buf[1][j] = f2;
}
trns = (Transmitter) collNewTrns.get( i );
at = trns.getAudioTrail();
// ts = at.beginInsert( span, edit );
as = at.alloc( span );
for( long framesWritten = 0, frames = span.getLength(); framesWritten < frames; ) {
chunkLen = (int) Math.min( 4096, frames - framesWritten );
// at.continueWrite( ts, buf, 0, j );
as.writeFrames( buf, 0, new Span( span.start + framesWritten, span.start + framesWritten + chunkLen ));
framesWritten += chunkLen;