update mkvlib:ass2pgs use ass2bdnxml

1 files changed, 27 insertions, 5 deletions

diff --git a/mkvlib/ass2pgs.go b/mkvlib/ass2pgs.go
index 08ea305..fd5b438 100644
--- a/mkvlib/ass2pgs.go
+++ b/mkvlib/ass2pgs.go
@@ -1,8 +1,30 @@
-//go:build !windows || (windows && !amd64)
-
 package mkvlib
 
-func ass2Pgs(input []string, resolution, frameRate int, fontsDir string, output string, lcb logCallback) bool {
-	printLog(lcb, "Only work in win64.")
-	return false
+import (
+	"fmt"
+	"path"
+)
+
+func ass2Pgs(input []string, resolution, frameRate, fontsDir, output string, lcb logCallback) bool {
+	r := false
+	for _, item := range input {
+		_, _, _, _f := splitPath(item)
+		fn := path.Join(output, _f+".pgs")
+		args := make([]string, 0)
+		args = append(args, "-a1", "-p1")
+		args = append(args, "-z0", "-u0", "-b0")
+		args = append(args, "-g", fontsDir)
+		args = append(args, "-v", resolution)
+		args = append(args, "-f", frameRate)
+		args = append(args, "-o", fn)
+		args = append(args, item)
+		if p, err := newProcess(nil, nil, nil, "", ass2bdnxml, args...); err == nil {
+			s, err := p.Wait()
+			r = err == nil && s.ExitCode() == 0
+			if !r {
+				printLog(lcb, fmt.Sprintf(`Failed to Ass2Pgs:"%s"`, item))
+			}
+		}
+	}
+	return r
 }