Index: webrtc/modules/audio_processing/agc2/digital_gain_applier.cc |
diff --git a/webrtc/modules/audio_processing/agc2/digital_gain_applier.cc b/webrtc/modules/audio_processing/agc2/digital_gain_applier.cc |
deleted file mode 100644 |
index d8b8c981973eb1122cbf89f48905191d8b1d9a2c..0000000000000000000000000000000000000000 |
--- a/webrtc/modules/audio_processing/agc2/digital_gain_applier.cc |
+++ /dev/null |
@@ -1,38 +0,0 @@ |
-/* |
- * 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_processing/agc2/digital_gain_applier.h" |
- |
-#include <algorithm> |
- |
-namespace webrtc { |
-namespace { |
- |
-constexpr float kMaxSampleValue = 32767.0f; |
-constexpr float kMinSampleValue = -32767.0f; |
- |
-} // namespace |
- |
-DigitalGainApplier::DigitalGainApplier() = default; |
- |
-void DigitalGainApplier::Process(float gain, rtc::ArrayView<float> samples) { |
- if (gain == 1.f) { return; } |
- for (auto& v : samples) { v *= gain; } |
- LimitToAllowedRange(samples); |
-} |
- |
-void DigitalGainApplier::LimitToAllowedRange(rtc::ArrayView<float> x) { |
- for (auto& v : x) { |
- v = std::max(kMinSampleValue, v); |
- v = std::min(kMaxSampleValue, v); |
- } |
-} |
- |
-} // namespace webrtc |