[FFmpeg-trac] #6789(undetermined:new): FFPLAY: memory consumption grows while decoding h264 when loss of input packets present

FFmpeg trac at avcodec.org
Mon Oct 30 13:46:46 EET 2017


#6789: FFPLAY: memory consumption grows while decoding h264 when loss of input
packets present
-------------------------------------+-------------------------------------
             Reporter:  kiwi         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by kiwi):

 Here three PCAP files to reproduce the issue.
 Links to files
 File # 1 https://www.dropbox.com/s/c6fe69ggdjsu1ul/PacketStream1.pcap?dl=0
 File # 2
 https://www.dropbox.com/s/vgvl8014dxa94fs/BadPacketStream.pcap?dl=0
 File # 3 https://www.dropbox.com/s/vq1emz9k17m5iqw/PacketStream2.pcap?dl=0

 Steps to reproduce memory consumption issue
 1. Open the packet player (for example Colasoft packet player),and add
 files in this order:
 file #1 (PacketStream1.pcap),
 file #2 (BadPacketStream.pcap),  - packet stream with packets loss and
 corrupted packets
 file #3 (PacketStream2pcap)

 Note: the order of files very important. If you play PCAP files in other
 order the issue will not appear.

 2. Run ffplay to play packets that received via UDP
 for example ffplay udp://239.255.124.71:3000

 3. Press on play button in the Colasoft packet player.

 4 memory consumption will grow up to 2G during PacketStream2pcap

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6789#comment:7>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list