forked from Supositware/Haha-Yes
64 lines
2.2 KiB
JavaScript
64 lines
2.2 KiB
JavaScript
|
|
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( 'Decoder', function() {
|
|
|
|
var SERIALNO = 1;
|
|
|
|
[ 'random', 'sine' ].forEach( function( file ) {
|
|
[ 8000, 48000 ].forEach( function( hzEncode ) {
|
|
[ 1, 2 ].forEach( function( chanEncode ) {
|
|
[ 8000, 48000 ].forEach( function( hzDecode ) {
|
|
[ 1, 2 ].forEach( function( chanDecode ) {
|
|
|
|
it( util.format(
|
|
'should decode %d:%d %s audio in %d:%d Hz',
|
|
hzEncode, chanEncode, file, hzDecode, chanDecode ),
|
|
function( done ) {
|
|
|
|
|
|
var inputPath = path.join(
|
|
path.basename( __dirname ),
|
|
'data',
|
|
util.format( '%s-%d-%d-%d.opus',
|
|
file, hzEncode, chanEncode, 20 ) );
|
|
var input = fs.createReadStream( inputPath );
|
|
|
|
var refPath = path.join(
|
|
path.basename( __dirname ),
|
|
'data',
|
|
util.format( '%s-%d-%d-%d-%d-%d.raw',
|
|
file, hzEncode, chanEncode, 20,
|
|
hzDecode, chanDecode ) );
|
|
var reference = fs.createReadStream( refPath );
|
|
|
|
var decoder = new opus.Decoder( hzDecode, chanDecode );
|
|
var oggDecoder = new ogg.Decoder();
|
|
oggDecoder.on( 'stream', function( stream ) {
|
|
stream.pipe( decoder );
|
|
});
|
|
|
|
input.pipe( oggDecoder )
|
|
|
|
streamEqual( decoder, reference, function( err, equal ) {
|
|
if( err )
|
|
throw err;
|
|
|
|
if( ! equal ) {
|
|
throw new Error( util.format(
|
|
"Streams not equal (%s, %d:%d, %d:%d)",
|
|
file, hzEncode, chanEncode,
|
|
hzDecode, chanDecode ) );
|
|
}
|
|
|
|
done();
|
|
} );
|
|
|
|
} );
|
|
} ) } ) } ) } ) } );
|
|
} );
|