RangeError: Source is too large

I tried to add 15 small (max length 5sec) .mp3 files. After that I got following error. How to solve this error?

Crunker.js:38 Uncaught (in promise) RangeError: Source is too large
    at Float32Array.set (<anonymous>)
    at buffers.map.buffer (Crunker.js:38)
    at Array.map (<anonymous>)
    at Crunker.concatAudio (Crunker.js:37)
    at eval (eval at <anonymous> (bundle.min.js:44), <anonymous>:60:30)

[Alynva]

After hours testing merge and concatenat functions, I found that simple lib. But my output file keep with the same stranger effect. For the simplicity of this lib, I decided to look into the code. Looking this issue, of concatenation, I saw that the output buffer was with 350207 of length for two samples with 190589 of length, what shuld result in a buffer with 381178 of length. Other thing that I observe, is that the sampleRate of my sample was 48k, the rate of the buffer was 44.1k and the length of the buffer is defined by the total duration os the samples multiplied by 44.1k. Changing the 44.1k to 48k, voy a la: worked!

I know that 44.1k is default, but I have more than 200 samples and for me, is more convenient keep the sources and adapt the code.

A possible soluction is use the sampleRate provide from the source (dynamic). Or just change the method to define the length of buffer (insted of use _totalDuration()*sampleRate, use just _totalLength()). But, for now, I can’t work in it to make a PR.

Oh, and the README code has little bugs…

[jaggad]

Fixed by #6