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vf_yadif_init.c
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1 /*
2  * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
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/mem.h"
24 #include "libavutil/x86/cpu.h"
25 #include "libavfilter/yadif.h"
26 
27 void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur,
28  void *next, int w, int prefs,
29  int mrefs, int parity, int mode);
30 void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
31  void *next, int w, int prefs,
32  int mrefs, int parity, int mode);
33 void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
34  void *next, int w, int prefs,
35  int mrefs, int parity, int mode);
36 
37 void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur,
38  void *next, int w, int prefs,
39  int mrefs, int parity, int mode);
40 void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur,
41  void *next, int w, int prefs,
42  int mrefs, int parity, int mode);
43 void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur,
44  void *next, int w, int prefs,
45  int mrefs, int parity, int mode);
46 void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur,
47  void *next, int w, int prefs,
48  int mrefs, int parity, int mode);
49 
50 void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur,
51  void *next, int w, int prefs,
52  int mrefs, int parity, int mode);
53 void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur,
54  void *next, int w, int prefs,
55  int mrefs, int parity, int mode);
56 void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
57  void *next, int w, int prefs,
58  int mrefs, int parity, int mode);
59 
61 {
63  int bit_depth = (!yadif->csp) ? 8
64  : yadif->csp->comp[0].depth;
65 
66  if (bit_depth >= 15) {
67 #if ARCH_X86_32
68  if (EXTERNAL_MMXEXT(cpu_flags))
70 #endif /* ARCH_X86_32 */
71  if (EXTERNAL_SSE2(cpu_flags))
73  if (EXTERNAL_SSSE3(cpu_flags))
75  if (EXTERNAL_SSE4(cpu_flags))
77  } else if ( bit_depth >= 9 && bit_depth <= 14) {
78 #if ARCH_X86_32
79  if (EXTERNAL_MMXEXT(cpu_flags))
81 #endif /* ARCH_X86_32 */
82  if (EXTERNAL_SSE2(cpu_flags))
84  if (EXTERNAL_SSSE3(cpu_flags))
86  } else {
87 #if ARCH_X86_32
88  if (EXTERNAL_MMXEXT(cpu_flags))
90 #endif /* ARCH_X86_32 */
91  if (EXTERNAL_SSE2(cpu_flags))
93  if (EXTERNAL_SSSE3(cpu_flags))
95  }
96 }
Memory handling functions.
void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
Macro definitions for various function/variable attributes.
#define EXTERNAL_SSE4(flags)
Definition: cpu.h:64
void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition: pixdesc.h:117
#define av_cold
Definition: attributes.h:82
void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
void(* filter_line)(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
Required alignment for filter_line.
Definition: yadif.h:60
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:57
void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:150
void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
mcdeint parity
Definition: vf_mcdeint.c:277
void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
static int cpu_flags
Definition: cpu.c:47
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:63
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:88
#define EXTERNAL_MMXEXT(flags)
Definition: cpu.h:55
const AVPixFmtDescriptor * csp
Definition: yadif.h:66
void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur, void *next, int w, int prefs, int mrefs, int parity, int mode)
if(ret< 0)
Definition: vf_mcdeint.c:282
av_cold void ff_yadif_init_x86(YADIFContext *yadif)
Definition: vf_yadif_init.c:60
int depth
Number of bits in the component.
Definition: pixdesc.h:58
mode
Use these values in ebur128_init (or'ed).
Definition: ebur128.h:83