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new option knobs added, no new behavior yet

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This commit is contained in:
wangyix 2014-08-07 16:37:36 -07:00
parent 357ba92181
commit 1153a76ab1
26 changed files with 680 additions and 109 deletions

7
assignment-client/src/Agent.cpp
View file

@ -33,12 +33,17 @@
#include "Agent.h"
static const int RECEIVED_AUDIO_STREAM_CAPACITY_FRAMES = 10;
Agent::Agent(const QByteArray& packet) :
ThreadedAssignment(packet),
_voxelEditSender(),
_particleEditSender(),
_modelEditSender(),
_receivedAudioStream(NETWORK_BUFFER_LENGTH_SAMPLES_STEREO, 1, false, 1, 0, false),
_receivedAudioStream(NETWORK_BUFFER_LENGTH_SAMPLES_STEREO, RECEIVED_AUDIO_STREAM_CAPACITY_FRAMES,
InboundAudioStream::Settings(0, false, RECEIVED_AUDIO_STREAM_CAPACITY_FRAMES, false,
DEFAULT_WINDOW_STARVE_THRESHOLD, DEFAULT_WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES,
DEFAULT_WINDOW_SECONDS_FOR_DESIRED_REDUCTION)),
_avatarHashMap()
{
// be the parent of the script engine so it gets moved when we do

74
assignment-client/src/audio/AudioMixer.cpp
View file

@ -67,9 +67,7 @@ void attachNewNodeDataToNode(Node *newNode) {
}
}
bool AudioMixer::_useDynamicJitterBuffers = false;
int AudioMixer::_staticDesiredJitterBufferFrames = 0;
int AudioMixer::_maxFramesOverDesired = 0;
InboundAudioStream::Settings AudioMixer::_streamSettings;
AudioMixer::AudioMixer(const QByteArray& packet) :
ThreadedAssignment(packet),
@ -332,7 +330,7 @@ void AudioMixer::readPendingDatagrams() {
void AudioMixer::sendStatsPacket() {
static QJsonObject statsObject;
statsObject["useDynamicJitterBuffers"] = _useDynamicJitterBuffers;
statsObject["useDynamicJitterBuffers"] = _streamSettings._dynamicJitterBuffers;
statsObject["trailing_sleep_percentage"] = _trailingSleepRatio * 100.0f;
statsObject["performance_throttling_ratio"] = _performanceThrottlingRatio;
@ -421,36 +419,62 @@ void AudioMixer::run() {
if (settingsObject.contains(AUDIO_GROUP_KEY)) {
QJsonObject audioGroupObject = settingsObject[AUDIO_GROUP_KEY].toObject();
// check the payload to see if we have asked for dynamicJitterBuffer support
const QString DYNAMIC_JITTER_BUFFER_JSON_KEY = "A-dynamic-jitter-buffer";
bool shouldUseDynamicJitterBuffers = audioGroupObject[DYNAMIC_JITTER_BUFFER_JSON_KEY].toBool();
if (shouldUseDynamicJitterBuffers) {
qDebug() << "Enable dynamic jitter buffers.";
_useDynamicJitterBuffers = true;
} else {
qDebug() << "Dynamic jitter buffers disabled.";
_useDynamicJitterBuffers = false;
}
bool ok;
const QString DESIRED_JITTER_BUFFER_FRAMES_KEY = "B-desired-jitter-buffer-frames";
_staticDesiredJitterBufferFrames = audioGroupObject[DESIRED_JITTER_BUFFER_FRAMES_KEY].toString().toInt(&ok);
if (!ok) {
_staticDesiredJitterBufferFrames = DEFAULT_DESIRED_JITTER_BUFFER_FRAMES;
// check the payload to see if we have asked for dynamicJitterBuffer support
const QString DYNAMIC_JITTER_BUFFER_JSON_KEY = "A-dynamic-jitter-buffer";
_streamSettings._dynamicJitterBuffers = audioGroupObject[DYNAMIC_JITTER_BUFFER_JSON_KEY].toBool();
if (_streamSettings._dynamicJitterBuffers) {
qDebug() << "Enable dynamic jitter buffers.";
} else {
qDebug() << "Dynamic jitter buffers disabled.";
}
qDebug() << "Static desired jitter buffer frames:" << _staticDesiredJitterBufferFrames;
const QString DESIRED_JITTER_BUFFER_FRAMES_KEY = "B-desired-jitter-buffer-frames";
_streamSettings._staticDesiredJitterBufferFrames = audioGroupObject[DESIRED_JITTER_BUFFER_FRAMES_KEY].toString().toInt(&ok);
if (!ok) {
_streamSettings._staticDesiredJitterBufferFrames = DEFAULT_STATIC_DESIRED_JITTER_BUFFER_FRAMES;
}
qDebug() << "Static desired jitter buffer frames:" << _streamSettings._staticDesiredJitterBufferFrames;
const QString MAX_FRAMES_OVER_DESIRED_JSON_KEY = "C-max-frames-over-desired";
_maxFramesOverDesired = audioGroupObject[MAX_FRAMES_OVER_DESIRED_JSON_KEY].toString().toInt(&ok);
_streamSettings._maxFramesOverDesired = audioGroupObject[MAX_FRAMES_OVER_DESIRED_JSON_KEY].toString().toInt(&ok);
if (!ok) {
_maxFramesOverDesired = DEFAULT_MAX_FRAMES_OVER_DESIRED;
_streamSettings._maxFramesOverDesired = DEFAULT_MAX_FRAMES_OVER_DESIRED;
}
qDebug() << "Max frames over desired:" << _maxFramesOverDesired;
qDebug() << "Max frames over desired:" << _streamSettings._maxFramesOverDesired;
const QString USE_STDEV_FOR_DESIRED_CALC_JSON_KEY = "D-use-stdev-for-desired-calc";
_streamSettings._useStDevForJitterCalc = audioGroupObject[USE_STDEV_FOR_DESIRED_CALC_JSON_KEY].toBool();
if (_streamSettings._useStDevForJitterCalc) {
qDebug() << "Using Philip's stdev method for jitter calc if dynamic jitter buffers enabled";
} else {
qDebug() << "Using Fred's max-gap method for jitter calc if dynamic jitter buffers enabled";
}
const QString WINDOW_STARVE_THRESHOLD_JSON_KEY = "E-window-starve-threshold";
_streamSettings._windowStarveThreshold = audioGroupObject[WINDOW_STARVE_THRESHOLD_JSON_KEY].toString().toInt(&ok);
if (!ok) {
_streamSettings._windowStarveThreshold = DEFAULT_WINDOW_STARVE_THRESHOLD;
}
qDebug() << "Window A starve threshold:" << _streamSettings._windowStarveThreshold;
const QString WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES_JSON_KEY = "F-window-seconds-for-desired-calc-on-too-many-starves";
_streamSettings._windowSecondsForDesiredCalcOnTooManyStarves = audioGroupObject[WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES_JSON_KEY].toString().toInt(&ok);
if (!ok) {
_streamSettings._windowSecondsForDesiredCalcOnTooManyStarves = DEFAULT_WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES;
}
qDebug() << "Window A length:" << _streamSettings._windowSecondsForDesiredCalcOnTooManyStarves << "seconds";
const QString WINDOW_SECONDS_FOR_DESIRED_REDUCTION_JSON_KEY = "G-window-seconds-for-desired-reduction";
_streamSettings._windowSecondsForDesiredReduction = audioGroupObject[WINDOW_SECONDS_FOR_DESIRED_REDUCTION_JSON_KEY].toString().toInt(&ok);
if (!ok) {
_streamSettings._windowSecondsForDesiredReduction = DEFAULT_WINDOW_SECONDS_FOR_DESIRED_REDUCTION;
}
qDebug() << "Window B length:" << _streamSettings._windowSecondsForDesiredReduction << "seconds";
const QString UNATTENUATED_ZONE_KEY = "D-unattenuated-zone";
const QString UNATTENUATED_ZONE_KEY = "Z-unattenuated-zone";
QString unattenuatedZoneString = audioGroupObject[UNATTENUATED_ZONE_KEY].toString();
if (!unattenuatedZoneString.isEmpty()) {

