1 files changed, 0 insertions, 73 deletions
diff --git a/chromium/third_party/webrtc/modules/audio_coding/neteq/dtmf_tonegen.h b/chromium/third_party/webrtc/modules/audio_coding/neteq/dtmf_tonegen.h
deleted file mode 100644
index 5f4489940c2..00000000000
--- a/chromium/third_party/webrtc/modules/audio_coding/neteq/dtmf_tonegen.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- *  Copyright (c) 2011 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.
- */
-
-/*
- * This file contains the DTMF tone generator function.
- */
-
-#ifndef DTMF_TONEGEN_H
-#define DTMF_TONEGEN_H
-
-#include "typedefs.h"
-
-#include "neteq_defines.h"
-
-#ifdef NETEQ_ATEVENT_DECODE
-/* Must compile NetEQ with DTMF support to enable the functionality */
-
-#define DTMF_AMP_LOW	23171	/* 3 dB lower than the high frequency */
-
-/* The DTMF generator struct (part of DSP main struct DSPInst_t) */
-typedef struct dtmf_tone_inst_t_
-{
-
-    int16_t reinit; /* non-zero if the oscillator model should
-     be reinitialized for next event */
-    int16_t oldOutputLow[2]; /* oscillator recursion history (low tone) */
-    int16_t oldOutputHigh[2]; /* oscillator recursion history (high tone) */
-
-    int lastDtmfSample; /* index to the first non-DTMF sample in the
-     speech history, if non-negative */
-}dtmf_tone_inst_t;
-
-/****************************************************************************
- * WebRtcNetEQ_DTMFGenerate(...)
- *
- * Generate 10 ms DTMF signal according to input parameters.
- *
- * Input:
- *		- DTMFdecInst	: DTMF instance
- *      - value         : DTMF event number (0-15)
- *      - volume        : Volume of generated signal (0-36)
- *                        Volume is given in negative dBm0, i.e., volume == 0
- *                        means 0 dBm0 while volume == 36 mean -36 dBm0.
- *      - sampFreq      : Sample rate in Hz
- *
- * Output:
- *      - signal        : Pointer to vector where DTMF signal is stored;
- *                        Vector must be at least sampFreq/100 samples long.
- *		- DTMFdecInst	: Updated DTMF instance
- *
- * Return value			: >0 - Number of samples written to signal
- *                      : <0 - Error
- */
-
-int16_t WebRtcNetEQ_DTMFGenerate(dtmf_tone_inst_t *DTMFdecInst,
-                int16_t value,
-                int16_t volume,
-                int16_t *signal,
-                uint16_t sampFreq,
-                int16_t frameLen
-);
-
-#endif /* NETEQ_ATEVENT_DECODE */
-
-#endif /* DTMF_TONEGEN_H */
-