- Extension
- .qcp
- .spx
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Qualcomm
- Xiph.Org
- Description
- QCP (PureVoice Audio File) is a file format used for storing audio data in a compressed format. It was originally developed by Qualcomm for use in their CDMA phones and is optimized for low-bandwidth transmission. It is used primarily for voice recordings, such as voicemails and other audio messages.
- Audio file compressed using Speex compression and saved in the Ogg Vorbis container format; designed as an audio compression format specifically for speech; compresses voice at 2 to 44 kbps and supports 8 kHz, 16 kHz, and 32 kHz compression in the same bitstream.
- MIME Type
- audio/qcelp
- audio/ogg