8
assignment-client/src/audio/AudioMixer.h
View file

@ -37,9 +37,7 @@ public slots:
void sendStatsPacket();
static bool getUseDynamicJitterBuffers() { return _useDynamicJitterBuffers; }
static int getStaticDesiredJitterBufferFrames() { return _staticDesiredJitterBufferFrames; }
static int getMaxFramesOverDesired() { return _maxFramesOverDesired; }
static const InboundAudioStream::Settings& getStreamSettings() { return _streamSettings; }
private:
/// adds one stream to the mix for a listening node
@ -62,9 +60,7 @@ private:
AABox* _sourceUnattenuatedZone;
AABox* _listenerUnattenuatedZone;
static bool _useDynamicJitterBuffers;
static int _staticDesiredJitterBufferFrames;
static int _maxFramesOverDesired;
static InboundAudioStream::Settings _streamSettings;
quint64 _lastSendAudioStreamStatsTime;
};

9
assignment-client/src/audio/AudioMixerClientData.cpp
View file

@ -73,9 +73,7 @@ int AudioMixerClientData::parseData(const QByteArray& packet) {
quint8 channelFlag = *(reinterpret_cast<const quint8*>(channelFlagAt));
bool isStereo = channelFlag == 1;
_audioStreams.insert(nullUUID,
matchingStream = new AvatarAudioStream(isStereo, AudioMixer::getUseDynamicJitterBuffers(),
AudioMixer::getStaticDesiredJitterBufferFrames(), AudioMixer::getMaxFramesOverDesired()));
_audioStreams.insert(nullUUID, matchingStream = new AvatarAudioStream(isStereo, AudioMixer::getStreamSettings()));
} else {
matchingStream = _audioStreams.value(nullUUID);
}
@ -87,9 +85,8 @@ int AudioMixerClientData::parseData(const QByteArray& packet) {
QUuid streamIdentifier = QUuid::fromRfc4122(packet.mid(bytesBeforeStreamIdentifier, NUM_BYTES_RFC4122_UUID));
if (!_audioStreams.contains(streamIdentifier)) {
_audioStreams.insert(streamIdentifier,
matchingStream = new InjectedAudioStream(streamIdentifier, AudioMixer::getUseDynamicJitterBuffers(),
AudioMixer::getStaticDesiredJitterBufferFrames(), AudioMixer::getMaxFramesOverDesired()));
// we don't have this injected stream yet, so add it
_audioStreams.insert(streamIdentifier, matchingStream = new InjectedAudioStream(streamIdentifier, AudioMixer::getStreamSettings()));
} else {
matchingStream = _audioStreams.value(streamIdentifier);
}

4
assignment-client/src/audio/AvatarAudioStream.cpp
View file

@ -13,8 +13,8 @@
#include "AvatarAudioStream.h"
AvatarAudioStream::AvatarAudioStream(bool isStereo, bool dynamicJitterBuffer, int staticDesiredJitterBufferFrames, int maxFramesOverDesired) :
PositionalAudioStream(PositionalAudioStream::Microphone, isStereo, dynamicJitterBuffer, staticDesiredJitterBufferFrames, maxFramesOverDesired)
AvatarAudioStream::AvatarAudioStream(bool isStereo, const InboundAudioStream::Settings& settings) :
PositionalAudioStream(PositionalAudioStream::Microphone, isStereo, settings)
{
}

