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cline.c
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cline.c
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/*
* MDFourier
* A Fourier Transform analysis tool to compare game console audio
* http://junkerhq.net/MDFourier/
*
* Copyright (C)2019-2020 Artemio Urbina
*
* This file is part of the 240p Test Suite
*
* You can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Requires the FFTW library:
* http://www.fftw.org/
*
*/
#include "cline.h"
#include "log.h"
#include "plot.h"
#include "profile.h"
#define CHAR_FOLDER_REMOVE 0
#define CHAR_FOLDER_OK 1
#define CHAR_FOLDER_CHANGE_T1 2
#define CHAR_FOLDER_CHANGE_T2 3
// -9 and -V not shown
void PrintUsage(void)
{
logmsg(" usage: mdfourier -P profile.mdf -r reference.wav -c compare.wav\n");
logmsg(" FFT and Analysis options:\n");
logmsg(" -w: enable <w>indowing. Default is a custom Tukey window.\n");
logmsg(" 'n' none, 't' Tukey, 'h' Hann, 'f' FlatTop & 'm' Hamming\n");
logmsg(" -f: Change the number of analyzed frequencies to use from FFTW\n");
logmsg(" -s: Defines <s>tart of the frequency range to compare with FFT\n");
logmsg(" -e: Defines <e>nd of the frequency range to compare with FFT\n");
logmsg(" -i: <i>gnores the silence block noise floor if present\n");
logmsg(" -z: Uses <z>ero Padding to equal 1 Hz FFT bins\n");
logmsg(" -n: <N>ormalize:\n");
logmsg(" 'f' Frequency Domain Max, 't' Time Domain, 'a' Average\n");
logmsg(" 'n' No normalization\n");
logmsg(" -B: Do not do stereo channel audio <B>alancing\n");
logmsg(" -I: <I>gnore frame rate difference for analysis\n");
logmsg(" -p: Define the noise floor value in dBFS (0 to disable auto adjust)\n");
logmsg(" -T: Increase Sync detection <T>olerance (ignore frequency for pulses)\n");
logmsg(" -Y: Define the Reference Video Format from the profile\n");
logmsg(" -Z: Define the Comparison Video Format from the profile\n");
logmsg(" -m: Set <m>anual sync samples, takes format [r|c]:<start sample>:<end sample>\n");
logmsg(" where r is for reference and c is for comparison\n");
logmsg(" example: -m r:64001:12236801\n");
logmsg(" sample values must be the start of each pulse sequence\n");
logmsg(" -1: Set bisection lines to pinpoint in plots, takes format <hertz>:<amplitude>\n");
logmsg(" example: -q 1825.26:3.75\n");
logmsg(" -R: Adjust sample <R>ate if duration difference is found\n");
logmsg(" -j: Ad<j>ust clock (profile defined) via FFTW if difference is found\n");
logmsg(" -k: cloc<k> FFTW operations\n");
logmsg(" -X: Do not use E<x>tra Data from the Profile\n");
logmsg(" Output options:\n");
logmsg(" -l: Do not <l>og output to file [reference]_vs_[compare].txt\n");
logmsg(" -v: Enable <v>erbose mode, spits all the FFTW results\n");
logmsg(" -C: Create <C>SV file with plot values.\n");
logmsg(" -b: Change <b>ar value for frequency match, default is 1.0dB.\n");
logmsg(" -A: Do not weight values in <A>veraged Plot (implies -g)\n");
logmsg(" -G: Adjust difference plots around avera<G>e difference.\n");
logmsg(" -W: Use <W>hite background for plots.\n");
logmsg(" -d: Max <d>BFS for plots vertically\n");
logmsg(" -a: Zoom in to dB in waveform plots\n");
logmsg(" -L: Plot resolution:\n");
logmsg(" 1: %gx%g 2: %gx%g 3: %gx%g\n",
PLOT_RES_X_LOW, PLOT_RES_Y_LOW, PLOT_RES_X, PLOT_RES_Y, PLOT_RES_X_1K, PLOT_RES_Y_1K);
