1 files changed, 0 insertions, 150 deletions
diff --git a/portaudio/test/patest_suggested_vs_streaminfo_latency.py b/portaudio/test/patest_suggested_vs_streaminfo_latency.py
deleted file mode 100644
index 8026787..0000000
--- a/portaudio/test/patest_suggested_vs_streaminfo_latency.py
+++ /dev/null
@@ -1,150 +0,0 @@
-#!/usr/bin/env python
-"""
-
-Run and graph the results of patest_suggested_vs_streaminfo_latency.c
-
-Requires matplotlib for plotting: http://matplotlib.sourceforge.net/
-
-"""
-import os
-from pylab import *
-import numpy
-from matplotlib.backends.backend_pdf import PdfPages
-
-testExeName = "PATest.exe" # rename to whatever the compiled patest_suggested_vs_streaminfo_latency.c binary is
-dataFileName = "patest_suggested_vs_streaminfo_latency.csv" # code below calls the exe to generate this file
-
-inputDeviceIndex = -1 # -1 means default
-outputDeviceIndex = -1 # -1 means default
-sampleRate = 44100
-pdfFilenameSuffix = "_wmme"
-
-pdfFile = PdfPages("patest_suggested_vs_streaminfo_latency_" + str(sampleRate) + pdfFilenameSuffix +".pdf") #output this pdf file
-
-
-def loadCsvData( dataFileName ):
-    params= ""
-    inputDevice = ""
-    outputDevice = ""
-
-    startLines = file(dataFileName).readlines(1024)
-    for line in startLines:
-        if "output device" in line:
-            outputDevice = line.strip(" \t\n\r#")
-        if "input device" in line:
-            inputDevice = line.strip(" \t\n\r#")
-    params = startLines[0].strip(" \t\n\r#")
-
-    data = numpy.loadtxt(dataFileName, delimiter=",", skiprows=4).transpose()
-
-    class R(object): pass
-    result = R()
-    result.params = params
-    for s in params.split(','):
-        if "sample rate" in s:
-            result.sampleRate = s
-
-    result.inputDevice = inputDevice
-    result.outputDevice = outputDevice
-    result.suggestedLatency = data[0]
-    result.halfDuplexOutputLatency = data[1]
-    result.halfDuplexInputLatency = data[2]
-    result.fullDuplexOutputLatency = data[3]
-    result.fullDuplexInputLatency = data[4]
-    return result;
-
-
-def setFigureTitleAndAxisLabels( framesPerBufferString ):
-    title("PortAudio suggested (requested) vs. resulting (reported) stream latency\n" + framesPerBufferString)
-    ylabel("PaStreamInfo::{input,output}Latency (s)")
-    xlabel("Pa_OpenStream suggestedLatency (s)")
-    grid(True)
-    legend(loc="upper left")
-
-def setDisplayRangeSeconds( maxSeconds ):
-    xlim(0, maxSeconds)
-    ylim(0, maxSeconds)
-
-
-# run the test with different frames per buffer values:
-
-compositeTestFramesPerBufferValues = [0]
-# powers of two
-for i in range (1,11):
-    compositeTestFramesPerBufferValues.append( pow(2,i) )
-
-# multiples of 50
-for i in range (1,20):
-    compositeTestFramesPerBufferValues.append( i * 50 )
-
-# 10ms buffer sizes
-compositeTestFramesPerBufferValues.append( 441 )
-compositeTestFramesPerBufferValues.append( 882 )
-
-# large primes
-#compositeTestFramesPerBufferValues.append( 39209 )
-#compositeTestFramesPerBufferValues.append( 37537 )
-#compositeTestFramesPerBufferValues.append( 26437 )
-
-individualPlotFramesPerBufferValues = [0,64,128,256,512] #output separate plots for these
-
-isFirst = True
-
-for framesPerBuffer in compositeTestFramesPerBufferValues:
-    commandString = testExeName + " " + str(inputDeviceIndex) + " " + str(outputDeviceIndex) + " " + str(sampleRate) + " " + str(framesPerBuffer) + ' > ' + dataFileName
-    print commandString
-    os.system(commandString)
-
-    d = loadCsvData(dataFileName)
-
-    if isFirst:
-        figure(1) # title sheet
-        gcf().text(0.1, 0.0,
-           "patest_suggested_vs_streaminfo_latency\n%s\n%s\n%s\n"%(d.inputDevice,d.outputDevice,d.sampleRate))
-        pdfFile.savefig()
-
-
-    figure(2) # composite plot, includes all compositeTestFramesPerBufferValues
-
-    if isFirst:
-        plot( d.suggestedLatency, d.suggestedLatency, label="Suggested latency" )
-
-    plot( d.suggestedLatency, d.halfDuplexOutputLatency )
-    plot( d.suggestedLatency, d.halfDuplexInputLatency )
-    plot( d.suggestedLatency, d.fullDuplexOutputLatency )
-    plot( d.suggestedLatency, d.fullDuplexInputLatency )
-
-    if framesPerBuffer in individualPlotFramesPerBufferValues: # individual plots
-        figure( 3 + individualPlotFramesPerBufferValues.index(framesPerBuffer) )
-
-        plot( d.suggestedLatency, d.suggestedLatency, label="Suggested latency" )
-        plot( d.suggestedLatency, d.halfDuplexOutputLatency, label="Half-duplex output latency" )
-        plot( d.suggestedLatency, d.halfDuplexInputLatency, label="Half-duplex input latency" )
-        plot( d.suggestedLatency, d.fullDuplexOutputLatency, label="Full-duplex output latency" )
-        plot( d.suggestedLatency, d.fullDuplexInputLatency, label="Full-duplex input latency" )
-
-        if framesPerBuffer == 0:
-            framesPerBufferText = "paFramesPerBufferUnspecified"
-        else:
-            framesPerBufferText = str(framesPerBuffer)
-        setFigureTitleAndAxisLabels( "user frames per buffer: "+str(framesPerBufferText) )
-        setDisplayRangeSeconds(2.2)
-        pdfFile.savefig()
-        setDisplayRangeSeconds(0.1)
-        setFigureTitleAndAxisLabels( "user frames per buffer: "+str(framesPerBufferText)+" (detail)" )
-        pdfFile.savefig()
-
-    isFirst = False
-
-figure(2)
-setFigureTitleAndAxisLabels( "composite of frames per buffer values:\n"+str(compositeTestFramesPerBufferValues) )
-setDisplayRangeSeconds(2.2)
-pdfFile.savefig()
-setDisplayRangeSeconds(0.1)
-setFigureTitleAndAxisLabels( "composite of frames per buffer values:\n"+str(compositeTestFramesPerBufferValues)+" (detail)" )
-pdfFile.savefig()
-
-pdfFile.close()
-
-#uncomment this to display interactively, otherwise we just output a pdf
-#show()