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calculate buffer sizes from sample spec

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@306 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-11-21 19:39:46 +00:00
parent 4583c22bfd
commit d45abba9aa
3 changed files with 13 additions and 15 deletions
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11
polyp/memblockq.c
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@ -68,18 +68,21 @@ struct pa_memblockq* pa_memblockq_new(size_t maxlength, size_t tlength, size_t b
bq->tlength = ((tlength+base-1)/base)*base;
if (!bq->tlength || bq->tlength >= bq->maxlength)
bq->tlength = bq->maxlength;
bq->minreq = (minreq/base)*base;
if (bq->minreq == 0)
bq->minreq = 1;
bq->prebuf = (prebuf == (size_t) -1) ? bq->maxlength/2 : prebuf;
bq->prebuf = (bq->prebuf/base)*base;
if (bq->prebuf > bq->maxlength)
bq->prebuf = bq->maxlength;
if (bq->prebuf > bq->tlength - bq->minreq)
bq->prebuf = bq->tlength - bq->minreq;
bq->orig_prebuf = bq->prebuf;
bq->minreq = (minreq/base)*base;
if (bq->minreq == 0)
bq->minreq = 1;
pa_log(__FILE__": memblockq sanitized: maxlength=%u, tlength=%u, base=%u, prebuf=%u, minreq=%u\n", bq->maxlength, bq->tlength, bq->base, bq->prebuf, bq->minreq);
bq->mcalign = NULL;