ov-components: Improve prejoin card styles

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/panel/background-effects-panel/background-effects-panel.component.scss

@@ -1,14 +1,11 @@
 .prejoin-mode {
-	margin-top: 0px;
+	margin: 0 10px 0px 10px;
 	max-height: 100%;
 	min-height: 100%;
-
-	.effects-container {
-		padding: 0px;
-	}
 }
 .background-title {
 	color: var(--ov-text-surface-color);
+	margin: 10px 0;
 }
 .effects-container {
 	display: block !important;

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/pre-join/pre-join.component.html

@@ -13,13 +13,13 @@
 			</div>
 		</div>
 	} @else {
-		<!-- Main Content with Side Panel Layout -->
+		<!-- Main Content -->
 		<div class="prejoin-content">
 			<!-- Main Card -->
 			<div class="prejoin-main">
 				<!-- Video Preview Section -->
 				<div class="video-preview-section">
-					<div class="video-preview-container">
+					<div class="video-preview-container" [@containerResize]="showBackgroundPanel ? 'compact' : 'normal'">
 						<div class="video-frame">
 							<ov-media-element
 								[track]="videoTrack"
@@ -63,8 +63,9 @@
 										class="background-button"
 										(click)="toggleBackgroundPanel()"
 										[matTooltip]="'Virtual Backgrounds'"
+										[disabled]="!isVideoEnabled"
 									>
-										<mat-icon>auto_fix_high</mat-icon>
+										<mat-icon class="material-symbols-outlined">background_replace</mat-icon>
 									</button>
 								</div>
 							</div>
@@ -73,7 +74,9 @@
 				</div>
 
 				@if (showBackgroundPanel) {
+					<div class="vb-container" [@slideInOut]>
 						<ov-background-effects-panel [mode]="'prejoin'" (onClose)="closeBackgroundPanel()"> </ov-background-effects-panel>
+					</div>
 				} @else {
 					<!-- Configuration Section -->
 					<div class="configuration-section">

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/pre-join/pre-join.component.scss

@@ -85,6 +85,7 @@
 	.prejoin-main {
 		width: 100%;
 		max-width: 520px;
+		max-height: 544px;
 		background: var(--ov-surface-color, #ffffff);
 		border-radius: var(--ov-surface-radius);
 		overflow: hidden;
@@ -93,18 +94,16 @@
 		box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
 	}
 
-	// Video Preview Section (moved to top with no padding)
+	// Video Preview Section
 	.video-preview-section {
 		padding: 0;
-
 		.video-preview-container {
 			position: relative;
 			width: 100%;
-			aspect-ratio: 4/3; // Changed from 16/9 to 4/3 for taller video
-			border-radius: var(--ov-surface-radius) var(--ov-surface-radius) 0 0; // Only top corners rounded
+			aspect-ratio: 4/3;
+			border-radius: var(--ov-surface-radius) var(--ov-surface-radius) 0 0;
 			overflow: hidden;
 			background: #000;
-
 			.video-frame {
 				width: 100%;
 				height: 100%;
@@ -156,16 +155,23 @@
 						transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 						color: #333333;
 						box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
-
-						&:hover {
-							color: rgba(255, 255, 255, 1);
-						}
+						transform: translateZ(0);
 
 						&:active {
 							transform: translateY(-1px);
 							transition: all 0.15s ease;
 						}
 
+						&.mat-mdc-button-disabled {
+							background: rgba(255, 255, 255, 0.137);
+							color: rgba(233, 233, 233, 0.5);
+							cursor: not-allowed;
+
+							&:hover {
+								transform: none;
+							}
+						}
+
 						mat-icon {
 							font-size: 22px;
 							width: 22px;
@@ -183,6 +189,11 @@
 		}
 	}
 
+	.vb-container {
+		height: fit-content;
+		overflow: hidden;
+	}
+
 	// Configuration Section
 	.configuration-section {
 		padding: 24px 24px 24px; // Added top padding since video has no padding
@@ -393,8 +404,8 @@
 			transform: translateY(0);
 		}
 	}
-
 	.prejoin-main {
 		animation: fadeIn 0.3s ease-out;
+		transform: translateZ(0);
 	}
 }

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/pre-join/pre-join.component.ts

