75 lines
2.6 KiB
JavaScript
75 lines
2.6 KiB
JavaScript
// @flow
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import { JitsiRecordingConstants } from '../base/lib-jitsi-meet';
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import { RECORDING_STATUS_PRIORITIES } from './constants';
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/**
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* Searches in the passed in redux state for an active recording session of the
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* passed in mode.
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*
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* @param {Object} state - The redux state to search in.
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* @param {string} mode - Find an active recording session of the given mode.
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* @returns {Object|undefined}
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*/
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export function getActiveSession(state: Object, mode: string) {
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const { sessionDatas } = state['features/recording'];
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const { status: statusConstants } = JitsiRecordingConstants;
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return sessionDatas.find(sessionData => sessionData.mode === mode
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&& (sessionData.status === statusConstants.ON
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|| sessionData.status === statusConstants.PENDING));
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}
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/**
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* Returns an estimated recording duration based on the size of the video file
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* in MB. The estimate is calculated under the assumption that 1 min of recorded
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* video needs 10MB of storage on average.
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*
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* @param {number} size - The size in MB of the recorded video.
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* @returns {number} - The estimated duration in minutes.
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*/
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export function getRecordingDurationEstimation(size: ?number) {
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return Math.floor((size || 0) / 10);
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}
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/**
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* Searches in the passed in redux state for a recording session that matches
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* the passed in recording session ID.
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*
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* @param {Object} state - The redux state to search in.
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* @param {string} id - The ID of the recording session to find.
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* @returns {Object|undefined}
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*/
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export function getSessionById(state: Object, id: string) {
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return state['features/recording'].sessionDatas.find(
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sessionData => sessionData.id === id);
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}
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/**
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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
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* one will be shown, because that is likely more important for the user to see.
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*
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* @param {Object} state - The redux state to search in.
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* @param {string} mode - The recording mode to get status for.
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* @returns {string|undefined}
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*/
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export function getSessionStatusToShow(state: Object, mode: string): ?string {
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const recordingSessions = state['features/recording'].sessionDatas;
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let status;
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if (Array.isArray(recordingSessions)) {
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for (const session of recordingSessions) {
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if (session.mode === mode
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&& (!status
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|| (RECORDING_STATUS_PRIORITIES.indexOf(session.status)
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> RECORDING_STATUS_PRIORITIES.indexOf(status)))) {
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status = session.status;
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}
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}
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}
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return status;
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}
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