avcodec: map KGV1 (Kega Game Video)

Sample:
http://samples.mplayerhq.hu/V-codecs/kgv1/kgv1.aviSigned-off-by: Jean-Baptiste Kempf <jb@videolan.org>

include/vlc_fourcc.h

@@ -144,6 +144,7 @@
 #define VLC_CODEC_LCL_ZLIB        VLC_FOURCC('Z','L','I','B')
 #define VLC_CODEC_THP             VLC_FOURCC('T','H','P','0')
 #define VLC_CODEC_ESCAPE124       VLC_FOURCC('E','1','2','4')
+#define VLC_CODEC_KGV1            VLC_FOURCC('K','G','V','1')
 
 /* Planar YUV 4:1:0 Y:V:U */
 #define VLC_CODEC_YV9             VLC_FOURCC('Y','V','U','9')

modules/codec/avcodec/fourcc.c

@@ -193,7 +193,7 @@ static const struct
 #endif
     /* AV_CODEC_ID_IFF_ILBM */
     /* AV_CODEC_ID_IFF_BYTERUN1 */
-    /* AV_CODEC_ID_KGV1 */
+    { VLC_CODEC_KGV1, AV_CODEC_ID_KGV1, VIDEO_ES },
     /* AV_CODEC_ID_YOP */
     { VLC_CODEC_VP8, AV_CODEC_ID_VP8, VIDEO_ES },
     /* AV_CODEC_ID_PICTOR */

src/misc/fourcc.c

@@ -1014,6 +1014,9 @@ static const staticentry_t p_list_video[] = {
 
     B(VLC_CODEC_ESCAPE124, "Escape 124 video"),
 
+    B(VLC_CODEC_KGV1, "Kega Game Video (KGV1)"),
+        A("KGV1"),
+
     B(0, "")
 };
 static const staticentry_t p_list_audio[] = {