Index: gst-libav-1.2.0/ext/libav/gstavauddec.c
===================================================================
--- gst-libav-1.2.0.orig/ext/libav/gstavauddec.c
+++ gst-libav-1.2.0/ext/libav/gstavauddec.c
@@ -460,7 +460,7 @@ gst_ffmpegauddec_audio_frame (GstFFMpegA
     GstBuffer ** outbuf, GstFlowReturn * ret)
 {
   gint len = -1;
-  gint have_data = AVCODEC_MAX_AUDIO_FRAME_SIZE;
+  gint have_data = 0;
   AVPacket packet;
   AVFrame frame;
 
Index: gst-libav-1.2.0/ext/libav/gstavaudenc.c
===================================================================
--- gst-libav-1.2.0.orig/ext/libav/gstavaudenc.c
+++ gst-libav-1.2.0/ext/libav/gstavaudenc.c
@@ -289,7 +289,6 @@ gst_ffmpegaudenc_set_format (GstAudioEnc
   ffmpegaudenc->context->coder_type = 0;
   ffmpegaudenc->context->context_model = 0;
   ffmpegaudenc->context->scenechange_threshold = 0;
-  ffmpegaudenc->context->inter_threshold = 0;
 
   /* fetch pix_fmt and so on */
   gst_ffmpeg_audioinfo_to_context (info, ffmpegaudenc->context);
Index: gst-libav-1.2.0/ext/libav/gstavcfg.c
===================================================================
--- gst-libav-1.2.0.orig/ext/libav/gstavcfg.c
+++ gst-libav-1.2.0/ext/libav/gstavcfg.c
@@ -171,13 +171,10 @@ gst_ffmpeg_idct_algo_get_type (void)
       {FF_IDCT_INT, "JPEG reference Integer", "int"},
       {FF_IDCT_SIMPLE, "Simple", "simple"},
       {FF_IDCT_SIMPLEMMX, "Simple MMX", "simplemmx"},
-      {FF_IDCT_LIBMPEG2MMX, "LIBMPEG2MMX", "libmpeg2mmx"},
       {FF_IDCT_ARM, "ARM", "arm"},
       {FF_IDCT_ALTIVEC, "ALTIVEC", "altivec"},
       {FF_IDCT_SH4, "SH4", "sh4"},
       {FF_IDCT_SIMPLEARM, "SIMPLEARM", "simplearm"},
-      {FF_IDCT_H264, "H264", "h264"},
-      {FF_IDCT_VP3, "VP3", "vp3"},
       {FF_IDCT_IPP, "IPP", "ipp"},
       {FF_IDCT_XVIDMMX, "XVIDMMX", "xvidmmx"},
       {0, NULL, NULL},
@@ -274,9 +271,6 @@ gst_ffmpeg_flags_get_type (void)
           "global-headers"},
       {CODEC_FLAG_AC_PRED, "H263 Advanced Intra Coding / MPEG4 AC prediction",
           "aic"},
-      {CODEC_FLAG_CBP_RD, "Rate Distoration Optimization for CBP", "cbp-rd"},
-      {CODEC_FLAG_QP_RD, "Rate Distoration Optimization for QP selection",
-          "qp-rd"},
       {CODEC_FLAG_CLOSED_GOP, "Closed GOP", "closedgop"},
       {0, NULL, NULL},
     };
@@ -564,18 +558,6 @@ gst_ffmpeg_cfg_init (void)
       -100, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
   gst_ffmpeg_add_pspec (pspec, max_key_interval, FALSE, mpeg, NULL);
 
-  pspec = g_param_spec_int ("luma-elim-threshold",
-      "Luma Elimination Threshold",
-      "Luma Single Coefficient Elimination Threshold",
-      -99, 99, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
-  gst_ffmpeg_add_pspec (pspec, config.luma_elim_threshold, FALSE, mpeg, NULL);
-
-  pspec = g_param_spec_int ("chroma-elim-threshold",
-      "Chroma Elimination Threshold",
-      "Chroma Single Coefficient Elimination Threshold",
-      -99, 99, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
-  gst_ffmpeg_add_pspec (pspec, config.chroma_elim_threshold, FALSE, mpeg, NULL);
-
   pspec = g_param_spec_float ("lumi-masking", "Luminance Masking",
       "Luminance Masking", -1.0f, 1.0f, 0.0f,
       G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
Index: gst-libav-1.2.0/ext/libav/gstavcodecmap.c
===================================================================
--- gst-libav-1.2.0.orig/ext/libav/gstavcodecmap.c
+++ gst-libav-1.2.0/ext/libav/gstavcodecmap.c
@@ -788,12 +788,10 @@ gst_ffmpeg_codecid_to_caps (enum AVCodec
           break;
       }
 
-      /* FIXME: context->sub_id must be filled in during decoding */
       caps =
           gst_ff_vid_caps_new (context, NULL, codec_id, encode,
           "video/x-pn-realvideo", "rmversion", G_TYPE_INT, version, NULL);
       if (context) {
-        gst_caps_set_simple (caps, "format", G_TYPE_INT, context->sub_id, NULL);
         if (context->extradata_size >= 8) {
           gst_caps_set_simple (caps,
               "subformat", G_TYPE_INT, GST_READ_UINT32_BE (context->extradata),
@@ -2892,18 +2890,6 @@ gst_ffmpeg_caps_with_codecid (enum AVCod
     }
       break;
 
-    case AV_CODEC_ID_RV10:
-    case AV_CODEC_ID_RV20:
-    case AV_CODEC_ID_RV30:
-    case AV_CODEC_ID_RV40:
-    {
-      gint format;
-
-      if (gst_structure_get_int (str, "format", &format))
-        context->sub_id = format;
-
-      break;
-    }
     case AV_CODEC_ID_COOK:
     case AV_CODEC_ID_RA_288:
     case AV_CODEC_ID_RA_144:
Index: gst-libav-1.2.0/ext/libav/gstavvidenc.c
===================================================================
--- gst-libav-1.2.0.orig/ext/libav/gstavvidenc.c
+++ gst-libav-1.2.0/ext/libav/gstavvidenc.c
@@ -338,7 +338,6 @@ gst_ffmpegvidenc_set_format (GstVideoEnc
   ffmpegenc->context->coder_type = 0;
   ffmpegenc->context->context_model = 0;
   ffmpegenc->context->scenechange_threshold = 0;
-  ffmpegenc->context->inter_threshold = 0;
 
   /* and last but not least the pass; CBR, 2-pass, etc */
   ffmpegenc->context->flags |= ffmpegenc->pass;