From 8f8877430cfcc9e2bca6d5066241600a8742c1ac Mon Sep 17 00:00:00 2001
From: Jumper78 <52802286+Jumper78@users.noreply.github.com>
Date: Wed, 21 Sep 2022 17:52:55 +0200
Subject: [PATCH] Added support for ATSC text mode == 0x3F

Added support for ATSC text mode == 0x3F

handling of ATSC text mode == 0x3F (Select Unicode, UTF-16 Form) is added by calling atsc_utf16_to_utf8

+ change to bytecount instead of  srclen
---
 src/input/mpegts/dvb_support.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/input/mpegts/dvb_support.c b/src/input/mpegts/dvb_support.c
index 2656c700a..d73673126 100644
--- a/src/input/mpegts/dvb_support.c
+++ b/src/input/mpegts/dvb_support.c
@@ -504,6 +504,17 @@ atsc_get_string
         }
         *bufpointer = '\0';
 
+        if (ls == NULL)
+          ls = lang_str_create();
+        lang_str_append(ls, buf, langcode);
+      }	else if (compressiontype == 0 && mode == 0x3F) {
+        tvhtrace(LS_MPEGTS, "atsc-str:    %d: comptype 0x%02x, mode 0x%02x, %d bytes: '%.*s'",
+                 j, compressiontype, mode, bytecount, bytecount, src);
+
+        /* let the atsc_utf16_to_utf8 function do the conversion;
+         * bytecount/2: since the function is handling both utf16 bytes in one count only half the length is needed */
+      	atsc_utf16_to_utf8(src, bytecount/2, buf, bufferSize);
+
         if (ls == NULL)
           ls = lang_str_create();
         lang_str_append(ls, buf, langcode);
@@ -515,7 +526,6 @@ atsc_get_string
          * - compression type == 0x3 .. 0xFF (reserved)
          *
          * - text mode == 0x3E (Standard Compression Scheme for Unicode)
-         * - text mode == 0x3F (Select Unicode, UTF-16 Form)
          * - text mode == 0x40, 0x41 (ATSC Standard for Taiwan)
          * - text mode == 0x48 (ATSC Standard for South Korea)
          *
-- 
2.47.2