2
assignment-client/src/audio/AvatarAudioStream.h
View file

@ -18,7 +18,7 @@
class AvatarAudioStream : public PositionalAudioStream {
public:
AvatarAudioStream(bool isStereo, bool dynamicJitterBuffer, int staticDesiredJitterBufferFrames, int maxFramesOverDesired);
AvatarAudioStream(bool isStereo, const InboundAudioStream::Settings& settings);
private:
// disallow copying of AvatarAudioStream objects

26
domain-server/resources/web/settings/describe.json
View file

@ -21,7 +21,31 @@
"placeholder": "10",
"default": "10"
},
"D-unattenuated-zone": {
"D-use-stdev": {
"type": "checkbox",
"label": "Use Stdev for Desired Jitter Frames Calc:",
"help": "If checked, Philip's method (stdev of timegaps) is used to calculate desired jitter frames. Otherwise, Fred's method (max timegap) is used",
"default": false
}
"E-window-starve-threshold": {
"label": "Window Starve Threshold",
"help": "If this many starves occur in an N-second window (N is the number in the next field), then the desired jitter frames will be re-evaluated using Window A.",
"placeholder": "3",
"default": "3"
},
"F-window-seconds-for-desired-calc-on-too-many-starves": {
"label": "Timegaps Window (A) Seconds:",
"help": "Window A contains a history of timegaps. Its max timegap is used to re-evaluate the desired jitter frames when too many starves occur within it.",
"placeholder": "50",
"default": "50"
},
"G-window-seconds-for-desired-reduction": {
"label": "Timegaps Window (B) Seconds:",
"help": "Window B contains a history of timegaps. Its max timegap is used as a ceiling for the desired jitter frames value.",
"placeholder": "10",
"default": "10"
},
"Z-unattenuated-zone": {
"label": "Unattenuated Zone",
"help": "Boxes for source and listener (corner x, corner y, corner z, size x, size y, size z, corner x, corner y, corner z, size x, size y, size z)",
"placeholder": "no zone",

9
interface/src/Application.cpp
View file

@ -1763,14 +1763,7 @@ void Application::init() {
_lastTimeUpdated.start();
Menu::getInstance()->loadSettings();
if (Menu::getInstance()->getAudioJitterBufferFrames() != 0) {
_audio.setDynamicJitterBuffers(false);
_audio.setStaticDesiredJitterBufferFrames(Menu::getInstance()->getAudioJitterBufferFrames());
} else {
_audio.setDynamicJitterBuffers(true);
}
_audio.setMaxFramesOverDesired(Menu::getInstance()->getMaxFramesOverDesired());
_audio.setReceivedAudioStreamSettings(Menu::getInstance()->getReceivedAudioStreamSettings());
qDebug("Loaded settings");

7
interface/src/Audio.cpp
View file

@ -73,7 +73,7 @@ Audio::Audio(QObject* parent) :
_proceduralAudioOutput(NULL),
_proceduralOutputDevice(NULL),
_inputRingBuffer(0),
_receivedAudioStream(0, RECEIVED_AUDIO_STREAM_CAPACITY_FRAMES, true, 0, 0, true),
_receivedAudioStream(0, RECEIVED_AUDIO_STREAM_CAPACITY_FRAMES, InboundAudioStream::Settings()),
_isStereoInput(false),
_averagedLatency(0.0),
_lastInputLoudness(0),
@ -840,12 +840,11 @@ void Audio::parseAudioStreamStatsPacket(const QByteArray& packet) {
void Audio::sendDownstreamAudioStatsPacket() {
// since this function is called every second, we'll sample some of our stats here
// since this function is called every second, we'll sample for some of our stats here
_inputRingBufferMsecsAvailableStats.update(getInputRingBufferMsecsAvailable());
_audioOutputMsecsUnplayedStats.update(getAudioOutputMsecsUnplayed());
// also, call _receivedAudioStream's per-second callback
_receivedAudioStream.perSecondCallbackForUpdatingStats();
char packet[MAX_PACKET_SIZE];

5
interface/src/Audio.h
View file

@ -71,10 +71,7 @@ public:
virtual void startCollisionSound(float magnitude, float frequency, float noise, float duration, bool flashScreen);
virtual void startDrumSound(float volume, float frequency, float duration, float decay);
void setDynamicJitterBuffers(bool dynamicJitterBuffers) { _receivedAudioStream.setDynamicJitterBuffers(dynamicJitterBuffers); }
void setStaticDesiredJitterBufferFrames(int staticDesiredJitterBufferFrames) { _receivedAudioStream.setStaticDesiredJitterBufferFrames(staticDesiredJitterBufferFrames); }
void setMaxFramesOverDesired(int maxFramesOverDesired) { _receivedAudioStream.setMaxFramesOverDesired(maxFramesOverDesired); }
void setReceivedAudioStreamSettings(const InboundAudioStream::Settings& settings) { _receivedAudioStream.setSettings(settings); }
int getDesiredJitterBufferFrames() const { return _receivedAudioStream.getDesiredJitterBufferFrames(); }

