comparison vamp-sdk/Plugin.h @ 61:97c5ac99d725 host-factory-stuff

* install hostext headers to vamp-sdk/hostext/ rather than vamp-sdk/
* adjust timestamps in input-domain adapter so as to centre them on block
  as required by Plugin documentation
* better handling for frequency-domain plugins that want non-power-of-two
  blocksizes (can't handle them, but at least try offering them a power-of-two
  alternative)
* couple of Plugin doc additions
* make PluginLoader capable of returning ready-wrapped plugins

      * will point to one array of floats per input channel, and each
      * of these arrays will contain blockSize/2+1 consecutive pairs of
      * real and imaginary component floats corresponding to bins
      * 0..(blockSize/2) of the FFT output, where bin 0 contains the DC
      * output and bin blockSize/2 corresponds to the Nyquist output.
+     * There will therefore be blockSize+2 floats per channel in total.
      * The timestamp will be the real time in seconds of the centre of
      * the FFT input window (i.e. the very first block passed to
      * process might contain the FFT of half a block of zero samples
      * and the first half-block of the actual data, with a timestamp
      * of zero).