diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/makehrtf.c | 308 |
1 files changed, 169 insertions, 139 deletions
diff --git a/utils/makehrtf.c b/utils/makehrtf.c index 57d8a91a..fef1533a 100644 --- a/utils/makehrtf.c +++ b/utils/makehrtf.c @@ -2512,146 +2512,176 @@ static int ProcessDefinition (const char * inName, const uint outRate, const uin return (1); } -// Standard command line dispatch. -int main (const int argc, const char * argv []) { - const char * inName = NULL, * outName = NULL; - OutputFormatT outFormat; - int argi; - uint outRate, fftSize; - int equalize, surface; - double limit; - uint truncSize; - HeadModelT model; - double radius; - char * end = NULL; - - if (argc < 2) { - fprintf (stderr, "Error: No command specified. See '%s -h' for help.\n", argv [0]); - return (-1); - } - if ((strcmp (argv [1], "--help") == 0) || (strcmp (argv [1], "-h") == 0)) { - fprintf (stdout, "HRTF Processing and Composition Utility\n\n"); - fprintf (stdout, "Usage: %s <command> [<option>...]\n\n", argv [0]); - fprintf (stdout, "Commands:\n"); - fprintf (stdout, " -m, --make-mhr Makes an OpenAL Soft compatible HRTF data set.\n"); - fprintf (stdout, " Defaults output to: ./oalsoft_hrtf_%%r.mhr\n"); - fprintf (stdout, " -h, --help Displays this help information.\n\n"); - fprintf (stdout, "Options:\n"); - fprintf (stdout, " -r=<rate> Change the data set sample rate to the specified value and\n"); - fprintf (stdout, " resample the HRIRs accordingly.\n"); - fprintf (stdout, " -f=<points> Override the FFT window size (defaults to the first power-\n"); - fprintf (stdout, " of-two that fits four times the number of HRIR points).\n"); - fprintf (stdout, " -e={on|off} Toggle diffuse-field equalization (default: %s).\n", (DEFAULT_EQUALIZE ? "on" : "off")); - fprintf (stdout, " -s={on|off} Toggle surface-weighted diffuse-field average (default: %s).\n", (DEFAULT_SURFACE ? "on" : "off")); - fprintf (stdout, " -l={<dB>|none} Specify a limit to the magnitude range of the diffuse-field\n"); - fprintf (stdout, " average (default: %.2f).\n", DEFAULT_LIMIT); - fprintf (stdout, " -w=<points> Specify the size of the truncation window that's applied\n"); - fprintf (stdout, " after minimum-phase reconstruction (default: %u).\n", DEFAULT_TRUNCSIZE); - fprintf (stdout, " -d={dataset| Specify the model used for calculating the head-delay timing\n"); - fprintf (stdout, " sphere} values (default: %s).\n", ((DEFAULT_HEAD_MODEL == HM_DATASET) ? "dataset" : "sphere")); - fprintf (stdout, " -c=<size> Use a customized head radius measured ear-to-ear in meters.\n"); - fprintf (stdout, " -i=<filename> Specify an HRIR definition file to use (defaults to stdin).\n"); - fprintf (stdout, " -o=<filename> Specify an output file. Overrides command-selected default.\n"); - fprintf (stdout, " Use of '%%r' will be substituted with the data set sample rate.\n"); - return (0); - } - if ((strcmp (argv [1], "--make-mhr") == 0) || (strcmp (argv [1], "-m") == 0)) { - if (argc > 3) - outName = argv [3]; - else - outName = "./oalsoft_hrtf_%r.mhr"; - outFormat = OF_MHR; - } else { - fprintf (stderr, "Error: Invalid command '%s'.