logmsg(" 4: %gx%g 5: %gx%g 6: %gx%g\n",
PLOT_RES_X_HI, PLOT_RES_Y_HI, PLOT_RES_X_4K, PLOT_RES_Y_4K, PLOT_RES_X_8K, PLOT_RES_Y_8K);
logmsg(" 7: %gx%g 8: %gx%g 9: %gx%g\n",
PLOT_RES_X_16K, PLOT_RES_Y_16K, PLOT_RES_X_32K, PLOT_RES_Y_32K, PLOT_RES_X_64K, PLOT_RES_Y_64K);
logmsg(" -D: Don't create <D>ifferences Plots\n");
logmsg(" -g: Don't create avera<g>e points over the plotted graphs\n");
logmsg(" -M: Don't create <M>issing Plots\n");
logmsg(" -S: Don't create <S>pectrogram Plots\n");
logmsg(" -F: Don't create Noise <F>loor Plots\n");
logmsg(" -t: Don't create Time Spectrogram Plots\n");
logmsg(" -O: Don't create Phase Pl<O>ts\n");
logmsg(" -Q: Don't create Time Domain Plots\n");
logmsg(" -H: Output waveform plots for <H>ighly different notes, takes a value in percentage\n");
logmsg(" -o: Define the output filter function for color weights [0-5]\n");
logmsg(" -u: Create waveform plots for all notes\n");
logmsg(" -uu: Create DFT windowed waveform plots for all notes\n");
logmsg(" -uuu: Create waveform plots for all notes, including DFT windows\n");
logmsg(" -E: Defines Full frequency rang<E> for Time Spectrogram plots\n");
logmsg(" -N: Use li<N>ear scale instead of logaritmic scale for plots\n");
logmsg(" -x: (text) Enables e<x>tended log results. Shows a table with matches\n");
logmsg(" -0: Change output folder\n");
logmsg(" -y: Output debug Sync pulse detection algorithm information\n");
}
int Header(int log, int argc, char *argv[])
{
#ifdef DEBUG
char title1[] = "MDFourier DEBUG " MDVERSION " [240p Test Suite Fourier Audio compare tool] " BITS_MDF "\n";
#else
char title1[] = "MDFourier " MDVERSION " [240p Test Suite Fourier Audio compare tool] " BITS_MDF "\n";
#endif
char title2[] = "Artemio Urbina 2019-2024 free software under GPL - http://junkerhq.net/MDFourier\n";
if(argc == 2 && !strncmp(argv[1], "-V", 2))
{
printf("version %s %s %0.1f\n", MDVERSION, BITS_MDF, PROFILE_VER);
return 0;
}
if(log)
logmsgFileOnly("%s%s", title1, title2);
else
printf("%s%s", title1, title2);
return 1;
}
void CleanParameters(parameters *config)
{
int i = 0;
memset(config, 0, sizeof(parameters));
initLog();
sprintf(config->outputFolder, OUTPUT_FOLDER);
config->outputPath[0] = '\0';
config->startHz = START_HZ;
config->endHz = END_HZ;
config->startHzPlot = START_HZ_PLOT;
config->endHzPlot = END_HZ;
config->maxDbPlotZC = DB_HEIGHT;
config->maxDbPlotZCChanged = 0;
config->extendedResults = 0;
config->verbose = 0;
config->window = 't';
config->MaxFreq = FREQ_COUNT;
config->clock = 0;
config->showAll = 0;
config->ignoreFloor = 0;
config->outputFilterFunction = 3;
config->origSignificantAmplitude = SIGNIFICANT_AMPLITUDE;
config->significantAmplitude = SIGNIFICANT_AMPLITUDE;
config->referenceNoiseFloor = 0;
config->smallerFramerate = 0;
config->biggerFramerate = 0;
config->referenceFramerate = 0;
config->ZeroPad = 0;
config->debugSync = 0;
config->timeDomainSync = 1;
config->drawWindows = 0;
config->channelBalance = 1;
config->showPercent = 1;
config->ignoreFrameRateDiff = 0;
config->labelNames = 1;
config->outputCSV = 0;
config->whiteBG = 0;
config->smallFile = 0;
config->videoFormatRef = 0;
config->videoFormatCom = 0;
config->syncTolerance = 0;
config->AmpBarRange = BAR_DIFF_DB_TOLERANCE;
config->FullTimeSpectroScale = 0;
config->hasTimeDomain = 0;
config->hasSilenceOverRide = 0;
config->maxBlockFrameCount = 0;
