Enhance AudioSplicer to crossfade marked splice frames.

media/base/decoder_buffer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/base/decoder_buffer.h"
 
 #include "base/logging.h"
 #include "media/base/decrypt_config.h"
 
 namespace media {
 
 DecoderBuffer::DecoderBuffer(int size)
     : size_(size),
-      side_data_size_(0) {
+      side_data_size_(0),
+      splice_preroll_(false) {
   Initialize();
 }
 
 DecoderBuffer::DecoderBuffer(const uint8* data, int size,
                              const uint8* side_data, int side_data_size)
     : size_(size),
-      side_data_size_(side_data_size) {
+      side_data_size_(side_data_size),
+      splice_preroll_(false) {
   if (!data) {
     CHECK_EQ(size_, 0);
     CHECK(!side_data);
     return;
   }
 
   Initialize();
   memcpy(data_.get(), data, size_);
   if (side_data)
     memcpy(side_data_.get(), side_data, side_data_size_);
@@ skipping 47 matching lines @@
   s << "timestamp: " << timestamp_.InMicroseconds()
     << " duration: " << duration_.InMicroseconds()
     << " size: " << size_
     << " side_data_size: " << side_data_size_
     << " encrypted: " << (decrypt_config_ != NULL)
     << " discard_padding (ms): " << discard_padding_.InMilliseconds();
   return s.str();
 }
 
 }  // namespace media