The new Opencast video player
Jul 18, 2015
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Transcript
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
The old video playerThe new video player
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 2 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
The old video playerThe new video player
Problems with the old video player
Outdated & obsolete technologiesFlash onlyGrown without a clear direction
No standardized plugin system or structuresVery hard to maintainVery hard to extend
Many plugin dependenciesOne shared folder for the whole playerNo internationalization & localization
Denis Meyer The new Opencast video player 3 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
The old video playerThe new video player
Overview of the new video player
State-of-the-art libraries & technologiesNew server architecture
Well integrated into the existing Opencast systemNew client architecture
Standardized plugin system and structuresVery easy to maintainVery easy to extend
AccessibilityKeyboard controlsScreen reader support
Internationalization & localization via community platform
Denis Meyer The new Opencast video player 4 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 5 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Plugin types
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
Denis Meyer The new Opencast video player 6 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Controls
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
Denis Meyer The new Opencast video player 7 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Timeline statistics (hidden)
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Timeline statistics (not hidden)
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Videodisplay
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Description
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Notifications
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
Denis Meyer The new Opencast video player 12 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Tabs
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
Denis Meyer The new Opencast video player 13 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Tabs - Description
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Tabs - Downloads
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Plugin typesControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
Tabs - Shortcuts
ControlsTimeline statisticsVideodisplayDescriptionNotificationsTabs
DescriptionDownloadsShortcutsSlide text
Denis Meyer The new Opencast video player 16 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Step 1: DownloadStep 2: InsertionStep 3: RefreshingStep 4: More plugins
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 17 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Step 1: DownloadStep 2: InsertionStep 3: RefreshingStep 4: More plugins
Step 1: Download the plugin
Player plugin "Downloads"1
Plugin = .jar file
1 https://bitbucket.org/CallToPower/theodul-download-pluginDenis Meyer The new Opencast video player 18 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Step 1: DownloadStep 2: InsertionStep 3: RefreshingStep 4: More plugins
Step 2: Insert the plugin
Copy & paste it into theOpencast library folderAutomatic recognitionAutomatic installation
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Step 1: DownloadStep 2: InsertionStep 3: RefreshingStep 4: More plugins
Step 3: Refresh the browser - Before
3 Tabs
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Step 1: DownloadStep 2: InsertionStep 3: RefreshingStep 4: More plugins
Step 3: Refresh the browser - After
4 Tabs1 new tab that liststhe downloads
Denis Meyer The new Opencast video player 21 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Step 1: DownloadStep 2: InsertionStep 3: RefreshingStep 4: More plugins
Step 4: Add more plugins
Let it snow insidethe player with thePlayer plugin"Snow"2!
2 https://bitbucket.org/CallToPower/theodul-snowshowcase-pluginDenis Meyer The new Opencast video player 22 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 23 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
New & clean user interface
HTML5 videoplayer, FlashfallbackSynchronizedmultistreamsAdaptive streamingNative fullscreen...
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Different player versions
DesktopEmbeddableMobile
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Different player versions (embedded player)
Embeddable into aLearningManagementSystem (LMS)Player controlelementsVideo switcherButton for openingthe desktop version
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
User authentication
Easy userauthenticationdirectly inside theplayer
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Multiple quality selection
LowMediumHigh (HD)
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Playback rate setting
from 50% to 150%automatic audiopitch correction
Denis Meyer The new Opencast video player 29 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Control elements below the video
Player controlelements below thevideodisplayMisc functionsabove thevideodisplay
Denis Meyer The new Opencast video player 30 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceDifferent versionsAuthenticationMultiple qualitiesPlayback rateControl elements position
Control elements above the video
Player controlelements and miscfunctions above thevideodisplayOne simple switchin the Opencastconfiguration
Denis Meyer The new Opencast video player 31 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceSorting and searching
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 32 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceSorting and searching
New & clean user interface
One tile for everyepisodeEpisode and seriesoverviewSame style as theplayerDifferent versions
DesktopMobile
Easy userauthentication
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
User interfaceSorting and searching
Improved sorting and searching
Many differentsorting options forsearching
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OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 35 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Evaluation
Standardized usability test3Students + other usersRated statements like
I found the systemunnecessarily complex.I found the various functionsin this system were wellintegrated.
Average score: 86.1/100Overall: Excellent
3 http://www.usability.gov/how-to-and-tools/methods/system-usability-scale.html
Denis Meyer The new Opencast video player 36 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Outline
1 Overview
2 Plugins
3 Plugin installation
4 Features
5 Media module
6 Evaluation
7 Future plans
Denis Meyer The new Opencast video player 37 / 39
OverviewPlugins
Plugin installationFeatures
Media moduleEvaluation
Future plans
Future plans
Easy graphical customizabilityCustom themes for the whole playerEasy custom theme upload
AnnotationsMore player features
Picture in pictureVideo display arrangement...
Denis Meyer The new Opencast video player 38 / 39
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