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add pa_memblockq_apply_attr()/pa_memblockq_get_attr()

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This commit is contained in:
Lennart Poettering 2009-03-30 18:27:07 +02:00
parent 7c37c37fff
commit b349dae6e1
2 changed files with 24 additions and 1 deletions
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20
src/pulsecore/memblockq.c
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@ -851,6 +851,26 @@ void pa_memblockq_set_maxrewind(pa_memblockq *bq, size_t maxrewind) {
bq->maxrewind = (maxrewind/bq->base)*bq->base;
}
void pa_memblockq_apply_attr(pa_memblockq *bq, const pa_buffer_attr *a) {
pa_assert(bq);
pa_assert(a);
pa_memblockq_set_maxlength(bq, a->maxlength);
pa_memblockq_set_tlength(bq, a->tlength);
pa_memblockq_set_prebuf(bq, a->prebuf);
pa_memblockq_set_minreq(bq, a->minreq);
}
void pa_memblockq_get_attr(pa_memblockq *bq, pa_buffer_attr *a) {
pa_assert(bq);
pa_assert(a);
a->maxlength = (uint32_t) pa_memblockq_get_maxlength(bq);
a->tlength = (uint32_t) pa_memblockq_get_tlength(bq);
a->prebuf = (uint32_t) pa_memblockq_get_prebuf(bq);
a->minreq = (uint32_t) pa_memblockq_get_minreq(bq);
}
int pa_memblockq_splice(pa_memblockq *bq, pa_memblockq *source) {
pa_assert(bq);

5
src/pulsecore/memblockq.h
View file

@ -158,6 +158,10 @@ void pa_memblockq_set_minreq(pa_memblockq *memblockq, size_t minreq);
void pa_memblockq_set_maxrewind(pa_memblockq *memblockq, size_t maxrewind); /* Set the maximum history size */
void pa_memblockq_set_silence(pa_memblockq *memblockq, pa_memchunk *silence);
/* Apply the data from pa_buffer_attr */
void pa_memblockq_apply_attr(pa_memblockq *memblockq, const pa_buffer_attr *a);
void pa_memblockq_get_attr(pa_memblockq *bq, pa_buffer_attr *a);
/* Call pa_memchunk_willneed() for every chunk in the queue from the current read pointer to the end */
void pa_memblockq_willneed(pa_memblockq *bq);
@ -175,5 +179,4 @@ pa_bool_t pa_memblockq_prebuf_active(pa_memblockq *bq);
/* Return how many items are currently stored in the queue */
unsigned pa_memblockq_get_nblocks(pa_memblockq *bq);
#endif