jiti-meet/react/features/recording/functions.js

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// @flow
feat(recording): frontend logic can support live streaming and recording (#2952) * feat(recording): frontend logic can support live streaming and recording Instead of either live streaming or recording, now both can live together. The changes to facilitate such include the following: - Killing the state storing in Recording.js. Instead state is stored in the lib and updated in redux for labels to display the necessary state updates. - Creating a new container, Labels, for recording labels. Previously labels were manually created and positioned. The container can create a reasonable number of labels and only the container itself needs to be positioned with CSS. The VideoQualityLabel has been shoved into the container as well because it moves along with the recording labels. - The action for updating recording state has been modified to enable updating an array of recording sessions to support having multiple sessions. - Confirmation dialogs for stopping and starting a file recording session have been created, as they previously were jquery modals opened by Recording.js. - Toolbox.web displays live streaming and recording buttons based on configuration instead of recording availability. - VideoQualityLabel and RecordingLabel have been simplified to remove any positioning logic, as the Labels container handles such. - Previous recording state update logic has been moved into the RecordingLabel component. Each RecordingLabel is in charge of displaying state for a recording session. The display UX has been left alone. - Sipgw availability is no longer broadcast so remove logic depending on its state. Some moving around of code was necessary to get around linting errors about the existing code being too deeply nested (even though I didn't touch it). * work around lib-jitsi-meet circular dependency issues * refactor labels to use html base * pass in translation keys to video quality label * add video quality classnames for torture tests * break up, rearrange recorder session update listener * add comment about disabling startup resize animation * rename session to sessionData * chore(deps): update to latest lib for recording changes
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import { JitsiRecordingConstants } from '../base/lib-jitsi-meet';
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import { RECORDING_STATUS_PRIORITIES } from './constants';
feat(recording): frontend logic can support live streaming and recording (#2952) * feat(recording): frontend logic can support live streaming and recording Instead of either live streaming or recording, now both can live together. The changes to facilitate such include the following: - Killing the state storing in Recording.js. Instead state is stored in the lib and updated in redux for labels to display the necessary state updates. - Creating a new container, Labels, for recording labels. Previously labels were manually created and positioned. The container can create a reasonable number of labels and only the container itself needs to be positioned with CSS. The VideoQualityLabel has been shoved into the container as well because it moves along with the recording labels. - The action for updating recording state has been modified to enable updating an array of recording sessions to support having multiple sessions. - Confirmation dialogs for stopping and starting a file recording session have been created, as they previously were jquery modals opened by Recording.js. - Toolbox.web displays live streaming and recording buttons based on configuration instead of recording availability. - VideoQualityLabel and RecordingLabel have been simplified to remove any positioning logic, as the Labels container handles such. - Previous recording state update logic has been moved into the RecordingLabel component. Each RecordingLabel is in charge of displaying state for a recording session. The display UX has been left alone. - Sipgw availability is no longer broadcast so remove logic depending on its state. Some moving around of code was necessary to get around linting errors about the existing code being too deeply nested (even though I didn't touch it). * work around lib-jitsi-meet circular dependency issues * refactor labels to use html base * pass in translation keys to video quality label * add video quality classnames for torture tests * break up, rearrange recorder session update listener * add comment about disabling startup resize animation * rename session to sessionData * chore(deps): update to latest lib for recording changes
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/**
* Searches in the passed in redux state for an active recording session of the
* passed in mode.
*
* @param {Object} state - The redux state to search in.
* @param {string} mode - Find an active recording session of the given mode.
* @returns {Object|undefined}
*/
export function getActiveSession(state: Object, mode: string) {
feat(recording): frontend logic can support live streaming and recording (#2952) * feat(recording): frontend logic can support live streaming and recording Instead of either live streaming or recording, now both can live together. The changes to facilitate such include the following: - Killing the state storing in Recording.js. Instead state is stored in the lib and updated in redux for labels to display the necessary state updates. - Creating a new container, Labels, for recording labels. Previously labels were manually created and positioned. The container can create a reasonable number of labels and only the container itself needs to be positioned with CSS. The VideoQualityLabel has been shoved into the container as well because it moves along with the recording labels. - The action for updating recording state has been modified to enable updating an array of recording sessions to support having multiple sessions. - Confirmation dialogs for stopping and starting a file recording session have been created, as they previously were jquery modals opened by Recording.js. - Toolbox.web displays live streaming and recording buttons based on configuration instead of recording availability. - VideoQualityLabel and RecordingLabel have been simplified to remove any positioning logic, as the Labels container handles such. - Previous recording state update logic has been moved into the RecordingLabel component. Each RecordingLabel is in charge of displaying state for a recording session. The display UX has been left alone. - Sipgw availability is no longer broadcast so remove logic depending on its state. Some moving around of code was necessary to get around linting errors about the existing code being too deeply nested (even though I didn't touch it). * work around lib-jitsi-meet circular dependency issues * refactor labels to use html base * pass in translation keys to video quality label * add video quality classnames for torture tests * break up, rearrange recorder session update listener * add comment about disabling startup resize animation * rename session to sessionData * chore(deps): update to latest lib for recording changes
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const { sessionDatas } = state['features/recording'];
const { status: statusConstants } = JitsiRecordingConstants;
return sessionDatas.find(sessionData => sessionData.mode === mode
&& (sessionData.status === statusConstants.ON
|| sessionData.status === statusConstants.PENDING));
}
/**
* Returns an estimated recording duration based on the size of the video file
* in MB. The estimate is calculated under the assumption that 1 min of recorded
* video needs 10MB of storage on avarage.
*
* @param {number} size - The size in MB of the recorded video.
* @returns {number} - The estimated duration in minutes.
*/
export function getRecordingDurationEstimation(size: ?number) {
return Math.floor((size || 0) / 10);
}
/**
* Searches in the passed in redux state for a recording session that matches
* the passed in recording session ID.
*
* @param {Object} state - The redux state to search in.
* @param {string} id - The ID of the recording session to find.
* @returns {Object|undefined}
*/
export function getSessionById(state: Object, id: string) {
return state['features/recording'].sessionDatas.find(
sessionData => sessionData.id === id);
}
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/**
* Returns the recording session status that is to be shown in a label. E.g. If
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* there is a session with the status OFF and one with PENDING, then the PENDING
* one will be shown, because that is likely more important for the user to see.
*
* @param {Object} state - The redux state to search in.
* @param {string} mode - The recording mode to get status for.
* @returns {string|undefined}
*/
export function getSessionStatusToShow(state: Object, mode: string): ?string {
const recordingSessions = state['features/recording'].sessionDatas;
let status;
if (Array.isArray(recordingSessions)) {
for (const session of recordingSessions) {
if (session.mode === mode
&& (!status
|| (RECORDING_STATUS_PRIORITIES.indexOf(session.status)
> RECORDING_STATUS_PRIORITIES.indexOf(status)))) {
status = session.status;
}
}
}
return status;
}