AudioEncoderPcm16B: Number of bits/sample is 16, not 2

webrtc/modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.cc

 /*
  *  Copyright (c) 2014 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 66 matching lines @@
 AudioEncoderPcm16B::AudioEncoderPcm16B(int payload_type,
                                        const SdpAudioFormat& format)
     : AudioEncoderPcm16B(CreateConfig(payload_type, format)) {}
 
 rtc::Optional<AudioCodecInfo> AudioEncoderPcm16B::QueryAudioEncoder(
     const SdpAudioFormat& format) {
   if (STR_CASE_CMP(format.name.c_str(), GetPayloadName()) == 0 &&
       format.num_channels >= 1) {
     Config config = CreateConfig(0, format);
     if (config.IsOk()) {
+      constexpr int bits_per_sample = 16;
       return rtc::Optional<AudioCodecInfo>(
           {config.sample_rate_hz, config.num_channels,
-           config.sample_rate_hz * 2 *
+           config.sample_rate_hz * bits_per_sample *
                rtc::dchecked_cast<int>(config.num_channels)});
     }
   }
   return rtc::Optional<AudioCodecInfo>();
 }
 
 }  // namespace webrtc