Lines Matching refs:err
57 int err;
62 err = snd_pcm_hw_params_any(pcm, hw_params);
63 if (err < 0)
64 return err;
65 err = snd_pcm_hw_params_set_access(pcm, hw_params, access);
66 if (err < 0)
67 return err;
68 err = snd_pcm_hw_params_set_format(pcm, hw_params, format);
69 if (err < 0)
70 return err;
72 err = snd_pcm_hw_params_set_subformat(pcm, hw_params, subformat);
73 if (err < 0)
74 return err;
76 err = snd_pcm_hw_params_set_channels(pcm, hw_params, channels);
77 if (err < 0)
78 return err;
79 err = INTERNAL(snd_pcm_hw_params_set_rate_near)(pcm, hw_params, rate, 0);
80 if (err < 0)
81 return err;
82 err = INTERNAL(snd_pcm_hw_params_set_buffer_time_near)(pcm, hw_params, buffer_time, NULL);
83 if (err < 0)
84 return err;
87 err = INTERNAL(snd_pcm_hw_params_set_periods_near)(pcm, hw_params, &periods, NULL);
88 if (err < 0)
89 return err;
93 err = INTERNAL(snd_pcm_hw_params_get_period_time)(hw_params, period_time, NULL);
94 if (err < 0)
95 return err;
98 err = snd_pcm_hw_params_set_period_time(pcm, hw_params, *period_time, 0);
99 if (err < 0)
100 return err;
104 err = snd_pcm_hw_params(pcm, hw_params);
105 if (err < 0)
106 return err;
114 int err;
116 err = snd_pcm_sw_params_current(pcm, sw_params);
117 if (err < 0)
118 return err;
119 err = snd_pcm_sw_params_set_start_threshold(pcm, sw_params, (pcm->buffer_size / pcm->period_size) * pcm->period_size);
120 if (err < 0)
121 return err;
122 err = snd_pcm_sw_params_set_avail_min(pcm, sw_params, pcm->period_size);
123 if (err < 0)
124 return err;
127 err = snd_pcm_sw_params_set_stop_threshold(pcm, sw_params, pcm->buffer_size);
130 err = snd_pcm_sw_params_set_stop_threshold(pcm, sw_params, pcm->boundary);
135 if (err < 0)
136 return err;
137 err = snd_pcm_sw_params(pcm, sw_params);
138 if (err < 0)
139 return err;
166 int err;
177 err = set_buffer_time(latency, &buffer_time);
178 if (err < 0)
179 return err;
180 err = set_hw_params(pcm, &hw_params,
183 if (err < 0)
184 return err;
186 err = set_sw_params(pcm, &sw_params, xrun_type);
187 if (err < 0)
188 return err;
220 int err, i;
239 err = set_buffer_time(latency, &xbuffer_time);
240 if (err < 0)
241 return err;
247 err = set_hw_params(pcms[i], &hw_params,
250 if (err < 0)
251 return err;
266 err = set_sw_params(pcms[i], &sw_params, xrun_type);
267 if (err < 0)
268 return err;