23
interface/src/Menu.cpp
View file

@ -82,8 +82,7 @@ const int CONSOLE_HEIGHT = 200;
Menu::Menu() :
_actionHash(),
_audioJitterBufferFrames(0),
_maxFramesOverDesired(0),
_receivedAudioStreamSettings(),
_bandwidthDialog(NULL),
_fieldOfView(DEFAULT_FIELD_OF_VIEW_DEGREES),
_realWorldFieldOfView(DEFAULT_REAL_WORLD_FIELD_OF_VIEW_DEGREES),
@ -632,8 +631,14 @@ void Menu::loadSettings(QSettings* settings) {
lockedSettings = true;
}
_audioJitterBufferFrames = loadSetting(settings, "audioJitterBufferFrames", 0);
_maxFramesOverDesired = loadSetting(settings, "maxFramesOverDesired", DEFAULT_MAX_FRAMES_OVER_DESIRED);
_receivedAudioStreamSettings._dynamicJitterBuffers = settings->value("dynamicJitterBuffers", DEFAULT_DYNAMIC_JITTER_BUFFERS).toBool();
_receivedAudioStreamSettings._maxFramesOverDesired = settings->value("maxFramesOverDesired", DEFAULT_MAX_FRAMES_OVER_DESIRED).toInt();
_receivedAudioStreamSettings._staticDesiredJitterBufferFrames = settings->value("staticDesiredJitterBufferFrames", DEFAULT_STATIC_DESIRED_JITTER_BUFFER_FRAMES).toInt();
_receivedAudioStreamSettings._useStDevForJitterCalc = settings->value("useStDevForJitterCalc", DEFAULT_USE_STDEV_FOR_JITTER_CALC).toBool();
_receivedAudioStreamSettings._windowStarveThreshold = settings->value("windowStarveThreshold", DEFAULT_WINDOW_STARVE_THRESHOLD).toInt();
_receivedAudioStreamSettings._windowSecondsForDesiredCalcOnTooManyStarves = settings->value("windowSecondsForDesiredCalcOnTooManyStarves", DEFAULT_WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES).toInt();
_receivedAudioStreamSettings._windowSecondsForDesiredReduction = settings->value("windowSecondsForDesiredReduction", DEFAULT_WINDOW_SECONDS_FOR_DESIRED_REDUCTION).toInt();
_fieldOfView = loadSetting(settings, "fieldOfView", DEFAULT_FIELD_OF_VIEW_DEGREES);
_realWorldFieldOfView = loadSetting(settings, "realWorldFieldOfView", DEFAULT_REAL_WORLD_FIELD_OF_VIEW_DEGREES);
_faceshiftEyeDeflection = loadSetting(settings, "faceshiftEyeDeflection", DEFAULT_FACESHIFT_EYE_DEFLECTION);
@ -683,8 +688,14 @@ void Menu::saveSettings(QSettings* settings) {
lockedSettings = true;
}
settings->setValue("audioJitterBufferFrames", _audioJitterBufferFrames);
settings->setValue("maxFramesOverDesired", _maxFramesOverDesired);
settings->setValue("dynamicJitterBuffers", _receivedAudioStreamSettings._dynamicJitterBuffers);
settings->setValue("maxFramesOverDesired", _receivedAudioStreamSettings._maxFramesOverDesired);
settings->setValue("staticDesiredJitterBufferFrames", _receivedAudioStreamSettings._staticDesiredJitterBufferFrames);
settings->setValue("useStDevForJitterCalc", _receivedAudioStreamSettings._useStDevForJitterCalc);
settings->setValue("windowStarveThreshold", _receivedAudioStreamSettings._windowStarveThreshold);
settings->setValue("windowSecondsForDesiredCalcOnTooManyStarves", _receivedAudioStreamSettings._windowSecondsForDesiredCalcOnTooManyStarves);
settings->setValue("windowSecondsForDesiredReduction", _receivedAudioStreamSettings._windowSecondsForDesiredReduction);
settings->setValue("fieldOfView", _fieldOfView);
settings->setValue("faceshiftEyeDeflection", _faceshiftEyeDeflection);
settings->setValue("maxVoxels", _maxVoxels);

9
interface/src/Menu.h
View file

@ -85,10 +85,8 @@ public:
void triggerOption(const QString& menuOption);
QAction* getActionForOption(const QString& menuOption);
float getAudioJitterBufferFrames() const { return _audioJitterBufferFrames; }
void setAudioJitterBufferFrames(float audioJitterBufferSamples) { _audioJitterBufferFrames = audioJitterBufferSamples; }
int getMaxFramesOverDesired() const { return _maxFramesOverDesired; }
void setMaxFramesOverDesired(int maxFramesOverDesired) { _maxFramesOverDesired = maxFramesOverDesired; }
const InboundAudioStream::Settings& getReceivedAudioStreamSettings() const { return _receivedAudioStreamSettings; }
void getReceivedAudioStreamSettings(const InboundAudioStream::Settings& receivedAudioStreamSettings) { _receivedAudioStreamSettings = receivedAudioStreamSettings; }
float getFieldOfView() const { return _fieldOfView; }
void setFieldOfView(float fieldOfView) { _fieldOfView = fieldOfView; }
float getRealWorldFieldOfView() const { return _realWorldFieldOfView; }
@ -259,8 +257,7 @@ private:
QHash<QString, QAction*> _actionHash;
int _audioJitterBufferFrames; /// number of extra samples to wait before starting audio playback
int _maxFramesOverDesired;
InboundAudioStream::Settings _receivedAudioStreamSettings;
BandwidthDialog* _bandwidthDialog;
float _fieldOfView; /// in Degrees, doesn't apply to HMD like Oculus
float _realWorldFieldOfView; // The actual FOV set by the user's monitor size and view distance

