L16 implementation of the Audio{En,De}coderFactoryTemplate APIs

webrtc/modules/audio_coding/codecs/pcm16b/pcm16b_common.cc

Index: webrtc/modules/audio_coding/codecs/pcm16b/pcm16b_common.cc
diff --git a/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b_common.cc b/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b_common.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a1b156dcc0b27b4127810d6c8de91de5849449b6
--- /dev/null
+++ b/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b_common.cc
@@ -0,0 +1,25 @@
+/*
+ *  Copyright (c) 2017 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.
+ */
+
+#include "webrtc/modules/audio_coding/codecs/pcm16b/pcm16b_common.h"
+
+namespace webrtc {
+
+void Pcm16BAppendSupportedCodecSpecs(std::vector<AudioCodecSpec>* specs) {
+  for (size_t num_channels : {1, 2}) {
+    for (int sample_rate_hz : {8000, 16000, 32000}) {
+      specs->push_back(
+          {{"L16", sample_rate_hz, num_channels},
+           {sample_rate_hz, num_channels, sample_rate_hz * num_channels * 16}});
+    }
+  }
+}
+
+}  // namespace webrtc