1 /*
2  * Old ALSA 0.9.x API
3  */
4 
5 #define ___symbol_version(name, version) \
6 	__asm__ (".symver " #name "," #name "@" version)
7 
8 #ifdef ALSA_PCM_OLD_HW_PARAMS_API
9 
10 ___symbol_version(snd_pcm_hw_params_get_access, "ALSA_0.9");
11 ___symbol_version(snd_pcm_hw_params_set_access_first, "ALSA_0.9");
12 ___symbol_version(snd_pcm_hw_params_set_access_last, "ALSA_0.9");
13 
14 int snd_pcm_hw_params_get_access(const snd_pcm_hw_params_t *params);
15 int snd_pcm_hw_params_test_access(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t val);
16 int snd_pcm_hw_params_set_access(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t val);
17 snd_pcm_access_t snd_pcm_hw_params_set_access_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
18 snd_pcm_access_t snd_pcm_hw_params_set_access_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
19 int snd_pcm_hw_params_set_access_mask(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_mask_t *mask);
20 void snd_pcm_hw_params_get_access_mask(snd_pcm_hw_params_t *params, snd_pcm_access_mask_t *mask);
21 
22 ___symbol_version(snd_pcm_hw_params_get_format, "ALSA_0.9");
23 ___symbol_version(snd_pcm_hw_params_set_format_first, "ALSA_0.9");
24 ___symbol_version(snd_pcm_hw_params_set_format_last, "ALSA_0.9");
25 
26 int snd_pcm_hw_params_get_format(const snd_pcm_hw_params_t *params);
27 int snd_pcm_hw_params_test_format(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t val);
28 int snd_pcm_hw_params_set_format(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t val);
29 snd_pcm_format_t snd_pcm_hw_params_set_format_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
30 snd_pcm_format_t snd_pcm_hw_params_set_format_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
31 int snd_pcm_hw_params_set_format_mask(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_mask_t *mask);
32 void snd_pcm_hw_params_get_format_mask(snd_pcm_hw_params_t *params, snd_pcm_format_mask_t *mask);
33 
34 ___symbol_version(snd_pcm_hw_params_get_subformat, "ALSA_0.9");
35 ___symbol_version(snd_pcm_hw_params_set_subformat_first, "ALSA_0.9");
36 ___symbol_version(snd_pcm_hw_params_set_subformat_last, "ALSA_0.9");
37 
38 int snd_pcm_hw_params_test_subformat(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_subformat_t val);
39 int snd_pcm_hw_params_get_subformat(const snd_pcm_hw_params_t *params);
40 int snd_pcm_hw_params_set_subformat(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_subformat_t val);
41 snd_pcm_subformat_t snd_pcm_hw_params_set_subformat_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
42 snd_pcm_subformat_t snd_pcm_hw_params_set_subformat_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
43 int snd_pcm_hw_params_set_subformat_mask(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_subformat_mask_t *mask);
44 void snd_pcm_hw_params_get_subformat_mask(snd_pcm_hw_params_t *params, snd_pcm_subformat_mask_t *mask);
45 
46 ___symbol_version(snd_pcm_hw_params_get_channels, "ALSA_0.9");
47 ___symbol_version(snd_pcm_hw_params_get_channels_min, "ALSA_0.9");
48 ___symbol_version(snd_pcm_hw_params_get_channels_max, "ALSA_0.9");
49 ___symbol_version(snd_pcm_hw_params_set_channels_near, "ALSA_0.9");
50 ___symbol_version(snd_pcm_hw_params_set_channels_first, "ALSA_0.9");
51 ___symbol_version(snd_pcm_hw_params_set_channels_last, "ALSA_0.9");
52 
53 int snd_pcm_hw_params_get_channels(const snd_pcm_hw_params_t *params);
54 unsigned int snd_pcm_hw_params_get_channels_min(const snd_pcm_hw_params_t *params);
55 unsigned int snd_pcm_hw_params_get_channels_max(const snd_pcm_hw_params_t *params);
56 int snd_pcm_hw_params_test_channels(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val);
57 int snd_pcm_hw_params_set_channels(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val);
58 int snd_pcm_hw_params_set_channels_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val);
59 int snd_pcm_hw_params_set_channels_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val);
60 int snd_pcm_hw_params_set_channels_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *min, unsigned int *max);
61 unsigned int snd_pcm_hw_params_set_channels_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val);
62 unsigned int snd_pcm_hw_params_set_channels_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
63 unsigned int snd_pcm_hw_params_set_channels_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
64 
65 ___symbol_version(snd_pcm_hw_params_get_rate, "ALSA_0.9");
66 ___symbol_version(snd_pcm_hw_params_get_rate_min, "ALSA_0.9");