35
interface/src/ui/PreferencesDialog.cpp
View file

@ -149,9 +149,21 @@ void PreferencesDialog::loadPreferences() {
ui.faceshiftEyeDeflectionSider->setValue(menuInstance->getFaceshiftEyeDeflection() *
ui.faceshiftEyeDeflectionSider->maximum());
ui.audioJitterSpin->setValue(menuInstance->getAudioJitterBufferFrames());
const InboundAudioStream::Settings& streamSettings = menuInstance->getReceivedAudioStreamSettings();
ui.maxFramesOverDesiredSpin->setValue(menuInstance->getMaxFramesOverDesired());
ui.dynamicJitterBuffersCheckBox->setChecked(streamSettings._dynamicJitterBuffers);
ui.staticDesiredJitterBufferFramesSpin->setValue(streamSettings._staticDesiredJitterBufferFrames);
ui.maxFramesOverDesiredSpin->setValue(streamSettings._maxFramesOverDesired);
ui.useStdevForJitterCalcCheckBox->setChecked(streamSettings._useStDevForJitterCalc);
ui.windowStarveThresholdSpin->setValue(streamSettings._windowStarveThreshold);
ui.windowSecondsForDesiredCalcOnTooManyStarvesSpin->setValue(streamSettings._windowSecondsForDesiredCalcOnTooManyStarves);
ui.windowSecondsForDesiredReductionSpin->setValue(streamSettings._windowSecondsForDesiredReduction);
ui.realWorldFieldOfViewSpin->setValue(menuInstance->getRealWorldFieldOfView());
@ -241,16 +253,17 @@ void PreferencesDialog::savePreferences() {
Menu::getInstance()->setInvertSixenseButtons(ui.invertSixenseButtonsCheckBox->isChecked());
Menu::getInstance()->setAudioJitterBufferFrames(ui.audioJitterSpin->value());
if (Menu::getInstance()->getAudioJitterBufferFrames() != 0) {
Application::getInstance()->getAudio()->setDynamicJitterBuffers(false);
Application::getInstance()->getAudio()->setStaticDesiredJitterBufferFrames(Menu::getInstance()->getAudioJitterBufferFrames());
} else {
Application::getInstance()->getAudio()->setDynamicJitterBuffers(true);
}
InboundAudioStream::Settings streamSettings;
streamSettings._dynamicJitterBuffers = ui.dynamicJitterBuffersCheckBox->isChecked();
streamSettings._staticDesiredJitterBufferFrames = ui.staticDesiredJitterBufferFramesSpin->value();
streamSettings._maxFramesOverDesired = ui.maxFramesOverDesiredSpin->value();
streamSettings._useStDevForJitterCalc = ui.useStdevForJitterCalcCheckBox->isChecked();
streamSettings._windowStarveThreshold = ui.windowStarveThresholdSpin->value();
streamSettings._windowSecondsForDesiredCalcOnTooManyStarves = ui.windowSecondsForDesiredCalcOnTooManyStarvesSpin->value();
streamSettings._windowSecondsForDesiredReduction = ui.windowSecondsForDesiredReductionSpin->value();
Menu::getInstance()->setMaxFramesOverDesired(ui.maxFramesOverDesiredSpin->value());
Application::getInstance()->getAudio()->setMaxFramesOverDesired(Menu::getInstance()->getMaxFramesOverDesired());
Menu::getInstance()->getReceivedAudioStreamSettings(streamSettings);
Application::getInstance()->getAudio()->setReceivedAudioStreamSettings(streamSettings);
Application::getInstance()->resizeGL(Application::getInstance()->getGLWidget()->width(),
Application::getInstance()->getGLWidget()->height());

