diff -Naur miro-4.0.3.orig/linux/miro-segmenter.c miro-4.0.3/linux/miro-segmenter.c
--- miro-4.0.3.orig/linux/miro-segmenter.c	2011-08-10 17:53:51.000000000 +0000
+++ miro-4.0.3/linux/miro-segmenter.c	2011-12-18 23:14:21.423409001 +0000
@@ -60,7 +60,11 @@
     }
 
     switch (input_codec_context->codec_type) {
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+        case AVMEDIA_TYPE_AUDIO:
+#else
         case CODEC_TYPE_AUDIO:
+#endif
             output_codec_context->channel_layout = input_codec_context->channel_layout;
             output_codec_context->sample_rate = input_codec_context->sample_rate;
             output_codec_context->channels = input_codec_context->channels;
@@ -72,7 +76,11 @@
                 output_codec_context->block_align = input_codec_context->block_align;
             }
             break;
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+        case AVMEDIA_TYPE_VIDEO:
+#else
         case CODEC_TYPE_VIDEO:
+#endif
             output_codec_context->pix_fmt = input_codec_context->pix_fmt;
             output_codec_context->width = input_codec_context->width;
             output_codec_context->height = input_codec_context->height;
@@ -154,7 +162,11 @@
         exit(1);
     }
 
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+    ofmt = av_guess_format("mpegts", NULL, NULL);
+#else
     ofmt = guess_format("mpegts", NULL, NULL);
+#endif
     if (!ofmt) {
         fprintf(stderr, "Could not find MPEG-TS muxer\n");
         exit(1);
@@ -174,12 +186,20 @@
 
     for (i = 0; i < ic->nb_streams && (video_index < 0 || audio_index < 0); i++) {
         switch (ic->streams[i]->codec->codec_type) {
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+            case AVMEDIA_TYPE_VIDEO:
+#else
             case CODEC_TYPE_VIDEO:
+#endif
                 video_index = i;
                 ic->streams[i]->discard = AVDISCARD_NONE;
                 video_st = add_output_stream(oc, ic->streams[i]);
                 break;
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+            case AVMEDIA_TYPE_AUDIO:
+#else
             case CODEC_TYPE_AUDIO:
+#endif
                 audio_index = i;
                 ic->streams[i]->discard = AVDISCARD_NONE;
                 audio_st = add_output_stream(oc, ic->streams[i]);
@@ -195,7 +215,11 @@
         exit(1);
     }
 
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+    av_dump_format(oc, 0, input, 1);
+#else
     dump_format(oc, 0, input, 1);
+#endif
 
     if (video_st) {
         codec = avcodec_find_decoder(video_st->codec->codec_id);
@@ -208,7 +232,11 @@
         }
     }
 
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+    if (avio_open(&oc->pb, output_filename, URL_WRONLY) < 0) {
+#else
     if (url_fopen(&oc->pb, output_filename, URL_WRONLY) < 0) {
+#endif
         fprintf(stderr, "Could not open '%s'\n", output_filename);
         exit(1);
     }
@@ -234,7 +262,11 @@
             break;
         }
 
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+        if (packet.stream_index == video_index && (packet.flags & AV_PKT_FLAG_KEY)) {
+#else
         if (packet.stream_index == video_index && (packet.flags & PKT_FLAG_KEY)) {
+#endif
             segment_time = (double)video_st->pts.val * video_st->time_base.num / video_st->time_base.den;
         }
         else if (video_index < 0) {
@@ -245,10 +277,17 @@
         }
 
         if (segment_time - prev_segment_time >= segment_duration) {
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+            avio_flush(oc->pb);
+            avio_close(oc->pb);
+
+            if (avio_open(&oc->pb, output_filename, URL_WRONLY) < 0) {
+#else
             put_flush_packet(oc->pb);
             url_fclose(oc->pb);
 
             if (url_fopen(&oc->pb, output_filename, URL_WRONLY) < 0) {
+#endif
                 fprintf(stderr, "Could not open '%s'\n", output_filename);
                 break;
             }
@@ -278,7 +317,11 @@
         av_freep(&oc->streams[i]);
     }
 
+#if LIBAVFORMAT_VERSION_MAJOR > 52
+    avio_close(oc->pb);
+#else
     url_fclose(oc->pb);
+#endif
     av_free(oc);
 
     return 0;