Download and install the latest version of Filestar.
Right click on one or more Cavs file(s) on your desktop and select Convert with Filestar.
Type convert to spx in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.cavs -c "convert to spx" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.cavsContract.cavs
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert CAVS to SPX
Claude Code, Codex, Cursor and other agents can do this with Filestar. This skill runs in Filestar's cloud and needs a paid Filestar plan.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the CAVS files in my Downloads folder to SPX”
Or run it yourself:
filestarcli -i file.cavs -c "convert to spx"
Runs in Filestar's cloud and needs a Filestar plan.
Can my AI agent convert CAVS to SPX?
Yes, with a paid Filestar plan: this skill runs in Filestar's cloud. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.cavs -c "convert to spx".
The Chinese Audio Video Coding Standard of China (AVS) video standard is a streamlined, efficient video coder employing the latest video coding tools and dedicated to coding HDTV content.
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.
