169 	snd_pcm_format_t sample_format = SND_PCM_FORMAT_UNKNOWN;  in capture_pre_process()  local
176 	err = xfer_context_pre_process(&ctx->xfer, &sample_format,  in capture_pre_process()
214 						    &sample_format, &channels,  in capture_pre_process()
233 	snd_pcm_format_t sample_format = SND_PCM_FORMAT_UNKNOWN;  in playback_pre_process()  local
268 			format = ctx->xfer.sample_format;  in playback_pre_process()
272 			format = sample_format;  in playback_pre_process()
292 			sample_format = format;  in playback_pre_process()
297 			if (format != sample_format) {  in playback_pre_process()
323 	return xfer_context_pre_process(&ctx->xfer, &sample_format,  in playback_pre_process()
356 		snd_pcm_format_physical_width(ctx->xfer.sample_format) / 8;  in context_pre_process()
384 			snd_pcm_format_description(ctx->xfer.sample_format),  in context_process_frames()