X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpreter/lib/src/libsndfile-1.0.25/programs/sndfile-metadata-set.c diff --git a/interpreter/lib/src/libsndfile-1.0.25/programs/sndfile-metadata-set.c b/interpreter/lib/src/libsndfile-1.0.25/programs/sndfile-metadata-set.c new file mode 100644 index 0000000..cf0babf --- /dev/null +++ b/interpreter/lib/src/libsndfile-1.0.25/programs/sndfile-metadata-set.c @@ -0,0 +1,284 @@ +/* +** Copyright (C) 2008-2011 Erik de Castro Lopo +** Copyright (C) 2008-2010 George Blood Audio +** +** All rights reserved. +** +** Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the author nor the names of any contributors may be used +** to endorse or promote products derived from this software without +** specific prior written permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#include + +#include +#include +#include +#include +#include + +#include + +#include "common.h" + +#define BUFFER_LEN (1 << 16) + + +static void usage_exit (const char *progname, int exit_code) ; +static void missing_param (const char * option) ; +static void read_localtime (struct tm * timedata) ; +static int has_bext_fields_set (const METADATA_INFO * info) ; + +int +main (int argc, char *argv []) +{ METADATA_INFO info ; + struct tm timedata ; + const char *progname ; + const char * filenames [2] = { NULL, NULL } ; + int k ; + + /* Store the program name. */ + progname = program_name (argv [0]) ; + + /* Check if we've been asked for help. */ + if (argc < 3 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0) + usage_exit (progname, 0) ; + + /* Clear set all fields of the struct to zero bytes. */ + memset (&info, 0, sizeof (info)) ; + + /* Get the time in case we need it later. */ + read_localtime (&timedata) ; + + for (k = 1 ; k < argc ; k++) + { char tmp [20] ; + + if (argv [k][0] != '-') + { if (filenames [0] == NULL) + filenames [0] = argv [k] ; + else if (filenames [1] == NULL) + filenames [1] = argv [k] ; + else + { printf ("Error : Already have two file names on the command line and then found '%s'.\n\n", argv [k]) ; + usage_exit (progname, 1) ; + } ; + continue ; + } ; + +#define HANDLE_BEXT_ARG(cmd,field) \ + if (strcmp (argv [k], cmd) == 0) \ + { k ++ ; \ + if (k == argc) missing_param (argv [k - 1]) ; \ + info.field = argv [k] ; \ + continue ; \ + } ; + + HANDLE_BEXT_ARG ("--bext-description", description) ; + HANDLE_BEXT_ARG ("--bext-originator", originator) ; + HANDLE_BEXT_ARG ("--bext-orig-ref", originator_reference) ; + HANDLE_BEXT_ARG ("--bext-umid", umid) ; + HANDLE_BEXT_ARG ("--bext-orig-date", origination_date) ; + HANDLE_BEXT_ARG ("--bext-orig-time", origination_time) ; + HANDLE_BEXT_ARG ("--bext-coding-hist", coding_history) ; + HANDLE_BEXT_ARG ("--bext-time-ref", time_ref) ; + +#define HANDLE_STR_ARG(cmd,field) \ + if (strcmp (argv [k], cmd) == 0) \ + { k ++ ; \ + if (k == argc) missing_param (argv [k - 1]) ; \ + info.field = argv [k] ; \ + continue ; \ + } ; + + HANDLE_STR_ARG ("--str-comment", comment) ; + HANDLE_STR_ARG ("--str-title", title) ; + HANDLE_STR_ARG ("--str-copyright", copyright) ; + HANDLE_STR_ARG ("--str-artist", artist) ; + HANDLE_STR_ARG ("--str-date", date) ; + HANDLE_STR_ARG ("--str-album", album) ; + HANDLE_STR_ARG ("--str-license", license) ; + + /* Following options do not take an argument. */ + if (strcmp (argv [k], "--bext-auto-time-date") == 0) + { snprintf (tmp, sizeof (tmp), "%02d:%02d:%02d", timedata.tm_hour, timedata.tm_min, timedata.tm_sec) ; + info.origination_time = strdup (tmp) ; + + snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ; + info.origination_date = strdup (tmp) ; + continue ; + } ; + + if (strcmp (argv [k], "--bext-auto-time") == 0) + { snprintf (tmp, sizeof (tmp), "%02d:%02d:%02d", timedata.tm_hour, timedata.tm_min, timedata.tm_sec) ; + info.origination_time = strdup (tmp) ; + continue ; + } ; + + if (strcmp (argv [k], "--bext-auto-date") == 0) + { snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ; + info.origination_date = strdup (tmp) ; + continue ; + } ; + + if (strcmp (argv [k], "--str-auto-date") == 0) + { snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ; + + info.date = strdup (tmp) ; + continue ; + } ; + + printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ; + usage_exit (progname, 1) ; + } ; + + /* Find out if any of the 'bext' fields are set. */ + info.has_bext_fields = has_bext_fields_set (&info) ; + + if (filenames [0] == NULL) + { printf ("Error : No input file specificed.