\n", argv [1]); - return (-1); - } - argi = 2; - outRate = 0; - fftSize = 0; - equalize = DEFAULT_EQUALIZE; - surface = DEFAULT_SURFACE; - limit = DEFAULT_LIMIT; - truncSize = DEFAULT_TRUNCSIZE; - model = DEFAULT_HEAD_MODEL; - radius = DEFAULT_CUSTOM_RADIUS; - while (argi < argc) { - if (strncmp (argv [argi], "-r=", 3) == 0) { - outRate = strtoul (& argv [argi] [3], & end, 10); - if ((end [0] != '\0') || (outRate < MIN_RATE) || (outRate > MAX_RATE)) { - fprintf (stderr, "Error: Expected a value from %u to %u for '-r'.\n", MIN_RATE, MAX_RATE); - return (-1); - } - } else if (strncmp (argv [argi], "-f=", 3) == 0) { - fftSize = strtoul (& argv [argi] [3], & end, 10); - if ((end [0] != '\0') || (fftSize & (fftSize - 1)) || (fftSize < MIN_FFTSIZE) || (fftSize > MAX_FFTSIZE)) { - fprintf (stderr, "Error: Expected a power-of-two value from %u to %u for '-f'.\n", MIN_FFTSIZE, MAX_FFTSIZE); - return (-1); - } - } else if (strncmp (argv [argi], "-e=", 3) == 0) { - if (strcmp (& argv [argi] [3], "on") == 0) { - equalize = 1; - } else if (strcmp (& argv [argi] [3], "off") == 0) { - equalize = 0; - } else { - fprintf (stderr, "Error: Expected 'on' or 'off' for '-e'.\n"); - return (-1); - } - } else if (strncmp (argv [argi], "-s=", 3) == 0) { - if (strcmp (& argv [argi] [3], "on") == 0) { - surface = 1; - } else if (strcmp (& argv [argi] [3], "off") == 0) { - surface = 0; - } else { - fprintf (stderr, "Error: Expected 'on' or 'off' for '-s'.\n"); - return (-1); - } - } else if (strncmp (argv [argi], "-l=", 3) == 0) { - if (strcmp (& argv [argi] [3], "none") == 0) { - limit = 0.0; - } else { - limit = strtod (& argv [argi] [3], & end); - if ((end [0] != '\0') || (limit < MIN_LIMIT) || (limit > MAX_LIMIT)) { - fprintf (stderr, "Error: Expected 'none' or a value from %.2f to %.2f for '-l'.\n", MIN_LIMIT, MAX_LIMIT); - return (-1); - } - } - } else if (strncmp (argv [argi], "-w=", 3) == 0) { - truncSize = strtoul (& argv [argi] [3], & end, 10); - if ((end [0] != '\0') || (truncSize < MIN_TRUNCSIZE) || (truncSize > MAX_TRUNCSIZE) || (truncSize % MOD_TRUNCSIZE)) { - fprintf (stderr, "Error: Expected a value from %u to %u in multiples of %u for '-w'.\n", MIN_TRUNCSIZE, MAX_TRUNCSIZE, MOD_TRUNCSIZE); - return (-1); - } - } else if (strncmp (argv [argi], "-d=", 3) == 0) { - if (strcmp (& argv [argi] [3], "dataset") == 0) { - model = HM_DATASET; - } else if (strcmp (& argv [argi] [3], "sphere") == 0) { - model = HM_SPHERE; - } else { - fprintf (stderr, "Error: Expected 'dataset' or 'sphere' for '-d'.\n"); - return (-1); - } - } else if (strncmp (argv [argi], "-c=", 3) == 0) { - radius = strtod (& argv [argi] [3], & end); - if ((end [0] != '\0') || (radius < MIN_CUSTOM_RADIUS) || (radius > MAX_CUSTOM_RADIUS)) { - fprintf (stderr, "Error: Expected a value from %.2f to %.2f for '-c'.\n", MIN_CUSTOM_RADIUS, MAX_CUSTOM_RADIUS); - return (-1); - } - } else if (strncmp (argv [argi], "-i=", 3) == 0) { - inName = & argv [argi] [3]; - } else if (strncmp (argv [argi], "-o=", 3) == 0) { - outName = & argv [argi] [3]; - } else { - fprintf (stderr, "Error: Invalid option '%s'.