# RealMagic

> MPEG playback board

**Wikidata**: [Q7300811](https://www.wikidata.org/wiki/Q7300811)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/RealMagic)  
**Source**: https://4ort.xyz/entity/realmagic

## Summary  
RealMagic is an ISA‑form expansion card produced by Sigma Designs that decodes MPEG‑1 video for playback on a computer. It functions as a video decoder, sound card, and graphics card model, allowing PCs to play MPEG video streams directly from the card.

## Key Facts  
- RealMagic is an **expansion card** that provides video decoding, audio output, and graphics capabilities.  
- It was **manufactured by Sigma Designs**.  
- The card is **compatible with MPEG‑1** video streams.  
- RealMagic is classified as a **video decoder, expansion card, sound card, and graphics card model**.  
- The product is also known by the alias **ReelMagic**.  
- Its Freebase identifier is **/m/08fphv**.  
- A component‑side photograph is available at: https://commons.wikimedia.org/wiki/Special:FilePath/Sigma_Designs_-_RealMagic_ISA_MPEG_decoder_card_-_53-000417_-_component_side.jpg  
- The Wikipedia entry for the device is titled **RealMagic** and is linked to the Commons category **RealMagic**.  

## FAQs  
### Q: What does the RealMagic card do?  
A: RealMagic decodes MPEG‑1 video streams, providing both video and audio output so a PC can play MPEG video directly from the card.  

### Q: Which computer interfaces does RealMagic use?  
A: RealMagic is an ISA‑form expansion card that plugs into a computer’s ISA slot.  

### Q: Is RealMagic compatible with MPEG‑2 or other video formats?  
A: The documented compatibility is limited to **MPEG‑1**; no official support for MPEG‑2 is listed.  

## Why It Matters  
RealMagic represents an early hardware solution that brought full‑motion video to personal computers before software‑only decoding became practical. By offloading MPEG‑1 decoding to a dedicated ISA card, it enabled smoother playback on systems lacking the processing power to handle video compression in software. This capability helped accelerate the adoption of multimedia applications, such as video playback, interactive CD‑ROM titles, and early digital video editing, by providing a cost‑effective bridge between consumer video formats and PC hardware. Its integration of video, audio, and graphics functions on a single card exemplifies the multi‑function expansion cards that were pivotal in the evolution of PC multimedia during the 1990s.

## Notable For  
- First-generation ISA card dedicated to **MPEG‑1 video decoding**.  
- Combined **video, audio, and graphics processing** on a single expansion board.  
- Produced by **Sigma Designs**, a notable semiconductor company in the multimedia space.  
- Recognized under multiple classifications: **video decoder, sound card, graphics card model**, and **expansion card**.  

## Body  

### Overview  
RealMagic is an **ISA‑form expansion card** designed to decode MPEG‑1 video streams for playback on personal computers. It integrates video decoding, audio output, and graphics rendering functions, making it a multifunctional multimedia solution.

### Manufacturer and Branding  
- **Manufacturer:** Sigma Designs, a company known for semiconductor and multimedia products.  
- **Aliases:** The card is also referenced as **ReelMagic** in some documentation.  

### Technical Classification  
- **Instance of:**  
  - Video decoder  
  - Expansion card  
  - Sound card  
  - Graphics card model  

These classifications place RealMagic within the broader categories of **expansion cards** (circuit boards that add functionality to a computer) and **sound cards** (cards that handle audio input/output).

### Compatibility  
- **Supported format:** MPEG‑1 video. No official support for MPEG‑2 or other codecs is listed.  

### Physical Appearance  
- A component‑side image is publicly available, showing the card’s layout and connector arrangement:  
  `https://commons.wikimedia.org/wiki/Special:FilePath/Sigma_Designs_-_RealMagic_ISA_MPEG_decoder_card_-_53-000417_-_component_side.jpg`

### Related Concepts  
- **Expansion card:** A circuit board that can be installed in a computer to add new capabilities.  
- **Sound card:** An expansion card dedicated to handling audio signals, a function RealMagic also provides.  

### Documentation and References  
- **Wikipedia title:** RealMagic (provides a general overview).  
- **Commons category:** RealMagic (hosts media files related to the card).  
- **Freebase ID:** /m/08fphv (unique identifier in the Freebase knowledge graph).  

RealMagic’s role as a dedicated MPEG‑1 decoder illustrates the hardware‑centric approach to multimedia processing prevalent in the era before powerful CPUs could handle video compression in software. Its multi‑function design reduced the need for separate video and audio cards, simplifying system builds for users seeking multimedia capabilities.