\n\n") ; + exit (1) ; + } ; + + if (filenames [1] != NULL && strcmp (filenames [0], filenames [1]) == 0) + { printf ("Error : Input and output files are the same.\n\n") ; + exit (1) ; + } ; + + if (info.coding_history != NULL && filenames [1] == NULL) + { printf ("\n" + "Error : Trying to update coding history of an existing file which unfortunately\n" + " is not supported. Instead, create a new file using :\n" + "\n" + " %s --bext-coding-hist \"Coding history\" old_file.wav new_file.wav\n" + "\n", + progname) ; + exit (1) ; + } ; + + sfe_apply_metadata_changes (filenames, &info) ; + + return 0 ; +} /* main */ + +/*============================================================================== +** Print version and usage. +*/ + +static void +usage_exit (const char *progname, int exit_code) +{ printf ("\nUsage :\n\n" + " %s [options] \n" + " %s [options] \n" + "\n", + progname, progname) ; + + puts ( + "Where an option is made up of a pair of a field to set (one of\n" + "the 'bext' or metadata fields below) and a string. Fields are\n" + "as follows :\n" + ) ; + + puts ( + " --bext-description Set the 'bext' description.\n" + " --bext-originator Set the 'bext' originator.\n" + " --bext-orig-ref Set the 'bext' originator reference.\n" + " --bext-umid Set the 'bext' UMID.\n" + " --bext-orig-date Set the 'bext' origination date.\n" + " --bext-orig-time Set the 'bext' origination time.\n" + " --bext-coding-hist Set the 'bext' coding history.\n" + " --bext-time-raf Set the 'bext' Time ref.\n" + "\n" + " --str-comment Set the metadata comment.\n" + " --str-title Set the metadata title.\n" + " --str-copyright Set the metadata copyright.\n" + " --str-artist Set the metadata artist.\n" + " --str-date Set the metadata date.\n" + " --str-album Set the metadata album.\n" + " --str-license Set the metadata license.\n" + ) ; + + puts ( + "There are also the following arguments which do not take a\n" + "parameter :\n\n" + " --bext-auto-time-date Set the 'bext' time and date to current time/date.\n" + " --bext-auto-time Set the 'bext' time to current time.\n" + " --bext-auto-date Set the 'bext' date to current date.\n" + " --str-auto-date Set the metadata date to current date.\n" + ) ; + + puts ( + "Most of the above operations can be done in-place on an existing\n" + "file. If any operation cannot be performed, the application will\n" + "exit with an appropriate error message.\n" + ) ; + + printf ("Using %s.\n\n", sf_version_string ()) ; + exit (exit_code) ; +} /* usage_exit */ + +static void +missing_param (const char * option) +{ + printf ("Error : Option '%s' needs a parameter but doesn't seem to have one.\n\n", option) ; + exit (1) ; +} /* missing_param */ + +/*============================================================================== +*/ + +static int +has_bext_fields_set (const METADATA_INFO * info) +{ + if (info->description || info->originator || info->originator_reference) + return 1 ; + + if (info->origination_date || info->origination_time || info->umid || info->coding_history || info->time_ref) + return 1 ; + + return 0 ; +} /* has_bext_fields_set */ + +static void +read_localtime (struct tm * timedata) +{ time_t current ; + + time (¤t) ; + memset (timedata, 0, sizeof (struct tm)) ; + +#if defined (HAVE_LOCALTIME_R) + /* If the re-entrant version is available, use it. */ + localtime_r (¤t, timedata) ; +#elif defined (HAVE_LOCALTIME) + { + struct tm *tmptr ; + /* Otherwise use the standard one and copy the data to local storage. */ + if ((tmptr = localtime (¤t)) != NULL) + memcpy (timedata, tmptr, sizeof (struct tm)) ; + } +#endif + + return ; +} /* read_localtime */ +