Added a i_original_fourcc field to es_format_t.

include/vlc_es.h

@@ -27,6 +27,7 @@
 /* FIXME: i'm not too sure about this include but it fixes compilation of
  * video chromas -- dionoea */
 #include "vlc_common.h"
+#include <vlc_fourcc.h>
 
 /**
  * \file
@@ -229,6 +230,7 @@ struct es_format_t
 {
     int             i_cat;              /**< ES category @see es_format_category_e */
     vlc_fourcc_t    i_codec;            /**< FOURCC value as used in vlc */
+    vlc_fourcc_t    i_original_fourcc;  /**< original FOURCC from the container */
 
     int             i_id;       /**< es identifier, where means
                                     -1: let the core mark the right id

src/libvlccore.sym

@@ -453,7 +453,7 @@ vlc_event_send
 __vlc_execve
 vlc_fastmem_register
 vlc_freeaddrinfo
-vlc_fourcc_GetClass
+vlc_fourcc_GetCodec
 vlc_fourcc_GetDescription
 vlc_gai_strerror
 vlc_gc_init

src/misc/es_format.c

@@ -133,6 +133,7 @@ void es_format_Init( es_format_t *fmt,
 {
     fmt->i_cat                  = i_cat;
     fmt->i_codec                = i_codec;
+    fmt->i_original_fourcc      = 0;
     fmt->i_id                   = -1;
     fmt->i_group                = 0;
     fmt->i_priority             = 0;