Convert filters to lopsub.
[paraslash.git] / audiod.c
index 56ab0c9..5f4acb4 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -60,6 +60,8 @@ struct audio_format_info {
        unsigned *filter_nums;
        /** Pointer to the array of filter configurations. */
        void **filter_conf;
+       /** Parsed filter command line, one parse result per filter. */
+       struct lls_parse_result **filter_lpr;
        /** the number of filters that should be activated for this audio format */
        unsigned int num_writers;
        /** Array of writer numbers to be activated. */
@@ -592,17 +594,20 @@ static void open_filters(struct slot_info *s)
        parent = s->receiver_node->btrn;
        for (i = 0; i < nf; i++) {
                char buf[20];
+               const char *name;
                const struct filter *f = filter_get(a->filter_nums[i]);
                fn = s->fns + i;
                fn->filter_num = a->filter_nums[i];
                fn->conf = a->filter_conf[i];
+               fn->lpr = a->filter_lpr[i];
+               name = filter_name(fn->filter_num);
                fn->btrn = btr_new_node(&(struct btr_node_description)
-                       EMBRACE(.name = f->name, .parent = parent,
+                       EMBRACE(.name = name, .parent = parent,
                                .handler = f->execute, .context = fn));
 
                if (f->open)
                        f->open(fn);
-               sprintf(buf, "%s (slot %d)", f->name, (int)(s - slot));
+               sprintf(buf, "%s (slot %d)", name, (int)(s - slot));
                fn->task = task_register(&(struct task_info) {
                        .name = buf,
                        .pre_select = f->pre_select,
@@ -611,7 +616,7 @@ static void open_filters(struct slot_info *s)
                }, &sched);
                parent = fn->btrn;
                PARA_NOTICE_LOG("%s filter %d/%d (%s) started in slot %d\n",
-                       audio_formats[s->format], i,  nf, f->name, (int)(s - slot));
+                       audio_formats[s->format], i,  nf, name, (int)(s - slot));
        }
 }
 
@@ -852,19 +857,22 @@ static int add_filter(int format, const char *cmdline)
        struct audio_format_info *a = &afi[format];
        int filter_num, nf = a->num_filters;
        void *cfg;
+       struct lls_parse_result *flpr;
 
-       filter_num = check_filter_arg(cmdline, &cfg);
-       if (filter_num < 0)
-               return filter_num;
+       filter_num = filter_setup(cmdline, &cfg, &flpr);
+       a->filter_lpr = para_realloc(a->filter_lpr,
+               (nf + 1) * sizeof(flpr));
        a->filter_conf = para_realloc(a->filter_conf,
                (nf + 1) * sizeof(void *));
        a->filter_nums = para_realloc(a->filter_nums,
                (nf + 1) * sizeof(unsigned));
+
        a->filter_nums[nf] = filter_num;
        a->filter_conf[nf] = cfg;
+       a->filter_lpr[nf] = flpr;
        a->num_filters++;
        PARA_INFO_LOG("%s filter %d: %s\n", audio_formats[format], nf,
-               filter_get(filter_num)->name);
+               filter_name(filter_num));
        return filter_num;
 }
 
@@ -991,19 +999,19 @@ static int init_default_filters(void)
                /* add "dec" to audio format name */
                tmp = make_message("%sdec", audio_formats[i]);
                for (j = 0; filter_get(j); j++)
-                       if (!strcmp(tmp, filter_get(j)->name))
+                       if (!strcmp(tmp, filter_name(j)))
                                break;
                free(tmp);
                ret = -E_UNSUPPORTED_FILTER;
                if (!filter_get(j))
                        goto out;
-               tmp = para_strdup(filter_get(j)->name);
+               tmp = para_strdup(filter_name(j));
                ret = add_filter(i, tmp);
                free(tmp);
                if (ret < 0)
                        goto out;
                PARA_INFO_LOG("%s -> default filter: %s\n", audio_formats[i],
-                       filter_get(j)->name);
+                       filter_name(j));
        }
 out:
        return ret;
@@ -1496,7 +1504,6 @@ int main(int argc, char *argv[])
        version_handle_flag("audiod", conf.version_given);
        /* init receivers/filters/writers early to make help work */
        recv_init();
-       filter_init();
        writer_init();
        if (conf.help_given || conf.detailed_help_given)
                print_help_and_die();