config->padBlockSizes = 0;
config->maxBlockSeconds = 0;
config->hasAddOnData = 0;
config->noSyncProfile = 0;
config->noSyncProfileType = NO_SYNC_AUTO;
config->frequencyNormalizationTries = 0;
config->frequencyNormalizationTolerant = 0;
config->noiseFloorTooHigh = 0;
config->noiseFloorBigDifference = 0;
config->channelWithLowFundamentals = 0;
config->notVisible = 0;
config->usesStereo = 0;
config->allowStereoVsMono = 0;
config->stereoNotFound = 0;
config->stereoBalanceBlock = 0;
config->internalSyncTolerance = 0;
config->zoomWaveForm = 0;
config->trimmingNeeded = 0;
config->highestValueBitDepth = 0;
config->lowestValueBitDepth = 0;
config->lowestDBFS = 0;
config->averageDifference = 0;
config->averageDifferenceOrig = 0;
config->substractAveragePlot = 0;
config->warningStereoReversed = 0;
config->warningRatioTooHigh = 0;
for (i = 0; i < 4; i++)
{
config->syncAlignPct[i] = 0;
config->syncAlignTolerance[i] = 0;
}
config->syncAlignIterator = 0;
config->logScale = 1;
config->logScaleTS = 0;
config->normType = max_frequency;
config->refNoiseMin = 0;
config->refNoiseMax = 0;
config->plotResX = PLOT_RES_X;
config->plotResY = PLOT_RES_Y;
config->plotRatio = 0;
config->plotDifferences = 1;
config->plotMissing = 1;
config->plotSpectrogram = 1;
config->plotTimeSpectrogram = 1;
config->plotNoiseFloor = 1;
config->plotTimeDomain = 1;
config->plotPhase = 1;
config->plotAllNotes = 0;
config->plotAllNotesWindowed = 0;
config->plotTimeDomainHiDiff = 0;
config->averagePlot = 1;
config->weightedAveragePlot = 1;
config->noiseFloorAutoAdjust = 1;
config->changedCLKFrom = 0;
config->pErrorReport = 0;
config->noBalance = 0;
config->Differences.BlockDiffArray = NULL;
config->Differences.cntFreqAudioDiff = 0;
config->Differences.cntAmplAudioDiff = 0;
config->Differences.cntTotalCompared = 0;
config->Differences.cntTotalAudioDiff = 0;
config->types.totalBlocks = 0;
config->types.regularBlocks = 0;
memset(config->types.SyncFormat, 0, sizeof(VideoBlockDef)*2);
config->types.typeArray = NULL;
config->types.typeCount = 0;
config->types.useWatermark = 0;
config->types.watermarkValidFreq = 0;
config->types.watermarkInvalidFreq = 0;
config->thresholdAmplitudeHiDif = AMPL_HIDIFF;
config->thresholdMissingHiDif = MISS_HIDIFF;
config->thresholdExtraHiDif = EXTRA_HIDIFF;
config->sync_plan = NULL;
config->model_plan = NULL;
config->reverse_plan = NULL;
config->referenceSignal = NULL;
config->comparisonSignal = NULL;
config->nyquistLimit = 0; // only used in MDWave
config->clkBlock = NO_CLK;
config->clkFreq = 0;
config->clkRatio = 0;
config->clkNotFound = 0;
config->clkWarning = 0;
config->clkRef = 0;
config->clkCom = 0;
config->doSamplerateAdjust = 0;
config->doClkAdjust = 0;
config->useExtraData = 1;
config->compressToBlocks = 0;
config->drawPerfect = 1;
config->drawMissExtraFreq = 1;
config->SRNoMatch = 0;
config->diffClkNoMatch = 0;
config->centsDifferenceCLK = 0;
config->RefCentsDifferenceSR = 0;
config->ComCentsDifferenceSR = 0;
config->SetBisectionLines = 0;
config->BisectionHertz = 0;
config->BisectionAmplitude = 0;
EnableLog();
}
int commandline(int argc , char *argv[], parameters *config)
{
FILE *file = NULL;
int c, index, ref = 0, tar = 0;
int profileLoaded = 0;
opterr = 0;
CleanParameters(config);
// Available: JKU1234567
while ((c = getopt (argc, argv, "Aa:Bb:Cc:Dd:Ee:Ff:GgH:hIijkL:lMm:Nn:Oo:P:p:Qq:Rr:Ss:TtuVvWw:XxY:yZ:z0:89")) != -1)