471
interface/ui/preferencesDialog.ui
View file

@ -1464,6 +1464,97 @@ padding: 10px;margin-top:10px</string>
</item>
</layout>
</item>
<!-- dynamic jitter buffers ____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_23">
<property name="spacing">
<number>0</number>
</property>
<property name="topMargin">
<number>10</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>10</number>
</property>
<item>
<widget class="QLabel" name="label_20">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(51, 51, 51)</string>
</property>
<property name="text">
<string>Enable Dynamic Jitter Buffers</string>
</property>
<property name="indent">
<number>15</number>
</property>
<property name="buddy">
<cstring>dynamicJitterBuffersCheckBox</cstring>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_17">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QCheckBox" name="dynamicJitterBuffersCheckBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>32</width>
<height>0</height>
</size>
</property>
<property name="baseSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="text">
<string/>
</property>
<property name="iconSize">
<size>
<width>32</width>
<height>32</height>
</size>
</property>
</widget>
</item>
</layout>
</item>
<!-- static desired jitter frames____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_8">
<property name="spacing">
@ -1489,13 +1580,13 @@ padding: 10px;margin-top:10px</string>
<string notr="true">color: rgb(51, 51, 51)</string>
</property>
<property name="text">
<string>Audio Jitter Buffer Frames (0 for automatic)</string>
<string>Static Jitter Buffer Frames</string>
</property>
<property name="indent">
<number>15</number>
</property>
<property name="buddy">
<cstring>audioJitterSpin</cstring>
<cstring>staticDesiredJitterBufferFramesSpin</cstring>
</property>
</widget>
</item>
@ -1518,7 +1609,7 @@ padding: 10px;margin-top:10px</string>
</spacer>
</item>
<item>
<widget class="QSpinBox" name="audioJitterSpin">
<widget class="QSpinBox" name="staticDesiredJitterBufferFramesSpin">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
@ -1555,6 +1646,7 @@ padding: 10px;margin-top:10px</string>
</item>
</layout>
</item>
<!-- max frames over desired ____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_13">
<property name="spacing">
@ -1646,7 +1738,378 @@ padding: 10px;margin-top:10px</string>
</item>
</layout>
</item>
<!-- use stdev for jitter calc ____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_19">
<property name="spacing">
<number>0</number>
</property>
<property name="topMargin">
<number>10</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>10</number>
</property>
<item>
<widget class="QLabel" name="label_16">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(51, 51, 51)</string>
</property>
<property name="text">
<string>Use Stdev for Dynamic Jitter Calc</string>
</property>
<property name="indent">
<number>15</number>
</property>
<property name="buddy">
<cstring>useStdevForJitterCalcCheckBox</cstring>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_17">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QCheckBox" name="useStdevForJitterCalcCheckBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>32</width>
<height>0</height>
</size>
</property>
<property name="baseSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="text">
<string/>
</property>
<property name="iconSize">
<size>
<width>32</width>
<height>32</height>
</size>
</property>
</widget>
</item>
</layout>
</item>
<!-- window starve threshold ____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_20">
<property name="spacing">
<number>0</number>
</property>
<property name="topMargin">
<number>10</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>10</number>
</property>
<item alignment="Qt::AlignLeft">
<widget class="QLabel" name="label_17">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(51, 51, 51)</string>
</property>
<property name="text">
<string>Window A Starve Threshold</string>
</property>
<property name="indent">
<number>15</number>
</property>
<property name="buddy">
<cstring>windowStarveThresholdSpin</cstring>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_12">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QSpinBox" name="windowStarveThresholdSpin">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>95</width>
<height>36</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>70</width>
<height>16777215</height>
</size>
</property>
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="minimum">
<number>0</number>
</property>
<property name="maximum">
<number>10000</number>
</property>
<property name="value">
<number>1</number>
</property>
</widget>
</item>
</layout>
</item>
<!-- window A seconds ____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_21">
<property name="spacing">
<number>0</number>
</property>
<property name="topMargin">
<number>10</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>10</number>
</property>
<item alignment="Qt::AlignLeft">
<widget class="QLabel" name="label_18">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(51, 51, 51)</string>
</property>
<property name="text">
<string>Window A (raise desired on N starves) Seconds</string>
</property>
<property name="indent">
<number>15</number>
</property>
<property name="buddy">
<cstring>windowSecondsForDesiredCalcOnTooManyStarvesSpin</cstring>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_12">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QSpinBox" name="windowSecondsForDesiredCalcOnTooManyStarvesSpin">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>95</width>
<height>36</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>70</width>
<height>16777215</height>
</size>
</property>
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="minimum">
<number>0</number>
</property>
<property name="maximum">
<number>10000</number>
</property>
<property name="value">
<number>1</number>
</property>
</widget>
</item>
</layout>
</item>
<!-- window B seconds ____________________________________________________________________________ -->
<item>
<layout class="QHBoxLayout" name="horizontalLayout_22">
<property name="spacing">
<number>0</number>
</property>
<property name="topMargin">
<number>10</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>10</number>
</property>
<item alignment="Qt::AlignLeft">
<widget class="QLabel" name="label_19">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="styleSheet">
<string notr="true">color: rgb(51, 51, 51)</string>
</property>
<property name="text">
<string>Window B (desired ceiling) Seconds</string>
</property>
<property name="indent">
<number>15</number>
</property>
<property name="buddy">
<cstring>windowSecondsForDesiredReductionSpin</cstring>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_12">
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QSpinBox" name="windowSecondsForDesiredReductionSpin">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>95</width>
<height>36</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>70</width>
<height>16777215</height>
</size>
</property>
<property name="font">
<font>
<family>Arial</family>
</font>
</property>
<property name="minimum">
<number>0</number>
</property>
<property name="maximum">
<number>10000</number>
</property>
<property name="value">
<number>1</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_6">

20
libraries/audio/src/InboundAudioStream.cpp
View file

@ -38,6 +38,7 @@ InboundAudioStream::InboundAudioStream(int numFrameSamples, int numFramesCapacit
_timeGapStatsForDesiredReduction(0, settings._windowSecondsForDesiredReduction),
_starveHistoryWindowSeconds(settings._windowSecondsForDesiredCalcOnTooManyStarves),
_starveHistory(STARVE_HISTORY_CAPACITY),
_starveThreshold(settings._windowStarveThreshold),
_framesAvailableStat(),
_currentJitterBufferFrames(0),
_timeGapStatsForStatsPacket(0, STATS_FOR_STATS_PACKET_WINDOW_SECONDS)
@ -237,6 +238,16 @@ void InboundAudioStream::setToStarved() {
_isStarved = (_ringBuffer.framesAvailable() < _desiredJitterBufferFrames);
}
void InboundAudioStream::setSettings(const Settings& settings) {
setMaxFramesOverDesired(settings._maxFramesOverDesired);
setDynamicJitterBuffers(settings._dynamicJitterBuffers);
setStaticDesiredJitterBufferFrames(settings._staticDesiredJitterBufferFrames);
setUseStDevForJitterCalc(settings._useStDevForJitterCalc);
setWindowStarveThreshold(settings._windowStarveThreshold);
setWindowSecondsForDesiredCalcOnTooManyStarves(settings._windowSecondsForDesiredCalcOnTooManyStarves);
setWindowSecondsForDesiredReduction(settings._windowSecondsForDesiredReduction);
}
void InboundAudioStream::setDynamicJitterBuffers(bool dynamicJitterBuffers) {
if (!dynamicJitterBuffers) {
_desiredJitterBufferFrames = _staticDesiredJitterBufferFrames;
@ -255,6 +266,15 @@ void InboundAudioStream::setStaticDesiredJitterBufferFrames(int staticDesiredJit
}
}
void InboundAudioStream::setWindowSecondsForDesiredCalcOnTooManyStarves(int windowSecondsForDesiredCalcOnTooManyStarves) {
_timeGapStatsForDesiredCalcOnTooManyStarves.setWindowIntervals(windowSecondsForDesiredCalcOnTooManyStarves);
}
void InboundAudioStream::setWindowSecondsForDesiredReduction(int windowSecondsForDesiredReduction) {
_timeGapStatsForDesiredReduction.setWindowIntervals(windowSecondsForDesiredReduction);
}
int InboundAudioStream::clampDesiredJitterBufferFramesValue(int desired) const {
const int MIN_FRAMES_DESIRED = 0;
const int MAX_FRAMES_DESIRED = _ringBuffer.getFrameCapacity();