67 ___symbol_version(snd_pcm_hw_params_get_rate_max, "ALSA_0.9");
68 ___symbol_version(snd_pcm_hw_params_set_rate_near, "ALSA_0.9");
69 ___symbol_version(snd_pcm_hw_params_set_rate_first, "ALSA_0.9");
70 ___symbol_version(snd_pcm_hw_params_set_rate_last, "ALSA_0.9");
71 
72 int snd_pcm_hw_params_get_rate(const snd_pcm_hw_params_t *params, int *dir);
73 unsigned int snd_pcm_hw_params_get_rate_min(const snd_pcm_hw_params_t *params, int *dir);
74 unsigned int snd_pcm_hw_params_get_rate_max(const snd_pcm_hw_params_t *params, int *dir);
75 int snd_pcm_hw_params_test_rate(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
76 int snd_pcm_hw_params_set_rate(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
77 int snd_pcm_hw_params_set_rate_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
78 int snd_pcm_hw_params_set_rate_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
79 int snd_pcm_hw_params_set_rate_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *min, int *mindir, unsigned int *max, int *maxdir);
80 unsigned int snd_pcm_hw_params_set_rate_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int *dir);
81 unsigned int snd_pcm_hw_params_set_rate_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
82 unsigned int snd_pcm_hw_params_set_rate_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
83 int snd_pcm_hw_params_set_rate_resample(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val);
84 int snd_pcm_hw_params_get_rate_resample(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val);
85 
86 ___symbol_version(snd_pcm_hw_params_get_period_time, "ALSA_0.9");
87 ___symbol_version(snd_pcm_hw_params_get_period_time_min, "ALSA_0.9");
88 ___symbol_version(snd_pcm_hw_params_get_period_time_max, "ALSA_0.9");
89 ___symbol_version(snd_pcm_hw_params_set_period_time_near, "ALSA_0.9");
90 ___symbol_version(snd_pcm_hw_params_set_period_time_first, "ALSA_0.9");
91 ___symbol_version(snd_pcm_hw_params_set_period_time_last, "ALSA_0.9");
92 
93 int snd_pcm_hw_params_get_period_time(const snd_pcm_hw_params_t *params, int *dir);
94 unsigned int snd_pcm_hw_params_get_period_time_min(const snd_pcm_hw_params_t *params, int *dir);
95 unsigned int snd_pcm_hw_params_get_period_time_max(const snd_pcm_hw_params_t *params, int *dir);
96 int snd_pcm_hw_params_test_period_time(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
97 int snd_pcm_hw_params_set_period_time(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
98 int snd_pcm_hw_params_set_period_time_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
99 int snd_pcm_hw_params_set_period_time_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
100 int snd_pcm_hw_params_set_period_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *min, int *mindir, unsigned int *max, int *maxdir);
101 unsigned int snd_pcm_hw_params_set_period_time_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int *dir);
102 unsigned int snd_pcm_hw_params_set_period_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
103 unsigned int snd_pcm_hw_params_set_period_time_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
104 
105 ___symbol_version(snd_pcm_hw_params_get_period_size, "ALSA_0.9");
106 ___symbol_version(snd_pcm_hw_params_get_period_size_min, "ALSA_0.9");
107 ___symbol_version(snd_pcm_hw_params_get_period_size_max, "ALSA_0.9");
108 ___symbol_version(snd_pcm_hw_params_set_period_size_near, "ALSA_0.9");
109 ___symbol_version(snd_pcm_hw_params_set_period_size_first, "ALSA_0.9");
110 ___symbol_version(snd_pcm_hw_params_set_period_size_last, "ALSA_0.9");
111 
112 snd_pcm_sframes_t snd_pcm_hw_params_get_period_size(const snd_pcm_hw_params_t *params, int *dir);
113 snd_pcm_uframes_t snd_pcm_hw_params_get_period_size_min(const snd_pcm_hw_params_t *params, int *dir);
114 snd_pcm_uframes_t snd_pcm_hw_params_get_period_size_max(const snd_pcm_hw_params_t *params, int *dir);
115 int snd_pcm_hw_params_test_period_size(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t val, int dir);
116 int snd_pcm_hw_params_set_period_size(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t val, int dir);
117 int snd_pcm_hw_params_set_period_size_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir);
118 int snd_pcm_hw_params_set_period_size_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val, int *dir);
119 int snd_pcm_hw_params_set_period_size_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *min, int *mindir, snd_pcm_uframes_t *max, int *maxdir);
120 snd_pcm_uframes_t snd_pcm_hw_params_set_period_size_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t val, int *dir);
