* If the filter has a command line parser and options is not NULL, run it.
* Returns filter_num on success, negative on errors
*/
-static int parse_filter_args(int filter_num, char *options, void **conf)
+static int parse_filter_args(int filter_num, const char *options, void **conf)
{
const struct filter *f = filter_get(filter_num);
int ret, argc;
*
* \sa filter::parse_config
*/
-int check_filter_arg(char *fa, void **conf)
+int check_filter_arg(const char *fa, void **conf)
{
int j;
return 1;
}
if (!strcmp(cmd, "sample_format")) {
- *result = make_message("%u", DECODER_SAMPLE_FORMAT);
+ *result = make_message("%d", DECODER_SAMPLE_FORMAT);
return 1;
}
return -ERRNO_TO_PARA_ERROR(ENOTSUP);