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08973eed36
WebRTC internal code should always used include paths that starts from the root of the project and that clearly identify the header file. This allows 'gn check' to actually keep dependencies under control because 'gn check' cannot enforce anything if the include path is not fully qualified (starting from the root of the project). Bug: webrtc:8815 Change-Id: I23fb4fed0c27a4d98bea360315b959af843587bc Reviewed-on: https://webrtc-review.googlesource.com/46101 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21847}
62 lines
2.9 KiB
C
62 lines
2.9 KiB
C
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/*
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* arith_routines.h
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*
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* Functions for arithmetic coding.
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*
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*/
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#ifndef MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_ARITH_ROUTINES_H_
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#define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_ARITH_ROUTINES_H_
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#include "modules/audio_coding/codecs/isac/main/source/structs.h"
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int WebRtcIsac_EncLogisticMulti2(
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Bitstr *streamdata, /* in-/output struct containing bitstream */
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int16_t *dataQ7, /* input: data vector */
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const uint16_t *env, /* input: side info vector defining the width of the pdf */
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const int N, /* input: data vector length */
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const int16_t isSWB12kHz); /* if the codec is working in 12kHz bandwidth */
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/* returns the number of bytes in the stream */
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int WebRtcIsac_EncTerminate(Bitstr *streamdata); /* in-/output struct containing bitstream */
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/* returns the number of bytes in the stream so far */
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int WebRtcIsac_DecLogisticMulti2(
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int16_t *data, /* output: data vector */
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Bitstr *streamdata, /* in-/output struct containing bitstream */
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const uint16_t *env, /* input: side info vector defining the width of the pdf */
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const int16_t *dither, /* input: dither vector */
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const int N, /* input: data vector length */
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const int16_t isSWB12kHz); /* if the codec is working in 12kHz bandwidth */
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void WebRtcIsac_EncHistMulti(
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Bitstr *streamdata, /* in-/output struct containing bitstream */
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const int *data, /* input: data vector */
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const uint16_t *const *cdf, /* input: array of cdf arrays */
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const int N); /* input: data vector length */
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int WebRtcIsac_DecHistBisectMulti(
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int *data, /* output: data vector */
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Bitstr *streamdata, /* in-/output struct containing bitstream */
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const uint16_t *const *cdf, /* input: array of cdf arrays */
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const uint16_t *cdf_size, /* input: array of cdf table sizes+1 (power of two: 2^k) */
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const int N); /* input: data vector length */
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int WebRtcIsac_DecHistOneStepMulti(
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int *data, /* output: data vector */
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Bitstr *streamdata, /* in-/output struct containing bitstream */
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const uint16_t *const *cdf, /* input: array of cdf arrays */
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const uint16_t *init_index,/* input: vector of initial cdf table search entries */
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const int N); /* input: data vector length */
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#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_ARITH_ROUTINES_H_ */
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