From 6aaaf6d9ae31eb94bc4ce201e17efa7532ad599d Mon Sep 17 00:00:00 2001
From: Diptanshu8 <diptanshuj@gmail.com>
Date: Wed, 15 Mar 2017 16:57:52 +0530
Subject: [PATCH] MKVlang support for a multi-language extraction has been
 added.

---
 src/lib_ccx/matroska.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib_ccx/matroska.c b/src/lib_ccx/matroska.c
index 336339df..3fafe357 100644
--- a/src/lib_ccx/matroska.c
+++ b/src/lib_ccx/matroska.c
@@ -852,9 +852,11 @@ void free_sub_track(struct matroska_sub_track* track)
 
 void matroska_save_all(struct matroska_ctx* mkv_ctx,char* lang)
 {
+  char* match;
+  mprint("%s\n",lang);
     for (int i = 0; i < mkv_ctx->sub_tracks_count; i++){
       if (lang){
-        if (strcmp(mkv_ctx->sub_tracks[i]->lang,lang)==0)
+        if (match = strstr(lang,mkv_ctx->sub_tracks[i]->lang) != NULL)
           save_sub_track(mkv_ctx, mkv_ctx->sub_tracks[i]);
                 }
       else