switch (c)
{
case 'A':
config->averagePlot = 1;
config->weightedAveragePlot = 0;
break;
case 'a':
config->zoomWaveForm = atof(optarg);
if(config->zoomWaveForm > 0)
config->zoomWaveForm *= -1;
if(config->zoomWaveForm < -250)
{
logmsg(" -ERROR: Waveform Zoom Range must be between %d and %d\n", 0, -250);
return 0;
}
if(config->zoomWaveForm)
logmsg("\t-Zooming waveform from 0dbfs to %gdbfs\n", config->zoomWaveForm);
else
logmsg("\t-Zooming waveform kept at 0dbfs\n");
break;
case 'B':
config->channelBalance = 0;
logmsg("\t -Audio channel balance disabled\n");
break;
case 'b':
config->AmpBarRange = atof(optarg);
if(config->AmpBarRange < 0.0001 || config->AmpBarRange > 16)
{
logmsg("-ERROR: Range must be between %g and %g\n", 0.0001, 16.0);
return 0;
}
logmsg("\t-Changing Bar range to %dbfs\n", config->AmpBarRange);
break;
case 'C':
config->outputCSV = 1;
break;
case 'c':
sprintf(config->comparisonFile, "%s", optarg);
tar = 1;
break;
case 'D':
config->plotDifferences = 0;
break;
case 'd':
config->maxDbPlotZC = atof(optarg);
if(config->maxDbPlotZC < 0 || config->maxDbPlotZC > 120.0)
{
logmsg("-ERROR: Range must be between %d and %d\n", 0, 120);
return 0;
}
config->maxDbPlotZCChanged = 1;
logmsg("\t-Plot range set to %g\n", config->maxDbPlotZC);
break;
case 'E':
config->FullTimeSpectroScale = 1;
logmsg("\t-Full Time spectrogram selected, this is slower\n");
break;
case 'e':
config->endHz = atof(optarg);
if(config->endHz < START_HZ*2.0)
{
logmsg("-ERROR: Requested %g end frequency is lower than possible\n", atof(optarg));
return 0;
}
if(config->endHz > MAX_HZ)
{
logmsg("-ERROR: Requested %g end frequency is higher than possible\n", atof(optarg));
return 0;
}
if(config->endHz > END_HZ)
config->endHzPlot = config->endHz;
logmsg("\t-Frequency end range for FFTW is now %g (default %g)\n", config->endHz, END_HZ);
break;
case 'F':
config->plotNoiseFloor = 0;
break;
case 'f':
config->MaxFreq = atoi(optarg);
if(config->MaxFreq < 1 || config->MaxFreq > MAX_FREQ_COUNT)
{
logmsg("-ERROR: Number of frequencies must be between %d and %d\n", 1, MAX_FREQ_COUNT);
return 0;
}
logmsg("\t-Max frequencies to use from FFTW are %d (default %d)\n", config->MaxFreq, FREQ_COUNT);
break;
case 'G':
config->substractAveragePlot = 1;
break;
case 'g':
config->averagePlot = 0;
break;
case 'H':
{
double percent = 0;
percent = atof(optarg);
if(percent > 100.0 || percent < 0.01)
{
logmsg("-ERROR: Percent for comparison must be between 0.01%% and 100.0%%\n");
return 0;
}
config->thresholdAmplitudeHiDif = percent;
config->thresholdMissingHiDif = percent;
config->thresholdExtraHiDif = percent;
logmsg("\t-Percentage for highly different wavefors set at %g%% (old value 1%%)\n", percent);
config->plotTimeDomainHiDiff = 1;
}
break;
case 'h':
PrintUsage();
return 0;
break;
case 'I':
config->ignoreFrameRateDiff = 1;
logmsg("\t-Ignoring frame rate differences\n");
break;
case 'i':
config->ignoreFloor = 1;
logmsg("\t-Ignoring Silence block noise floor\n");
break;
case 'j':
config->doClkAdjust = 1;
logmsg("\t-Adjusting Clock\n");
break;
case 'k':
config->clock = 1;
break;
case 'L':
switch(atoi(optarg))
{
case 0:
config->plotResX = PLOT_RES_X_LL;
config->plotResY = PLOT_RES_Y_LL;
config->showPercent = 0;
break;
case 1:
config->plotResX = PLOT_RES_X_LOW;
config->plotResY = PLOT_RES_Y_LOW;