@@ -9,6 +9,7 @@ import {
 	OnInit,
 	Output
 } from '@angular/core';
+import { animate, state, style, transition, trigger } from '@angular/animations';
 import { filter, Subject, takeUntil, tap } from 'rxjs';
 import { ILogger } from '../../models/logger.model';
 import { CdkOverlayService } from '../../services/cdk-overlay/cdk-overlay.service';
@@ -28,7 +29,47 @@ import { LangOption } from '../../models/lang.model';
 	templateUrl: './pre-join.component.html',
 	styleUrls: ['./pre-join.component.scss'],
 	changeDetection: ChangeDetectionStrategy.OnPush,
-	standalone: false
+	standalone: false,
+	animations: [
+		trigger('containerResize', [
+			state(
+				'normal',
+				style({
+					height: '*'
+				})
+			),
+			state(
+				'compact',
+				style({
+					height: '28vh'
+				})
+			),
+			transition('normal => compact', [animate('250ms cubic-bezier(0.25, 0.8, 0.25, 1)')]),
+			transition('compact => normal', [animate('350ms cubic-bezier(0.25, 0.8, 0.25, 1)')])
+		]),
+		trigger('slideInOut', [
+			transition(':enter', [
+				style({
+					opacity: 0
+				}),
+				animate(
+					'300ms cubic-bezier(0.34, 1.56, 0.64, 1)',
+					style({
+						opacity: 1
+					})
+				)
+			]),
+			transition(':leave', [
+				animate(
+					'200ms cubic-bezier(0.25, 0.46, 0.45, 0.94)',
+					style({
+						opacity: 0,
+						transform: 'translateY(-10px)'
+					})
+				)
+			])
+		])
+	]
 })
 export class PreJoinComponent implements OnInit, OnDestroy {
 	@Input() set error(error: { name: string; message: string } | undefined) {
@@ -61,6 +102,7 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 
 	videoTrack: LocalTrack | undefined;
 	audioTrack: LocalTrack | undefined;
+	isVideoEnabled: boolean = false;
 	private tracks: LocalTrack[];
 	private log: ILogger;
 	private destroy$ = new Subject<void>();
@@ -195,12 +237,16 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 	}
 
 	async videoEnabledChanged(enabled: boolean) {
-		if (enabled && !this.videoTrack) {
+		this.isVideoEnabled = enabled;
+		if (!enabled) {
+			this.closeBackgroundPanel();
+		} else if (!this.videoTrack) {
 			const newVideoTrack = await this.openviduService.createLocalTracks(true, false);
 			this.videoTrack = newVideoTrack[0];
 			this.tracks.push(this.videoTrack);
 			this.openviduService.setLocalTracks(this.tracks);
 		}
+
 		this.onVideoEnabledChanged.emit(enabled);
 	}
 
@@ -215,19 +261,32 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 	}
 
 	/**
-	 * Toggle virtual background panel visibility
+	 * Toggle virtual background panel visibility with smooth animation
 	 */
 	toggleBackgroundPanel() {
-		this.showBackgroundPanel = !this.showBackgroundPanel;
+		// Add a small delay to ensure smooth transition
+		if (!this.showBackgroundPanel) {
+			// Opening panel
+			this.showBackgroundPanel = true;
 			this.changeDetector.markForCheck();
+		} else {
+			// Closing panel - add slight delay for smooth animation
+			setTimeout(() => {
+				this.showBackgroundPanel = false;
+				this.changeDetector.markForCheck();
+			}, 50);
+		}
 	}
 
 	/**
-	 * Close virtual background panel
+	 * Close virtual background panel with smooth animation
 	 */
 	closeBackgroundPanel() {
+		// Add animation delay for smooth closing
+		setTimeout(() => {
 			this.showBackgroundPanel = false;
 			this.changeDetector.markForCheck();
+		}, 100);
 	}
 
 	/**
@@ -249,6 +308,8 @@ export class PreJoinComponent implements OnInit, OnDestroy {
 				this.openviduService.setLocalTracks(this.tracks);
 				this.videoTrack = this.tracks.find((track) => track.kind === 'video');
 				this.audioTrack = this.tracks.find((track) => track.kind === 'audio');
+				this.isVideoEnabled = this.openviduService.isVideoTrackEnabled();
+
 				return; // Success, exit retry loop
 			} catch (error) {
 				this.log.w(`Device initialization attempt ${attempt} failed:`, error);

openvidu-components-angular/projects/openvidu-components-angular/src/lib/components/videoconference/videoconference.component.ts

