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C bindings - properties i/f (#1091)

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Support properties in C bindings

---------

Co-authored-by: whatdoineed2do/Ray <whatdoineed2do@nospam.gmail.com>
Co-authored-by: Urs Fleisch <ufleisch@users.sourceforge.net>
This commit is contained in:
whatdoineed2do
2023-07-09 18:48:27 +01:00
committed by GitHub
parent ceb142c9bd
commit e20a53afbb
3 changed files with 170 additions and 2 deletions
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33
examples/tagreader_c.c
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@ -23,6 +23,7 @@
*/
#include <stdio.h>
#include <string.h>
#include <tag_c.h>
#ifndef FALSE
@ -37,8 +38,9 @@ int main(int argc, char *argv[])
TagLib_File *file;
TagLib_Tag *tag;
const TagLib_AudioProperties *properties;
char **propertiesMap;
taglib_set_strings_unicode(FALSE);
taglib_set_strings_unicode(1);
for(i = 1; i < argc; i++) {
printf("******************** \"%s\" ********************\n", argv[i]);
@ -50,9 +52,10 @@ int main(int argc, char *argv[])
tag = taglib_file_tag(file);
properties = taglib_file_audioproperties(file);
propertiesMap = taglib_property_keys(file);
if(tag != NULL) {
printf("-- TAG --\n");
printf("-- TAG (basic) --\n");
printf("title - \"%s\"\n", taglib_tag_title(tag));
printf("artist - \"%s\"\n", taglib_tag_artist(tag));
printf("album - \"%s\"\n", taglib_tag_album(tag));
@ -62,6 +65,31 @@ int main(int argc, char *argv[])
printf("genre - \"%s\"\n", taglib_tag_genre(tag));
}
if(propertiesMap != NULL) {
char **keyPtr = propertiesMap;
int longest = 0;
while(*keyPtr) {
int len = (int)strlen(*keyPtr++);
if(len > longest) {
longest = len;
}
}
keyPtr = propertiesMap;
printf("-- TAG (properties) --\n");
while(*keyPtr) {
char **valPtr;
char **propertyValues = valPtr = taglib_property_get(file, *keyPtr);
while(valPtr && *valPtr)
{
printf("%-*s - \"%s\"\n", longest, *keyPtr, *valPtr++);
}
taglib_property_free(propertyValues);
++keyPtr;
}
}
if(properties != NULL) {
seconds = taglib_audioproperties_length(properties) % 60;
minutes = (taglib_audioproperties_length(properties) - seconds) / 60;
@ -73,6 +101,7 @@ int main(int argc, char *argv[])
printf("length - %i:%02i\n", minutes, seconds);
}
taglib_property_free(propertiesMap);
taglib_tag_free_strings();
taglib_file_free(file);
}