config->showPercent = 0;
break;
case 2:
config->plotResX = PLOT_RES_X;
config->plotResY = PLOT_RES_Y;
break;
case 3:
config->plotResX = PLOT_RES_X_1K;
config->plotResY = PLOT_RES_Y_1K;
break;
case 4:
config->plotResX = PLOT_RES_X_HI;
config->plotResY = PLOT_RES_Y_HI;
break;
case 5:
config->plotResX = PLOT_RES_X_4K;
config->plotResY = PLOT_RES_Y_4K;
break;
case 6:
config->plotResX = PLOT_RES_X_8K;
config->plotResY = PLOT_RES_Y_8K;
break;
case 7:
config->plotResX = PLOT_RES_X_16K;
config->plotResY = PLOT_RES_Y_16K;
break;
case 8:
config->plotResX = PLOT_RES_X_32K;
config->plotResY = PLOT_RES_Y_32K;
break;
case 9:
config->plotResX = PLOT_RES_X_64K;
config->plotResY = PLOT_RES_Y_64K;
break;
default:
logmsg("-ERROR: Invalid resolution (-%c) parameter %s\n", optopt, optarg);
return 0;
break;
}
logmsg("Plot resolution set to %gx%g\n", config->plotResX, config->plotResY);
break;
case 'l':
DisableLog();
break;
case 'M':
config->plotMissing = 0;
break;
case 'm':
{
char manualType = '\0';
long start = 0, end = 0;
if(sscanf(optarg, "%c:%ld:%ld\n", &manualType, &start, &end) != 3 ||
(manualType != 'r' && manualType != 'c'))
{
logmsg("-ERROR: Invalid manual offset (-m) parameter: %s.\n", optarg);
logmsg(" Must be of the form [r|c]:<start sample>:<end sample>\n");
return 0;
}
if(end <= start)
{
logmsg("ERROR: For manual sample offset, ending offset must be bigger than the starting offset\n");
return 0;
}
if(manualType == 'r')
{
config->ManualSyncRef = 1;
config->ManualSyncRefStart = start;
config->ManualSyncRefEnd = end;
logmsg("- Reference ");
}
if(manualType == 'c')
{
config->ManualSyncComp = 1;
config->ManualSyncCompStart = start;
config->ManualSyncCompEnd = end;
logmsg("- Comparison ");
}
logmsg("manual sample offset set %ld-%ld\n", start, end);
}
break;
case 'N':
config->logScale = 0;
logmsg("\t-Plots will not be adjusted to log scale\n");
break;
case 'n':
switch(optarg[0])
{
case 't':
config->normType = max_time;
logmsg("\t-Using Time Domain Normalization\n");
break;
case 'f':
config->normType = max_frequency;
logmsg("\t-Using Frequency Domain Normalization\n");
break;
case 'a':
config->normType = average;
logmsg("\t-Using Average Fundamental Frequency Normalization\n");
break;
case 'n':
config->normType = none;
logmsg("\t-Not using Normalization\n");
break;
default:
logmsg("-ERROR: Invalid Normalization option '%c'\n", optarg[0]);
logmsg("\tUse 't' Time Domain Max, 'f' Frequency Domain Max or 'a' Average\n");
return 0;
break;
}
break;
case 'O':
config->plotPhase = 0;
break;
case 'o':
config->outputFilterFunction = atoi(optarg);
if(config->outputFilterFunction < 0 || config->outputFilterFunction > 5)
{
logmsg("-ERROR: Invalid Output Filter option '%s'\n", optarg);
return 0;
}
break;
case 'P':
sprintf(config->profileFile, "%s", optarg);
if (!LoadProfile(config))
{
logmsg("Invalid Profile, aborting\n");
return 0;
}
profileLoaded = 1;
break;
case 'p':
config->significantAmplitude = atof(optarg);
if(config->significantAmplitude == 0)
{
config->noiseFloorAutoAdjust = 0;
config->significantAmplitude = SIGNIFICANT_AMPLITUDE;
}
else if(config->significantAmplitude < -250.0 || config->significantAmplitude > -1.0)
{
logmsg("-ERROR: Significant amplitude must be between %d and %d\n", -1, -250);
return 0;
} else {
config->ignoreFloor = 2;
config->origSignificantAmplitude = config->significantAmplitude;
