atranscoder-rpc/README.md

atranscoder-rpc

Audio transcoder with simple HTTP API. Work in progress.

What works

Transcoding:

1. cargo run
2. Upload file for transcoding:

curl --location 'http://localhost:8090/enqueue' \
    --form 'file=@"/home/user/Music/test.mp3"' \
    --form 'format="adts"' \
    --form 'codec="aac"' \
    --form 'bitRate="64000"' \
    --form 'maxBitRate="64000"' \
    --form 'sampleRate="8000"' \
    --form 'channelLayout="mono"' \
    --form 'uploadUrl="http://127.0.0.1:8909/upload"'

3. You will receive JSON response with job ID. The transcoding result will be saved into /tmp/{job_id}.out.atranscoder

Roadmap

• Restart threads in case of panic. It's better to not panic. Current error handling seems ok for now.
• Implement somewhat acceptable error handling.
• Remove old conversion results and input files that are older than 1 hour.
• Remove input file after transcoding it.
• Implement file upload to uploadUrl (if Content-Type: application/json then conversion was not successful and body contains an error info).
• Remove transcoding result after uploading it to the uploadUrl.
• Docker image for amd64 and aarch64.
• Statically linked binary for Docker image & result docker image based on scratch (reduce image size). Not yet, see Dockerfile.scratch.
• Tests!