From e0366d0b2fc9bb232efbe3672e2ae883dea9451c Mon Sep 17 00:00:00 2001
From: Eric Laurent <>
Date: Tue, 24 Mar 2009 18:56:19 -0700
Subject: [PATCH] Automated import from //branches/cupcake/...@142064,142064

---
 media/libmedia/AudioRecord.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp
index 5c800c3efb2e8..986f88ee100cd 100644
--- a/media/libmedia/AudioRecord.cpp
+++ b/media/libmedia/AudioRecord.cpp
@@ -532,7 +532,14 @@ bool AudioRecord::processAudioBuffer(const sp<ClientRecordThread>& thread)
         readSize = audioBuffer.size;
 
         // Sanity check on returned size
-        if (ssize_t(readSize) <= 0) break;
+        if (ssize_t(readSize) <= 0) {
+            // The callback is done filling buffers
+            // Keep this thread going to handle timed events and
+            // still try to get more data in intervals of WAIT_PERIOD_MS
+            // but don't just loop and block the CPU, so wait
+            usleep(WAIT_PERIOD_MS*1000);
+            break;
+        }
         if (readSize > reqSize) readSize = reqSize;
 
         audioBuffer.size = readSize;