From 11d2736751eac8005eeb74bb5a038e920012229b Mon Sep 17 00:00:00 2001
From: Jean-Yves Avenard <jyavenard@mozilla.com>
Date: Mon, 24 Oct 2016 17:22:05 +1100
Subject: [PATCH] Bug 1309163: Add BitReader::BitsLeft method. r=gerald

MozReview-Commit-ID: 9HOunJRb1ht

--HG--
extra : rebase_source : 6d71fb2afd90fc061b53bbb7285e5eada3bfea4a
---
 media/libstagefright/binding/BitReader.cpp                  | 6 ++++++
 .../libstagefright/binding/include/mp4_demuxer/BitReader.h  | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/media/libstagefright/binding/BitReader.cpp b/media/libstagefright/binding/BitReader.cpp
index 4bf80cabaa51..826bb216eae4 100644
--- a/media/libstagefright/binding/BitReader.cpp
+++ b/media/libstagefright/binding/BitReader.cpp
@@ -101,4 +101,10 @@ BitReader::BitCount() const
   return mSize * 8 - mBitReader->numBitsLeft();
 }
 
+size_t
+BitReader::BitsLeft() const
+{
+  return mBitReader->numBitsLeft();
+}
+
 } // namespace mp4_demuxer
diff --git a/media/libstagefright/binding/include/mp4_demuxer/BitReader.h b/media/libstagefright/binding/include/mp4_demuxer/BitReader.h
index 27a10338f22b..17526f618002 100644
--- a/media/libstagefright/binding/include/mp4_demuxer/BitReader.h
+++ b/media/libstagefright/binding/include/mp4_demuxer/BitReader.h
@@ -34,6 +34,8 @@ public:
 
   // Return the number of bits parsed so far;
   size_t BitCount() const;
+  // Return the number of bits left.
+  size_t BitsLeft() const;
 
 private:
   nsAutoPtr<stagefright::ABitReader> mBitReader;