bwhitman

#!/usr/bin/env python
# encoding: utf-8
"""
chord.py

Brian Whitman
brian@echonest.com

"""

bwhitman

"Go home," I say. "Praise the lamb."

"How do I know it won't be the spinal cord next?"

"Hard to get to. Probably couldn't even dent it."

"I feel like I'm married to some kind of animal."

"Our animal nature is part of us and we are part of it."

bwhitman

/** @file paex_write_sine.c
	@ingroup examples_src
	@brief Play a sine wave for several seconds using the blocking API (Pa_WriteStream())
	@author Ross Bencina <rossb@audiomulch.com>
    @author Phil Burk <philburk@softsynth.com>
*/
/*
 * $Id: paex_write_sine.c 1865 2012-09-01 21:16:25Z philburk $
 *
 * This program uses the PortAudio Portable Audio Library.

bwhitman

Index: src/hostapi/coreaudio/pa_mac_core_blocking.c
===================================================================
--- src/hostapi/coreaudio/pa_mac_core_blocking.c	(revision 1948)
+++ src/hostapi/coreaudio/pa_mac_core_blocking.c	(working copy)
@@ -186,7 +186,7 @@
 
       err = PaUtil_InitializeRingBuffer(
             &blio->outputRingBuffer,
-            1, ringBufferSize*blio->outputSampleSizePow2*outChan,
+            outChan*blio->outputSampleSizePow2, ringBufferSize,

bwhitman

296d295
<         self._loops = []
328,329d326
<             elif chunkname == 'INST':
<                 self._readinst(chunk)    
402,407d398
<     def getinst(self):
<         if len(self._loops) == 0:
<             return None
<         return self._loops

bwhitman

void loop() {
  uint sensorValue = read_analog();
  delay(10);
  if (sensorValue > 0) {
    float voltage = sensorValue / 1023.0;
    float temp = getTemp();
    if (temp < 1) temp = 0; // bad connection or something
    temp_average = temp_average + temp;
    sensor_average = sensor_average + voltage;
    readings = readings + 1;

bwhitman

crimp:build bwhitman$ sudo brew -v install liblastfm
Password:
Homebrew 0.7.1
==> Build Environment
CC: /usr/bin/cc => /usr/bin/gcc-4.2
CXX: /usr/bin/c++ => /usr/bin/c++-4.2
LD: /usr/bin/cc => /usr/bin/gcc-4.2
CFLAGS: -O3 -march=core2 -msse4.1 -w -pipe
CXXFLAGS: -O3 -march=core2 -msse4.1 -w -pipe
MAKEFLAGS: -j2

bwhitman

POST data
{"title":"Accidents Will Happen Mix","type":"song","seeds":["5d2a0f8d-a005-33e7-b789-52c0cb800e8f"]}

Response
{
   "id":"75e62b7b-c4c4-40de-819d-0c08efedd4fb",
   "title":"Accidents Will Happen Mix",
   "entries":[
      {
         "genre":"General Rock",

bwhitman

NOTE: duplicates in our bigeval DB are the main cause of fp failures.

-c 1000 -d 30 -e wav -p
PR 0.0109 CAR 0.9907 FAR 0.1176 FRR 0.0093 {'err-api': 0, 'fp-a': 2, 'fp-b': 2, 'err-data': 3, 'tp': 960, 'tn': 15, 'err-codegen': 0, 'total': 1000, 'fn': 7, 'err-munge': 11}

-d 60 -e wav
PR 0.0030 CAR 0.9969 FAR 0.0000 FRR 0.0031 {'err-api': 0, 'fp-a': 2, 'fp-b': 0, 'err-data': 3, 'tp': 976, 'tn': 9, 'err-codegen': 0, 'total': 1000, 'fn': 1, 'err-munge': 9}

-d 60 -e mp3
PR 0.0136 CAR 0.9877 FAR 0.1000 FRR 0.0123 {'err-api': 0, 'fp-a': 3, 'fp-b': 1, 'err-data': 1, 'tp': 962, 'tn': 9, 'err-codegen': 0, 'total': 1000, 'fn': 9, 'err-munge': 15}

bwhitman

{
    response: {
        status: {
            version: "4.2",
            code: 0,
            message: "Success"
        },
        songs: [
            {
                score: 48,