1 files changed, 8 insertions, 0 deletions
diff --git a/media/base/buffer_queue.cc b/media/base/buffer_queue.cc
index 18b30d50..f78fb1d 100644
--- a/media/base/buffer_queue.cc
+++ b/media/base/buffer_queue.cc
@@ -80,6 +80,14 @@ void BufferQueue::Enqueue(Buffer* buffer_in) {
   size_in_bytes_ += buffer_in->GetDataSize();
 }
 
+base::TimeDelta BufferQueue::GetTime(double bytes_to_sec) {
+  double bytes_to_usec = bytes_to_sec * base::Time::kMicrosecondsPerSecond;
+
+  return queue_.front()->GetTimestamp() +
+      base::TimeDelta::FromMicroseconds(static_cast<int64>(
+          data_offset_ * bytes_to_usec));
+}
+
 void BufferQueue::Clear() {
   queue_.clear();
   size_in_bytes_ = 0;