475 		    track->freq.srcbuf.head,  in audio_track_bufstat()
476 		    track->freq.srcbuf.used,  in audio_track_bufstat()
477 		    track->freq.srcbuf.capacity);  in audio_track_bufstat()
480 		    track->chmix.srcbuf.used);  in audio_track_bufstat()
483 		    track->chvol.srcbuf.used);  in audio_track_bufstat()
486 		    track->codec.srcbuf.used);  in audio_track_bufstat()
3984 	src = &track->freq.srcbuf;  in audio_track_freq_up()
4113 	src = &track->freq.srcbuf;  in audio_track_freq_down()
4196 	audio_free(track->codec.srcbuf.mem);  in audio_track_destroy()
4197 	audio_free(track->chvol.srcbuf.mem);  in audio_track_destroy()
4198 	audio_free(track->chmix.srcbuf.mem);  in audio_track_destroy()
4199 	audio_free(track->freq.srcbuf.mem);  in audio_track_destroy()
4287 	audio_ring_t *srcbuf;  in audio_track_init_codec()  local
4299 	srcbuf = &track->codec.srcbuf;  in audio_track_init_codec()
4307 		srcbuf->fmt = *dstfmt;  in audio_track_init_codec()
4308 		srcbuf->fmt.encoding = srcfmt->encoding;  in audio_track_init_codec()
4309 		srcbuf->fmt.precision = srcfmt->precision;  in audio_track_init_codec()
4310 		srcbuf->fmt.stride = srcfmt->stride;  in audio_track_init_codec()
4313 		    &srcbuf->fmt, dstfmt);  in audio_track_init_codec()
4319 		srcbuf->head = 0;  in audio_track_init_codec()
4320 		srcbuf->used = 0;  in audio_track_init_codec()
4321 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);  in audio_track_init_codec()
4322 		len = auring_bytelen(srcbuf);  in audio_track_init_codec()
4323 		srcbuf->mem = audio_realloc(srcbuf->mem, len);  in audio_track_init_codec()
4326 		arg->srcfmt = &srcbuf->fmt;  in audio_track_init_codec()
4330 		*last_dstp = srcbuf;  in audio_track_init_codec()
4336 	audio_free(srcbuf->mem);  in audio_track_init_codec()
4350 	audio_ring_t *srcbuf;  in audio_track_init_chvol()  local
4362 	srcbuf = &track->chvol.srcbuf;  in audio_track_init_chvol()
4378 		srcbuf->fmt = *dstfmt;  in audio_track_init_chvol()
4381 		srcbuf->head = 0;  in audio_track_init_chvol()
4382 		srcbuf->used = 0;  in audio_track_init_chvol()
4383 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);  in audio_track_init_chvol()
4384 		len = auring_bytelen(srcbuf);  in audio_track_init_chvol()
4385 		srcbuf->mem = audio_realloc(srcbuf->mem, len);  in audio_track_init_chvol()
4388 		arg->srcfmt = &srcbuf->fmt;  in audio_track_init_chvol()
4392 		*last_dstp = srcbuf;  in audio_track_init_chvol()
4397 	audio_free(srcbuf->mem);  in audio_track_init_chvol()
4411 	audio_ring_t *srcbuf;  in audio_track_init_chmix()  local
4425 	srcbuf = &track->chmix.srcbuf;  in audio_track_init_chmix()
4443 		srcbuf->fmt = *dstfmt;  in audio_track_init_chmix()
4444 		srcbuf->fmt.channels = srcch;  in audio_track_init_chmix()
4446 		srcbuf->head = 0;  in audio_track_init_chmix()
4447 		srcbuf->used = 0;  in audio_track_init_chmix()
4449 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);  in audio_track_init_chmix()
4450 		len = auring_bytelen(srcbuf);  in audio_track_init_chmix()
4451 		srcbuf->mem = audio_realloc(srcbuf->mem, len);  in audio_track_init_chmix()
4454 		arg->srcfmt = &srcbuf->fmt;  in audio_track_init_chmix()
4458 		*last_dstp = srcbuf;  in audio_track_init_chmix()
4463 	audio_free(srcbuf->mem);  in audio_track_init_chmix()
4477 	audio_ring_t *srcbuf;  in audio_track_init_freq()  local
4493 	srcbuf = &track->freq.srcbuf;  in audio_track_init_freq()
