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.cda

Audio CD track reference

Audio

CDA refers to a track on an audio CD; copying it does not copy the song. If a desktop copy will not play, you need the original CD and an audio-ripping workflow.

Main use
Referencing tracks on an audio CD
Data type
Binary data / document
All sections, questions and sources

Content reviewed： · Editor：Kai

Example: a practical checking sequence

Example: CDA copied to USB does not transfer songs. Rip authorized audio from the original CD and test output with the disc removed. Compare track counts, duration and dropouts. If only CDA was received, request actual audio from the sender.

Opening steps

Choose your environment or purpose to see its steps.

Play the original audio CD

You need a drive capable of reading audio CDs.

  1. Insert the original audio CD.
  2. Use a CD-capable app such as Windows Media Player.
  3. Play tracks to check disc readability.
Rip audio to the computer

Use ripping rather than copying CDA references.

  1. Select the original CD in ripping software.
  2. Choose format, quality, destination and tracks.
  3. Test exported audio with the CD removed.

Menu labels and support vary by app, OS and version. Preserve the original before making changes.

Troubleshooting by symptom

  • Only tiny CDA files received: request actual ripped audio.
  • Playback stops without the CD because the reference points to the disc.
  • Renaming cannot create audio data.
  • Unreadable tracks: check disc and drive condition.
  • Wrong duration or names: inspect track selection, tags and actual audio.

Audio CD → WAV / MP3

  1. Insert the original CD into a readable drive.
  2. Choose output format and quality in the ripping workflow.
  3. Verify audio in another player.

A CDA reference cannot recover the song without its source. Follow applicable copying and sharing rights.

Tiny CDA files are not compressed songs

CDA references tracks rather than storing compressed songs; their small size does not make them transferable audio.

Source for these steps：Microsoft · File types supported by Windows Media Player

Verify ripped audio

Track names can come from metadata services; verify track count, duration and dropouts independently.

  • Test playback without the disc.
  • Separate archival and compressed delivery output.
  • Check sharing rights.

Source for these steps：Microsoft · Burn and rip CDs

Related-format differences

Related-format differences
Format / purposeUse and preserved information
CDACD track reference.
WAVActual ripped audio.
MP3Compressed audio.

Handling and security

Use the original CD and trusted ripping software rather than unknown repair downloads; respect distribution rights.

Questions and answers

Can I email CDA to send a song?

No; provide authorized actual audio.

Can I rename it to MP3?

No; rip audio from the disc.

Can I recover it without the CD?

CDA alone lacks the audio.

Is ripping the same as copying data files?

Audio-CD ripping is a different operation.

How do I confirm successful ripping?

Remove the CD and verify duration and playback.

Format facts: name, steward and MIME type
Formal name
CD Audio Track Reference
Steward / specification
Microsoft / audio-CD ecosystem
MIME type
Check the producer or implementation; do not assume a single universal MIME value.

Primary and official sources