diff -aurN a/ffmpeg_movie.c b/ffmpeg_movie.c
--- a/ffmpeg_movie.c	2015-06-22 19:46:01.220498329 -0400
+++ b/ffmpeg_movie.c	2015-06-22 20:44:26.802671398 -0400
@@ -697,7 +697,16 @@
       return rate;
     }
 
-#if LIBAVCODEC_BUILD > 4753 
+#if LIBAVCODEC_BUILD > 3604480 /* libav-10 */
+    if (GET_CODEC_FIELD(st->codec, codec_type) == AVMEDIA_TYPE_VIDEO){
+        if (st->avg_frame_rate.den && st->avg_frame_rate.num) {
+            rate = av_q2d(st->avg_frame_rate);
+        } else {
+            rate = 1 / av_q2d(GET_CODEC_FIELD(st->codec, time_base));
+        }
+    }
+    return (float)rate;
+#elif LIBAVCODEC_BUILD > 4753 
     if (GET_CODEC_FIELD(st->codec, codec_type) == AVMEDIA_TYPE_VIDEO){
         if (st->r_frame_rate.den && st->r_frame_rate.num) {
             rate = av_q2d(st->r_frame_rate);
@@ -980,14 +980,22 @@
     if (p) {
         codec_name = p->name;
 #ifdef FF_API_SUB_ID
+#if LIBAVCODEC_BUILD > 3604480 /* libav-10 */
+        if (decoder_ctx->codec_id == AV_CODEC_ID_MP3) {
+#else
         if (decoder_ctx->codec_id == CODEC_ID_MP3) {
+#endif
             if (decoder_ctx->sub_id == 2)
                 codec_name = "mp2";
             else if (decoder_ctx->sub_id == 1)
                 codec_name = "mp1";
         }
 #endif
+#if LIBAVCODEC_BUILD > 3604480 /* libav-10 */
+    } else if (decoder_ctx->codec_id == AV_CODEC_ID_MPEG2TS) {
+#else
     } else if (decoder_ctx->codec_id == CODEC_ID_MPEG2TS) {
+#endif
         /* fake mpeg2 transport stream codec (currently not registered) */
         codec_name = "mpeg2ts";
     } else if (decoder_ctx->codec_name[0] != '\0') {