commit 46fb2e9f11820190f2e173f4ebd83f0d15adea40
Author: Sebastian Dröge <sebastian@centricular.com>
Date:   Sat Jan 16 16:40:52 2016 +0200

    libav: Bitrate field changed from int to int64_t, fix compiler warnings
    
    Cast it to a gint64 for now though, as otherwise we will fail compilation
    with ffmpeg 2.8.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=757498

diff --git a/ext/libav/gstavaudenc.c b/ext/libav/gstavaudenc.c
index 64d7011..9a8e690 100644
--- a/ext/libav/gstavaudenc.c
+++ b/ext/libav/gstavaudenc.c
@@ -269,8 +269,9 @@ gst_ffmpegaudenc_set_format (GstAudioEncoder * encoder, GstAudioInfo * info)
     ffmpegaudenc->context->bit_rate = ffmpegaudenc->bitrate;
     ffmpegaudenc->context->bit_rate_tolerance = ffmpegaudenc->bitrate;
   } else {
-    GST_INFO_OBJECT (ffmpegaudenc, "Using avcontext default bitrate %d",
-        ffmpegaudenc->context->bit_rate);
+    GST_INFO_OBJECT (ffmpegaudenc,
+        "Using avcontext default bitrate %" G_GINT64_FORMAT,
+        (gint64) ffmpegaudenc->context->bit_rate);
   }
 
   /* RTP payload used for GOB production (for Asterisk) */
diff --git a/ext/libav/gstavcodecmap.c b/ext/libav/gstavcodecmap.c
index 2f8dc8a..966c9b8 100644
--- a/ext/libav/gstavcodecmap.c
+++ b/ext/libav/gstavcodecmap.c
@@ -2357,6 +2357,7 @@ gst_ffmpeg_caps_to_smpfmt (const GstCaps * caps,
   GstStructure *structure;
   const gchar *fmt;
   GstAudioFormat format = GST_AUDIO_FORMAT_UNKNOWN;
+  gint bitrate;
 
   g_return_if_fail (gst_caps_get_size (caps) == 1);
 
@@ -2365,7 +2366,8 @@ gst_ffmpeg_caps_to_smpfmt (const GstCaps * caps,
   gst_structure_get_int (structure, "channels", &context->channels);
   gst_structure_get_int (structure, "rate", &context->sample_rate);
   gst_structure_get_int (structure, "block_align", &context->block_align);
-  gst_structure_get_int (structure, "bitrate", &context->bit_rate);
+  gst_structure_get_int (structure, "bitrate", &bitrate);
+  context->bit_rate = bitrate;
 
   if (!raw)
     return;