4520 		srcbuf->fmt = *dstfmt;  in audio_track_init_freq()
4521 		srcbuf->fmt.sample_rate = srcfreq;  in audio_track_init_freq()
4523 		srcbuf->head = 0;  in audio_track_init_freq()
4524 		srcbuf->used = 0;  in audio_track_init_freq()
4525 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);  in audio_track_init_freq()
4526 		len = auring_bytelen(srcbuf);  in audio_track_init_freq()
4527 		srcbuf->mem = audio_realloc(srcbuf->mem, len);  in audio_track_init_freq()
4530 		arg->srcfmt = &srcbuf->fmt;  in audio_track_init_freq()
4534 		*last_dstp = srcbuf;  in audio_track_init_freq()
4539 	audio_free(srcbuf->mem);  in audio_track_init_freq()
4772 			    &track->freq.srcbuf.fmt);  in audio_track_set_format()
4778 			    &track->chmix.srcbuf.fmt);  in audio_track_set_format()
4784 			    &track->chvol.srcbuf.fmt);  in audio_track_set_format()
4790 			    &track->codec.srcbuf.fmt);  in audio_track_set_format()
4837 			    track->freq.srcbuf.capacity *  in audio_track_set_format()
4838 			    frametobyte(&track->freq.srcbuf.fmt, 1));  in audio_track_set_format()
4841 			    track->chmix.srcbuf.capacity *  in audio_track_set_format()
4842 			    frametobyte(&track->chmix.srcbuf.fmt, 1));  in audio_track_set_format()
4845 			    track->chvol.srcbuf.capacity *  in audio_track_set_format()
4846 			    frametobyte(&track->chvol.srcbuf.fmt, 1));  in audio_track_set_format()
4849 			    track->codec.srcbuf.capacity *  in audio_track_set_format()
4850 			    frametobyte(&track->codec.srcbuf.fmt, 1));  in audio_track_set_format()
4869 	audio_free(track->codec.srcbuf.mem);  in audio_track_set_format()
4870 	audio_free(track->chvol.srcbuf.mem);  in audio_track_set_format()
4871 	audio_free(track->chmix.srcbuf.mem);  in audio_track_set_format()
4872 	audio_free(track->freq.srcbuf.mem);  in audio_track_set_format()
4934 	srccount = auring_get_contig_used(&stage->srcbuf);  in audio_apply_stage()
4946 		arg->src = auring_headptr(&stage->srcbuf);  in audio_apply_stage()
4953 			auring_take(&stage->srcbuf, count);  in audio_apply_stage()
5053 		n = audio_append_silence(track, &track->freq.srcbuf);  in audio_track_play()
5058 			    track->freq.srcbuf.head,  in audio_track_play()
5059 			    track->freq.srcbuf.used,  in audio_track_play()
5060 			    track->freq.srcbuf.capacity);  in audio_track_play()
5062 		if (track->freq.srcbuf.used > 0) {  in audio_track_play()
5078 			KASSERT(track->codec.srcbuf.used == 0);  in audio_track_play()
5079 			track->codec.srcbuf.head = 0;  in audio_track_play()
5082 			KASSERT(track->chvol.srcbuf.used == 0);  in audio_track_play()
5083 			track->chvol.srcbuf.head = 0;  in audio_track_play()
5086 			KASSERT(track->chmix.srcbuf.used == 0);  in audio_track_play()
5087 			track->chmix.srcbuf.head = 0;  in audio_track_play()
5090 			KASSERT(track->freq.srcbuf.used == 0);  in audio_track_play()
5091 			track->freq.srcbuf.head = 0;  in audio_track_play()
5129 		if (track->freq.srcbuf.used > 0) {  in audio_track_record()
6363 		track->codec.srcbuf.used = 0;  in audio_track_clear()
6364 		track->codec.srcbuf.head = 0;  in audio_track_clear()
6367 		track->chvol.srcbuf.used = 0;  in audio_track_clear()
6368 		track->chvol.srcbuf.head = 0;  in audio_track_clear()
6371 		track->chmix.srcbuf.used = 0;  in audio_track_clear()
6372 		track->chmix.srcbuf.head = 0;  in audio_track_clear()
6375 		track->freq.srcbuf.used = 0;  in audio_track_clear()
6376 		track->freq.srcbuf.head = 0;  in audio_track_clear()