Handle padded audio packets correctly

webrtc/modules/audio_coding/neteq/delay_manager.cc

 /*
  *  Copyright (c) 2012 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 356 matching lines @@
 }
 
 void DelayManager::LastDecodedWasCngOrDtmf(bool it_was) {
   if (it_was) {
     last_pack_cng_or_dtmf_ = 1;
   } else if (last_pack_cng_or_dtmf_ != 0) {
     last_pack_cng_or_dtmf_ = -1;
   }
 }
 
+void DelayManager::RegisterEmptyPacket() {
+  ++last_seq_no_;
+}
+
 bool DelayManager::SetMinimumDelay(int delay_ms) {
   // Minimum delay shouldn't be more than maximum delay, if any maximum is set.
   // Also, if possible check |delay| to less than 75% of
   // |max_packets_in_buffer_|.
   if ((maximum_delay_ms_ > 0 && delay_ms > maximum_delay_ms_) ||
       (packet_len_ms_ > 0 &&
        delay_ms >
            static_cast<int>(3 * max_packets_in_buffer_ * packet_len_ms_ / 4))) {
     return false;
   }
@@ skipping 21 matching lines @@
 int DelayManager::base_target_level() const { return base_target_level_; }
 void DelayManager::set_streaming_mode(bool value) { streaming_mode_ = value; }
 int DelayManager::last_pack_cng_or_dtmf() const {
   return last_pack_cng_or_dtmf_;
 }
 
 void DelayManager::set_last_pack_cng_or_dtmf(int value) {
   last_pack_cng_or_dtmf_ = value;
 }
 }  // namespace webrtc