commit dfba5258dc230669a7e1ad309e25ef190c77e854
Author: Alexis Ballier <aballier@gentoo.org>
Date:   Thu Feb 14 16:54:08 2013 -0300

    Fix build with libav-9 (#38333)
    
    Signed-off-by: Sandro Santilli <strk@keybit.net>

diff --git a/libmedia/ffmpeg/AudioDecoderFfmpeg.cpp b/libmedia/ffmpeg/AudioDecoderFfmpeg.cpp
index 5c8e1ad..50947fb 100644
--- a/libmedia/ffmpeg/AudioDecoderFfmpeg.cpp
+++ b/libmedia/ffmpeg/AudioDecoderFfmpeg.cpp
@@ -133,12 +133,20 @@ void AudioDecoderFfmpeg::setup(SoundInfo& info)
         }
     }
 
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(53,8,0)
+    _audioCodecCtx = avcodec_alloc_context3(_audioCodec);
+#else
     _audioCodecCtx = avcodec_alloc_context();
+#endif
     if (!_audioCodecCtx) {
         throw MediaException(_("libavcodec couldn't allocate context"));
     }
 
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(53,8,0)
+    int ret = avcodec_open2(_audioCodecCtx, _audioCodec, NULL);
+#else
     int ret = avcodec_open(_audioCodecCtx, _audioCodec);
+#endif
     if (ret < 0) {
         av_free(_audioCodecCtx);
         _audioCodecCtx=0;
@@ -259,7 +267,11 @@ void AudioDecoderFfmpeg::setup(const AudioInfo& info)
     _needsParsing = (_parser != NULL);
 
     // Create an audioCodecCtx from the ffmpeg parser if exists/possible
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(53,8,0)
+    _audioCodecCtx = avcodec_alloc_context3(_audioCodec);
+#else
     _audioCodecCtx = avcodec_alloc_context();
+#endif
     if (!_audioCodecCtx) {
         throw MediaException(_("AudioDecoderFfmpeg: libavcodec couldn't "
                     "allocate context"));
@@ -310,7 +322,11 @@ void AudioDecoderFfmpeg::setup(const AudioInfo& info)
 #ifdef GNASH_DEBUG_AUDIO_DECODING
     log_debug("  Opening codec");
 #endif // GNASH_DEBUG_AUDIO_DECODING
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(53,8,0)
+    int ret = avcodec_open2(_audioCodecCtx, _audioCodec, NULL);
+#else
     int ret = avcodec_open(_audioCodecCtx, _audioCodec);
+#endif
     if (ret < 0) {
         //avcodec_close(_audioCodecCtx);
         av_free(_audioCodecCtx);
diff --git a/libmedia/ffmpeg/VideoDecoderFfmpeg.cpp b/libmedia/ffmpeg/VideoDecoderFfmpeg.cpp
index eeefafe..e5263c6 100644
--- a/libmedia/ffmpeg/VideoDecoderFfmpeg.cpp
+++ b/libmedia/ffmpeg/VideoDecoderFfmpeg.cpp
@@ -183,7 +183,11 @@ VideoDecoderFfmpeg::init(enum CodecID codecId, int /*width*/, int /*height*/,
         throw MediaException(_("libavcodec can't decode this video format"));
     }
 
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(53,8,0)
+    _videoCodecCtx.reset(new CodecContextWrapper(avcodec_alloc_context3(_videoCodec)));
+#else
     _videoCodecCtx.reset(new CodecContextWrapper(avcodec_alloc_context()));
+#endif
     if (!_videoCodecCtx->getContext()) {
         throw MediaException(_("libavcodec couldn't allocate context"));
     }
@@ -206,7 +210,11 @@ VideoDecoderFfmpeg::init(enum CodecID codecId, int /*width*/, int /*height*/,
     }
 #endif
 
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(53,8,0)
+    int ret = avcodec_open2(ctx, _videoCodec, NULL);
+#else
     int ret = avcodec_open(ctx, _videoCodec);
+#endif
     if (ret < 0) {
         boost::format msg = boost::format(_("libavcodec "
                             "failed to initialize FFMPEG "