Index: webrtc/modules/audio_coding/codecs/cng/include/webrtc_cng.h |
diff --git a/webrtc/modules/audio_coding/codecs/cng/include/webrtc_cng.h b/webrtc/modules/audio_coding/codecs/cng/include/webrtc_cng.h |
deleted file mode 100644 |
index 35660c4c3c38921f66cef2e48b26cddb579f2309..0000000000000000000000000000000000000000 |
--- a/webrtc/modules/audio_coding/codecs/cng/include/webrtc_cng.h |
+++ /dev/null |
@@ -1,163 +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_CODING_CODECS_CNG_MAIN_INCLUDE_WEBRTC_CNG_H_ |
-#define WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_MAIN_INCLUDE_WEBRTC_CNG_H_ |
- |
-#include <stddef.h> |
-#include "webrtc/typedefs.h" |
- |
-#ifdef __cplusplus |
-extern "C" { |
-#endif |
- |
-#define WEBRTC_CNG_MAX_LPC_ORDER 12 |
-#define WEBRTC_CNG_MAX_OUTSIZE_ORDER 640 |
- |
-/* Define Error codes. */ |
- |
-/* 6100 Encoder */ |
-#define CNG_ENCODER_NOT_INITIATED 6120 |
-#define CNG_DISALLOWED_LPC_ORDER 6130 |
-#define CNG_DISALLOWED_FRAME_SIZE 6140 |
-#define CNG_DISALLOWED_SAMPLING_FREQUENCY 6150 |
-/* 6200 Decoder */ |
-#define CNG_DECODER_NOT_INITIATED 6220 |
- |
-typedef struct WebRtcCngEncInst CNG_enc_inst; |
-typedef struct WebRtcCngDecInst CNG_dec_inst; |
- |
-/**************************************************************************** |
- * WebRtcCng_CreateEnc/Dec(...) |
- * |
- * These functions create an instance to the specified structure |
- * |
- * Input: |
- * - XXX_inst : Pointer to created instance that should be created |
- * |
- * Return value : 0 - Ok |
- * -1 - Error |
- */ |
-int16_t WebRtcCng_CreateEnc(CNG_enc_inst** cng_inst); |
-int16_t WebRtcCng_CreateDec(CNG_dec_inst** cng_inst); |
- |
-/**************************************************************************** |
- * WebRtcCng_InitEnc/Dec(...) |
- * |
- * This function initializes a instance |
- * |
- * Input: |
- * - cng_inst : Instance that should be initialized |
- * |
- * - fs : 8000 for narrowband and 16000 for wideband |
- * - interval : generate SID data every interval ms |
- * - quality : Number of refl. coefs, maximum allowed is 12 |
- * |
- * Output: |
- * - cng_inst : Initialized instance |
- * |
- * Return value : 0 - Ok |
- * -1 - Error |
- */ |
- |
-int WebRtcCng_InitEnc(CNG_enc_inst* cng_inst, int fs, int16_t interval, |
- int16_t quality); |
-void WebRtcCng_InitDec(CNG_dec_inst* cng_inst); |
- |
-/**************************************************************************** |
- * WebRtcCng_FreeEnc/Dec(...) |
- * |
- * These functions frees the dynamic memory of a specified instance |
- * |
- * Input: |
- * - cng_inst : Pointer to created instance that should be freed |
- * |
- * Return value : 0 - Ok |
- * -1 - Error |
- */ |
-int16_t WebRtcCng_FreeEnc(CNG_enc_inst* cng_inst); |
-int16_t WebRtcCng_FreeDec(CNG_dec_inst* cng_inst); |
- |
-/**************************************************************************** |
- * WebRtcCng_Encode(...) |
- * |
- * These functions analyzes background noise |
- * |
- * Input: |
- * - cng_inst : Pointer to created instance |
- * - speech : Signal to be analyzed |
- * - nrOfSamples : Size of speech vector |
- * - forceSID : not zero to force SID frame and reset |
- * |
- * Output: |
- * - bytesOut : Nr of bytes to transmit, might be 0 |
- * |
- * Return value : 0 - Ok |
- * -1 - Error |
- */ |
-int WebRtcCng_Encode(CNG_enc_inst* cng_inst, int16_t* speech, |
- size_t nrOfSamples, uint8_t* SIDdata, |
- size_t* bytesOut, int16_t forceSID); |
- |
-/**************************************************************************** |
- * WebRtcCng_UpdateSid(...) |
- * |
- * These functions updates the CN state, when a new SID packet arrives |
- * |
- * Input: |
- * - cng_inst : Pointer to created instance that should be freed |
- * - SID : SID packet, all headers removed |
- * - length : Length in bytes of SID packet |
- * |
- * Return value : 0 - Ok |
- * -1 - Error |
- */ |
-int16_t WebRtcCng_UpdateSid(CNG_dec_inst* cng_inst, uint8_t* SID, |
- size_t length); |
- |
-/**************************************************************************** |
- * WebRtcCng_Generate(...) |
- * |
- * These functions generates CN data when needed |
- * |
- * Input: |
- * - cng_inst : Pointer to created instance that should be freed |
- * - outData : pointer to area to write CN data |
- * - nrOfSamples : How much data to generate |
- * - new_period : >0 if a new period of CNG, will reset history |
- * |
- * Return value : 0 - Ok |
- * -1 - Error |
- */ |
-int16_t WebRtcCng_Generate(CNG_dec_inst* cng_inst, int16_t* outData, |
- size_t nrOfSamples, int16_t new_period); |
- |
-/***************************************************************************** |
- * WebRtcCng_GetErrorCodeEnc/Dec(...) |
- * |
- * This functions can be used to check the error code of a CNG instance. When |
- * a function returns -1 a error code will be set for that instance. The |
- * function below extract the code of the last error that occurred in the |
- * specified instance. |
- * |
- * Input: |
- * - CNG_inst : CNG enc/dec instance |
- * |
- * Return value : Error code |
- */ |
-int16_t WebRtcCng_GetErrorCodeEnc(CNG_enc_inst* cng_inst); |
-int16_t WebRtcCng_GetErrorCodeDec(CNG_dec_inst* cng_inst); |
- |
-#ifdef __cplusplus |
-} |
-#endif |
- |
-#endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_MAIN_INCLUDE_WEBRTC_CNG_H_ |