\n", argv [argi]); - return (-1); - } - argi ++; - } - if (! ProcessDefinition (inName, outRate, fftSize, equalize, surface, limit, truncSize, model, radius, outFormat, outName)) - return (-1); - fprintf (stdout, "Operation completed.\n"); - return (0); +static void PrintHelp(const char *argv0, FILE *ofile) +{ + fprintf(ofile, "Usage: %s <command> [<option>...]\n\n", argv0); + fprintf(ofile, "Commands:\n"); + fprintf(ofile, " -m, --make-mhr Makes an OpenAL Soft compatible HRTF data set.\n"); + fprintf(ofile, " Defaults output to: ./oalsoft_hrtf_%%r.mhr\n"); + fprintf(ofile, " -h, --help Displays this help information.\n\n"); + fprintf(ofile, "Options:\n"); + fprintf(ofile, " -r=<rate> Change the data set sample rate to the specified value and\n"); + fprintf(ofile, " resample the HRIRs accordingly.\n"); + fprintf(ofile, " -f=<points> Override the FFT window size (defaults to the first power-\n"); + fprintf(ofile, " of-two that fits four times the number of HRIR points).\n"); + fprintf(ofile, " -e={on|off} Toggle diffuse-field equalization (default: %s).\n", (DEFAULT_EQUALIZE ? "on" : "off")); + fprintf(ofile, " -s={on|off} Toggle surface-weighted diffuse-field average (default: %s).\n", (DEFAULT_SURFACE ? "on" : "off")); + fprintf(ofile, " -l={<dB>|none} Specify a limit to the magnitude range of the diffuse-field\n"); + fprintf(ofile, " average (default: %.2f).\n", DEFAULT_LIMIT); + fprintf(ofile, " -w=<points> Specify the size of the truncation window that's applied\n"); + fprintf(ofile, " after minimum-phase reconstruction (default: %u).\n", DEFAULT_TRUNCSIZE); + fprintf(ofile, " -d={dataset| Specify the model used for calculating the head-delay timing\n"); + fprintf(ofile, " sphere} values (default: %s).\n", ((DEFAULT_HEAD_MODEL == HM_DATASET) ? "dataset" : "sphere")); + fprintf(ofile, " -c=<size> Use a customized head radius measured ear-to-ear in meters.\n"); + fprintf(ofile, " -i=<filename> Specify an HRIR definition file to use (defaults to stdin).\n"); + fprintf(ofile, " -o=<filename> Specify an output file. Overrides command-selected default.\n"); + fprintf(ofile, " Use of '%%r' will be substituted with the data set sample rate.\n"); } +// Standard command line dispatch. +int main(const int argc, const char *argv[]) +{ + const char *inName = NULL, *outName = NULL; + OutputFormatT outFormat; + uint outRate, fftSize; + int equalize, surface; + char *end = NULL; + HeadModelT model; + uint truncSize; + double radius; + double limit; + int argi; + + if(argc < 2 || strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-h") == 0) + { + fprintf(stdout, "HRTF Processing and Composition Utility\n\n"); + PrintHelp(argv[0], stdout); + return 0; + } + if(strcmp(argv[1], "--make-mhr") == 0 || strcmp(argv[1], "-m") == 0) + { + outName = "./oalsoft_hrtf_%r.mhr"; + outFormat = OF_MHR; + } + else + { + fprintf(stderr, "Error: Invalid command '%s'.