41 auimpl_import_##NAME(audio_engine_t *e, uint_t nfr, audio_stream_t *sp)	\
43 	int		nch = e->e_nchan;				\
45 	TYPE		*in = (void *)e->e_data;			\
53 		int 	incr = e->e_chincr[ch];				\
54 		uint_t	tidx = e->e_tidx;				\
58 		ip = in + e->e_choffs[ch] + (tidx * incr);		\
73 			if (++tidx == e->e_nframes) {			\
75 				ip = in + e->e_choffs[ch];		\
141 	audio_engine_t	*e = arg;  in auimpl_input_callback()  local
142 	uint_t		fragfr = e->e_fragfr;  in auimpl_input_callback()
146 	list_t		*l = &e->e_streams;  in auimpl_input_callback()
149 	mutex_enter(&e->e_lock);  in auimpl_input_callback()
151 	if (e->e_suspended || e->e_failed || !e->e_periodic) {  in auimpl_input_callback()
152 		mutex_exit(&e->e_lock);  in auimpl_input_callback()
156 	if (e->e_need_start) {  in auimpl_input_callback()
158 		if ((rv = ENG_START(e)) != 0) {  in auimpl_input_callback()
159 			e->e_failed = B_TRUE;  in auimpl_input_callback()
160 			mutex_exit(&e->e_lock);  in auimpl_input_callback()
161 			audio_dev_warn(e->e_dev,  in auimpl_input_callback()
165 		e->e_need_start = B_FALSE;  in auimpl_input_callback()
168 	h = ENG_COUNT(e);  in auimpl_input_callback()
169 	ASSERT(h >= e->e_head);  in auimpl_input_callback()
170 	if (h < e->e_head) {  in auimpl_input_callback()
176 		e->e_failed = B_TRUE;  in auimpl_input_callback()
177 		ENG_STOP(e);  in auimpl_input_callback()
178 		mutex_exit(&e->e_lock);  in auimpl_input_callback()
179 		audio_dev_warn(e->e_dev,  in auimpl_input_callback()
183 	e->e_head = h;  in auimpl_input_callback()
184 	ASSERT(e->e_head >= e->e_tail);  in auimpl_input_callback()
186 	if ((e->e_head - e->e_tail) > e->e_nframes) {  in auimpl_input_callback()
188 		e->e_errors++;  in auimpl_input_callback()
189 		e->e_overruns++;  in auimpl_input_callback()
193 	while ((e->e_head - e->e_tail) > fragfr) {  in auimpl_input_callback()
198 		ENG_SYNC(e, fragfr);  in auimpl_input_callback()
213 			e->e_import(e, fragfr, sp);  in auimpl_input_callback()
228 				e->e_stream_overruns++;  in auimpl_input_callback()
229 				e->e_errors++;  in auimpl_input_callback()
258 		e->e_tail += fragfr;  in auimpl_input_callback()
259 		e->e_tidx += fragfr;  in auimpl_input_callback()
260 		if (e->e_tidx >= e->e_nframes) {  in auimpl_input_callback()
261 			e->e_tidx -= e->e_nframes;  in auimpl_input_callback()
265 	mutex_exit(&e->e_lock);  in auimpl_input_callback()