Author: Reinhard Tartler <siretart@ubuntu.com>
Description: Update to newer libav API - compatible to libav 0.8 and libav 9

Index: alsa-plugins-1.0.26/a52/pcm_a52.c
===================================================================
--- alsa-plugins-1.0.26.orig/a52/pcm_a52.c	2013-04-22 20:29:05.107102697 +0200
+++ alsa-plugins-1.0.26/a52/pcm_a52.c	2013-04-22 20:34:12.985107208 +0200
@@ -25,6 +25,8 @@
 #include <alsa/asoundlib.h>
 #include <alsa/pcm_external.h>
 #include <alsa/pcm_plugin.h>
+#include <libavutil/audioconvert.h>
+#include <libavutil/mem.h>
 #include AVCODEC_HEADER
 
 struct a52_ctx {
@@ -429,7 +431,7 @@
 
 	a52_free(rec);
 
-	rec->avctx = avcodec_alloc_context();
+	rec->avctx = avcodec_alloc_context3(rec->codec);
 	if (! rec->avctx)
 		return -ENOMEM;
 
@@ -457,7 +459,7 @@
 	}
 #endif
 
-	if (avcodec_open(rec->avctx, rec->codec) < 0)
+	if (avcodec_open2(rec->avctx, rec->codec, NULL) < 0)
 		return -EINVAL;
 
 	rec->inbuf = malloc(rec->avctx->frame_size * 2 * io->channels);