}
break;
case 'Q':
config->plotTimeDomain = 0;
break;
case 'q':
{
double BisectionHertz = 0, BisectionAmplitude = 0;
if(sscanf(optarg, "%lf:%lf", &BisectionHertz, &BisectionAmplitude) != 2)
{
logmsg("-ERROR: Invalid values for bisection lines (-q): %s.\n", optarg);
logmsg(" Must be of the form <bisection hertz>:<bisection samplitude>\n");
return 0;
}
config->SetBisectionLines = 1;
config->BisectionHertz = BisectionHertz;
config->BisectionAmplitude = BisectionAmplitude;
logmsg("Bisection lines set at %g,%g\n", BisectionHertz, BisectionAmplitude);
}
break;
case 'R':
config->doSamplerateAdjust = 1;
logmsg("\t-Adjusting sample rate if inconsistency found\n");
break;
case 'r':
sprintf(config->referenceFile, "%s", optarg);
ref = 1;
break;
case 'S':
config->plotSpectrogram = 0;
break;
case 's':
config->startHz = atof(optarg);
if(config->startHz < 1.0 || config->startHz > MAX_HZ-100.0)
{
logmsg(" - ERROR: Requested %g start frequency is out of range\n", atof(optarg));
return 0;
}
logmsg("\t-Frequency start range for FFTW is now %g (default %g)\n", config->startHz, START_HZ);
break;
case 'T':
config->syncTolerance++;
if(config->syncTolerance > 3)
config->syncTolerance = 3;
break;
case 't':
config->plotTimeSpectrogram = 0;
break;
case 'u':
config->plotAllNotes++;
if(config->plotAllNotes > 4)
config->plotAllNotes = 4;
break;
case 'V': // reserved
break;
case 'v':
config->verbose++;
if(config->verbose > 3)
config->verbose = 3;
break;
case 'W':
config->whiteBG = 1;
break;
case 'w':
switch(optarg[0])
{
case 'n':
case 'f':
case 'h':
case 't':
case 'm':
config->window = optarg[0];
break;
default:
logmsg("-ERROR: Invalid Window for FFT option '%c'\n", optarg[0]);
logmsg("\t Use n for None, t for Tukey window (default), f for Flattop, h for Hann or m for Hamming window\n");
return 0;
break;
}
break;
case 'X':
config->useExtraData = 0;
break;
case 'x':
config->extendedResults = 1;
config->showAll = 1;
break;
case 'Y':
if(strlen(optarg) == 1)
{
config->videoFormatRef = atoi(optarg);
if (config->videoFormatRef < 0 || config->videoFormatRef > MAX_SYNC) // We'll confirm this later
{
logmsg("-ERROR: Profile can have up to %d types\n", MAX_SYNC);
return 0;
}
}
else
{
if(!profileLoaded)
{
logmsg("-ERROR: for Video Format matching, define the profile first (-P)");
return 0;
}
config->videoFormatRef = MatchVideoFormat(config, optarg);
if(config->videoFormatRef == -1)
{
logmsg("-ERROR: Invalid format \"%s\". Defined formats are: ", optarg);
listFormats(config);
logmsg("\n");
return 0;
}
}
break;
case 'y':
config->debugSync = 1;
config->timeDomainSync = 1;
break;
case 'Z':
if(strlen(optarg) == 1)
{
config->videoFormatCom = atoi(optarg);
if (config->videoFormatCom < 0 || config->videoFormatCom > MAX_SYNC)
{
logmsg("- ERROR: Profile can have up to %d types\n", MAX_SYNC);
return 0;
}
}
else
{
if (!profileLoaded)
{
logmsg("-ERROR: for Video Format matching, define the profile first (-P)");
return 0;
}
config->videoFormatCom = MatchVideoFormat(config, optarg);
if (config->videoFormatCom == -1)
{
logmsg("-ERROR: Invalid format \"%s\". Defined formats are: ", optarg);
listFormats(config);
logmsg("\n");
return 0;
}
}
break;
case 'z':
config->ZeroPad = 1;
logmsg("\t-FFT bins will be aligned to 1Hz, this is slower\n");
break;
case '0':
sprintf(config->outputPath, "%s", optarg);
break;
case '8':
