c
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1 /*
2  * Copyright (C) 2016 Thomas Mundt <loudmax@yahoo.de>
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 "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/x86/asm.h"
24 #include "libavutil/x86/cpu.h"
25 #include "libavfilter/bwdif.h"
26 
27 void ff_bwdif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next,
28  int w, int prefs, int mrefs, int prefs2,
29  int mrefs2, int prefs3, int mrefs3, int prefs4,
30  int mrefs4, int parity, int clip_max);
31 void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next,
32  int w, int prefs, int mrefs, int prefs2,
33  int mrefs2, int prefs3, int mrefs3, int prefs4,
34  int mrefs4, int parity, int clip_max);
35 void ff_bwdif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next,
36  int w, int prefs, int mrefs, int prefs2,
37  int mrefs2, int prefs3, int mrefs3, int prefs4,
38  int mrefs4, int parity, int clip_max);
39 
40 void ff_bwdif_filter_line_12bit_mmxext(void *dst, void *prev, void *cur, void *next,
41  int w, int prefs, int mrefs, int prefs2,
42  int mrefs2, int prefs3, int mrefs3, int prefs4,
43  int mrefs4, int parity, int clip_max);
44 void ff_bwdif_filter_line_12bit_sse2(void *dst, void *prev, void *cur, void *next,
45  int w, int prefs, int mrefs, int prefs2,
46  int mrefs2, int prefs3, int mrefs3, int prefs4,
47  int mrefs4, int parity, int clip_max);
48 void ff_bwdif_filter_line_12bit_ssse3(void *dst, void *prev, void *cur, void *next,
49  int w, int prefs, int mrefs, int prefs2,
50  int mrefs2, int prefs3, int mrefs3, int prefs4,
51  int mrefs4, int parity, int clip_max);
52 
54 {
55  YADIFContext *yadif = &bwdif->yadif;
57  int bit_depth = (!yadif->csp) ? 8 : yadif->csp->comp[0].depth;
58 
59  if (bit_depth <= 8) {
60 #if ARCH_X86_32
63 #endif /* ARCH_X86_32 */
68  } else if (bit_depth <= 12) {
69 #if ARCH_X86_32
72 #endif /* ARCH_X86_32 */
77  }
78 }
bit_depth
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:254
ff_bwdif_filter_line_12bit_sse2
void ff_bwdif_filter_line_12bit_sse2(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
cpu.h
ff_bwdif_init_x86
av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif)
Definition: vf_bwdif_init.c:53
YADIFContext::csp
const AVPixFmtDescriptor * csp
Definition: yadif.h:75
w
uint8_t w
Definition: llviddspenc.c:38
AVComponentDescriptor::depth
int depth
Number of bits in the component.
Definition: pixdesc.h:57
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:96
cpu_flags
static atomic_int cpu_flags
Definition: cpu.c:50
ff_bwdif_filter_line_12bit_mmxext
void ff_bwdif_filter_line_12bit_mmxext(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
av_cold
#define av_cold
Definition: attributes.h:90
if
if(ret)
Definition: filter_design.txt:179
ff_bwdif_filter_line_ssse3
void ff_bwdif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
BWDIFContext::filter_line
void(* filter_line)(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
Definition: bwdif.h:31
cpu.h
asm.h
parity
mcdeint parity
Definition: vf_mcdeint.c:277
attributes.h
EXTERNAL_SSE2
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
YADIFContext
Definition: yadif.h:50
BWDIFContext::yadif
YADIFContext yadif
Definition: bwdif.h:27
BWDIFContext
Definition: bwdif.h:26
AVPixFmtDescriptor::comp
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition: pixdesc.h:105
ff_bwdif_filter_line_12bit_ssse3
void ff_bwdif_filter_line_12bit_ssse3(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
ff_bwdif_filter_line_sse2
void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
EXTERNAL_SSSE3
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:65
ff_bwdif_filter_line_mmxext
void ff_bwdif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int prefs2, int mrefs2, int prefs3, int mrefs3, int prefs4, int mrefs4, int parity, int clip_max)
EXTERNAL_MMXEXT
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:57
bwdif.h