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simple_mux.js
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simple_mux.js
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/*
Aerostat Beam Coder - Node.js native bindings for FFmpeg.
Copyright (C) 2019 Streampunk Media Ltd.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
https://www.streampunk.media/ mailto:[email protected]
14 Ormiscaig, Aultbea, Achnasheen, IV22 2JJ U.K.
*/
const beamcoder = require('../index.js');
async function run() {
let demuxer = await beamcoder.demuxer('../media/sound/BBCNewsCountdown.wav');
let muxer = beamcoder.muxer({ filename: 'file:test.wav' });
let stream = muxer.newStream(demuxer.streams[0]); // eslint-disable-line
// stream.time_base = demuxer.streams[0].time_base;
// stream.codecpar = demuxer.streams[0].codecpar;
await muxer.openIO();
await muxer.writeHeader();
let packet = {};
for ( let x = 0 ; x < 100 && packet !== null ; x++ ) {
packet = await demuxer.read();
await muxer.writeFrame(packet);
}
await muxer.writeTrailer();
}
run();