node-red-contrib-media-id3

1.0.3 • Public • Published

node-red-contrib-media-id3

Node-RED node to extract and update ID3 tags of MP3 files coming in as Buffer. Based on node-id3.

Similar nodes only allow extracting/updating the ID3 tags of specified files, whereas this only allows updating MP3 files which come in as a Buffer. This makes handling easier in some situations where you don't want to save files on your local file system.

If Mode is Extract, the function takes the MP3 file in the buffer from msg.payload and extracts the ID3 tags from it and places the result back into msg.payload.

If Mode is Update, the function takes the MP3 file in the buffer from msg.payload and the tags from msg.tags and places the MP3 with updated ID3 tags back into msg.payload.

Example

[{"id":"e5467b2392a5d3bf","type":"tab","label":"Flow 1","disabled":false,"info":"","env":[]},{"id":"61f68b4f4ef190ec","type":"file in","z":"e5467b2392a5d3bf","name":"Load Audio File","filename":"/path/to/mp3-file.mp3","filenameType":"str","format":"","chunk":false,"sendError":false,"encoding":"none","allProps":false,"x":480,"y":280,"wires":[["042bb73b73eef2d5"]]},{"id":"be351bd56f8726a9","type":"inject","z":"e5467b2392a5d3bf","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":280,"y":280,"wires":[["61f68b4f4ef190ec"]]},{"id":"e92ed2160c2326c9","type":"id3","z":"e5467b2392a5d3bf","name":"","mode":"extract","x":990,"y":280,"wires":[["266104635d68c334","0f3fcef0310a8d58"]]},{"id":"266104635d68c334","type":"debug","z":"e5467b2392a5d3bf","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":1170,"y":280,"wires":[]},{"id":"7d316b4489a1f005","type":"id3","z":"e5467b2392a5d3bf","name":"","mode":"update","x":790,"y":560,"wires":[["e38d5e7af405ca05"]]},{"id":"0f3fcef0310a8d58","type":"change","z":"e5467b2392a5d3bf","name":"Set Audio File As Payload and Change Tags","rules":[{"t":"set","p":"tags.artist","pt":"msg","to":"Some Other Artist","tot":"str"},{"t":"set","p":"payload","pt":"msg","to":"audioFile","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":390,"y":560,"wires":[["7d316b4489a1f005","eee46ad779538a0e"]]},{"id":"e38d5e7af405ca05","type":"id3","z":"e5467b2392a5d3bf","name":"","mode":"extract","x":950,"y":560,"wires":[["8666de12f29dedea"]]},{"id":"8666de12f29dedea","type":"debug","z":"e5467b2392a5d3bf","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":1150,"y":560,"wires":[]},{"id":"042bb73b73eef2d5","type":"change","z":"e5467b2392a5d3bf","name":"Preserve audio file payload","rules":[{"t":"set","p":"audioFile","pt":"msg","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":780,"y":280,"wires":[["e92ed2160c2326c9"]]},{"id":"eee46ad779538a0e","type":"debug","z":"e5467b2392a5d3bf","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"\"Going to set artist to '\" & tags.artist & \"'\"","targetType":"jsonata","statusVal":"","statusType":"auto","x":660,"y":520,"wires":[]},{"id":"fa6a5239f10d1287","type":"comment","z":"e5467b2392a5d3bf","name":"Set Path to mp3 File here.","info":"","x":510,"y":240,"wires":[]}]

Installation

npm install node-red-contrib-media-id3

or search for node-red-contrib-media-id3 in Node RED's Settings -> Manage Palette -> Install.

To Do

  • Check if file in buffer really is a MP3 file.
  • Add Mode Delete to allow deleting all tags.

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Install

npm i node-red-contrib-media-id3

Weekly Downloads

11

Version

1.0.3

License

Apache-2.0

Unpacked Size

28.8 kB

Total Files

10

Last publish

Collaborators

  • btzs