config->logScaleTS = 1;
logmsg("\t-Using linear scale for Time Spectrogram plots\n");
break;
case '9':
config->compressToBlocks = 1;
break;
default:
case '?':
if (optopt == 'b')
logmsg("\t ERROR: Bar Difference -%c option requires a real number > 0.0001 < 16.\n", optopt);
else if (optopt == 'c')
logmsg("\t ERROR: Compare File -%c requires an argument.\n", optopt);
else if (optopt == 'd')
logmsg("\t ERROR: Max DB Height for Plots -%c requires an argument: %g-%g\n", 0.1, 60.0, optopt);
else if (optopt == 'e')
logmsg("\t ERROR: Max frequency range for FFTW -%c requires an argument: %d-%d\n", START_HZ*2, END_HZ, optopt);
else if (optopt == 'f')
logmsg("\t ERROR: Max # of frequencies to use from FFTW -%c requires an argument: 1-%d\n", optopt, MAX_FREQ_COUNT);
else if (optopt == 'H')
logmsg("\t ERROR: Highly different waveform -%c requires an argument: 0.01-100.0\n", optopt);
else if (optopt == 'L')
logmsg("\t ERROR: Plot Resolution -%c requires an argument: 1-6\n", optopt);
else if (optopt == 'm')
logmsg("\t ERROR: Manual sync -%c requires an argument: [r|c]:<s>:<e>\n", optopt);
else if (optopt == 'n')
logmsg("\t ERROR: Normalization type -%c requires an argument:\n\tUse 't' Time Domain Max, 'f' Frequency Domain Max or 'a' Average\n");
else if (optopt == 'o')
logmsg("\t ERROR: Output curve -%c requires an argument 0-4\n", optopt);
else if (optopt == 'P')
logmsg("\t ERROR: Profile File -%c requires a file argument\n", optopt);
else if (optopt == 'p')
logmsg("\t ERROR: Significant Amplitude -%c requires an argument: -1.0 to -200.0 dBFS\n\t\tOr 0 for Auto Adjustment to Comparision Noise Floor\n", optopt);
else if (optopt == '1')
logmsg("\t ERROR: Bisection lines -%c requires an argument: <h>:<d>\n", optopt);
else if (optopt == 'r')
logmsg("\t ERROR: Reference File -%c requires an argument.\n", optopt);
else if (optopt == 's')
logmsg("\t ERROR: Min frequency range for FFTW -%c requires an argument: %d-%d\n", 1, END_HZ-100, optopt);
else if (optopt == 'w')
logmsg("\t ERROR: FFT Window option -%c requires an argument: n,t,f or h\n", optopt);
else if (optopt == 'Y')
logmsg("\t ERROR: Reference format: needs a number with a selection from the profile\n");
else if (optopt == 'Z')
logmsg("\t ERROR: Comparison format: needs a number with a selection from the profile\n");
else if (optopt == '0')
logmsg("\t ERROR: Output folder argument -%c requires a valid path.\n", optopt);
else if (isprint (optopt))
logmsg("\t ERROR: Unknown option `-%c'.\n", optopt);
else
logmsg("\t ERROR: Unknown option character `\\x%x'.\n", optopt);
return 0;
break;
}
for(index = optind; index < argc; index++)
{
logmsg("ERROR: Invalid argument %s\n", argv[index]);
return 0;
}
if(!ref || !tar)
{
logmsg(" usage: mdfourier -P profile.mdf -r reference.wav -c compare.wav\n");
logmsg(" ERROR: Please define both reference and compare audio files\n");
return 0;
}
if(config->FullTimeSpectroScale)
config->MaxFreq = END_HZ;
if(config->endHz <= config->startHz)
{
logmsg("-ERROR: Invalid frequency range for FFTW (%g Hz to %g Hz)\n",
config->startHz, config->endHz);
return 0;
}
if(!config->plotDifferences && !config->plotMissing &&
!config->plotSpectrogram && !config->averagePlot &&
!config->plotNoiseFloor && !config->plotTimeSpectrogram &&
!config->plotTimeDomain && !config->plotPhase)
{
logmsg("-ERROR: It makes no sense to process everything and plot nothing\nAborting.\n");