@@ -87,8 +87,7 @@ export class VideoconferenceComponent implements OnDestroy, AfterViewInit {
 	// Constants
 	private static readonly PARTICIPANT_NAME_TIMEOUT_MS = 1000;
 	private static readonly ANIMATION_DURATION_MS = 300;
-	private static readonly MATERIAL_ICONS_URL =
-		'https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined';
+	private static readonly MATERIAL_ICONS_URL = 'https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined';
 	private static readonly MATERIAL_ICONS_SELECTOR = 'link[href*="Material+Symbols+Outlined"]';
 	private static readonly SPINNER_DIAMETER = 50;
 	// *** Toolbar ***
@@ -690,6 +689,8 @@ export class VideoconferenceComponent implements OnDestroy, AfterViewInit {
 	) {
 		this.log = this.loggerSrv.get('VideoconferenceComponent');
 
+		this.addMaterialIconsIfNeeded();
+
 		// Initialize state
 		this.updateComponentState({
 			state: VideoconferenceState.INITIALIZING,
@@ -713,7 +714,6 @@ export class VideoconferenceComponent implements OnDestroy, AfterViewInit {
 	 * @internal
 	 */
 	ngAfterViewInit() {
-		this.addMaterialIconsIfNeeded();
 		this.setupTemplates();
 		this.deviceSrv.initializeDevices().then(() => {
 			this.updateComponentState({

openvidu-components-angular/projects/openvidu-components-angular/src/lib/services/openvidu/openvidu.service.ts

@@ -238,23 +238,20 @@ export class OpenViduService {
 		videoDeviceId: string | boolean | undefined = undefined,
 		audioDeviceId: string | boolean | undefined = undefined
 	): Promise<LocalTrack[]> {
-		// If video and audio device IDs are not provided, check if they are enabled and use the default devices
-		if (videoDeviceId === undefined) videoDeviceId = this.deviceService.isCameraEnabled();
-		if (audioDeviceId === undefined) audioDeviceId = this.deviceService.isMicrophoneEnabled();
+		// Default values: true if device is enabled, false otherwise
+		videoDeviceId ??= this.deviceService.isCameraEnabled();
+		audioDeviceId ??= this.deviceService.isMicrophoneEnabled();
 
-		let options: CreateLocalTracksOptions = {
+		const options: CreateLocalTracksOptions = {
 			audio: { echoCancellation: true, noiseSuppression: true },
 			video: {}
 		};
 
 		// Video device
 		if (videoDeviceId === true) {
-			if (this.deviceService.hasVideoDeviceAvailable()) {
-				videoDeviceId = this.deviceService.getCameraSelected()?.device || 'default';
-				(options.video as VideoCaptureOptions).deviceId = videoDeviceId;
-			} else {
-				options.video = false;
-			}
+			options.video = this.deviceService.hasVideoDeviceAvailable()
+				? { deviceId: this.deviceService.getCameraSelected()?.device || 'default' }
+				: false;
 		} else if (videoDeviceId === false) {
 			options.video = false;
 		} else {
@@ -279,13 +276,13 @@ export class OpenViduService {
 		if (options.audio || options.video) {
 			this.log.d('Creating local tracks with options', options);
 			newLocalTracks = await createLocalTracks(options);
+
+			// Mute tracks if devices are disabled
 			if (!this.deviceService.isCameraEnabled()) {
-				const videoTrack = newLocalTracks.find((track) => track.kind === Track.Kind.Video);
-				if (videoTrack) videoTrack.mute();
+				newLocalTracks.find((t) => t.kind === Track.Kind.Video)?.mute();
 			}
 			if (!this.deviceService.isMicrophoneEnabled()) {
-				const audioTrack = newLocalTracks.find((track) => track.kind === Track.Kind.Audio);
-				if (audioTrack) audioTrack.mute();
+				newLocalTracks.find((t) => t.kind === Track.Kind.Audio)?.mute();
 			}
 		}
 		return newLocalTracks;
@@ -331,7 +328,7 @@ export class OpenViduService {
 			return this.deviceService.isCameraEnabled();
 		}
 		const videoTrack = this.localTracks.find((track) => track.kind === Track.Kind.Video);
-		return !!videoTrack && !videoTrack.isMuted;
+		return !!videoTrack && !videoTrack.isMuted && videoTrack?.mediaStreamTrack?.enabled;
 	}
 
 	/**
@@ -344,7 +341,7 @@ export class OpenViduService {
 			return this.deviceService.isMicrophoneEnabled();
 		}
 		const audioTrack = this.localTracks.find((track) => track.kind === Track.Kind.Audio);
-		return !!audioTrack && !audioTrack.isMuted;
+		return !!audioTrack && !audioTrack.isMuted && audioTrack?.mediaStreamTrack?.enabled;
 	}
 
 	/**