Reconstruct audio and save it to file. Args: spec (ndarray): spectrogram of shape (freqs, time). rate (int): sample rate of

Perform data augmentation (stretching and pitch shifting) on input data. Args: data (ndarray): Monophonic autio data. rate

* Inspect the client to see what it's capable of, this * should only happens once per runtime.

* Calculates brightness on a scale of 0-255. * * @param {string} color See colorToRgb for supported formats. * @see {@link colorToRgb}

* Applies the configuration settings from the config * object. May be called multiple times. * * @param {object} options

* Connect to the notes window through a postmessage handshake. * Using postmessage enables us to work in situations where the * origins differ,

* Returns a function that proxies to the given method name on the globals * console object. The proxy will also detect if the console doesn't exist

* Converts any current data-markdown slides in the * DOM to HTML.

* Creates the slide background elements and appends them * to the background container. One element is created per * slide no matter if the given

* Creates a hidden div with role aria-live to announce the * current slide content. Hide the div off-screen to make it * available only to Assisti

* Unwrap all 3D links.

* Wrap all links in 3D goodness.

* Handling the fullscreen functionality via the fullscreen API * * @see http://fullscreen.spec.whatwg.org/ * @see https://developer.mozilla.org/

* Enforces origin-specific format rules for embedded media.

Generate plots of the training and validation losses. Args: history (dict) : Training history results. root_report_dir (str

Determine the latent representation of a spectrogram. Args: encoder (obj): trained Keras encoder network. spec (ndarray): sp

* Returns a value ranging from 0-1 that represents * how far into the presentation we have navigated. * * @return {number}

* Returns the remaining height within the parent of the * target element. * * remaining height = [ configured parent height ] - [ current parent

* Returns the slide element matching the specified index. * * @return {HTMLElement}

* Returns the background element for the given slide. * All slides, even the ones with no background properties * defined, have a background eleme

* Retrieves all slides in this presentation.

* Retrieves the current state of the presentation as * an object. This state can then be restored at any * time. * * @return {{indexh: number,

Iterative algorithm for phase retrival from a magnitude spectrogram. Args: mag: Magnitude spectrogram. phase_angle: Initial condit

* Checks if there are speaker notes for ANY slide in the * presentation.

* Hides the address bar if we're on a mobile device.

Inverse Spectrogram using librosa. Args: spec: 3-D specgram array [freqs, time, (mag_db, dphase)]. n_fft: Size of the FFT.

* Loads the dependencies of reveal.js. Dependencies are * defined via the configuration option 'dependencies' * and will be loaded prior to starti

Utility function to load room impulse responses. Args: dataset_dir (str): Directory containing the dataset. train_split (fl

* Called once we have established a connection to the notes * window.

* Handler for the document level 'keydown' event. * * @param {object} event

* Handler for the 'touchend' event. * * @param {object} event

* Handler for the 'touchmove' event. * * @param {object} event

* Handler for the 'touchstart' event, enables support for * swipe and pinch gestures. * * @param {object} event

Plot a spectrogram and save it to file. Args: spec (ndarray): spectrogram of shape (freqs, time). rate (int): sample rate of

* Posts the current slide data to the notes window

* Parses any current data-markdown slides, splits * multi-slide markdown into separate sections and * handles loading of external markdown.

* Resets all vertical slides so that only the first * is visible.

* Finds and stores references to DOM elements which are * required by the presentation. If a required element is * not found, it is created.

* Configures the presentation for printing to a static * PDF.

* Registers a listener to postMessage events, this makes it * possible to call all reveal.js API methods from another * window. For example: *

* This is an unfortunate necessity. Some actions – such as * an input field being focused in an iframe or using the * keyboard to expand text sele

* Opens a preview window for the target URL. * * @param {string} url - url for preview iframe src

* Randomly shuffles all slides in the deck.

* Sorts and formats all of fragments in the * presentation.

* Starts up reveal.js by binding input events and navigating * to the current URL deeplink if there is one.

* "Starts" the content of an embedded iframe using the * postMessage API. * * @param {object} event

* Starts playing an embedded video/audio element after * it has finished loading. * * @param {object} event

* Syncs the presentation with the current DOM. Useful * when new slides or control elements are added or when * the configuration has changed.

* Formats the fragments on the given slide so that they have * valid indices. Call this if fragments are changed in the DOM * after reveal.js has

* Toggles the auto slide mode on and off. * * @param {Boolean} [override] Flag which sets the desired state. * True means autoplay starts, false

* Open or close help overlay window. * * @param {Boolean} [override] Flag which overrides the * toggle logic and forcibly sets the desired state

* Creates a seeded "sample" generator which is used for randomizing tests.

* Updates the visibility of the speaker notes sidebar that * is used to share annotated slides. The notes sidebar is * only visible if showNotes i