return 0;
}
file = fopen(config->profileFile, "rb");
if(!file)
{
logmsg("- ERROR: Could not load profile configuration file: \"%s\"\n", config->profileFile);
return 0;
}
fclose(file);
file = fopen(config->referenceFile, "rb");
if(!file)
{
logmsg("- ERROR: Could not open REFERENCE file: \"%s\"\n", config->referenceFile);
return 0;
}
fclose(file);
file = fopen(config->comparisonFile, "rb");
if(!file)
{
logmsg("- ERROR: Could not open COMPARE file: \"%s\"\n", config->comparisonFile);
return 0;
}
fclose(file);
if(config->verbose)
{
if(config->window != 'n')
logmsg("\tA %s window will be applied to each block to be compared\n", GetWindow(config->window));
else
logmsg("\tNo window (rectangle) will be applied to each block to be compared\n");
}
if(config->ZeroPad && config->FullTimeSpectroScale)
logmsg("\t -Go and play an arcade game credit if you have a slow CPU like mine...\n");
if(config->averagePlot && !config->weightedAveragePlot)
logmsg("\tAveraged Plots will not be weighted\n");
if(config->logScale && config->plotRatio == 0)
config->plotRatio = config->endHzPlot/log10(config->endHzPlot);
if(config->plotAllNotes)
{
switch(config->plotAllNotes)
{
case 1:
logmsg("\t-Creating waveform plots for all blocks\n");
break;
case 2:
config->plotAllNotesWindowed = 1;
logmsg("\t-Creating only DFT windowed waveform plots for all blocks\n");
break;
case 3:
config->plotAllNotesWindowed = 1;
logmsg("\t-Creating waveform and DFFT window plots for all blocks\n");
break;
case 4:
config->plotAllNotesWindowed = 1;
logmsg("\t-Creating waveform and DFFT window plots for all blocks, and showing real zero padding if needed\n");
break;
}
}
if(config->SetBisectionLines)
{
if(config->BisectionHertz < 0)
{
logmsg("ERROR: Bisection line frequency must be higher than the base analysis frequency (%g hz)\n", config->startHz);
return 0;
}
if(config->BisectionHertz > config->endHz)
{
logmsg("ERROR: Bisection line frequency must be lower than the analysis frequency (%g hz)\n", config->endHz);
return 0;
}
if(fabs(config->BisectionAmplitude) > config->maxDbPlotZC)
{
logmsg("ERROR: Bisection line amplitude must be lower than the analysis amplitude (%g dB)\n", config->maxDbPlotZC);
return 0;
}
}
return 1;
}
int checkPath(char *path)
{
int len = 0;
char *CurrentPath = NULL;
if(!path || strlen(path) == 0)
return 1;
len = strlen(path);
if(path[len-1] != FOLDERCHAR)
{
if(len < BUFFER_SIZE)
{
path[len] = FOLDERCHAR;
path[len+1] = '\0';
}
else
{
logmsg("Path too long %s\n", path);
return 0;
}
}
CurrentPath = (char*)malloc(sizeof(char)*FILENAME_MAX);
if(!CurrentPath)
return 0;
if(!GetCurrentDir(CurrentPath, sizeof(char)*FILENAME_MAX))
{
free(CurrentPath);
logmsg("Could not get current path\n");
return 0;
}
if(chdir(path) == -1)
{
free(CurrentPath);
logmsg("Could not open selected path '%s'\n", path);
return 0;
}
PopMainPath(&CurrentPath);
return 1;
}
int checkAlternatePaths(parameters *config)
{
if(!checkPath(config->outputPath))
return 0;
return 1;
}
char *PushMainPath(parameters *config)
{
char *CurrentPath = NULL;
if(strlen(config->outputPath) == 0)
return NULL;
CurrentPath = (char*)malloc(sizeof(char)*FILENAME_MAX);
if(!CurrentPath)
return NULL;
if(!GetCurrentDir(CurrentPath, sizeof(char)*FILENAME_MAX))
{
free(CurrentPath);
logmsg("Could not get current path\n");
return NULL;
}