play: Convert com_ls() to lopsub.

[paraslash.git] / filter_common.c

diff --git a/filter_common.c b/filter_common.c
index 20eb02f55ee9c553a49a2c174e69c703a391e797..e9b97e54633a8770009c0f746b7daa712d4135fb 100644 (file)
--- a/filter_common.c
+++ b/filter_common.c
@@ -58,7 +58,7 @@ void filter_init(void)
  * 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;
@@ -94,7 +94,7 @@ static int parse_filter_args(int filter_num, char *options, void **conf)
  *
  * \sa filter::parse_config
  */
-int check_filter_arg(char *fa, void **conf)
+int check_filter_arg(const char *fa, void **conf)
 {
        int j;
 
@@ -204,7 +204,7 @@ int decoder_execute(const char *cmd, unsigned sample_rate, unsigned channels,
                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);