Lines Matching defs:err
30 int err;
37 err = snd_pcm_sw_params_set_period_event(state->handle,
39 if (err < 0)
40 return err;
42 err = snd_pcm_status_malloc(&layout->status);
43 if (err < 0)
44 return err;
46 err = snd_pcm_hw_params_get_access(state->hw_params, &access);
47 if (err < 0)
48 return err;
50 err = snd_pcm_hw_params_get_channels(state->hw_params,
52 if (err < 0)
53 return err;
55 err = snd_pcm_hw_params_get_rate(state->hw_params,
57 if (err < 0)
58 return err;
60 err = snd_pcm_hw_params_get_buffer_size(state->hw_params,
62 if (err < 0)
63 return err;
70 return err;
75 err = snd_pcm_mmap_begin(state->handle, &areas, &frame_offset,
77 if (err < 0)
78 return err;
132 int err;
143 err = snd_pcm_mmap_begin(state->handle, &areas, &frame_offset,
145 if (err < 0)
146 return err;
172 err = xfer_libasound_wait_event(state, timeout_msec,
175 if (err < 0 && err != -ETIMEDOUT)
176 return err;
202 err = mapper_context_process_frames(mapper, frame_buf, frame_count,
204 if (err < 0)
205 return err;
251 int err;
259 err = snd_pcm_status(state->handle, layout->status);
260 if (err < 0)
270 err = forward_appl_ptr(state);
271 if (err < 0)
276 err = timer_mmap_process_frames(state, frame_count, mapper,
278 if (err < 0)
284 err = snd_pcm_start(state->handle);
285 if (err < 0)
291 err = -EPIPE;
299 return err;
344 int err;
346 err = snd_pcm_hw_params_get_buffer_size(state->hw_params,
348 if (err < 0)
349 return err;
351 err = snd_pcm_mmap_begin(state->handle, &areas, &frame_offset,
353 if (err < 0)
354 return err;
356 err = snd_pcm_hw_params_get_format(state->hw_params, &sample_format);
357 if (err < 0)
358 return err;
360 err = snd_pcm_areas_silence(areas, frame_offset,
363 if (err < 0)
364 return err;
381 int err;
384 err = snd_pcm_status(state->handle, layout->status);
385 if (err < 0)
395 err = rewind_appl_ptr(state);
396 if (err < 0)
401 err = timer_mmap_process_frames(state, frame_count, mapper,
403 if (err < 0)
408 err = fill_buffer_with_zero_samples(state);
409 if (err < 0)
412 err = snd_pcm_start(state->handle);
413 if (err < 0)
420 err = -EPIPE;
428 return err;