Media Server
A media server is specialized hardware or software that stores, manages, and plays back video content for LED walls and projection systems. Professional media servers like Disguise, Resolume, and Watchout offer features beyond basic playback including real-time effects, mapping, and multi-output control.
Understanding Media Servers
Media servers are the backbone of professional video playback for LED walls and projection. They go beyond simple playback to offer powerful content manipulation, multi-output management, and show control integration.
Media Server Capabilities
**Beyond Basic Playback:**
- Multiple simultaneous outputs
- Real-time content manipulation
- Warping and mapping
- Layer compositing
- Effects and transitions
- Show control integration
- NDI/SDI/HDMI outputs
Popular Media Server Platforms
**Disguise (d3):**
- Industry standard for touring and VP
- Powerful 3D pre-visualization
- Native LED processor integration
- Virtual production workflows
- Premium pricing
**Watchout (Dataton):**
- Multi-display installations
- Timeline-based programming
- Reliable playback
- Projection and LED support
- Event and installation use
**Resolume:**
- Real-time VJ capabilities
- Affordable entry point
- Effects and generative content
- Popular for creative applications
- Arena version for pro features
**Hippotizer:**
- Pixel mapping focus
- Strong for installations
- Generative effects
- Media management
**Millumin:**
- Mac-based platform
- Theater and dance
- Timeline and cue-based
- Growing feature set
Output Configuration
**Common Setups:**
- Single 4K output → LED processor
- Multiple HD outputs → Multiple processors
- Spanned output → Canvas larger than single output
- Blend zones → Soft-edge projection
**Signal Flow:** Media Server → (SDI/HDMI/DisplayPort) → Processor → LED Wall
Content Requirements
**Recommended Specifications:**
- Match output resolution exactly
- HAP or ProRes codecs preferred
- Appropriate frame rate (typically 29.97 or 59.94)
- Pre-rendered content over live generation
- Sufficient bitrate for quality
Integration Features
**Timecode:** Sync playback to SMPTE timecode for:
- Live shows with music
- Theater productions
- Broadcast
- Multi-element synchronization
**Show Control:** Accept triggers from:
- Lighting consoles (sACN, Art-Net)
- MIDI
- OSC
- GPI/O
**IMAG Integration:** Mix live camera feeds with:
- Graphic overlays
- Picture-in-picture
- Transitions and effects
Hardware Considerations
**Performance Requirements:**
- Professional GPUs (NVIDIA Quadro/RTX)
- Fast storage (NVMe RAID)
- Adequate RAM (32GB+)
- Multiple outputs
**Rental vs. Purchase:** Many productions rent media servers due to:
- High cost of professional systems
- Technical expertise required
- Show-specific configurations
- Maintenance and updates
Backup Strategies
**Production Redundancy:**
- Duplicate systems on standby
- Synchronized playback
- Automatic failover
- Backup content on separate drives
Frequently Asked Questions
Do I need a media server for an LED wall?
Not always. Simple applications (single video or slides) can use a basic laptop. Media servers are valuable for: multiple simultaneous outputs, real-time effects, timecode-triggered playback, complex content mapping, and shows requiring instant cueing of multiple clips.
What are the main media server platforms for LED walls?
Professional platforms include Disguise (d3), Watchout (Dataton), Hippotizer, and Resolume. Each has strengths: Disguise for complex staging and VP, Watchout for multi-display installations, Resolume for VJ/creative work. Many rental houses also use PlaybackPro or Millumin.
How do I connect a media server to an LED wall?
Media servers output via SDI or HDMI to the LED processor. High-end servers support multiple simultaneous outputs. For virtual production, direct GPU outputs may feed the processor. Always verify color space settings and resolution compatibility.
Related Terms
LED Processor
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Genlock
ProcessingGenlock (generator lock) synchronizes LED display refresh timing to an external reference signal, ty...
Timecode
ProductionTimecode is a standardized time reference (typically SMPTE format: HH:MM:SS:FF) used to synchronize ...
SDI
ConnectivitySDI (Serial Digital Interface) is the professional broadcast standard for video transmission, using ...
HDMI
ConnectivityHDMI (High-Definition Multimedia Interface) is a common video/audio connection standard for LED disp...
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