Separating voice activity flag from audio level in RtpHeaderExtension.

webrtc/modules/audio_coding/neteq/tools/rtp_analyze.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 105 matching lines @@
     fprintf(out_file,
             "%5u %10u %10u %5i %5i %2i %#08X",
             packet->header().sequenceNumber,
             packet->header().timestamp,
             static_cast<unsigned int>(packet->time_ms()),
             static_cast<int>(packet->virtual_packet_length_bytes()),
             packet->header().payloadType,
             packet->header().markerBit,
             packet->header().ssrc);
     if (print_audio_level && packet->header().extension.hasAudioLevel) {
-      // |audioLevel| consists of one bit for "V" and then 7 bits level.
       fprintf(out_file,
               " %5u (%1i)",
-              packet->header().extension.audioLevel & 0x7F,
-              (packet->header().extension.audioLevel & 0x80) == 0 ? 0 : 1);
+              packet->header().extension.audioLevel,
+              packet->header().extension.voiceActivity);
     }
     if (print_abs_send_time && packet->header().extension.hasAbsoluteSendTime) {
       if (cycles == -1) {
         // Initialize.
         max_abs_send_time = packet->header().extension.absoluteSendTime;
         cycles = 0;
       }
       // Abs sender time is 24 bit 6.18 fixed point. Shift by 8 to normalize to
       // 32 bits (unsigned). Calculate the difference between this packet's
       // send time and the maximum observed. Cast to signed 32-bit to get the
@@ skipping 34 matching lines @@
         red_headers.pop_front();
         delete red;
       }
     }
   }
 
   fclose(out_file);
 
   return 0;
 }