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delete, set, add

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This commit is contained in:
Frédéric Mangano 2013-01-01 17:50:59 +01:00
parent f8c767fc9a
commit 43ea64e4ff
1 changed files with 24 additions and 1 deletions
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25
opustags.c
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@ -153,9 +153,12 @@ int write_page(ogg_page *og, FILE *stream){
int main(int argc, char **argv){
const char *path_in, *path_out = NULL;
const char* to_add[argc];
const char* to_delete[argc];
int count_add = 0, count_delete = 0;
int overwrite = 0;
int c;
while((c = getopt(argc, argv, "o:y")) != -1){
while((c = getopt(argc, argv, "o:yd:a:s:")) != -1){
switch(c){
case 'o':
path_out = optarg;
@ -163,6 +166,23 @@ int main(int argc, char **argv){
case 'y':
overwrite = 1;
break;
case 'd':
if(strchr(optarg, '=') != NULL){
fprintf(stderr, "invalid field: '%s'\n", optarg);
return EXIT_FAILURE;
}
to_delete[count_delete++] = optarg;
break;
case 'a':
case 's':
if(strchr(optarg, '=') == NULL){
fprintf(stderr, "invalid comment: '%s'\n", optarg);
return EXIT_FAILURE;
}
to_add[count_add++] = optarg;
if(c == 's')
to_delete[count_delete++] = optarg;
break;
default:
return EXIT_FAILURE;
}
@ -262,6 +282,9 @@ int main(int argc, char **argv){
error = "opustags: invalid comment header";
break;
}
for(int i=0; i<count_delete; i++)
delete_tags(&tags, to_delete[i]);
add_tags(&tags, to_add, count_add);
if(out){
ogg_packet packet;
render_tags(&tags, &packet);