1 files changed, 30 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/vad/pitch_internal.h b/third_party/libwebrtc/modules/audio_processing/vad/pitch_internal.h
new file mode 100644
index 0000000000..e382c1fbde
--- /dev/null
+++ b/third_party/libwebrtc/modules/audio_processing/vad/pitch_internal.h
@@ -0,0 +1,30 @@
+/*
+ *  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.
+ */
+
+#ifndef MODULES_AUDIO_PROCESSING_VAD_PITCH_INTERNAL_H_
+#define MODULES_AUDIO_PROCESSING_VAD_PITCH_INTERNAL_H_
+
+namespace webrtc {
+
+// TODO(turajs): Write a description of this function. Also be consistent with
+// usage of `sampling_rate_hz` vs `kSamplingFreqHz`.
+void GetSubframesPitchParameters(int sampling_rate_hz,
+                                 double* gains,
+                                 double* lags,
+                                 int num_in_frames,
+                                 int num_out_frames,
+                                 double* log_old_gain,
+                                 double* old_lag,
+                                 double* log_pitch_gain,
+                                 double* pitch_lag_hz);
+
+}  // namespace webrtc
+
+#endif  // MODULES_AUDIO_PROCESSING_VAD_PITCH_INTERNAL_H_