commit 399623935cf279b41baab7d3f2f69d026fc6b64a
author James Dong <jdong@google.com> Mon Dec 13 15:24:48 2010 -0800
committer James Dong <jdong@google.com> Mon Dec 13 15:26:20 2010 -0800
tree f08e54153161b7dbca744046fb2dc0f7ce35f88f
parent 271290dc4645b4d3e78f1555888d8683e45c3bba

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

diff --git a/media/libstagefright/WAVExtractor.cpp b/media/libstagefright/WAVExtractor.cpp
index 446021c..9332120 100644
--- a/media/libstagefright/WAVExtractor.cpp
+++ b/media/libstagefright/WAVExtractor.cpp
@@ -318,7 +318,7 @@
     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;
         }