update README.md

2 files changed, 16 insertions, 0 deletions

diff --git a/mkvlib/c/README.md b/mkvlib/c/README.md
index 7295b5c..3d9a00b 100644
--- a/mkvlib/c/README.md
+++ b/mkvlib/c/README.md
@@ -115,4 +115,10 @@
     //output: 成品输出文件夹路径
     //dirSafe: 是否把成品输出到"${output}/subsetted"文件夹里(为了安全建议设置为true)
     //return: 是否全程无错
+    ```
+  - ```c
+    char* CreateMKVs(char* dir, logCallback lcb);
+    //取得指定目录内所有字幕需要的全部字体
+    //dir: 字幕文件所在的目录
+    //return: json格式的数组
     ```
\ No newline at end of file
diff --git a/mkvlib/c/exports.go b/mkvlib/c/exports.go
index 2ad4471..c79431e 100644
--- a/mkvlib/c/exports.go
+++ b/mkvlib/c/exports.go
@@ -131,6 +131,16 @@ func A2P(a2p, apc bool, pr, pf int) {
 	getter.GetProcessorInstance().A2P(a2p, apc, pr, pf)
 }
 
+//export GetFontsList
+func GetFontsList(dir *C.char, lcb C.logCallback) *C.char {
+	if !checkInstance() {
+		return cs("")
+	}
+	list := getter.GetProcessorInstance().GetFontsList(gs(dir), _lcb(lcb))
+	data, _ := json.Marshal(list)
+	return cs(string(data))
+}
+
 func cs(gs string) *C.char {
 	return C.CString(gs)
 }