Add H264 bitstream rewriting to limit frame reordering marker in header

webrtc/base/buffer.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 217 matching lines @@
   template <typename U,
             size_t N,
             typename std::enable_if<
                 internal::BufferCompat<T, U>::value>::type* = nullptr>
   void AppendData(const U (&array)[N]) {
     AppendData(array, N);
   }
 
   void AppendData(const BufferT& buf) { AppendData(buf.data(), buf.size()); }
 
+  template <typename U,
+            typename std::enable_if<
+                internal::BufferCompat<T, U>::value>::type* = nullptr>
+  void AppendData(const U& item) {
+    AppendData(&item, 1);
+  }
+
   // Append at most |max_elements| to the end of the buffer, using the function
   // |setter|, which should have the following signature:
   //   size_t setter(ArrayView<U> view)
   // |setter| is given an appropriately typed ArrayView of the area in which to
   // write the data (i.e. starting at the former end of the buffer) and should
   // return the number of elements actually written. This number must be <=
   // |max_elements|.
   template <typename U = T,
             typename F,
             typename std::enable_if<
@@ skipping 77 matching lines @@
   size_t capacity_;
   std::unique_ptr<T[]> data_;
 };
 
 // By far the most common sort of buffer.
 using Buffer = BufferT<uint8_t>;
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_BUFFER_H_