121 snd_pcm_uframes_t snd_pcm_hw_params_set_period_size_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
122 snd_pcm_uframes_t snd_pcm_hw_params_set_period_size_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
123 int snd_pcm_hw_params_set_period_size_integer(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
124 
125 ___symbol_version(snd_pcm_hw_params_get_periods, "ALSA_0.9");
126 ___symbol_version(snd_pcm_hw_params_get_periods_min, "ALSA_0.9");
127 ___symbol_version(snd_pcm_hw_params_get_periods_max, "ALSA_0.9");
128 ___symbol_version(snd_pcm_hw_params_set_periods_near, "ALSA_0.9");
129 ___symbol_version(snd_pcm_hw_params_set_periods_first, "ALSA_0.9");
130 ___symbol_version(snd_pcm_hw_params_set_periods_last, "ALSA_0.9");
131 
132 int snd_pcm_hw_params_get_periods(const snd_pcm_hw_params_t *params, int *dir);
133 unsigned int snd_pcm_hw_params_get_periods_min(const snd_pcm_hw_params_t *params, int *dir);
134 unsigned int snd_pcm_hw_params_get_periods_max(const snd_pcm_hw_params_t *params, int *dir);
135 int snd_pcm_hw_params_test_periods(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
136 int snd_pcm_hw_params_set_periods(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
137 int snd_pcm_hw_params_set_periods_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
138 int snd_pcm_hw_params_set_periods_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
139 int snd_pcm_hw_params_set_periods_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *min, int *mindir, unsigned int *max, int *maxdir);
140 unsigned int snd_pcm_hw_params_set_periods_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int *dir);
141 unsigned int snd_pcm_hw_params_set_periods_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
142 unsigned int snd_pcm_hw_params_set_periods_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
143 int snd_pcm_hw_params_set_periods_integer(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
144 
145 ___symbol_version(snd_pcm_hw_params_get_buffer_time, "ALSA_0.9");
146 ___symbol_version(snd_pcm_hw_params_get_buffer_time_min, "ALSA_0.9");
147 ___symbol_version(snd_pcm_hw_params_get_buffer_time_max, "ALSA_0.9");
148 ___symbol_version(snd_pcm_hw_params_set_buffer_time_near, "ALSA_0.9");
149 ___symbol_version(snd_pcm_hw_params_set_buffer_time_first, "ALSA_0.9");
150 ___symbol_version(snd_pcm_hw_params_set_buffer_time_last, "ALSA_0.9");
151 
152 int snd_pcm_hw_params_get_buffer_time(const snd_pcm_hw_params_t *params, int *dir);
153 unsigned int snd_pcm_hw_params_get_buffer_time_min(const snd_pcm_hw_params_t *params, int *dir);
154 unsigned int snd_pcm_hw_params_get_buffer_time_max(const snd_pcm_hw_params_t *params, int *dir);
155 int snd_pcm_hw_params_test_buffer_time(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
156 int snd_pcm_hw_params_set_buffer_time(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
157 int snd_pcm_hw_params_set_buffer_time_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
158 int snd_pcm_hw_params_set_buffer_time_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
159 int snd_pcm_hw_params_set_buffer_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *min, int *mindir, unsigned int *max, int *maxdir);
160 unsigned int snd_pcm_hw_params_set_buffer_time_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int *dir);
161 unsigned int snd_pcm_hw_params_set_buffer_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
162 unsigned int snd_pcm_hw_params_set_buffer_time_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
163 
164 ___symbol_version(snd_pcm_hw_params_get_buffer_size, "ALSA_0.9");
165 ___symbol_version(snd_pcm_hw_params_get_buffer_size_min, "ALSA_0.9");
166 ___symbol_version(snd_pcm_hw_params_get_buffer_size_max, "ALSA_0.9");
167 ___symbol_version(snd_pcm_hw_params_set_buffer_size_near, "ALSA_0.9");
168 ___symbol_version(snd_pcm_hw_params_set_buffer_size_first, "ALSA_0.9");
169 ___symbol_version(snd_pcm_hw_params_set_buffer_size_last, "ALSA_0.9");
170 
171 snd_pcm_sframes_t snd_pcm_hw_params_get_buffer_size(const snd_pcm_hw_params_t *params);
172 snd_pcm_uframes_t snd_pcm_hw_params_get_buffer_size_min(const snd_pcm_hw_params_t *params);
173 snd_pcm_uframes_t snd_pcm_hw_params_get_buffer_size_max(const snd_pcm_hw_params_t *params);
174 int snd_pcm_hw_params_test_buffer_size(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t val);
175 int snd_pcm_hw_params_set_buffer_size(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t val);
