From c1f4b2b73fe9432cb75ce1dd368475a2867e70ed Mon Sep 17 00:00:00 2001
From: Marco Nelissen <marcone@google.com>
Date: Tue, 17 Jun 2014 14:48:32 -0700
Subject: Parse trex and mehd boxes

Also get duration from mvhd if available, use that in addition to track
durations to determine total length of file, clear track header
struct so we don't read uninitialized garbage from it, and take
composition time offset into account for proper ordering when B frames
are used.

b/15669839

Change-Id: Ibf3e35b5c7299bac11d0e78a391545fc325dd2d0
---
 media/libstagefright/AwesomePlayer.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'media/libstagefright/AwesomePlayer.cpp')

diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index d679be1..f35a5b1 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -408,6 +408,13 @@ status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) {
 
         totalBitRate += bitrate;
     }
+    sp<MetaData> fileMeta = mExtractor->getMetaData();
+    if (fileMeta != NULL) {
+        int64_t duration;
+        if (fileMeta->findInt64(kKeyDuration, &duration)) {
+            mDurationUs = duration;
+        }
+    }
 
     mBitrate = totalBitRate;
 
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