$OpenBSD: patch-libmedia_ffmpeg_ffmpegHeaders_h,v 1.1 2013/03/08 00:59:08 brad Exp $
--- libmedia/ffmpeg/ffmpegHeaders.h.orig	Mon Feb 18 12:04:12 2013
+++ libmedia/ffmpeg/ffmpegHeaders.h	Mon Feb 18 12:06:22 2013
@@ -83,5 +83,15 @@ extern "C" {
 #define HAVE_SWSCALE_H 1
 #endif
 
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(52,94,1)
+#define AV_SAMPLE_FMT_NONE SAMPLE_FMT_NONE
+#define AV_SAMPLE_FMT_U8   SAMPLE_FMT_U8
+#define AV_SAMPLE_FMT_S16  SAMPLE_FMT_S16
+#define AV_SAMPLE_FMT_S32  SAMPLE_FMT_S32
+#define AV_SAMPLE_FMT_FLT  SAMPLE_FMT_FLT
+#define AV_SAMPLE_FMT_DBL  SAMPLE_FMT_DBL
+
+#define AVSampleFormat SampleFormat
+#endif
 
 #endif // GNASH_MEDIA_FFMPEG_HEADERS_H
