Index: gst-libav-1.1.0_pre20130128/ext/libav/gstavcodecmap.c
===================================================================
--- gst-libav-1.1.0_pre20130128.orig/ext/libav/gstavcodecmap.c
+++ gst-libav-1.1.0_pre20130128/ext/libav/gstavcodecmap.c
@@ -27,7 +27,16 @@
 
 #include <gst/gst.h>
 #include <libavcodec/avcodec.h>
+#include <libavutil/avutil.h>
+#if (LIBAVUTIL_VERSION_INT > AV_VERSION_INT(52,6,0) || (LIBAVUTIL_VERSION_MICRO < 100 && LIBAVUTIL_VERSION_INT > AV_VERSION_INT(52,2,0)))
 #include <libavutil/channel_layout.h>
+#else
+#include <libavutil/audioconvert.h>
+#endif
+#if (LIBAVUTIL_VERSION_INT < AV_VERSION_INT(51,42,0) || (LIBAVUTIL_VERSION_MICRO > 100 && LIBAVUTIL_VERSION_INT < AV_VERSION_INT(51,74,0)))
+#define AVPixelFormat PixelFormat
+#endif
+
 
 #include "gstav.h"
 #include "gstavcodecmap.h"
Index: gst-libav-1.1.0_pre20130128/ext/libav/gstavutils.h
===================================================================
--- gst-libav-1.1.0_pre20130128.orig/ext/libav/gstavutils.h
+++ gst-libav-1.1.0_pre20130128/ext/libav/gstavutils.h
@@ -94,4 +94,23 @@ av_smp_format_depth(enum AVSampleFormat
 GstBuffer *
 new_aligned_buffer (gint size);
 
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54,7,0) || (LIBAVCODEC_VERSION_MICRO >= 100 && LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54,8,0)))
+static inline int av_codec_is_encoder(AVCodec *codec)
+{
+  return codec && (codec->encode || codec->encode2);
+}
+
+static inline int av_codec_is_decoder(AVCodec *codec)
+{
+  return codec && codec->decode;
+}
+#endif
+
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54,28,0) || (LIBAVCODEC_VERSION_MICRO >= 100 && LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54,59,0)))
+static inline void avcodec_free_frame(AVFrame **frame)
+{
+  av_free(*frame);
+}
+#endif
+
 #endif /* __GST_FFMPEG_UTILS_H__ */