From ba9c4fd1f45dd20b6629f9baad684a0294c8c791 Mon Sep 17 00:00:00 2001
From: =?utf8?q?John=20T=C3=B6rnblom?= <john@workstation.(none)>
Date: Sun, 17 Mar 2013 09:21:32 +0100
Subject: [PATCH] libav: print warning if bitstream filter fails

---
 src/muxer/muxer_libav.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/muxer/muxer_libav.c b/src/muxer/muxer_libav.c
index 495260f6d..fbfa534d3 100644
--- a/src/muxer/muxer_libav.c
+++ b/src/muxer/muxer_libav.c
@@ -378,14 +378,15 @@ lav_muxer_write_pkt(muxer_t *m, streaming_message_type_t smt, void *data)
       pkt = pkt_merge_header(pkt);
 
     if(lm->lm_h264_filter && st->codec->codec_id == CODEC_ID_H264) {
-         av_bitstream_filter_filter(lm->lm_h264_filter, 
+      if(av_bitstream_filter_filter(lm->lm_h264_filter,
 				    st->codec, 
 				    NULL, 
 				    &packet.data, 
 				    &packet.size, 
 				    pktbuf_ptr(pkt->pkt_payload), 
 				    pktbuf_len(pkt->pkt_payload), 
-				    pkt->pkt_frametype < PKT_P_FRAME);
+				    pkt->pkt_frametype < PKT_P_FRAME) < 0)
+	tvhlog(LOG_WARNING, "libav",  "Failed to filter bitstream");
     } else {
       packet.data = pktbuf_ptr(pkt->pkt_payload);
       packet.size = pktbuf_len(pkt->pkt_payload);
-- 
2.47.2