37
libraries/audio/src/InboundAudioStream.h
View file

@ -39,7 +39,9 @@ const int FRAMES_AVAILABLE_STAT_WINDOW_USECS = 2 * USECS_PER_SECOND;
const int INBOUND_RING_BUFFER_FRAME_CAPACITY = 100;
const int DEFAULT_MAX_FRAMES_OVER_DESIRED = 10;
const int DEFAULT_DESIRED_JITTER_BUFFER_FRAMES = 1;
const bool DEFAULT_DYNAMIC_JITTER_BUFFERS = true;
const int DEFAULT_STATIC_DESIRED_JITTER_BUFFER_FRAMES = 1;
const bool DEFAULT_USE_STDEV_FOR_JITTER_CALC = false;
const int DEFAULT_WINDOW_STARVE_THRESHOLD = 3;
const int DEFAULT_WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES = 50;
@ -52,14 +54,26 @@ public:
public:
Settings()
: _maxFramesOverDesired(DEFAULT_MAX_FRAMES_OVER_DESIRED),
_dynamicJitterBuffers(true),
_staticDesiredJitterBufferFrames(DEFAULT_DESIRED_JITTER_BUFFER_FRAMES),
_useStDevForJitterCalc(false),
_dynamicJitterBuffers(DEFAULT_DYNAMIC_JITTER_BUFFERS),
_staticDesiredJitterBufferFrames(DEFAULT_STATIC_DESIRED_JITTER_BUFFER_FRAMES),
_useStDevForJitterCalc(DEFAULT_USE_STDEV_FOR_JITTER_CALC),
_windowStarveThreshold(DEFAULT_WINDOW_STARVE_THRESHOLD),
_windowSecondsForDesiredCalcOnTooManyStarves(DEFAULT_WINDOW_SECONDS_FOR_DESIRED_CALC_ON_TOO_MANY_STARVES),
_windowSecondsForDesiredReduction(DEFAULT_WINDOW_SECONDS_FOR_DESIRED_REDUCTION)
{}
Settings(int maxFramesOverDesired, bool dynamicJitterBuffers, int staticDesiredJitterBufferFrames,
bool useStDevForJitterCalc, int windowStarveThreshold, int windowSecondsForDesiredCalcOnTooManyStarves,
int _windowSecondsForDesiredReduction)
: _maxFramesOverDesired(maxFramesOverDesired),
_dynamicJitterBuffers(dynamicJitterBuffers),
_staticDesiredJitterBufferFrames(staticDesiredJitterBufferFrames),
_useStDevForJitterCalc(useStDevForJitterCalc),
_windowStarveThreshold(windowStarveThreshold),
_windowSecondsForDesiredCalcOnTooManyStarves(windowSecondsForDesiredCalcOnTooManyStarves),
_windowSecondsForDesiredReduction(windowSecondsForDesiredCalcOnTooManyStarves)
{}
// max number of frames over desired in the ringbuffer.
int _maxFramesOverDesired;
@ -95,15 +109,17 @@ public:
void setToStarved();
void setDynamicJitterBuffers(bool dynamicJitterBuffers);
void setStaticDesiredJitterBufferFrames(int staticDesiredJitterBufferFrames);
/// this function should be called once per second to ensure the seq num stats history spans ~30 seconds
//AudioStreamStats updateSeqHistoryAndGetAudioStreamStats();
void setSettings(const Settings& settings);
void setMaxFramesOverDesired(int maxFramesOverDesired) { _maxFramesOverDesired = maxFramesOverDesired; }
void setDynamicJitterBuffers(bool setDynamicJitterBuffers);
void setStaticDesiredJitterBufferFrames(int staticDesiredJitterBufferFrames);
void setUseStDevForJitterCalc(bool useStDevForJitterCalc) { _useStDevForJitterCalc = useStDevForJitterCalc; }
void setWindowStarveThreshold(int windowStarveThreshold) { _starveThreshold = windowStarveThreshold; }
void setWindowSecondsForDesiredCalcOnTooManyStarves(int windowSecondsForDesiredCalcOnTooManyStarves);
void setWindowSecondsForDesiredReduction(int windowSecondsForDesiredReduction);
virtual AudioStreamStats getAudioStreamStats() const;
@ -205,6 +221,7 @@ protected:
int _starveHistoryWindowSeconds;
RingBufferHistory<quint64> _starveHistory;
int _starveThreshold;
TimeWeightedAvg<int> _framesAvailableStat;

4
libraries/audio/src/InjectedAudioStream.cpp
View file

@ -19,8 +19,8 @@
#include "InjectedAudioStream.h"
InjectedAudioStream::InjectedAudioStream(const QUuid& streamIdentifier, bool dynamicJitterBuffer, int staticDesiredJitterBufferFrames, int maxFramesOverDesired) :
PositionalAudioStream(PositionalAudioStream::Injector, false, dynamicJitterBuffer, staticDesiredJitterBufferFrames, maxFramesOverDesired),
InjectedAudioStream::InjectedAudioStream(const QUuid& streamIdentifier, const InboundAudioStream::Settings& settings) :
PositionalAudioStream(PositionalAudioStream::Injector, false, settings),
_streamIdentifier(streamIdentifier),
_radius(0.0f),
_attenuationRatio(0)

2
libraries/audio/src/InjectedAudioStream.h
View file

@ -18,7 +18,7 @@
class InjectedAudioStream : public PositionalAudioStream {
public:
InjectedAudioStream(const QUuid& streamIdentifier, bool dynamicJitterBuffer, int staticDesiredJitterBufferFrames, int maxFramesOverDesired);
InjectedAudioStream(const QUuid& streamIdentifier, const InboundAudioStream::Settings& settings);
float getRadius() const { return _radius; }
float getAttenuationRatio() const { return _attenuationRatio; }

