core/oss/pcm_oss.c

119  * @var: parameter to retrieve
126 			   snd_pcm_hw_param_t var, int *dir)
128 	if (hw_is_mask(var)) {
131 		return snd_mask_min(hw_param_mask_c(params, var));
133 	if (hw_is_interval(var)) {
134 		const struct snd_interval *i = hw_param_interval_c(params, var);
145  * @var: parameter to retrieve
152 			   snd_pcm_hw_param_t var, int *dir)
154 	if (hw_is_mask(var)) {
157 		return snd_mask_max(hw_param_mask_c(params, var));
159 	if (hw_is_interval(var)) {
160 		const struct snd_interval *i = hw_param_interval_c(params, var);
169 				  snd_pcm_hw_param_t var,
173 	changed = snd_mask_refine(hw_param_mask(params, var), val);
175 		params->cmask |= 1 << var;
176 		params->rmask |= 1 << var;
183 				 snd_pcm_hw_param_t var,
186 	int changed = _snd_pcm_hw_param_mask(params, var, val);
198 				 snd_pcm_hw_param_t var, unsigned int val,
213 	if (hw_is_mask(var))
214 		changed = snd_mask_refine_min(hw_param_mask(params, var),
216 	else if (hw_is_interval(var))
217 		changed = snd_interval_refine_min(hw_param_interval(params, var),
222 		params->cmask |= 1 << var;
223 		params->rmask |= 1 << var;
232  * @var: parameter to retrieve
242 				snd_pcm_hw_param_t var, unsigned int val,
245 	int changed = _snd_pcm_hw_param_min(params, var, val, dir ? *dir : 0);
253 	return snd_pcm_hw_param_value_min(params, var, dir);
257 				 snd_pcm_hw_param_t var, unsigned int val,
270 	if (hw_is_mask(var)) {
272 			snd_mask_none(hw_param_mask(params, var));
275 			changed = snd_mask_refine_max(hw_param_mask(params, var),
277 	} else if (hw_is_interval(var))
278 		changed = snd_interval_refine_max(hw_param_interval(params, var),
283 		params->cmask |= 1 << var;
284 		params->rmask |= 1 << var;
293  * @var: parameter to retrieve
303 				snd_pcm_hw_param_t var, unsigned int val,
306 	int changed = _snd_pcm_hw_param_max(params, var, val, dir ? *dir : 0);
314 	return snd_pcm_hw_param_value_max(params, var, dir);
365  * @var: parameter to retrieve
377 				 snd_pcm_hw_param_t var, unsigned int best,
405 	min = snd_pcm_hw_param_min(pcm, params, var, min, &mindir);
416 		max = snd_pcm_hw_param_max(pcm, params1, var, max, &maxdir);
425 		max = snd_pcm_hw_param_max(pcm, params, var, max, &maxdir);
432 		v = snd_pcm_hw_param_last(pcm, params, var, dir);
434 		v = snd_pcm_hw_param_first(pcm, params, var, dir);
439 				 snd_pcm_hw_param_t var, unsigned int val,
443 	if (hw_is_mask(var)) {
444 		struct snd_mask *m = hw_param_mask(params, var);
453 			changed = snd_mask_refine_set(hw_param_mask(params, var), val);
455 	} else if (hw_is_interval(var)) {
456 		struct snd_interval *i = hw_param_interval(params, var);
480 		params->cmask |= 1 << var;
481 		params->rmask |= 1 << var;
490  * @var: parameter to retrieve
500 				snd_pcm_hw_param_t var, unsigned int val,
503 	int changed = _snd_pcm_hw_param_set(params, var, val, dir);
511 	return snd_pcm_hw_param_value(params, var, NULL);
515 					snd_pcm_hw_param_t var)
518 	changed = snd_interval_setinteger(hw_param_interval(params, var));
520 		params->cmask |= 1 << var;
521 		params->rmask |= 1 << var;