From da58076a6b973e9dd6c22c5508328b63842949c1 Mon Sep 17 00:00:00 2001
From: James Dong <jdong@google.com>
Date: Wed, 19 Jan 2011 11:50:19 -0800
Subject: [PATCH] Logging the duration range from different media tracks for
 recording

Change-Id: I8c3edcf97ce35301f8645e4a1e232d9bfc2c0349
---
 media/libstagefright/MPEG4Writer.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index 06c4c980681a5..a47ee3a042649 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -590,6 +590,7 @@ status_t MPEG4Writer::stop() {
 
     status_t err = OK;
     int64_t maxDurationUs = 0;
+    int64_t minDurationUs = 0x7fffffffffffffffLL;
     for (List<Track *>::iterator it = mTracks.begin();
          it != mTracks.end(); ++it) {
         status_t status = (*it)->stop();
@@ -601,6 +602,14 @@ status_t MPEG4Writer::stop() {
         if (durationUs > maxDurationUs) {
             maxDurationUs = durationUs;
         }
+        if (durationUs < minDurationUs) {
+            minDurationUs = durationUs;
+        }
+    }
+
+    if (mTracks.size() > 1) {
+        LOGD("Duration from tracks range is [%lld, %lld] us",
+            minDurationUs, maxDurationUs);
     }
 
     stopWriterThread();