--- a/lib/codec_ffmpeg.c.orig	2015-05-23 14:18:22.000000000 +0800
+++ a/lib/codec_ffmpeg.c	2015-05-23 15:14:33.812037476 +0800
@@ -58,30 +58,30 @@
 
 static struct slice_set_t * g_slice_set = 0;
 
-static enum CodecID map_iaxc_codec_to_avcodec(int format)
+static int map_iaxc_codec_to_avcodec(int format)
 {
 	switch (format)
 	{
 	case IAXC_FORMAT_H261:
-		return CODEC_ID_H261;
+		return AV_CODEC_ID_H261;
 
 	case IAXC_FORMAT_H263:
-		return CODEC_ID_H263;
+		return AV_CODEC_ID_H263;
 
 	case IAXC_FORMAT_H263_PLUS:
-		return CODEC_ID_H263P;
+		return AV_CODEC_ID_H263P;
 
 	case IAXC_FORMAT_MPEG4:
-		return CODEC_ID_MPEG4;
+		return AV_CODEC_ID_MPEG4;
 
 	case IAXC_FORMAT_H264:
-		return CODEC_ID_H264;
+		return AV_CODEC_ID_H264;
 
 	case IAXC_FORMAT_THEORA:
-		return CODEC_ID_THEORA;
+		return AV_CODEC_ID_THEORA;
 
 	default:
-		return CODEC_ID_NONE;
+		return AV_CODEC_ID_NONE;
 	}
 }
 
@@ -390,7 +390,7 @@
 	g_slice_set = slice_set;
 	slice_set->num_slices = 0;
 
-	encoded_size = avcodec_encode_video(e->avctx,
+	encoded_size = avcodec_encode_video2(e->avctx,
 			e->frame_buf, e->frame_buf_len, e->picture);
 
 	if (!encoded_size)
@@ -554,8 +554,7 @@
 		{
 			c->decode = decode_rtp_slice;
 			e->avctx->rtp_payload_size = fragsize;
-			e->avctx->flags |=
-				CODEC_FLAG_TRUNCATED | CODEC_FLAG2_STRICT_GOP;
+			e->avctx->flags |= CODEC_FLAG_TRUNCATED;
 			e->avctx->rtp_callback = encode_rtp_callback;
 			d->avctx->flags |= CODEC_FLAG_TRUNCATED;
 		}
@@ -566,7 +565,7 @@
 		 * is the regular h.263, so we handle this special case
 		 * here.
 		 */
-		ff_dec_id = CODEC_ID_H263;
+		ff_dec_id = AV_CODEC_ID_H263;
 		name = "H.263+";
 		e->avctx->flags |= CODEC_FLAG_AC_PRED;
 		if (fragsize)
@@ -575,7 +574,6 @@
 			e->avctx->rtp_payload_size = fragsize;
 			e->avctx->flags |=
 				CODEC_FLAG_TRUNCATED |
-				CODEC_FLAG2_STRICT_GOP |
 				CODEC_FLAG2_LOCAL_HEADER;
 			e->avctx->rtp_callback = encode_rtp_callback;
 			d->avctx->flags |= CODEC_FLAG_TRUNCATED;
@@ -589,7 +587,6 @@
 		e->avctx->rtp_callback = encode_rtp_callback;
 		e->avctx->flags |=
 			CODEC_FLAG_TRUNCATED |
-			CODEC_FLAG2_STRICT_GOP |
 			CODEC_FLAG2_LOCAL_HEADER;
 
 		d->avctx->flags |= CODEC_FLAG_TRUNCATED;
@@ -720,7 +717,7 @@
 int codec_video_ffmpeg_check_codec(int format)
 {
 	AVCodec *codec;
-	enum CodecID codec_id;
+	int codec_id;
 
 	/* These functions are idempotent, so it is okay that we
 	 * may call them elsewhere at a different time.
@@ -729,7 +726,7 @@
 
 	codec_id = map_iaxc_codec_to_avcodec(format);
 
-	if (codec_id == CODEC_ID_NONE)
+	if (codec_id == AV_CODEC_ID_NONE)
 		return 0;
 
 	codec = avcodec_find_encoder(codec_id);