Bump to 3.1.3

- 增加C函数导出
- 增加python调用的demo

3 files changed, 34 insertions, 14 deletions

diff --git a/lib/ass.go b/lib/ass.go
index d1c114c..7482ac8 100644
--- a/lib/ass.go
+++ b/lib/ass.go
@@ -103,14 +103,14 @@ func (self *assProcessor) parse() bool {
 				str += string(_k)
 			}
 			str = strings.TrimSpace(str)
-			str = reg.ReplaceAllString(str, "")
-			str += "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-			reg, _ = regexp.Compile("[１２３４５６７８９０]")
-			if reg.MatchString(str) {
-				str = reg.ReplaceAllString(str, "")
-				str += "１２３４５６７８９０"
-			}
 			if str != "" {
+				str = reg.ReplaceAllString(str, "")
+				str += "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+				reg, _ = regexp.Compile("[１２３４５６７８９０]")
+				if reg.MatchString(str) {
+					str = reg.ReplaceAllString(str, "")
+					str += "１２３４５６７８９０"
+				}
 				self.m[k] = new(fontInfo)
 				self.m[k].str = str
 				self.m[k].oldName = k
diff --git a/lib/mkv.go b/lib/mkv.go
index 6dd76c9..e5eeb85 100644
--- a/lib/mkv.go
+++ b/lib/mkv.go
@@ -90,7 +90,7 @@ func (self *mkvProcessor) DumpMKV(file, output string, subset bool) bool {
 						asses = append(asses, f)
 					}
 					if len(asses) > 0 {
-						if !self.ASSFontSubset(asses, "", "") {
+						if !self.ASSFontSubset(asses, "", "", false) {
 							ec++
 						}
 					}
@@ -227,7 +227,7 @@ func (self *mkvProcessor) CreateMKVs(vDir, sDir, fDir, tDir, oDir string, slang,
 		tracks := make([]string, 0)
 		if len(asses) > 0 {
 			_ = os.RemoveAll(tDir)
-			if !self.ASSFontSubset(asses, fDir, "") {
+			if !self.ASSFontSubset(asses, fDir, "", false) {
 				ec++
 			} else {
 				__p := path.Join(p, "subsetted")
@@ -272,7 +272,7 @@ func (self *mkvProcessor) MakeMKVs(dir, data, output, slang, sttlte string) bool
 	return ec == 0
 }
 
-func (self *mkvProcessor) ASSFontSubset(files []string, fonts, output string) bool {
+func (self *mkvProcessor) ASSFontSubset(files []string, fonts, output string, dirSafe bool) bool {
 	if len(files) == 0 {
 		return false
 	}
@@ -280,15 +280,17 @@ func (self *mkvProcessor) ASSFontSubset(files []string, fonts, output string) bo
 	obj.files = files
 	obj._fonts = fonts
 	obj.output = output
-
 	d, _, _, _ := splitPath(obj.files[0])
 	if obj._fonts == "" {
 		obj._fonts += path.Join(d, "fonts")
 	}
 	if obj.output == "" {
-		obj.output += path.Join(d, "subsetted")
+		obj.output = d
+		dirSafe = true
+	}
+	if dirSafe {
+		obj.output = path.Join(obj.output, "subseted")
 	}
-
 	obj.fonts = findFonts(obj._fonts)
 
 	return obj.parse() && obj.matchFonts() && obj.createFontsSubset() && obj.changeFontsName() && obj.replaceFontNameInAss()
diff --git a/lib/shared.go b/lib/shared.go
index 215ce7a..b0cfb2f 100644
--- a/lib/shared.go
+++ b/lib/shared.go
@@ -2,11 +2,15 @@ package mkvlib
 
 import (
 	"log"
+	"os"
 	"os/exec"
+	"path/filepath"
+	"runtime"
+	"strings"
 )
 
 const libName = "mkvlib"
-const libVer = "1.0.0"
+const libVer = "v1.0.2"
 
 const LibFName = libName + " " + libVer
 
@@ -14,6 +18,20 @@ var _instance *mkvProcessor
 
 func GetInstance() *mkvProcessor {
 	ec := 0
+	n := "PATH"
+	s := ":"
+	if runtime.GOOS == "windows" {
+		n = "path"
+		s = ";"
+	}
+	p := os.Getenv(n)
+	if !strings.HasSuffix(p, s) {
+		p += s
+	}
+	e, _ := os.Executable()
+	e, _ = filepath.Split(e)
+	p += e
+	_ = os.Setenv(n, p)
 	_, _ttx := exec.LookPath(ttx)
 	_, _pyftsubset := exec.LookPath(pyftsubset)
 	_, _mkvextract := exec.LookPath(mkvextract)