wmapro: silence some warnings related to function prototypes unused in rockbox

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27421 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 0 deletions

diff --git a/apps/codecs/libwmapro/avcodec.h b/apps/codecs/libwmapro/avcodec.h
index da67b32fa2..8812d409ee 100644
--- a/apps/codecs/libwmapro/avcodec.h
+++ b/apps/codecs/libwmapro/avcodec.h
@@ -47,6 +47,11 @@
 #define AV_TIME_BASE            1000000
 #define AV_TIME_BASE_Q          (AVRational){1, AV_TIME_BASE}
 
+/* some function declarations not used in rockbox use it */
+enum PixelFormat {
+    we_can_only_play_mpeg_video_anyway = -1
+};
+
 /**
  * Identifies the syntax and semantics of the bitstream.
  * The principle is roughly: