diff options
Diffstat (limited to 'third_party/webrtc/src/webrtc/modules/audio_processing/aec/aec_common.h')
| -rw-r--r-- | third_party/webrtc/src/webrtc/modules/audio_processing/aec/aec_common.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/third_party/webrtc/src/webrtc/modules/audio_processing/aec/aec_common.h b/third_party/webrtc/src/webrtc/modules/audio_processing/aec/aec_common.h new file mode 100644 index 00000000..1e24ca99 --- /dev/null +++ b/third_party/webrtc/src/webrtc/modules/audio_processing/aec/aec_common.h @@ -0,0 +1,32 @@ +/* + * 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. + */ + +#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_COMMON_H_ +#define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_COMMON_H_ + +#include "webrtc/typedefs.h" + +#ifdef _MSC_VER /* visual c++ */ +#define ALIGN16_BEG __declspec(align(16)) +#define ALIGN16_END +#else /* gcc or icc */ +#define ALIGN16_BEG +#define ALIGN16_END __attribute__((aligned(16))) +#endif + +extern ALIGN16_BEG const float ALIGN16_END WebRtcAec_sqrtHanning[65]; +extern ALIGN16_BEG const float ALIGN16_END WebRtcAec_weightCurve[65]; +extern ALIGN16_BEG const float ALIGN16_END WebRtcAec_overDriveCurve[65]; +extern const float WebRtcAec_kExtendedSmoothingCoefficients[2][2]; +extern const float WebRtcAec_kNormalSmoothingCoefficients[2][2]; +extern const float WebRtcAec_kMinFarendPSD; + +#endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_COMMON_H_ + |