Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mpegvideo_enc: don't use deprecated avcodec_encode_video().
  cmdutils: refactor -codecs option.
  avconv: make -shortest a per-output file option.
  lavc: add avcodec_descriptor_get_by_name().
  lavc: add const to AVCodec* function parameters.
  swf(dec): replace CODEC_ID with AV_CODEC_ID
  dvenc: don't use deprecated AVCODEC_MAX_AUDIO_FRAME_SIZE
  rtmpdh: Do not generate the same private key every time when using libnettle
  rtp: remove ff_rtp_get_rtcp_file_handle().
  rtsp.c: use ffurl_get_multi_file_handle() instead of ff_rtp_get_rtcp_file_handle()
  avio: add (ff)url_get_multi_file_handle() for getting more than one fd
  h264: vdpau: fix crash with unsupported colorspace
  amrwbdec: Decode the fr_quality bit properly

Conflicts:
	Changelog
	cmdutils.c
	cmdutils_common_opts.h
	doc/ffmpeg.texi
	ffmpeg.c
	ffmpeg.h
	ffmpeg_opt.c
	libavcodec/h264.c
	libavcodec/options.c
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 16 insertions, 4 deletions

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index b5e6858e00..35b2724950 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1690,6 +1690,7 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
     int n, i, ret, tcp_fd, timeout_cnt = 0;
     int max_p = 0;
     struct pollfd *p = rt->p;
+    int *fds = NULL, fdsnum, fdsidx;
 
     for (;;) {
         if (ff_check_interrupt(&s->interrupt_callback))
@@ -1707,10 +1708,21 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
         for (i = 0; i < rt->nb_rtsp_streams; i++) {
             rtsp_st = rt->rtsp_streams[i];
             if (rtsp_st->rtp_handle) {
-                p[max_p].fd = ffurl_get_file_handle(rtsp_st->rtp_handle);
-                p[max_p++].events = POLLIN;
-                p[max_p].fd = ff_rtp_get_rtcp_file_handle(rtsp_st->rtp_handle);
-                p[max_p++].events = POLLIN;
+                if (ret = ffurl_get_multi_file_handle(rtsp_st->rtp_handle,
+                                                      &fds, &fdsnum)) {
+                    av_log(s, AV_LOG_ERROR, "Unable to recover rtp ports\n");
+                    return ret;
+                }
+                if (fdsnum != 2) {
+                    av_log(s, AV_LOG_ERROR,
+                           "Number of fds %d not supported\n", fdsnum);
+                    return AVERROR_INVALIDDATA;
+                }
+                for (fdsidx = 0; fdsidx < fdsnum; fdsidx++) {
+                    p[max_p].fd       = fds[fdsidx];
+                    p[max_p++].events = POLLIN;
+                }
+                av_free(fds);
             }
         }
         n = poll(p, max_p, POLL_TIMEOUT_MS);