176 int snd_pcm_hw_params_set_buffer_size_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val);
177 int snd_pcm_hw_params_set_buffer_size_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val);
178 int snd_pcm_hw_params_set_buffer_size_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t *min, snd_pcm_uframes_t *max);
179 snd_pcm_uframes_t snd_pcm_hw_params_set_buffer_size_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_uframes_t val);
180 snd_pcm_uframes_t snd_pcm_hw_params_set_buffer_size_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
181 snd_pcm_uframes_t snd_pcm_hw_params_set_buffer_size_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
182 
183 ___symbol_version(snd_pcm_hw_params_get_tick_time, "ALSA_0.9");
184 ___symbol_version(snd_pcm_hw_params_get_tick_time_min, "ALSA_0.9");
185 ___symbol_version(snd_pcm_hw_params_get_tick_time_max, "ALSA_0.9");
186 ___symbol_version(snd_pcm_hw_params_set_tick_time_near, "ALSA_0.9");
187 ___symbol_version(snd_pcm_hw_params_set_tick_time_first, "ALSA_0.9");
188 ___symbol_version(snd_pcm_hw_params_set_tick_time_last, "ALSA_0.9");
189 
190 int snd_pcm_hw_params_get_tick_time(const snd_pcm_hw_params_t *params, int *dir);
191 unsigned int snd_pcm_hw_params_get_tick_time_min(const snd_pcm_hw_params_t *params, int *dir);
192 unsigned int snd_pcm_hw_params_get_tick_time_max(const snd_pcm_hw_params_t *params, int *dir);
193 int snd_pcm_hw_params_test_tick_time(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
194 int snd_pcm_hw_params_set_tick_time(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int dir);
195 int snd_pcm_hw_params_set_tick_time_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
196 int snd_pcm_hw_params_set_tick_time_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir);
197 int snd_pcm_hw_params_set_tick_time_minmax(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *min, int *mindir, unsigned int *max, int *maxdir);
198 unsigned int snd_pcm_hw_params_set_tick_time_near(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int val, int *dir);
199 unsigned int snd_pcm_hw_params_set_tick_time_first(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
200 unsigned int snd_pcm_hw_params_set_tick_time_last(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, int *dir);
201 
202 #endif /* ALSA_PCM_OLD_HW_PARAMS_API */
203 
204 
205 #ifdef ALSA_PCM_OLD_SW_PARAMS_API
206 
207 ___symbol_version(snd_pcm_sw_params_get_tstamp_mode, "ALSA_0.9");
208 ___symbol_version(snd_pcm_sw_params_get_sleep_min, "ALSA_0.9");
209 ___symbol_version(snd_pcm_sw_params_get_avail_min, "ALSA_0.9");
210 ___symbol_version(snd_pcm_sw_params_get_xfer_align, "ALSA_0.9");
211 ___symbol_version(snd_pcm_sw_params_get_start_threshold, "ALSA_0.9");
212 ___symbol_version(snd_pcm_sw_params_get_stop_threshold, "ALSA_0.9");
213 ___symbol_version(snd_pcm_sw_params_get_silence_threshold, "ALSA_0.9");
214 ___symbol_version(snd_pcm_sw_params_get_silence_size, "ALSA_0.9");
215 
216 int snd_pcm_sw_params_set_tstamp_mode(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_tstamp_t val);
217 snd_pcm_tstamp_t snd_pcm_sw_params_get_tstamp_mode(const snd_pcm_sw_params_t *params);
218 int snd_pcm_sw_params_set_sleep_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, unsigned int val);
219 unsigned int snd_pcm_sw_params_get_sleep_min(const snd_pcm_sw_params_t *params);
220 int snd_pcm_sw_params_set_avail_min(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
221 snd_pcm_uframes_t snd_pcm_sw_params_get_avail_min(const snd_pcm_sw_params_t *params);
222 int snd_pcm_sw_params_set_xfer_align(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
223 snd_pcm_uframes_t snd_pcm_sw_params_get_xfer_align(const snd_pcm_sw_params_t *params);
224 int snd_pcm_sw_params_set_start_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
225 snd_pcm_uframes_t snd_pcm_sw_params_get_start_threshold(const snd_pcm_sw_params_t *params);
226 int snd_pcm_sw_params_set_stop_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
227 snd_pcm_uframes_t snd_pcm_sw_params_get_stop_threshold(const snd_pcm_sw_params_t *params);
228 int snd_pcm_sw_params_set_silence_threshold(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
229 snd_pcm_uframes_t snd_pcm_sw_params_get_silence_threshold(const snd_pcm_sw_params_t *params);
230 int snd_pcm_sw_params_set_silence_size(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val);
231 snd_pcm_uframes_t snd_pcm_sw_params_get_silence_size(const snd_pcm_sw_params_t *params);
232 
233 #endif /* ALSA_PCM_OLD_SW_PARAMS_API */
234