update mkvlib:add GetFontsList

3 files changed, 22 insertions, 2 deletions

diff --git a/mkvlib/ass.go b/mkvlib/ass.go
index 4af797d..84cf519 100644
--- a/mkvlib/ass.go
+++ b/mkvlib/ass.go
@@ -38,7 +38,6 @@ type assProcessor struct {
 	output    string
 	m         map[string]*fontInfo
 	fonts     []string
-	sFonts    []string
 	subtitles map[string]string
 	lcb       logCallback
 }
@@ -126,6 +125,14 @@ func (self *assProcessor) parse() bool {
 	return ec == 0
 }
 
+func (self *assProcessor) getFontsList() []string {
+	list := make([]string, 0)
+	for k, _ := range self.m {
+		list = append(list, k)
+	}
+	return list
+}
+
 func (self *assProcessor) getTTCCount(file string) int {
 	f, err := openFile(file, true, false)
 	if err == nil {
diff --git a/mkvlib/mkv.go b/mkvlib/mkv.go
index 18dee00..ce3b3de 100644
--- a/mkvlib/mkv.go
+++ b/mkvlib/mkv.go
@@ -330,3 +330,16 @@ func (self *mkvProcessor) A2P(a2p, apc bool, pr, pf int) {
 func (self *mkvProcessor) ass2Pgs(input []string, resolution, frameRate int, fontsDir string, output string, lcb logCallback) bool {
 	return self.a2p && ass2Pgs(input, resolution, frameRate, fontsDir, output, lcb)
 }
+
+func (self *mkvProcessor) GetFontsList(input string, lcb logCallback) []string {
+	files, _ := findPath(input, `\.ass$`)
+	if len(files) > 0 {
+		obj := new(assProcessor)
+		obj.files = files
+		obj.lcb = lcb
+		if obj.parse() {
+			return obj.getFontsList()
+		}
+	}
+	return nil
+}
diff --git a/mkvlib/shared.go b/mkvlib/shared.go
index 157b856..662d250 100644
--- a/mkvlib/shared.go
+++ b/mkvlib/shared.go
@@ -11,7 +11,7 @@ import (
 )
 
 const libName = "mkvlib"
-const libVer = "v1.2.1"
+const libVer = "v1.2.2"
 
 const LibFName = libName + " " + libVer