Change copyright year to 2013.

[paraslash.git] / amp_filter.c

diff --git a/amp_filter.c b/amp_filter.c
index 29c62e3bf580931788d28c0dd5ddb051f119f256..9484966380a3610a8a0bab0a7eeef4bc67f9a21f 100644 (file)
--- a/amp_filter.c
+++ b/amp_filter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2009-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -7,7 +7,6 @@
 /** \file amp_filter.c Paraslash's amplify filter. */
 
 #include <regex.h>
-#include <stdbool.h>
 
 #include "para.h"
 #include "amp_filter.cmdline.h"
@@ -24,7 +23,6 @@ extern char *stat_item_values[NUM_STAT_ITEMS];
 /** Data specific to the amplify filter. */
 struct private_amp_data {
        /** Points to the configuration data for this instance of this filter. */
-       struct amp_filter_args_info *conf;
        /** Amplification factor. */
        unsigned amp;
 };
@@ -36,32 +34,31 @@ static void amp_close(struct filter_node *fn)
 
 static int amp_parse_config(int argc, char **argv, void **config)
 {
-       struct amp_filter_args_info *amp_conf = para_calloc(sizeof(*amp_conf));
+       struct amp_filter_args_info *conf = para_calloc(sizeof(*conf));
        int ret = -E_AMP_SYNTAX;
 
-       if (amp_cmdline_parser(argc, argv, amp_conf))
-               goto err;
+       amp_filter_cmdline_parser(argc, argv, conf);
        ret = -ERRNO_TO_PARA_ERROR(EINVAL);
-       if (amp_conf->amp_arg < 0)
+       if (conf->amp_arg < 0)
                goto err;
-       *config = amp_conf;
+       *config = conf;
        return 1;
 err:
-       free(amp_conf);
+       free(conf);
        return ret;
 }
 
 static void amp_open(struct filter_node *fn)
 {
        struct private_amp_data *pad = para_calloc(sizeof(*pad));
+       struct amp_filter_args_info *conf = fn->conf;
 
-       pad->conf = fn->conf;
        fn->private_data = pad;
        fn->min_iqs = 2;
-       if (!pad->conf->amp_given && stat_item_values[SI_AMPLIFICATION])
+       if (!conf->amp_given && stat_item_values[SI_AMPLIFICATION])
                sscanf(stat_item_values[SI_AMPLIFICATION], "%u", &pad->amp);
        else
-               pad->amp = pad->conf->amp_arg;
+               pad->amp = conf->amp_arg;
        PARA_NOTICE_LOG("amplification: %u (scaling factor: %1.2f)\n",
                pad->amp, pad->amp / 64.0 + 1.0);
 }
@@ -119,12 +116,12 @@ next_buffer:
 err:
        assert(ret < 0);
        t->error = ret;
-       btr_remove_node(btrn);
+       btr_remove_node(&fn->btrn);
 }
 
 static void amp_free_config(void *conf)
 {
-       amp_cmdline_parser_free(conf);
+       amp_filter_cmdline_parser_free(conf);
 }
 
 /**
@@ -136,7 +133,7 @@ void amp_filter_init(struct filter *f)
 {
        struct amp_filter_args_info dummy;
 
-       amp_cmdline_parser_init(&dummy);
+       amp_filter_cmdline_parser_init(&dummy);
        f->open = amp_open;
        f->close = amp_close;
        f->pre_select = generic_filter_pre_select;