68 lines
2.8 KiB
C
68 lines
2.8 KiB
C
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/*
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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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* Definitions of statistics data structures for MCU and DSP sides.
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*/
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#include "typedefs.h"
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#ifndef NETEQ_STATISTICS_H
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#define NETEQ_STATISTICS_H
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/*
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* Statistics struct on DSP side
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*/
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typedef struct
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{
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/* variables for in-call statistics; queried through WebRtcNetEQ_GetNetworkStatistics */
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WebRtc_UWord32 expandLength; /* number of samples produced through expand */
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WebRtc_UWord32 preemptiveLength; /* number of samples produced through pre-emptive
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expand */
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WebRtc_UWord32 accelerateLength; /* number of samples removed through accelerate */
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/* variables for post-call statistics; queried through WebRtcNetEQ_GetJitterStatistics */
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WebRtc_UWord32 expandedVoiceSamples; /* number of voice samples produced through expand */
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WebRtc_UWord32 expandedNoiseSamples; /* number of noise (background) samples produced
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through expand */
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} DSPStats_t;
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/*
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* Statistics struct on MCU side
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* All variables are for post-call statistics; queried through WebRtcNetEQ_GetJitterStatistics.
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*/
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typedef struct
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{
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WebRtc_UWord32 jbMinSize; /* smallest Jitter Buffer size during call in ms */
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WebRtc_UWord32 jbMaxSize; /* largest Jitter Buffer size during call in ms */
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WebRtc_UWord32 jbAvgSizeQ16; /* the average JB size, measured over time in ms (Q16) */
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WebRtc_UWord16 jbAvgCount; /* help counter for jbAveSize */
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WebRtc_UWord32 minPacketDelayMs; /* min time incoming packet "waited" to be played in ms */
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WebRtc_UWord32 maxPacketDelayMs; /* max time incoming packet "waited" to be played in ms */
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WebRtc_UWord16 avgPacketDelayMs; /* avg time incoming packet "waited" to be played in ms */
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WebRtc_UWord16 avgPacketCount; /* help counter for avgPacketDelayMs */
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WebRtc_UWord32 jbChangeCount; /* count number of successful accelerate and pre-emptive
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expand operations */
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WebRtc_UWord32 generatedSilentMs; /* generated silence in ms */
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WebRtc_UWord32 countExpandMoreThan120ms; /* count of tiny expansions */
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WebRtc_UWord32 countExpandMoreThan250ms; /* count of small expansions */
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WebRtc_UWord32 countExpandMoreThan500ms; /* count of medium expansions */
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WebRtc_UWord32 countExpandMoreThan2000ms; /* count of large expansions */
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WebRtc_UWord32 longestExpandDurationMs; /* duration of longest expansions in ms */
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WebRtc_UWord32 accelerateMs; /* audio data removed through accelerate in ms */
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} MCUStats_t;
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#endif
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