AVI to HDMI Converter: Sorting Out the Confusion

This search mixes two unrelated problems. One is playing a video file, the other is connecting an analogue video source. Neither is solved by a cable.

Quick Answer

What you actually haveWhat you needNot this
An AVI file on a drive or cardA player or computer that supports the codecAny cable or converter
An analogue video source with RCA socketsComposite to HDMI converterA passive cable
A SCART deviceSCART to HDMI converterA file converter
Video files that a television will not playFormat conversion softwareHardware cabling
A camera or recorder with AV outComposite to HDMI converterA file converter

AVI is a container. The video inside might be an older codec or a modern one, and the player has to support it.

Solving the File Problem

Check the codec

Inspect the file to see which video codec is inside the AVI container. Some players handle only specific ones.

Use software to convert

Transcoding to a widely supported container and codec is the reliable fix.

Use a media player device

Some set top boxes and smart televisions support more codecs than others. Check the supported format list before buying.

Play from a computer

A laptop connected by HDMI will play almost anything if the software supports it.

Solving the Analogue Video Problem

Composite

Single yellow RCA connector with limited detail. Needs an active converter to reach HDMI.

Component

Three video connectors giving the best analogue quality. Also requires an active converter.

SCART

European multi pin connector that can carry composite or RGB. Quality depends on which the device outputs.

Audio

Analogue audio is embedded into the HDMI output by the converter.

Choosing Correctly

  1. Decide whether the problem is a file or a connector.
  2. For a file, use software or a capable player.
  3. For analogue video, match the converter to the exact format.
  4. Check the converter output resolution.
  5. Test with known content before relying on it.

Real-World Applications

Related Guides

For analogue conversion generally, read AV adapter. For HDMI fittings, see HDMI adapter coupler. For cable classes, start with high speed HDMI Ethernet cable.

FAQ

Is there a device that converts AVI to HDMI?

Not in the sense of a cable. AVI is a file format, so it is played or transcoded by software or a media player.

What if my television will not play the file?

Transcode it to a codec the television supports, or play it from a computer over HDMI.

What do I need for an old camera with AV output?

A composite to HDMI converter, powered, with audio embedded.

Will picture quality improve?

No. Analogue sources are limited, and conversion cannot add detail.