snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/video-quality/actions.ts

@@ -0,0 +1,135 @@
+import { IStore } from '../app/types';
+
+import {
+    SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_LARGE_VIDEO,
+    SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_SCREEN_SHARING_FILMSTRIP,
+    SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_STAGE_FILMSTRIP,
+    SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_TILE_VIEW,
+    SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_VERTICAL_FILMSTRIP,
+    SET_PREFERRED_VIDEO_QUALITY
+} from './actionTypes';
+import { MAX_VIDEO_QUALITY, VIDEO_QUALITY_LEVELS } from './constants';
+import logger from './logger';
+
+/**
+ * Sets the max frame height that should be received for the large video.
+ *
+ * @param {number} maxReceiverVideoQuality - The max video frame height to
+ * receive.
+ * @returns {{
+ *     type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_LARGE_VIDEO,
+ *     maxReceiverVideoQuality: number
+ * }}
+ */
+export function setMaxReceiverVideoQualityForLargeVideo(maxReceiverVideoQuality: number) {
+    return {
+        type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_LARGE_VIDEO,
+        maxReceiverVideoQuality
+    };
+}
+
+/**
+ * Sets the max frame height that should be received for the screen sharing filmstrip participant.
+ *
+ * @param {number} maxReceiverVideoQuality - The max video frame height to
+ * receive.
+ * @returns {{
+ *     type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_SCREEN_SHARING_FILMSTRIP,
+ *     maxReceiverVideoQuality: number
+ * }}
+ */
+export function setMaxReceiverVideoQualityForScreenSharingFilmstrip(maxReceiverVideoQuality: number) {
+    return {
+        type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_SCREEN_SHARING_FILMSTRIP,
+        maxReceiverVideoQuality
+    };
+}
+
+/**
+ * Sets the max frame height that should be received from remote videos for the stage filmstrip.
+ *
+ * @param {number} maxReceiverVideoQuality - The max video frame height to
+ * receive.
+ * @returns {{
+ *     type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_STAGE_FILMSTRIP,
+ *     maxReceiverVideoQuality: number
+ * }}
+ */
+export function setMaxReceiverVideoQualityForStageFilmstrip(maxReceiverVideoQuality: number) {
+    return {
+        type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_STAGE_FILMSTRIP,
+        maxReceiverVideoQuality
+    };
+}
+
+/**
+ * Sets the max frame height that should be received from remote videos in tile view.
+ *
+ * @param {number} maxReceiverVideoQuality - The max video frame height to
+ * receive.
+ * @returns {{
+ *     type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_TILE_VIEW,
+ *     maxReceiverVideoQuality: number
+ * }}
+ */
+export function setMaxReceiverVideoQualityForTileView(maxReceiverVideoQuality: number) {
+    return {
+        type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_TILE_VIEW,
+        maxReceiverVideoQuality
+    };
+}
+
+/**
+ * Sets the max frame height that should be received from remote videos for the vertical filmstrip.
+ *
+ * @param {number} maxReceiverVideoQuality - The max video frame height to
+ * receive.
+ * @returns {{
+ *     type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_VERTICAL_FILMSTRIP,
+ *     maxReceiverVideoQuality: number
+ * }}
+ */
+export function setMaxReceiverVideoQualityForVerticalFilmstrip(maxReceiverVideoQuality: number) {
+    return {
+        type: SET_MAX_RECEIVER_VIDEO_QUALITY_FOR_VERTICAL_FILMSTRIP,
+        maxReceiverVideoQuality
+    };
+}
+
+/**
+ * Sets the max frame height the user prefers to send and receive from the
+ * remote participants.
+ *
+ * @param {number} preferredVideoQuality - The max video resolution to send and
+ * receive.
+ * @returns {{
+ *     type: SET_PREFERRED_VIDEO_QUALITY,
+ *     preferredVideoQuality: number
+ * }}
+ */
+export function setPreferredVideoQuality(preferredVideoQuality: number) {
+    return {
+        type: SET_PREFERRED_VIDEO_QUALITY,
+        preferredVideoQuality
+    };
+}
+
+/**
+ * Sets the maximum video size the local participant should send and receive from
+ * remote participants.
+ *
+ * @param {number} frameHeight - The user preferred max frame height for send and
+ * receive video.
+ * @returns {void}
+ */
+export function setVideoQuality(frameHeight: number) {
+    return (dispatch: IStore['dispatch']) => {
+        if (frameHeight < VIDEO_QUALITY_LEVELS.LOW) {
+            logger.error(`Invalid frame height for video quality - ${frameHeight}`);
+
+            return;
+        }
+
+        dispatch(setPreferredVideoQuality(Math.min(frameHeight, MAX_VIDEO_QUALITY)));
+    };
+}