4
libraries/audio/src/MixedAudioStream.cpp
View file

@ -11,8 +11,8 @@
#include "MixedAudioStream.h"
MixedAudioStream::MixedAudioStream(int numFrameSamples, int numFramesCapacity, bool dynamicJitterBuffers, int staticDesiredJitterBufferFrames, int maxFramesOverDesired, bool useStDevForJitterCalc)
: InboundAudioStream(numFrameSamples, numFramesCapacity, dynamicJitterBuffers, staticDesiredJitterBufferFrames, maxFramesOverDesired, useStDevForJitterCalc)
MixedAudioStream::MixedAudioStream(int numFrameSamples, int numFramesCapacity, const InboundAudioStream::Settings& settings)
: InboundAudioStream(numFrameSamples, numFramesCapacity, settings)
{
}

2
libraries/audio/src/MixedAudioStream.h
View file

@ -17,7 +17,7 @@
class MixedAudioStream : public InboundAudioStream {
public:
MixedAudioStream(int numFrameSamples, int numFramesCapacity, bool dynamicJitterBuffers, int staticDesiredJitterBufferFrames, int maxFramesOverDesired, bool useStDevForJitterCalc);
MixedAudioStream(int numFrameSamples, int numFramesCapacity, const InboundAudioStream::Settings& settings);
float getNextOutputFrameLoudness() const { return _ringBuffer.getNextOutputFrameLoudness(); }

4
libraries/audio/src/MixedProcessedAudioStream.cpp
View file

@ -11,8 +11,8 @@
#include "MixedProcessedAudioStream.h"
MixedProcessedAudioStream ::MixedProcessedAudioStream (int numFrameSamples, int numFramesCapacity, bool dynamicJitterBuffers, int staticDesiredJitterBufferFrames, int maxFramesOverDesired, bool useStDevForJitterCalc)
: InboundAudioStream(numFrameSamples, numFramesCapacity, dynamicJitterBuffers, staticDesiredJitterBufferFrames, maxFramesOverDesired, useStDevForJitterCalc)
MixedProcessedAudioStream::MixedProcessedAudioStream(int numFrameSamples, int numFramesCapacity, const InboundAudioStream::Settings& settings)
: InboundAudioStream(numFrameSamples, numFramesCapacity, settings)
{
}

2
libraries/audio/src/MixedProcessedAudioStream.h
View file

@ -17,7 +17,7 @@
class MixedProcessedAudioStream : public InboundAudioStream {
Q_OBJECT
public:
MixedProcessedAudioStream (int numFrameSamples, int numFramesCapacity, bool dynamicJitterBuffers, int staticDesiredJitterBufferFrames, int maxFramesOverDesired, bool useStDevForJitterCalc);
MixedProcessedAudioStream(int numFrameSamples, int numFramesCapacity, const InboundAudioStream::Settings& settings);
signals:

5
libraries/audio/src/PositionalAudioStream.cpp
View file

@ -21,10 +21,9 @@
#include <PacketHeaders.h>
#include <UUID.h>
PositionalAudioStream::PositionalAudioStream(PositionalAudioStream::Type type, bool isStereo, bool dynamicJitterBuffers,
int staticDesiredJitterBufferFrames, int maxFramesOverDesired) :
PositionalAudioStream::PositionalAudioStream(PositionalAudioStream::Type type, bool isStereo, const InboundAudioStream::Settings& settings) :
InboundAudioStream(isStereo ? NETWORK_BUFFER_LENGTH_SAMPLES_STEREO : NETWORK_BUFFER_LENGTH_SAMPLES_PER_CHANNEL,
AUDIOMIXER_INBOUND_RING_BUFFER_FRAME_CAPACITY, dynamicJitterBuffers, staticDesiredJitterBufferFrames, maxFramesOverDesired),
AUDIOMIXER_INBOUND_RING_BUFFER_FRAME_CAPACITY, settings),
_type(type),
_position(0.0f, 0.0f, 0.0f),
_orientation(0.0f, 0.0f, 0.0f, 0.0f),

3
libraries/audio/src/PositionalAudioStream.h
View file

@ -27,8 +27,7 @@ public:
Injector
};
PositionalAudioStream(PositionalAudioStream::Type type, bool isStereo, bool dynamicJitterBuffers, int staticDesiredJitterBufferFrames,
int maxFramesOverDesired);
PositionalAudioStream(PositionalAudioStream::Type type, bool isStereo, const InboundAudioStream::Settings& settings);
virtual AudioStreamStats getAudioStreamStats() const;

9
libraries/shared/src/MovingMinMaxAvg.h
View file

@ -103,6 +103,15 @@ public:
_newStatsAvailable = false;
}
void setWindowIntervals(int windowIntervals) {
_windowIntervals = windowIntervals;
_overallStats.reset();
_windowStats.reset();
_currentIntervalStats.reset();
_intervalStats.setCapacity(_windowIntervals);
_newStatsAvailable = false;
}
void update(T newSample) {
// update overall stats
_overallStats.update(newSample);

8
libraries/shared/src/RingBufferHistory.h
View file

@ -35,6 +35,14 @@ public:
_numEntries = 0;
}
void setCapacity(int capacity) {
_size = capacity + 1;
_capacity = capacity;
_newestEntryAtIndex = 0;
_numEntries = 0;
_buffer.resize(_size);
}
void insert(const T& entry) {
// increment newest entry index cyclically
_newestEntryAtIndex = (_newestEntryAtIndex == _size - 1) ? 0 : _newestEntryAtIndex + 1;