How to use the beamcoder.codecParameters function in beamcoder
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Streampunk / beamengine / test / storeCodecParSpec.js View on Github 
test('Roundtrip codec parameters', async t => {
let cps = beamcoder.codecParameters({
name: 'h264',
width: 1920,
height: 1080,
format: 'yuv422p',
extradata: Buffer.from('Utter May!')
});
console.log(codecParToRedis(cps.toJSON()));
let redis = new Redis();
await redis.del('beam:codecpar:test');
let start = process.hrtime();
let cpr = codecParToRedis(cps.toJSON());
console.log('codecParToRedis', process.hrtime(start));
start = process.hrtime();
t.equal(await redis.hmset('beam:codecpar:test', cpr), 'OK', 'redis says set OK.');
console.log('redis set', process.hrtime(start));let start = process.hrtime();
let cpr = codecParToRedis(cps.toJSON());
console.log('codecParToRedis', process.hrtime(start));
start = process.hrtime();
t.equal(await redis.hmset('beam:codecpar:test', cpr), 'OK', 'redis says set OK.');
console.log('redis set', process.hrtime(start));
start = process.hrtime();
let rcpb = await redis.hgetallBuffer('beam:codecpar:test');
console.log('redis get', process.hrtime(start));
start = process.hrtime();
let rcpo = codecParFromRedis(rcpb);
console.log('codecParFromRedis', process.hrtime(start));
let rcp = beamcoder.codecParameters(rcpo);
console.log(rcp);
t.ok(rcp, 'roundtrip codec parameters is truthy.');
await redis.quit();
t.end();
});
