diff -up libquicktime-1.1.3/plugins/x264/lqt_x264.c.b78 libquicktime-1.1.3/plugins/x264/lqt_x264.c
--- libquicktime-1.1.3/plugins/x264/lqt_x264.c.b78	2008-12-06 15:03:10.000000000 +0100
+++ libquicktime-1.1.3/plugins/x264/lqt_x264.c	2009-10-27 22:44:02.792431855 +0100
@@ -94,6 +94,17 @@ static lqt_parameter_info_static_t encod
       .val_max =     { .val_int = 100 },
       .help_string = TRS("Influences how often B-frames are used"),
     },
+#if X264_BUILD >= 78
+    {
+      .name =        "x264_i_bframe_pyramid",
+      .real_name =   TRS("B-frame pyramid"),
+      .type =        LQT_PARAMETER_INT,
+      .val_default = { .val_int = 0 },
+      .val_min =     { .val_int = 0 },
+      .val_max =     { .val_int = 2 },
+      .help_string = TRS("Keep some B-frames as references")
+    },
+#else
     {
       .name =        "x264_b_bframe_pyramid",
       .real_name =   TRS("B-frame pyramid"),
@@ -103,6 +114,7 @@ static lqt_parameter_info_static_t encod
       .val_max =     { .val_int = 1 },
       .help_string = TRS("Keep some B-frames as references")
     },
+#endif
     {
       .name =        "x264_ratecontrol",
       .real_name =   TRS("Ratecontrol"),
@@ -537,3 +549,4 @@ LQT_EXTERN lqt_init_video_codec_func_t g
     }
   return (lqt_init_video_codec_func_t)0;
   }
+
diff -up libquicktime-1.1.3/plugins/x264/x264.c.b78 libquicktime-1.1.3/plugins/x264/x264.c
--- libquicktime-1.1.3/plugins/x264/x264.c.b78	2009-03-11 15:25:50.000000000 +0100
+++ libquicktime-1.1.3/plugins/x264/x264.c	2009-10-27 22:44:14.134432973 +0100
@@ -67,7 +67,11 @@ static void dump_params(x264_param_t * p
   lqt_dump("  i_bframe:                    %d\n", params->i_bframe);          // 0.. X264_BFRAME_MAX
   lqt_dump("  b_bframe_adaptive:           %d\n", params->b_bframe_adaptive);
   lqt_dump("  i_bframe_bias:               %d\n", params->i_bframe_bias);
+#if X264_BUILD >= 78
+  lqt_dump("  i_bframe_pyramid:            %d\n", params->i_bframe_pyramid);
+#else
   lqt_dump("  b_bframe_pyramid:            %d\n", params->b_bframe_pyramid);
+#endif
   
   lqt_dump("  b_deblocking_filter:         %d\n", params->b_deblocking_filter);
   lqt_dump("  i_deblocking_filter_alphac0: %d\n", params->i_deblocking_filter_alphac0); // -6..6
@@ -174,14 +178,21 @@ encode_nals(uint8_t *buf, int size, x264
   {
   uint8_t *p = buf;
   int i;
+#if X264_BUILD < 76
   int s;
+#endif
   
   for(i = 0; i < nnal; i++)
     {
+#if X264_BUILD >= 76
+    memcpy(p, nals[i].p_payload, nals[i].i_payload);
+    p+=nals[i].i_payload;
+#else
     s = x264_nal_encode(p, &size, 1, nals + i);
     if(s < 0)
       return -1;
     p += s;
+#endif
     }
   
   return p - buf;
@@ -407,7 +418,11 @@ static int flush_frame(quicktime_t *file
 
   pic_out.i_pts = 0;
   /* Encode frames, get nals */
+#if X264_BUILD >= 76
+  if(x264_encoder_encode(codec->enc, &nal, &nnal, pic_in, &pic_out)<0)
+#else
   if(x264_encoder_encode(codec->enc, &nal, &nnal, pic_in, &pic_out))
+#endif
     return 0;
   
   /* Encode nals -> get h264 stream */
@@ -782,7 +797,11 @@ static int set_parameter(quicktime_t *fi
   ENUMPARAM("x264_i_bframe_adaptive", codec->params.i_bframe_adaptive, bframe_adaptives);
 #endif
   INTPARAM("x264_i_bframe_bias", codec->params.i_bframe_bias);
+#if X264_BUILD >= 78
+  INTPARAM("x264_i_bframe_pyramid", codec->params.i_bframe_pyramid);
+#else
   INTPARAM("x264_b_bframe_pyramid", codec->params.b_bframe_pyramid);
+#endif
 
   ENUMPARAM("x264_i_rc_method", codec->params.rc.i_rc_method, rc_methods);
   INTPARAM("x264_i_bitrate", codec->params.rc.i_bitrate);
@@ -921,3 +940,4 @@ void quicktime_init_codec_x264(quicktime
   x264_param_default(&(codec->params));
   }
 
+