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can now change loop

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ericrius1 2016-02-08 16:22:05 -08:00
parent bad4a5d601
commit b60ba0c5a7
4 changed files with 20 additions and 13 deletions
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18
examples/audioExamples/acAudioSearching/ACAudioSearchAndInject.js
View file

@ -141,15 +141,19 @@ function handleFoundSoundEntities(entities) {
soundProperties.sound = sound;
soundProperties.readyToPlay = true;
soundProperties.isDownloaded = true;
soundProperties.clipDuration = sound.getClipDuration() * 1000;
soundProperties.clipDuration = sound.duration * 1000;
soundEntityMap[entity] = soundProperties;
print("DURATION " + soundProperties.clipDuration);
});
} else {
// We already have sound downloaded, so just add it to map right away
soundProperties.sound = soundUrls[soundData.url];
soundProperties.clipDuration = soundProperties.sound.duration * 1000;
soundProperties.readyToPlay = true;
soundProperties.isDownloaded = true;
soundEntityMap[entity] = soundProperties;
print("DURATION " + soundProperties.clipDuration);
}
} else {
//If this sound is in our map already, we want to reset timeWithoutAvatarInRange
@ -172,8 +176,8 @@ function checkForSoundPropertyChanges(currentProps, newProps) {
currentProps.readyToPlay = true;
}
if (currentProps.intervalSpread !== currentProps.intervalSpread) {
currentProps.currentPlaybackGap = currentProps.interval + randFloat(-currentProps.intervalSpread, currentProps.intervalSpread);
if (currentProps.playbackGapRange !== currentProps.playbackGapRange) {
currentProps.currentPlaybackGap = currentProps.playbackGap + randFloat(-currentProps.playbackGapRange, currentProps.playbackGapRange);
currentProps.currentPlaybackGap = Math.max(MIN_PLAYBACK_GAP, currentProps.currentPlaybackGap);
}
if (currentProps.volume !== newProps.volume) {
@ -188,14 +192,20 @@ function checkForSoundPropertyChanges(currentProps, newProps) {
currentProps.isDownloaded = false;
sound.ready.connect(function() {
currentProps.sound = sound;
currentProps.clipDuration = sound.getClipDuration() * 1000;
currentProps.clipDuration = sound.duration * 1000;
currentProps.isDownloaded = true;
});
} else {
currentProps.sound = sound;
currentProps.clipDuration = sound.duration * 1000;
}
needsNewInjector = true;
}
if (currentProps.loop !== newProps.loop) {
currentProps.loop = newProps.loop;
needsNewInjector = true;
}
if (needsNewInjector) {
// If we were looping we need to stop that so new changes are applied
currentProps.soundInjector.stop();

4
examples/audioExamples/acAudioSearching/acAudioSearchCompatibleEntitySpawner.js
View file

@ -25,9 +25,9 @@ var userData = {
soundKey: {
url: "https://s3-us-west-1.amazonaws.com/hifi-content/eric/Sounds/dove2.wav",
volume: 0.3,
loop: false,
loop: true,
playbackGap: 2000, // In ms - time to wait in between clip plays
playbackGapRange: 1000 // In ms - the range to wait in between clip plays
playbackGapRange: 0 // In ms - the range to wait in between clip plays
}
}

3
libraries/audio/src/Sound.cpp
View file

@ -258,8 +258,7 @@ void Sound::interpretAsWav(const QByteArray& inputAudioByteArray, QByteArray& ou
qCDebug(audio) << "Error reading WAV file";
}
_clipLength = (float) (outputAudioByteArraySize / (fileHeader.wave.sampleRate * fileHeader.wave.numChannels * fileHeader.wave.bitsPerSample / 8.0f));
_duration = (float) (outputAudioByteArraySize / (fileHeader.wave.sampleRate * fileHeader.wave.numChannels * fileHeader.wave.bitsPerSample / 8.0f));
} else {
qCDebug(audio) << "Could not read wav audio file header.";

8
libraries/audio/src/Sound.h
View file

@ -22,19 +22,17 @@ class Sound : public Resource {
Q_OBJECT
Q_PROPERTY(bool downloaded READ isReady)
Q_PROPERTY(float duration READ getDuration)
public:
Sound(const QUrl& url, bool isStereo = false);
bool isStereo() const { return _isStereo; }
bool isReady() const { return _isReady; }
float getDuration() { return _duration; }
const QByteArray& getByteArray() { return _byteArray; }
public slots:
// _clipLength is in seconds
float getClipDuration() const { return _clipDuration; }
signals:
void ready();
@ -42,7 +40,7 @@ private:
QByteArray _byteArray;
bool _isStereo;
bool _isReady;
float _clipDuration;
float _duration; // In seconds
void downSample(const QByteArray& rawAudioByteArray);
void interpretAsWav(const QByteArray& inputAudioByteArray, QByteArray& outputAudioByteArray);