[vlc-commits] lua: add decompression stream filter automatically (fixes #17132)

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Thu Sep  8 19:58:05 2016 +0300| [dcd3a45eb4b1a950ffd4974ca1c5a915481da9bc] | committer: Rémi Denis-Courmont

lua: add decompression stream filter automatically (fixes #17132)

This compensates the fact that the HTTP access no longer undoes the
Content-Encoding automatically.

However, it also affects other access plug-ins, thus changing the
behaviour. IMO, Lua scripts should be fixed to call
vlc.stream.add_filter (which has existed for 7 years) when they need
it.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=dcd3a45eb4b1a950ffd4974ca1c5a915481da9bc
---

 modules/lua/libs/stream.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/lua/libs/stream.c b/modules/lua/libs/stream.c
index c0da3c8..e3092b7 100644
--- a/modules/lua/libs/stream.c
+++ b/modules/lua/libs/stream.c
@@ -85,6 +85,15 @@ static int vlclua_stream_new( lua_State *L )
     vlc_object_t * p_this = vlclua_get_this( L );
     const char * psz_url = luaL_checkstring( L, 1 );
     stream_t *p_stream = vlc_stream_NewMRL( p_this, psz_url );
+
+    /* XXX: For hysterical raisins, append one stream decompression filter
+     * automatically (if applicable). */
+    if( p_stream != NULL )
+    {
+        stream_t *uncompressed = vlc_stream_FilterNew( p_stream, "decomp" );
+        if( uncompressed != NULL )
+            p_stream = uncompressed;
+    }
     return vlclua_stream_new_inner( L, p_stream );
 }