\n\n", argv[1]); + PrintHelp(argv[0], stderr); + return -1; + } - + outRate = 0; + fftSize = 0; + equalize = DEFAULT_EQUALIZE; + surface = DEFAULT_SURFACE; + limit = DEFAULT_LIMIT; + truncSize = DEFAULT_TRUNCSIZE; + model = DEFAULT_HEAD_MODEL; + radius = DEFAULT_CUSTOM_RADIUS; + + argi = 2; + while(argi < argc) + { + if(strncmp(argv[argi], "-r=", 3) == 0) + { + outRate = strtoul(&argv[argi][3], &end, 10); + if(end[0] != '\0' || outRate < MIN_RATE || outRate > MAX_RATE) + { + fprintf(stderr, "Error: Expected a value from %u to %u for '-r'.\n", MIN_RATE, MAX_RATE); + return -1; + } + } + else if(strncmp(argv[argi], "-f=", 3) == 0) + { + fftSize = strtoul(&argv[argi][3], &end, 10); + if(end[0] != '\0' || (fftSize&(fftSize-1)) || fftSize < MIN_FFTSIZE || fftSize > MAX_FFTSIZE) + { + fprintf(stderr, "Error: Expected a power-of-two value from %u to %u for '-f'.\n", MIN_FFTSIZE, MAX_FFTSIZE); + return -1; + } + } + else if(strncmp(argv[argi], "-e=", 3) == 0) + { + if(strcmp(&argv[argi][3], "on") == 0) + equalize = 1; + else if(strcmp(&argv[argi][3], "off") == 0) + equalize = 0; + else + { + fprintf(stderr, "Error: Expected 'on' or 'off' for '-e'.\n"); + return -1; + } + } + else if(strncmp(argv[argi], "-s=", 3) == 0) + { + if(strcmp(&argv[argi][3], "on") == 0) + surface = 1; + else if(strcmp(&argv[argi][3], "off") == 0) + surface = 0; + else + { + fprintf(stderr, "Error: Expected 'on' or 'off' for '-s'.\n"); + return -1; + } + } + else if(strncmp(argv[argi], "-l=", 3) == 0) + { + if(strcmp(&argv[argi][3], "none") == 0) + limit = 0.0; + else + { + limit = strtod(&argv[argi] [3], &end); + if(end[0] != '\0' || limit < MIN_LIMIT || limit > MAX_LIMIT) + { + fprintf(stderr, "Error: Expected 'none' or a value from %.2f to %.2f for '-l'.\n", MIN_LIMIT, MAX_LIMIT); + return -1; + } + } + } + else if(strncmp(argv[argi], "-w=", 3) == 0) + { + truncSize = strtoul(&argv[argi][3], &end, 10); + if(end[0] != '\0' || truncSize < MIN_TRUNCSIZE || truncSize > MAX_TRUNCSIZE || (truncSize%MOD_TRUNCSIZE)) + { + fprintf(stderr, "Error: Expected a value from %u to %u in multiples of %u for '-w'.\n", MIN_TRUNCSIZE, MAX_TRUNCSIZE, MOD_TRUNCSIZE); + return -1; + } + } + else if(strncmp(argv[argi], "-d=", 3) == 0) + { + if(strcmp(&argv[argi][3], "dataset") == 0) + model = HM_DATASET; + else if(strcmp(&argv[argi][3], "sphere") == 0) + model = HM_SPHERE; + else + { + fprintf(stderr, "Error: Expected 'dataset' or 'sphere' for '-d'.\n"); + return -1; + } + } + else if(strncmp(argv[argi], "-c=", 3) == 0) + { + radius = strtod(&argv[argi][3], &end); + if(end[0] != '\0' || radius < MIN_CUSTOM_RADIUS || radius > MAX_CUSTOM_RADIUS) + { + fprintf(stderr, "Error: Expected a value from %.2f to %.2f for '-c'.\n", MIN_CUSTOM_RADIUS, MAX_CUSTOM_RADIUS); + return -1; + } + } + else if(strncmp(argv[argi], "-i=", 3) == 0) + inName = &argv[argi][3]; + else if(strncmp(argv[argi], "-o=", 3) == 0) + outName = &argv[argi][3]; + else + { + fprintf(stderr, "Error: Invalid option '%s'.\n", argv[argi]); + return -1; + } + argi++; + } + if(!ProcessDefinition(inName, outRate, fftSize, equalize, surface, limit, truncSize, model, radius, outFormat, outName)) + return -1; + fprintf(stdout, "Operation completed.\n"); + return 0; +} |