Cross Reference: /src/sys/dev/audio/audio.c

Lines Matching refs:srcbuf
475 		    track->freq.srcbuf.head,
476 		    track->freq.srcbuf.used,
477 		    track->freq.srcbuf.capacity);
480 		    track->chmix.srcbuf.used);
483 		    track->chvol.srcbuf.used);
486 		    track->codec.srcbuf.used);
3984 	src = &track->freq.srcbuf;
4113 	src = &track->freq.srcbuf;
4196 	audio_free(track->codec.srcbuf.mem);
4197 	audio_free(track->chvol.srcbuf.mem);
4198 	audio_free(track->chmix.srcbuf.mem);
4199 	audio_free(track->freq.srcbuf.mem);
4287 	audio_ring_t *srcbuf;
4299 	srcbuf = &track->codec.srcbuf;
4307 		srcbuf->fmt = *dstfmt;
4308 		srcbuf->fmt.encoding = srcfmt->encoding;
4309 		srcbuf->fmt.precision = srcfmt->precision;
4310 		srcbuf->fmt.stride = srcfmt->stride;
4313 		    &srcbuf->fmt, dstfmt);
4319 		srcbuf->head = 0;
4320 		srcbuf->used = 0;
4321 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);
4322 		len = auring_bytelen(srcbuf);
4323 		srcbuf->mem = audio_realloc(srcbuf->mem, len);
4326 		arg->srcfmt = &srcbuf->fmt;
4330 		*last_dstp = srcbuf;
4336 	audio_free(srcbuf->mem);
4350 	audio_ring_t *srcbuf;
4362 	srcbuf = &track->chvol.srcbuf;
4378 		srcbuf->fmt = *dstfmt;
4381 		srcbuf->head = 0;
4382 		srcbuf->used = 0;
4383 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);
4384 		len = auring_bytelen(srcbuf);
4385 		srcbuf->mem = audio_realloc(srcbuf->mem, len);
4388 		arg->srcfmt = &srcbuf->fmt;
4392 		*last_dstp = srcbuf;
4397 	audio_free(srcbuf->mem);
4411 	audio_ring_t *srcbuf;
4425 	srcbuf = &track->chmix.srcbuf;
4443 		srcbuf->fmt = *dstfmt;
4444 		srcbuf->fmt.channels = srcch;
4446 		srcbuf->head = 0;
4447 		srcbuf->used = 0;
4449 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);
4450 		len = auring_bytelen(srcbuf);
4451 		srcbuf->mem = audio_realloc(srcbuf->mem, len);
4454 		arg->srcfmt = &srcbuf->fmt;
4458 		*last_dstp = srcbuf;
4463 	audio_free(srcbuf->mem);
4477 	audio_ring_t *srcbuf;
4493 	srcbuf = &track->freq.srcbuf;
4520 		srcbuf->fmt = *dstfmt;
4521 		srcbuf->fmt.sample_rate = srcfreq;
4523 		srcbuf->head = 0;
4524 		srcbuf->used = 0;
4525 		srcbuf->capacity = frame_per_block(track->mixer, &srcbuf->fmt);
4526 		len = auring_bytelen(srcbuf);
4527 		srcbuf->mem = audio_realloc(srcbuf
4530 		arg->srcfmt = &srcbuf->fmt;
4534 		*last_dstp = srcbuf;
4539 	audio_free(srcbuf->mem);
4570  *  codec.srcbuf [FF]                  .. 1 block (ring) buffer
4575  *  freq.srcbuf  [FF]                  .. 1 block (ring) buffer
4591  *  [FF]               Interim conversion stage's srcbuf if necessary.
4613  *       .srcbuf [FF]                  .. 1 block (ring) buffer
4618  *      .srcbuf  [FF|FF ... FF|FF]     .. NBLKIN blocks ring buffer
4629  *  [FF]               Interim conversion stage's srcbuf (or outbuf).
4632  *  [FF|FF ... FF|FF]  The bottom conversion stage's srcbuf (or outbuf).
4772 			    &track->freq.srcbuf.fmt);
4778 			    &track->chmix.srcbuf.fmt);
4784 			    &track->chvol.srcbuf.fmt);
4790 			    &track->codec.srcbuf.fmt);
4837 			    track->freq.srcbuf.capacity *
4838 			    frametobyte(&track->freq.srcbuf.fmt, 1));
4841 			    track->chmix.srcbuf.capacity *
4842 			    frametobyte(&track->chmix.srcbuf.fmt, 1));
4845 			    track->chvol.srcbuf.capacity *
4846 			    frametobyte(&track->chvol.srcbuf.fmt, 1));
4849 			    track->codec.srcbuf.capacity *
4850 			    frametobyte(&track->codec.srcbuf.fmt, 1));
4869 	audio_free(track->codec.srcbuf.mem);
4870 	audio_free(track->chvol.srcbuf.mem);
4871 	audio_free(track->chmix.srcbuf.mem);
4872 	audio_free(track->freq.srcbuf.mem);
4934 	srccount = auring_get_contig_used(&stage->srcbuf);
4946 		arg->src = auring_headptr(&stage->srcbuf);
4953 			auring_take(&stage->srcbuf, count);
5053 		n = audio_append_silence(track, &track->freq.srcbuf);
5056 			    "freq.srcbuf add silence %d -> %d/%d/%d",
5058 			    track->freq.srcbuf.head,
5059 			    track->freq.srcbuf.used,
5060 			    track->freq.srcbuf.capacity);
5062 		if (track->freq.srcbuf.used > 0) {
5078 			KASSERT(track->codec.srcbuf.used == 0);
5079 			track->codec.srcbuf.head = 0;
5082 			KASSERT(track->chvol.srcbuf.used == 0);
5083 			track->chvol.srcbuf.head = 0;
5086 			KASSERT(track->chmix.srcbuf.used == 0);
5087 			track->chmix.srcbuf.head = 0;
5090 			KASSERT(track->freq.srcbuf.used == 0);
5091 			track->freq.srcbuf.head = 0;
5129 		if (track->freq.srcbuf.used > 0) {
6363 		track->codec.srcbuf.used = 0;
6364 		track->codec.srcbuf.head = 0;
6367 		track->chvol.srcbuf.used = 0;
6368 		track->chvol.srcbuf.head = 0;
6371 		track->chmix.srcbuf.used = 0;
6372 		track->chmix.srcbuf.head = 0;
6375 		track->freq.srcbuf.used = 0;
6376 		track->freq.srcbuf.head = 0;
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