[vlc-devel] [patch] add subtitles autodetect

[Savin Alex]

add subtitles autodetect, 
it also required enca library,
should work, but I don't know how add enca library to vlc build config, so can't test

diff --git a/src/input/stream.c b/src/input/stream.c
index f0a90dc..9da32ad 100644
--- a/src/input/stream.c
+++ b/src/input/stream.c
@@ -27,6 +27,9 @@
 
 #include <dirent.h>
 #include <assert.h>
+#include <enca.h>
+#include <string.h>
+#include <stdlib.h>
 
 #include <vlc_common.h>
 #include <vlc_strings.h>
@@ -1501,6 +1504,23 @@ char *stream_ReadLine( stream_t *s )
             int i_bom_size = 0;
             const char *psz_encoding = NULL;
 
+            if (getenv("LANG")){
+                char lang[3];
+                strncpy(lang, getenv("LANG"), 2));
+                lang[2]=0;
+                EncaAnalyser analyser;
+                EncaEncoding encoding;
+                const int bufferlen=16384;
+                const uint8_t **ppchar;
+                int data_len = stream_Peek( s, ppchar, bufferlen );
+                analyser = enca_analyser_alloc((const char *)lang);
+                if (analyser){
+                    encoding = enca_analyse_const(analyser, (unsigned char *)ppchar, &data_len);
+                    psz_encoding = enca_charset_name(encoding.charset, ENCA_NAME_STYLE_ICONV);
+                }
+                //enca_analyser_free (analyser);
+            }
+            
             if( !memcmp( p_data, "\xEF\xBB\xBF", 3 ) )
             {
                 psz_encoding = "UTF-8";

-- 
Best regards, Александр
                        mailto:alexo.veto at gmail.com
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