From 399623935cf279b41baab7d3f2f69d026fc6b64a Mon Sep 17 00:00:00 2001
From: James Dong <jdong@google.com>
Date: Mon, 13 Dec 2010 15:24:48 -0800
Subject: [PATCH] Fix an issue where a fixed number of bits per sample is used
 for seek position calculation.

The patch was from NV.

bug - 3278233

Change-Id: I9bc22b6b0ee6bfa5d4617a8c497f67eb577efca4
---
 media/libstagefright/WAVExtractor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/media/libstagefright/WAVExtractor.cpp b/media/libstagefright/WAVExtractor.cpp
index 446021c14caab..93321209082d3 100644
--- a/media/libstagefright/WAVExtractor.cpp
+++ b/media/libstagefright/WAVExtractor.cpp
@@ -318,7 +318,7 @@ status_t WAVSource::read(
     int64_t seekTimeUs;
     ReadOptions::SeekMode mode;
     if (options != NULL && options->getSeekTo(&seekTimeUs, &mode)) {
-        int64_t pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * 2;
+        int64_t pos = (seekTimeUs * mSampleRate) / 1000000 * mNumChannels * (mBitsPerSample >> 3);
         if (pos > mSize) {
             pos = mSize;
         }