audio/echo/multi.cpp

164 	multi_mixer_control control;
166 	control.mix_control.master = MULTI_CONTROL_MASTERID;
167 	control.mix_control.parent = parent;
168 	control.channel = channel;
169 	control.get = &echo_channel_get_mix;
170 	control.set = &echo_channel_set_mix;
171 	control.mix_control.gain.min_gain = -128;
172 	control.mix_control.gain.max_gain = 6;
173 	control.mix_control.gain.granularity = 0.5;
175 	control.mix_control.id = MULTI_CONTROL_FIRSTID + i;
176 	control.mix_control.flags = B_MULTI_MIX_ENABLE;
177 	control.mix_control.string = S_MUTE;
178 	control.type = B_MIX_MUTE;
179 	multi->controls[i] = control;
182 	control.mix_control.id = MULTI_CONTROL_FIRSTID + i;
183 	control.mix_control.flags = B_MULTI_MIX_GAIN;
184 	control.mix_control.string = S_null;
185 	control.type = B_MIX_GAIN;
186 	strcpy(control.mix_control.name, "Gain");
187 	multi->controls[i] = control;
188 	id = control.mix_control.id;
192 	control.mix_control.id = MULTI_CONTROL_FIRSTID + i;
193 	control.mix_control.master = id;
194 	multi->controls[i] = control;
199 		control.mix_control.id = MULTI_CONTROL_FIRSTID + i;
200 		control.mix_control.master = MULTI_CONTROL_MASTERID;
201 		control.mix_control.flags = B_MULTI_MIX_ENABLE;
202 		control.mix_control.string = S_null;
203 		control.type = B_MIX_NOMINAL;
204 		strcpy(control.mix_control.name, "+4dB");
205 		multi->controls[i] = control;
255 	multi_mixer_control *control = NULL;
259 			PRINT(("echo_get_mix : invalid control id requested : %" B_PRIu32
263 		control = &card->multi.controls[id];
265 		if (control->mix_control.flags & B_MULTI_MIX_GAIN) {
266 			if (control->get) {
268 				control->get(card, control->channel, control->type, values);
269 				if (control->mix_control.master == MULTI_CONTROL_MASTERID)
276 		if (control->mix_control.flags & B_MULTI_MIX_ENABLE && control->get) {
278 			control->get(card, control->channel, control->type, values);
282 		if (control->mix_control.flags & B_MULTI_MIX_MUX && control->get) {
284 			control->get(card, control->channel, control->type, values);
297 	multi_mixer_control *control = NULL;
301 			PRINT(("echo_set_mix : invalid control id requested : %" B_PRIu32
305 		control = &card->multi.controls[id];
307 		if (control->mix_control.flags & B_MULTI_MIX_GAIN) {
312 					PRINT(("echo_set_mix : invalid control id requested : %"
316 					if (control2->mix_control.master != control->mix_control.id)
321 			if (control->set) {
326 				if (control->mix_control.master == MULTI_CONTROL_MASTERID)
334 				control->set(card, control->channel, control->type, values);
341 		if (control->mix_control.flags & B_MULTI_MIX_ENABLE && control->set) {
345 			control->set(card, control->channel, control->type, values);
348 		if (control->mix_control.flags & B_MULTI_MIX_MUX && control->set) {
352 			control->set(card, control->channel, control->type, values);
907 	echo_control, 		/* -> control entry point */