Remove webrtc/modules/audio_processing/{aec,aecm,ns}/include

webrtc/modules/audio_processing/aec/include/echo_cancellation.h

Index: webrtc/modules/audio_processing/aec/include/echo_cancellation.h
diff --git a/webrtc/modules/audio_processing/aec/include/echo_cancellation.h b/webrtc/modules/audio_processing/aec/include/echo_cancellation.h
deleted file mode 100644
index 90a248f0b6511d3394df981b694a706e389bec12..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_processing/aec/include/echo_cancellation.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- *  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 WEBRTC_MODULES_AUDIO_PROCESSING_AEC_INCLUDE_ECHO_CANCELLATION_H_
-#define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_INCLUDE_ECHO_CANCELLATION_H_
-
-#include <stddef.h>
-
-#include "webrtc/typedefs.h"
-
-// Errors
-#define AEC_UNSPECIFIED_ERROR 12000
-#define AEC_UNSUPPORTED_FUNCTION_ERROR 12001
-#define AEC_UNINITIALIZED_ERROR 12002
-#define AEC_NULL_POINTER_ERROR 12003
-#define AEC_BAD_PARAMETER_ERROR 12004
-
-// Warnings
-#define AEC_BAD_PARAMETER_WARNING 12050
-
-enum {
-  kAecNlpConservative = 0,
-  kAecNlpModerate,
-  kAecNlpAggressive
-};
-
-enum {
-  kAecFalse = 0,
-  kAecTrue
-};
-
-typedef struct {
-  int16_t nlpMode;      // default kAecNlpModerate
-  int16_t skewMode;     // default kAecFalse
-  int16_t metricsMode;  // default kAecFalse
-  int delay_logging;    // default kAecFalse
-  // float realSkew;
-} AecConfig;
-
-typedef struct {
-  int instant;
-  int average;
-  int max;
-  int min;
-} AecLevel;
-
-typedef struct {
-  AecLevel rerl;
-  AecLevel erl;
-  AecLevel erle;
-  AecLevel aNlp;
-} AecMetrics;
-
-struct AecCore;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Allocates the memory needed by the AEC. The memory needs to be initialized
- * separately using the WebRtcAec_Init() function. Returns a pointer to the
- * object or NULL on error.
- */
-void* WebRtcAec_Create();
-
-/*
- * This function releases the memory allocated by WebRtcAec_Create().
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*        aecInst         Pointer to the AEC instance
- */
-void WebRtcAec_Free(void* aecInst);
-
-/*
- * Initializes an AEC instance.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*          aecInst       Pointer to the AEC instance
- * int32_t        sampFreq      Sampling frequency of data
- * int32_t        scSampFreq    Soundcard sampling frequency
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * int32_t        return        0: OK
- *                             -1: error
- */
-int32_t WebRtcAec_Init(void* aecInst, int32_t sampFreq, int32_t scSampFreq);
-
-/*
- * Inserts an 80 or 160 sample block of data into the farend buffer.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*          aecInst       Pointer to the AEC instance
- * const float*   farend        In buffer containing one frame of
- *                              farend signal for L band
- * int16_t        nrOfSamples   Number of samples in farend buffer
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * int32_t        return        0: OK
- *                              12000-12050: error code
- */
-int32_t WebRtcAec_BufferFarend(void* aecInst,
-                               const float* farend,
-                               size_t nrOfSamples);
-
-/*
- * Reports any errors that would arise if buffering a farend buffer
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*          aecInst       Pointer to the AEC instance
- * const float*   farend        In buffer containing one frame of
- *                              farend signal for L band
- * int16_t        nrOfSamples   Number of samples in farend buffer
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * int32_t        return        0: OK
- *                              12000-12050: error code
- */
-int32_t WebRtcAec_GetBufferFarendError(void* aecInst,
-                                       const float* farend,
-                                       size_t nrOfSamples);
-
-/*
- * Runs the echo canceller on an 80 or 160 sample blocks of data.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*         aecInst        Pointer to the AEC instance
- * float* const* nearend        In buffer containing one frame of
- *                              nearend+echo signal for each band
- * int           num_bands      Number of bands in nearend buffer
- * int16_t       nrOfSamples    Number of samples in nearend buffer
- * int16_t       msInSndCardBuf Delay estimate for sound card and
- *                              system buffers
- * int16_t       skew           Difference between number of samples played
- *                              and recorded at the soundcard (for clock skew
- *                              compensation)
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * float* const* out            Out buffer, one frame of processed nearend
- *                              for each band
- * int32_t       return         0: OK
- *                              12000-12050: error code
- */
-int32_t WebRtcAec_Process(void* aecInst,
-                          const float* const* nearend,
-                          size_t num_bands,
-                          float* const* out,
-                          size_t nrOfSamples,
-                          int16_t msInSndCardBuf,
-                          int32_t skew);
-
-/*
- * This function enables the user to set certain parameters on-the-fly.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*          handle        Pointer to the AEC instance
- * AecConfig      config        Config instance that contains all
- *                              properties to be set
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * int            return        0: OK
- *                              12000-12050: error code
- */
-int WebRtcAec_set_config(void* handle, AecConfig config);
-
-/*
- * Gets the current echo status of the nearend signal.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*          handle        Pointer to the AEC instance
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * int*           status        0: Almost certainly nearend single-talk
- *                              1: Might not be neared single-talk
- * int            return        0: OK
- *                              12000-12050: error code
- */
-int WebRtcAec_get_echo_status(void* handle, int* status);
-
-/*
- * Gets the current echo metrics for the session.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*          handle        Pointer to the AEC instance
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * AecMetrics*    metrics       Struct which will be filled out with the
- *                              current echo metrics.
- * int            return        0: OK
- *                              12000-12050: error code
- */
-int WebRtcAec_GetMetrics(void* handle, AecMetrics* metrics);
-
-/*
- * Gets the current delay metrics for the session.
- *
- * Inputs                       Description
- * -------------------------------------------------------------------
- * void*   handle               Pointer to the AEC instance
- *
- * Outputs                      Description
- * -------------------------------------------------------------------
- * int*    median               Delay median value.
- * int*    std                  Delay standard deviation.
- * float*  fraction_poor_delays Fraction of the delay estimates that may
- *                              cause the AEC to perform poorly.
- *
- * int            return        0: OK
- *                              12000-12050: error code
- */
-int WebRtcAec_GetDelayMetrics(void* handle,
-                              int* median,
-                              int* std,
-                              float* fraction_poor_delays);
-
-// Returns a pointer to the low level AEC handle.
-//
-// Input:
-//  - handle                    : Pointer to the AEC instance.
-//
-// Return value:
-//  - AecCore pointer           : NULL for error.
-//
-struct AecCore* WebRtcAec_aec_core(void* handle);
-
-#ifdef __cplusplus
-}
-#endif
-#endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_INCLUDE_ECHO_CANCELLATION_H_