From 59b25b06c88aeab1e13e8ca68a24c3906822116c Mon Sep 17 00:00:00 2001
From: Iliyan Malchev <malchev@google.com>
Date: Wed, 10 Jun 2009 15:32:57 -0700
Subject: [PATCH] libcamera2: update the frame offset after we call the
 recording callback

Signed-off-by: Iliyan Malchev <malchev@google.com>
---
 libcamera2/QualcommCameraHardware.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libcamera2/QualcommCameraHardware.cpp b/libcamera2/QualcommCameraHardware.cpp
index 2987ee1..c5231ca 100755
--- a/libcamera2/QualcommCameraHardware.cpp
+++ b/libcamera2/QualcommCameraHardware.cpp
@@ -1554,9 +1554,6 @@ void QualcommCameraHardware::receivePreviewFrame(struct msm_frame *frame)
         pcb(mPreviewHeap->mBuffers[mPreviewFrameOffset],
             pdata);
 
-    mPreviewFrameOffset++;
-    mPreviewFrameOffset %= kPreviewBufferCount;
-
     if(rcb != NULL) {
         Mutex::Autolock rLock(&mRecordFrameLock);
         rcb(mPreviewHeap->mBuffers[mPreviewFrameOffset], rdata);
@@ -1568,6 +1565,9 @@ void QualcommCameraHardware::receivePreviewFrame(struct msm_frame *frame)
     }
     mInPreviewCallback = false;
 
+    mPreviewFrameOffset++;
+    mPreviewFrameOffset %= kPreviewBufferCount;
+
 //    LOGV("receivePreviewFrame X");
 }