Improve help/man page of para_filter.

[paraslash.git] / alsa_write.c

diff --git a/alsa_write.c b/alsa_write.c
index 0f0f1f7d152ef7d3d0b2086f64ffd4f45de2b283..89d1995caccc24ecc8f988dff8d5862c56ad0b69 100644 (file)
--- a/alsa_write.c
+++ b/alsa_write.c
@@ -133,7 +133,7 @@ static int alsa_open(struct writer_node *w)
                return -E_SW_PARAMS;
        pad->bytes_per_frame = snd_pcm_format_physical_width(FORMAT)
                * pad->channels / 8;
-       PARA_INFO_LOG("bytes per frame: %d\n", pad->bytes_per_frame);
+       PARA_INFO_LOG("bytes per frame: %zu\n", pad->bytes_per_frame);
        if (snd_pcm_nonblock(pad->handle, 1))
                PARA_ERROR_LOG("failed to set nonblock mode\n");
        return period_size * pad->bytes_per_frame;
@@ -212,10 +212,12 @@ static void alsa_close(struct writer_node *wn)
 
 __malloc static void *alsa_parse_config(const char *options)
 {
+       int ret;
        struct alsa_write_args_info *conf
                = para_calloc(sizeof(struct alsa_write_args_info));
+
        PARA_INFO_LOG("options: %s, %zd\n", options, strcspn(options, " \t"));
-       int ret = alsa_cmdline_parser_string(options, conf, "alsa_write");
+       ret = alsa_cmdline_parser_string(options, conf, "alsa_write");
        if (ret)
                goto err_out;
        PARA_INFO_LOG("help given: %d\n", conf->help_given);