Ffmpeg Parrot Drone Streaming issues


I’m currently doing the parrot drone 2 research and at this point we are conducting a series of test. I am using Ubuntu 12.04 and the current version of ffmpeg we are using is as per below.

Once connected to the drone via the wifi. Our first aim is to get a live stream of the video so we execute this command on the terminal.

ffplay -f h264 tcp:

It opens the video stream then it freezes and we are left looking at a frozen movie image with the following notifications (see immediately below). I have tried adding the time duration option -t, but this didn’t work. Can I ask if anyone else has had this issue before? What did you do to fix it?

[h264 @ 0xb4400480] max_analyze_duration reached
[h264 @ 0xb4400480] Estimating duration from bitrate, this may be inaccurate
Input #0, h264, from ‘tcp:’:
Duration: N/A, bitrate: N/A
Stream #0.0: Video: h264 (Baseline), yuv420p, 640x360, 25 fps, 25 tbr, 1200k tbn, 2400k tbc
[h264 @ 0xb4409620] top block unavailable for requested intra4x4 mode -1 at 0 0
[h264 @ 0xb4409620] error while decoding MB 0 0
[h264 @ 0xb4409620] concealing 920 DC, 920 AC, 920 MV errors
[h264 @ 0xb440a420] non-existing PPS referencedB sq= 0B f=0/0
[h264 @ 0xb4409a20] non-existing PPS 2 referenced
[h264 @ 0xb4409a20] decode_slice_header error
[h264 @ 0xb4409a20] no frame!
^C 1.28 A-V: 0.000 s:55.5 aq= 0KB vq= 0KB sq= 0B f=0/0

ffmpeg info:
ffmpeg version 0.8.17-4:0.8.17-0ubuntu0.12.04.2, Copyright © 2000-2014 the Libav developers
built on Apr 1 2016 14:28:02 with gcc 4.6.3
The ffmpeg program is only provided for script compatibility and will be removed
in a future release. It has been deprecated in the Libav project to allow for
incompatible command line syntax improvements in its replacement called avconv
(see Changelog for details). Please use avconv instead.
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}…