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some more work

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@23 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-06-18 17:12:50 +00:00
parent 993d1bce74
commit 382e7aefd4
14 changed files with 147 additions and 36 deletions
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24
src/memblockq.c
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@ -16,8 +16,8 @@ struct memblockq {
struct memblock_list *blocks, *blocks_tail;
unsigned n_blocks;
size_t total_length, maxlength, base, prebuf;
int measure_latency;
uint32_t latency;
int measure_delay;
uint32_t delay;
};
struct memblockq* memblockq_new(size_t maxlength, size_t base, size_t prebuf) {
@ -38,8 +38,8 @@ struct memblockq* memblockq_new(size_t maxlength, size_t base, size_t prebuf) {
assert(bq->maxlength >= base);
bq->measure_latency = 1;
bq->latency = 0;
bq->measure_delay = 0;
bq->delay = 0;
return bq;
}
@ -64,7 +64,7 @@ void memblockq_push(struct memblockq* bq, struct memchunk *chunk, size_t delta)
q = malloc(sizeof(struct memblock_list));
assert(q);
if (bq->measure_latency)
if (bq->measure_delay)
gettimeofday(&q->stamp, NULL);
else
timerclear(&q->stamp);
@ -152,8 +152,8 @@ void memblockq_drop(struct memblockq *bq, size_t length) {
if (l > bq->blocks->chunk.length)
l = bq->blocks->chunk.length;
if (bq->measure_latency)
bq->latency = age(&bq->blocks->stamp);
if (bq->measure_delay)
bq->delay = age(&bq->blocks->stamp);
bq->blocks->chunk.index += l;
bq->blocks->chunk.length -= l;
@ -211,6 +211,12 @@ int memblockq_is_writable(struct memblockq *bq, size_t length) {
return bq->total_length + length <= bq->maxlength;
}
uint32_t memblockq_get_latency(struct memblockq *bq) {
return bq->latency;
uint32_t memblockq_get_delay(struct memblockq *bq) {
assert(bq);
return bq->delay;
}
uint32_t memblockq_get_length(struct memblockq *bq) {
assert(bq);
return bq->total_length;
}