From c0f88cb080950879bc8af5cf498ac3aa8a8c68fb Mon Sep 17 00:00:00 2001
From: MkvAutoSubset <mkvautosubset@mkvautosubset.org>
Date: Sun, 17 Oct 2021 20:17:58 +0800
Subject: Bump to 3.1.3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 增加C函数导出
- 增加python调用的demo
---
 c/exports.go | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 c/exports.go

(limited to 'c/exports.go')

diff --git a/c/exports.go b/c/exports.go
new file mode 100644
index 0000000..60b823a
--- /dev/null
+++ b/c/exports.go
@@ -0,0 +1,87 @@
+package main
+
+import (
+	"C"
+	"encoding/json"
+	"mkvlib"
+)
+
+var _instance = mkvlib.GetInstance()
+
+//export CheckInstance
+func CheckInstance() bool {
+	return _instance != nil
+}
+
+//export GetMKVInfo
+func GetMKVInfo(file *C.char) *C.char {
+	if !CheckInstance() {
+		return cs("")
+	}
+	obj := _instance.GetMKVInfo(gs(file))
+	data, _ := json.Marshal(obj)
+	return cs(string(data))
+}
+
+//export DumpMKV
+func DumpMKV(file, output *C.char, subset bool) bool {
+	if !CheckInstance() {
+		return false
+	}
+	return _instance.DumpMKV(gs(file), gs(output), subset)
+}
+
+type checkSubset_R struct {
+	Subseted bool `json:"subseted"`
+	Error    bool `json:"error"`
+}
+
+//export CheckSubset
+func CheckSubset(file *C.char) *C.char {
+	if !CheckInstance() {
+		return cs("")
+	}
+	a, b := _instance.CheckSubset(gs(file))
+	data, _ := json.Marshal(checkSubset_R{a, b})
+	return cs(string(data))
+}
+
+//export CreateMKV
+func CreateMKV(file, tracks, attachments, output, slang, stitle *C.char, clean bool) bool {
+	if !CheckInstance() {
+		return false
+	}
+	a := make([]string, 0)
+	b := make([]string, 0)
+	err := json.Unmarshal([]byte(gs(tracks)), &a)
+	if err == nil {
+		_tracks := a
+		err = json.Unmarshal([]byte(gs(attachments)), &b)
+		if err == nil {
+			_attachments := b
+			return _instance.CreateMKV(gs(file), _tracks, _attachments, gs(output), gs(slang), gs(stitle), clean)
+		}
+	}
+	return false
+}
+
+//export ASSFontSubset
+func ASSFontSubset(files, fonts, output *C.char, dirSafe bool) bool {
+	if !CheckInstance() {
+		return false
+	}
+	obj := make([]string, 0)
+	if json.Unmarshal([]byte(gs(files)), &obj) == nil {
+		_files := obj
+		return _instance.ASSFontSubset(_files, gs(fonts), gs(output), dirSafe)
+	}
+	return false
+}
+
+func cs(gs string) *C.char {
+	return C.CString(gs)
+}
+
+func gs(cs *C.char) string {
+	return C.GoString(cs)
+}
-- 
cgit v1.2.1