add pa_memblockq_get_nblocks()

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2423 fefdeb5f-60dc-0310-8127-8f9354f1896f

2 files changed, 8 insertions, 0 deletions

diff --git a/src/pulsecore/memblockq.c b/src/pulsecore/memblockq.c
index 13eb1101..c047e56f 100644
--- a/src/pulsecore/memblockq.c
+++ b/src/pulsecore/memblockq.c
@@ -902,3 +902,9 @@ void pa_memblockq_silence(pa_memblockq *bq) {
 
     pa_assert(bq->n_blocks == 0);
 }
+
+unsigned pa_memblockq_get_nblocks(pa_memblockq *bq) {
+    pa_assert(bq);
+
+    return bq->n_blocks;
+}
diff --git a/src/pulsecore/memblockq.h b/src/pulsecore/memblockq.h
index a6065dea..7c38757f 100644
--- a/src/pulsecore/memblockq.h
+++ b/src/pulsecore/memblockq.h
@@ -167,4 +167,6 @@ void pa_memblockq_silence(pa_memblockq *bq);
 /* Check whether we currently are in prebuf state */
 pa_bool_t pa_memblockq_prebuf_active(pa_memblockq *bq);
 
+unsigned pa_memblockq_get_nblocks(pa_memblockq *bq);
+
 #endif