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1 | /* |
2 | * Copyright (c) 2012 Justin Ruggles <justin.ruggles@gmail.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 | |
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 "config.h" | |
22 | #include "libavutil/cpu.h" | |
23 | #include "libavutil/x86/cpu.h" | |
24 | #include "libavresample/audio_mix.h" | |
25 | ||
26 | void ff_mix_2_to_1_fltp_flt_sse(float **src, float **matrix, int len, | |
27 | int out_ch, int in_ch); | |
28 | void ff_mix_2_to_1_fltp_flt_avx(float **src, float **matrix, int len, | |
29 | int out_ch, int in_ch); | |
30 | ||
31 | void ff_mix_2_to_1_s16p_flt_sse2(int16_t **src, float **matrix, int len, | |
32 | int out_ch, int in_ch); | |
33 | void ff_mix_2_to_1_s16p_flt_sse4(int16_t **src, float **matrix, int len, | |
34 | int out_ch, int in_ch); | |
35 | ||
36 | void ff_mix_2_to_1_s16p_q8_sse2(int16_t **src, int16_t **matrix, | |
37 | int len, int out_ch, int in_ch); | |
38 | ||
39 | void ff_mix_1_to_2_fltp_flt_sse(float **src, float **matrix, int len, | |
40 | int out_ch, int in_ch); | |
41 | void ff_mix_1_to_2_fltp_flt_avx(float **src, float **matrix, int len, | |
42 | int out_ch, int in_ch); | |
43 | ||
44 | void ff_mix_1_to_2_s16p_flt_sse2(int16_t **src, float **matrix, int len, | |
45 | int out_ch, int in_ch); | |
46 | void ff_mix_1_to_2_s16p_flt_sse4(int16_t **src, float **matrix, int len, | |
47 | int out_ch, int in_ch); | |
48 | void ff_mix_1_to_2_s16p_flt_avx (int16_t **src, float **matrix, int len, | |
49 | int out_ch, int in_ch); | |
50 | ||
51 | #define DEFINE_MIX_3_8_TO_1_2(chan) \ | |
52 | void ff_mix_ ## chan ## _to_1_fltp_flt_sse(float **src, \ | |
53 | float **matrix, int len, \ | |
54 | int out_ch, int in_ch); \ | |
55 | void ff_mix_ ## chan ## _to_2_fltp_flt_sse(float **src, \ | |
56 | float **matrix, int len, \ | |
57 | int out_ch, int in_ch); \ | |
58 | \ | |
59 | void ff_mix_ ## chan ## _to_1_s16p_flt_sse2(int16_t **src, \ | |
60 | float **matrix, int len, \ | |
61 | int out_ch, int in_ch); \ | |
62 | void ff_mix_ ## chan ## _to_2_s16p_flt_sse2(int16_t **src, \ | |
63 | float **matrix, int len, \ | |
64 | int out_ch, int in_ch); \ | |
65 | \ | |
66 | void ff_mix_ ## chan ## _to_1_s16p_flt_sse4(int16_t **src, \ | |
67 | float **matrix, int len, \ | |
68 | int out_ch, int in_ch); \ | |
69 | void ff_mix_ ## chan ## _to_2_s16p_flt_sse4(int16_t **src, \ | |
70 | float **matrix, int len, \ | |
71 | int out_ch, int in_ch); \ | |
72 | \ | |
73 | void ff_mix_ ## chan ## _to_1_fltp_flt_avx(float **src, \ | |
74 | float **matrix, int len, \ | |
75 | int out_ch, int in_ch); \ | |
76 | void ff_mix_ ## chan ## _to_2_fltp_flt_avx(float **src, \ | |
77 | float **matrix, int len, \ | |
78 | int out_ch, int in_ch); \ | |
79 | \ | |
80 | void ff_mix_ ## chan ## _to_1_s16p_flt_avx(int16_t **src, \ | |
81 | float **matrix, int len, \ | |
82 | int out_ch, int in_ch); \ | |
83 | void ff_mix_ ## chan ## _to_2_s16p_flt_avx(int16_t **src, \ | |
84 | float **matrix, int len, \ | |
85 | int out_ch, int in_ch); \ | |
86 | \ | |
87 | void ff_mix_ ## chan ## _to_1_fltp_flt_fma4(float **src, \ | |
88 | float **matrix, int len, \ | |
89 | int out_ch, int in_ch); \ | |
90 | void ff_mix_ ## chan ## _to_2_fltp_flt_fma4(float **src, \ | |
91 | float **matrix, int len, \ | |
92 | int out_ch, int in_ch); \ | |
93 | \ | |
94 | void ff_mix_ ## chan ## _to_1_s16p_flt_fma4(int16_t **src, \ | |
95 | float **matrix, int len, \ | |
96 | int out_ch, int in_ch); \ | |
97 | void ff_mix_ ## chan ## _to_2_s16p_flt_fma4(int16_t **src, \ | |
98 | float **matrix, int len, \ | |
99 | int out_ch, int in_ch); | |
100 | ||
101 | DEFINE_MIX_3_8_TO_1_2(3) | |
102 | DEFINE_MIX_3_8_TO_1_2(4) | |
103 | DEFINE_MIX_3_8_TO_1_2(5) | |
104 | DEFINE_MIX_3_8_TO_1_2(6) | |
105 | DEFINE_MIX_3_8_TO_1_2(7) | |
106 | DEFINE_MIX_3_8_TO_1_2(8) | |
107 | ||
108 | #define SET_MIX_3_8_TO_1_2(chan) \ | |
109 | if (EXTERNAL_SSE(cpu_flags)) { \ | |
110 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\ | |
111 | chan, 1, 16, 4, "SSE", \ | |
112 | ff_mix_ ## chan ## _to_1_fltp_flt_sse); \ | |
113 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\ | |
114 | chan, 2, 16, 4, "SSE", \ | |
115 | ff_mix_## chan ##_to_2_fltp_flt_sse); \ | |
