@chinachu/aribts

aribts

MPEG-2 TS Stream Tool for node

Install

npm i --save aribts

Example

This example selects only first pmt.

const aribts = require("aribts");

const readable = fs.createReadStream(process.argv[2]);
const tsStream = new aribts.TsStream({
    transform: true,
    transPmtIds: [0]
});
const writable = fs.createWriteStream(process.argv[3]);

readable.pipe(tsStream);
tsStream.write(writable);

This example emits some info event.

const aribts = require("aribts");

const readable = fs.createReadStream(process.argv[2]);
const tsStream = new aribts.TsStream();

readable.pipe(tsStream);
tsStream.on("data", data => {});

tsStream.on("info", data => {
    console.log("info", data);
});

tsStream.on("drop", pid => {
    console.log("drop", pid);
});

tsStream.on("scrambling", pid => {
    console.log("scrambling", pid);
});

new aribts.TsStream(options)

arguments

• options
  • transform - boolean Whether or not to select pakcet.
  • skipSize - number Skip packets num.
  • packetSize - number Input packet size (188 only now).
  • bufferSize - number Buffering size.
  • transPmtIds - array PMT IDs using to select packet.
  • transPmtPids - array PMT PIDs using to select packet.
  • transPmtSids - array PMT SIDs using to select packet.
  • transPids - array PIDs using to select packet.

Events

• packet - (data) Parsed packet object.
• drop - (pid) Emit when drop is happened.
• scrambling - (pid) Emit when scrambling is happened.
• info - (data) TS info object.
• pat, cat, pmt... - (pid, data) Table object.