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prevent rtp_read from returning when queue is empty

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This commit is contained in:
Marvin Klimke 2019-01-25 17:34:51 +01:00
parent 9216b1fbd6
commit e1adfa9247
1 changed files with 6 additions and 5 deletions
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11
lib/nodes/rtp.c
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@ -468,18 +468,19 @@ int rtp_type_stop()
int rtp_read(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release)
{
int ret;
int ret = 0;
struct rtp *r = (struct rtp *) n->_vd;
size_t bytes;
char *buf;
struct mbuf *mb;
/* Get data from queue */
ret = queue_signalled_pull(&r->recv_queue, (void **) &mb);
if (ret <= 0) {
if (ret < 0)
while (ret == 0) {
ret = queue_signalled_pull(&r->recv_queue, (void **) &mb);
if (ret < 0) {
warning("Failed to pull from queue");
return ret;
return ret;
}
}
/* Read from mbuf */