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examples/sndfile-metadata-(get|set).c : Add handling for more metadata types.

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This commit is contained in:
Erik de Castro Lopo 2008-09-09 21:12:59 +10:00
parent e9c25c2548
commit e95d2a9faa
2 changed files with 47 additions and 34 deletions
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8
examples/sndfile-metadata-get.c
View File

@ -138,9 +138,13 @@ process_args (SNDFILE * file, const SF_BROADCAST_INFO * binfo, int argc, char *
HANDLE_BEXT_ARG ("--bext-orig-time", "Origination time", origination_time) ;
HANDLE_BEXT_ARG ("--bext-coding-hist", "Coding history", coding_history) ;
HANDLE_STR_ARG ("--str-name", "Name", SF_STR_TITLE) ;
HANDLE_STR_ARG ("--str-title", "Name", SF_STR_TITLE) ;
HANDLE_STR_ARG ("--str-copyright", "Copyright", SF_STR_COPYRIGHT) ;
HANDLE_STR_ARG ("--str-artist", "Artist", SF_STR_ARTIST) ;
HANDLE_STR_ARG ("--str-create-date", "Create date", SF_STR_DATE) ;
HANDLE_STR_ARG ("--str-comment", "Comment", SF_STR_COMMENT) ;
HANDLE_STR_ARG ("--str-date", "Create date", SF_STR_DATE) ;
HANDLE_STR_ARG ("--str-album", "Album", SF_STR_ALBUM) ;
HANDLE_STR_ARG ("--str-license", "License", SF_STR_LICENSE) ;
if (! do_all)
printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ;

73
examples/sndfile-metadata-set.c
View File

@ -48,9 +48,14 @@
typedef struct
{ const char * name ;
{ const char * title ;
const char * copyright ;
const char * artist ;
const char * create_date ;
const char * comment ;
const char * date ;
const char * album ;
const char * license ;
/* Stuff to go in the 'bext' chunk of WAV files. */
int has_bext_fields ;
@ -178,29 +183,21 @@ main (int argc, char *argv [])
continue ;
} ;
if (strcmp (argv [k], "--str-name") == 0)
{ k ++ ;
if (k == argc) missing_param (argv [k - 1]) ;
#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 ; \
} ;
info.name = argv [k] ;
continue ;
} ;
if (strcmp (argv [k], "--str-artist") == 0)
{ k ++ ;
if (k == argc) missing_param (argv [k - 1]) ;
info.artist = argv [k] ;
continue ;
} ;
if (strcmp (argv [k], "--str-create-date") == 0)
{ k ++ ;
if (k == argc) missing_param (argv [k - 1]) ;
info.create_date = argv [k] ;
continue ;
} ;
HANDLE_STR_ARG ("--str-title", title) ;
HANDLE_STR_ARG ("--str-copyright", copyright) ;
HANDLE_STR_ARG ("--str-artist", artist) ;
HANDLE_STR_ARG ("--str-copyright", copyright) ;
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)
@ -227,12 +224,12 @@ main (int argc, char *argv [])
continue ;
} ;
if (strcmp (argv [k], "--str-auto-create-date") == 0)
if (strcmp (argv [k], "--str-auto-date") == 0)
{ char tmp [20] ;
snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ;
info.create_date = strdup (tmp) ;
info.date = strdup (tmp) ;
continue ;
} ;
@ -284,10 +281,10 @@ has_bext_fields_set (const INFO * info)
{
if (info->description || info->originator || info->originator_reference)
return 1 ;
if (info->origination_date || info->origination_time || info->umid || info->coding_history)
return 1 ;
return 0 ;
} /* has_bext_fields_set */
@ -451,14 +448,26 @@ merge_broadcast_info (SNDFILE * infile, SNDFILE * outfile, int format, const INF
static void
update_strings (SNDFILE * outfile, const INFO * info)
{
if (info->name != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->name) ;
if (info->title != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->title) ;
if (info->copyright != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->copyright) ;
if (info->artist != NULL)
sf_set_string (outfile, SF_STR_ARTIST, info->artist) ;
if (info->create_date != NULL)
sf_set_string (outfile, SF_STR_DATE, info->create_date) ;
if (info->comment != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->comment) ;
if (info->date != NULL)
sf_set_string (outfile, SF_STR_DATE, info->date) ;
if (info->album != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->album) ;
if (info->license != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->license) ;
} /* update_strings */