116 | } \ | |
117 | if (EXTERNAL_SSE2(cpu_flags)) { \ | |
118 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
119 | chan, 1, 16, 8, "SSE2", \ | |
120 | ff_mix_ ## chan ## _to_1_s16p_flt_sse2); \ | |
121 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
122 | chan, 2, 16, 8, "SSE2", \ | |
123 | ff_mix_ ## chan ## _to_2_s16p_flt_sse2); \ | |
124 | } \ | |
125 | if (EXTERNAL_SSE4(cpu_flags)) { \ | |
126 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
127 | chan, 1, 16, 8, "SSE4", \ | |
128 | ff_mix_ ## chan ## _to_1_s16p_flt_sse4); \ | |
129 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
130 | chan, 2, 16, 8, "SSE4", \ | |
131 | ff_mix_ ## chan ## _to_2_s16p_flt_sse4); \ | |
132 | } \ | |
133 | if (EXTERNAL_AVX(cpu_flags)) { \ | |
134 | int ptr_align = 32; \ | |
135 | int smp_align = 8; \ | |
136 | if (ARCH_X86_32 || chan >= 6) { \ | |
137 | ptr_align = 16; \ | |
138 | smp_align = 4; \ | |
139 | } \ | |
140 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\ | |
141 | chan, 1, ptr_align, smp_align, "AVX", \ | |
142 | ff_mix_ ## chan ## _to_1_fltp_flt_avx); \ | |
143 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\ | |
144 | chan, 2, ptr_align, smp_align, "AVX", \ | |
145 | ff_mix_ ## chan ## _to_2_fltp_flt_avx); \ | |
146 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
147 | chan, 1, 16, 8, "AVX", \ | |
148 | ff_mix_ ## chan ## _to_1_s16p_flt_avx); \ | |
149 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
150 | chan, 2, 16, 8, "AVX", \ | |
151 | ff_mix_ ## chan ## _to_2_s16p_flt_avx); \ | |
152 | } \ | |
153 | if (EXTERNAL_FMA4(cpu_flags)) { \ | |
154 | int ptr_align = 32; \ | |
155 | int smp_align = 8; \ | |
156 | if (ARCH_X86_32 || chan >= 6) { \ | |
157 | ptr_align = 16; \ | |
158 | smp_align = 4; \ | |
159 | } \ | |
160 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\ | |
161 | chan, 1, ptr_align, smp_align, "FMA4", \ | |
162 | ff_mix_ ## chan ## _to_1_fltp_flt_fma4); \ | |
163 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT,\ | |
164 | chan, 2, ptr_align, smp_align, "FMA4", \ | |
165 | ff_mix_ ## chan ## _to_2_fltp_flt_fma4); \ | |
166 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
167 | chan, 1, 16, 8, "FMA4", \ | |
168 | ff_mix_ ## chan ## _to_1_s16p_flt_fma4); \ | |
169 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT,\ | |
170 | chan, 2, 16, 8, "FMA4", \ | |
171 | ff_mix_ ## chan ## _to_2_s16p_flt_fma4); \ | |
172 | } | |
173 | ||
174 | av_cold void ff_audio_mix_init_x86(AudioMix *am) | |
175 | { | |
176 | int cpu_flags = av_get_cpu_flags(); | |
177 | ||
178 | if (EXTERNAL_SSE(cpu_flags)) { | |
179 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, | |
180 | 2, 1, 16, 8, "SSE", ff_mix_2_to_1_fltp_flt_sse); | |
181 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, | |
182 | 1, 2, 16, 4, "SSE", ff_mix_1_to_2_fltp_flt_sse); | |
183 | } | |
184 | if (EXTERNAL_SSE2(cpu_flags)) { | |
185 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, | |
186 | 2, 1, 16, 8, "SSE2", ff_mix_2_to_1_s16p_flt_sse2); | |
187 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_Q8, | |
188 | 2, 1, 16, 8, "SSE2", ff_mix_2_to_1_s16p_q8_sse2); | |
189 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, | |
190 | 1, 2, 16, 8, "SSE2", ff_mix_1_to_2_s16p_flt_sse2); | |
191 | } | |
192 | if (EXTERNAL_SSE4(cpu_flags)) { | |
193 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, | |
194 | 2, 1, 16, 8, "SSE4", ff_mix_2_to_1_s16p_flt_sse4); | |
195 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, | |
196 | 1, 2, 16, 8, "SSE4", ff_mix_1_to_2_s16p_flt_sse4); | |
197 | } | |
198 | if (EXTERNAL_AVX(cpu_flags)) { | |
199 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, | |
200 | 2, 1, 32, 16, "AVX", ff_mix_2_to_1_fltp_flt_avx); | |
201 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, | |
202 | 1, 2, 32, 8, "AVX", ff_mix_1_to_2_fltp_flt_avx); | |
203 | ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, | |
204 | 1, 2, 16, 8, "AVX", ff_mix_1_to_2_s16p_flt_avx); | |
205 | } | |
206 | ||
207 | SET_MIX_3_8_TO_1_2(3) | |
208 | SET_MIX_3_8_TO_1_2(4) | |
209 | SET_MIX_3_8_TO_1_2(5) | |
210 | SET_MIX_3_8_TO_1_2(6) | |
211 | SET_MIX_3_8_TO_1_2(7) | |
212 | SET_MIX_3_8_TO_1_2(8) | |
213 | } |