From 1d5d2a9f4bef34c917c9464da4713fe6e5c8d3e9 Mon Sep 17 00:00:00 2001
From: Goldenkrew3000 <avery@hojuix.org>
Date: Fri, 10 Oct 2025 19:11:59 +1000
Subject: [PATCH] Added Calf LV2 config options and fixed memory leaks

---
 src/config.json     | 26 +++++++++++++++++++++++---
 src/configHandler.c | 24 ++++++++++++++++++++++++
 src/configHandler.h |  1 +
 3 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/src/config.json b/src/config.json
index 4dd9cbc..1666bfc 100644
--- a/src/config.json
+++ b/src/config.json
@@ -1,20 +1,24 @@
 {
     "opensubsonic_server": {
         "protocol": "https",
-        "server": "server.com",
-        "username": "",
+        "server": "aaa.bbb.com",
+        "username": "user",
         "password": ""
     },
     "scrobbler": {
         "listenbrainz_enable": true,
         "listenbrainz_token": "",
         "lastfm_enable": true,
-        "lastfm_username": "",
+        "lastfm_username": "aarch64",
         "lastfm_password": "",
         "lastfm_api_key": "",
         "lastfm_api_secret": "",
         "lastfm_session_key": ""
     },
+    "discord_rpc": {
+        "enable": true,
+        "method": 0
+    },
     "audio": {
         "equalizer": {
             "enable": true,
@@ -72,6 +76,22 @@
         "reverb": {
             "enable": true,
             "wetDryMix": 15.0
+        },
+        "lv2": {
+            "lsp_para_x32_lr": {
+                "filter_name": "lsp-plug-in-plugins-lv2-para-equalizer-x32-lr",
+                "filter_type_left": "ftl-",
+                "filter_type_right": "ftr-",
+                "gain_left": "gl-",
+                "gain_right": "gr-",
+                "quality_left": "ql-",
+                "quality_right": "qr-",
+                "frequency_left": "fl-",
+                "frequency_right": "fr-"
+            },
+            "calf_reverb": {
+                "filter_name": "calf-sourceforge-net-plugins-Reverb"
+            }
         }
     }
 }
diff --git a/src/configHandler.c b/src/configHandler.c
index 2d93158..da8d780 100644
--- a/src/configHandler.c
+++ b/src/configHandler.c
@@ -57,6 +57,7 @@ int configHandler_Read(configHandler_config_t** configObj) {
     (*configObj)->lv2_parax32_quality_right = NULL;
     (*configObj)->lv2_parax32_frequency_left = NULL;
     (*configObj)->lv2_parax32_frequency_right = NULL;
+    (*configObj)->lv2_reverb_filter_name = NULL;
     
     // Set internal configuration values
     (*configObj)->internal_opensubsonic_version = strdup("1.8.0");
@@ -424,6 +425,19 @@ int configHandler_Read(configHandler_config_t** configObj) {
         (*configObj)->lv2_parax32_frequency_right = strdup(lsp_para_x32_lr_frequency_right->valuestring);
     }
 
+    // Make an object from calf_reverb
+    cJSON* calf_reverb_root = cJSON_GetObjectItemCaseSensitive(lv2_root, "calf_reverb");
+    if (calf_reverb_root == NULL) {
+        logger_log_error(__func__, "Error parsing JSON - calf_reverb does not exist.");
+        cJSON_Delete(root);
+        return 1;
+    }
+
+    cJSON* calf_reverb_filter_name = cJSON_GetObjectItemCaseSensitive(lv2_root, "filter_name");
+    if (cJSON_IsString(calf_reverb_filter_name) && calf_reverb_filter_name->valuestring != NULL) {
+        (*configObj)->lv2_reverb_filter_name = strdup(calf_reverb_filter_name->valuestring);
+    }
+
     cJSON_Delete(root);
     logger_log_general(__func__, "Successfully read configuration file.");
     return 0;
@@ -445,5 +459,15 @@ void configHandler_Free(configHandler_config_t** configObj) {
     if ((*configObj)->lastfm_api_secret != NULL) { free((*configObj)->lastfm_api_secret); }
     if ((*configObj)->lastfm_api_session_key != NULL) { free((*configObj)->lastfm_api_session_key); }
     if ((*configObj)->audio_equalizer_graph != NULL) { free((*configObj)->audio_equalizer_graph); }
+    if ((*configObj)->lv2_parax32_filter_name != NULL) { free((*configObj)->lv2_parax32_filter_name); }
+    if ((*configObj)->lv2_parax32_filter_type_left != NULL) { free((*configObj)->lv2_parax32_filter_type_left); }
+    if ((*configObj)->lv2_parax32_filter_type_right != NULL) { free((*configObj)->lv2_parax32_filter_type_right); }
+    if ((*configObj)->lv2_parax32_gain_left != NULL) { free((*configObj)->lv2_parax32_gain_left); }
+    if ((*configObj)->lv2_parax32_gain_right != NULL) { free((*configObj)->lv2_parax32_gain_right); }
+    if ((*configObj)->lv2_parax32_quality_left != NULL) { free((*configObj)->lv2_parax32_quality_left); }
+    if ((*configObj)->lv2_parax32_quality_right != NULL) { free((*configObj)->lv2_parax32_quality_right); }
+    if ((*configObj)->lv2_parax32_frequency_left != NULL) { free((*configObj)->lv2_parax32_frequency_left); }
+    if ((*configObj)->lv2_parax32_frequency_right != NULL) { free((*configObj)->lv2_parax32_frequency_right); }
+    if ((*configObj)->lv2_reverb_filter_name != NULL) { free((*configObj)->lv2_reverb_filter_name); }
     if (*configObj != NULL) { free(*configObj); }
 }
diff --git a/src/configHandler.h b/src/configHandler.h
index 7ab26a5..d8c9374 100644
--- a/src/configHandler.h
+++ b/src/configHandler.h
@@ -55,6 +55,7 @@ typedef struct {
     char* lv2_parax32_quality_right;
     char* lv2_parax32_frequency_left;
     char* lv2_parax32_frequency_right;
+    char* lv2_reverb_filter_name;       // LV2 Calf Reeverb LV2 Name
 } configHandler_config_t;
 
 int configHandler_Read(configHandler_config_t** config);