forked from Supositware/Haha-Yes
53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
|
|
||
|
|
require( 'chai' ).should();
|
||
|
|
var ogg = require( 'ogg' );
|
||
|
|
var util = require( 'util' );
|
||
|
|
var opus = require( '../' );
|
||
|
|
var path = require( 'path' );
|
||
|
|
var streamEqual = require( 'stream-equal' );
|
||
|
|
var fs = require( 'fs' );
|
||
|
|
|
||
|
|
describe( 'Encoder', function() {
|
||
|
|
|
||
|
|
var SERIALNO = 1;
|
||
|
|
|
||
|
|
[ 'random', 'sine' ].forEach( function( file ) {
|
||
|
|
[ 8000, 48000 ].forEach( function( hz ) {
|
||
|
|
[ 1, 2 ].forEach( function( channels ) {
|
||
|
|
|
||
|
|
it( util.format(
|
||
|
|
'should encode %d Hz, %d channel %s audio',
|
||
|
|
hz, channels, file ),
|
||
|
|
function( done ) {
|
||
|
|
|
||
|
|
|
||
|
|
var inputPath = path.join(
|
||
|
|
path.basename( __dirname ),
|
||
|
|
'data',
|
||
|
|
util.format( '%s.raw', file ) );
|
||
|
|
var input = fs.createReadStream( inputPath );
|
||
|
|
|
||
|
|
var refPath = path.join(
|
||
|
|
path.basename( __dirname ),
|
||
|
|
'data',
|
||
|
|
util.format( '%s-%d-%d-%d.opus',
|
||
|
|
file, hz, channels, 20 ) );
|
||
|
|
var reference = fs.createReadStream( refPath );
|
||
|
|
|
||
|
|
var bytes = hz * 20 / 1000;
|
||
|
|
var encoder = new opus.Encoder( hz, channels, bytes );
|
||
|
|
var oggEncoder = new ogg.Encoder();
|
||
|
|
|
||
|
|
input.pipe( encoder ).pipe( oggEncoder.stream( SERIALNO ) );
|
||
|
|
|
||
|
|
streamEqual( oggEncoder, reference, function( err, equal ) {
|
||
|
|
if( err )
|
||
|
|
throw err;
|
||
|
|
equal.should.be.true;
|
||
|
|
done();
|
||
|
|
} );
|
||
|
|
|
||
|
|
} );
|
||
|
|
} ) } ) } );
|
||
|
|
} );
|