Sur d’autres sites (12776)

• FFMPEG, Blur an area of a video using Image Select Areas Plugin

  12 juillet 2016, par Drupalist

  I am building an online video editor. I need to allow the users to blur an area of movies. This must be done graphically, I mean user should be able to select an area of a video, using an screenshot, then the selected area must be blurred. Some thing like this

  

  Is there anyway to map this selected area dimension and its distance from borders to the real values that must be applied to the video ?

  I mean four numbers, width, length, top, left will be provided using this plug in and I need to use these numbers to blur an area of videos.

  I take an screenshot of video. In order to keep the aspect ratio, I will fix the width to 800px and let the height to be scaled up/down. It is clear that the width, length, top, left of the selected area of the screenshot is a factor of the width, length, top, left of the area that must be blurred in video. but I don’t know how to get this factor. Besides that I don’t know how to get the video resolution.

  Thanks in advance.

  ---

  Update

  This is my PHP code that gets the selected area dimensions and offsets

  $iLeft = $_POST['left'];
  
  $iTop = $_POST['top'];
  
  $iWidth = $_POST['width'];
  
  $iHeight = $_POST['height'];
  
  exec('ffmpeg -i '.$url.' -filter_complex "[0:v]scale=iw*sar:ih,setsar=1,split[bg][bb];[bb]crop='.$iWidth.'*iw/800:iw*'.$iHeight.'/800:'.$iWidth.'*iw/800:'.$iHeight.'*iw/800,boxblur=10[b0];[bg][b0]overlay='.$iLeft.'*W/800:'.$iTop.'*W/800"" '.$name.' > block.txt 2>&1');

  $iLeft, $iTop, $iWidth, $iHeight are the left, top, width and height of the selected area via the image plugin.

  It blurs many selected areas very well, but areas like this

  

  The Image Left, Top, Width, Height is 257,  39.26666259765625,  10,  391

  don’t get blurred. Also a video with Dimension 207x207 didn’t get blurred as well.

• AVAssetWriter creating mp4 with no sound in last 50msec

  12 août 2015, par Joseph K

  I’m working on a project involving live streaming from the iPhone’s camera.

  To minimize loss during AVAssetWriter finishWriting, I use an array of 2 asset writers and swap them whenever I need to create an mp4 fragment out of the recorded buffers.

  Code responsible for capturing Audio & Video sample buffers

  func captureOutput(captureOutput: AVCaptureOutput!, didOutputSampleBuffer sampleBuffer: CMSampleBuffer!, fromConnection connection: AVCaptureConnection!) {
  
  
  
      if CMSampleBufferDataIsReady(sampleBuffer) <= 0 {
  
              println("Skipped sample because it was not ready")
  
              return
  
          }
  
  
  
      if captureOutput == audioOutput  {
  
  
  
          if audioWriterBuffers[0].readyForMoreMediaData() {
  
              if !writers[0].appendAudio(sampleBuffer) { println("Failed to append: \(recordingPackages[0].name). Error: \(recordingPackages[0].outputWriter.error.localizedDescription)") }
  
              else {
  
                  writtenAudioFrames++
  
  
  
                  if writtenAudioFrames == framesPerFragment {
  
                      writeFragment()
  
                  }
  
              }
  
          }
  
          else {
  
              println("Skipped audio sample; it is not ready.")
  
          }
  
      }
  
  
  
      else if captureOutput == videoOutput {
  
          //Video sample buffer
  
          if videoWriterBuffers[0].readyForMoreMediaData() {
  
              //Call startSessionAtSourceTime if needed
  
              //Append sample buffer with a source time
  
          }
  
      }
  
  }

  Code responsible for the writing and swapping

  func writeFragment() {
  
      writtenAudioFrames = 0
  
  
  
      swap(&writers[0], &writers[1])
  
      if !writers[0].startWriting() {println( "Failed to start OTHER writer writing") }
  
      else { startTime  = CFAbsoluteTimeGetCurrent() }
  
  
  
      audioWriterBuffers[0].markAsFinished()
  
      videoWriterBuffers[0].markAsFinished()
  
  
  
      writers[1].outputWriter.finishWritingWithCompletionHandler { () -> Void in
  
          println("Finish Package record Writing, now Resetting")
  
          //
  
          // Handle written MP4 fragment code 
  
          //
  
  
  
          //Reset Writer
  
          //Basically reallocate it as a new AVAssetWriter with a given URL and MPEG4 file Type and add inputs to it
  
          self.resetWriter()
  
      }

  The issue at hand

  The written MP4 fragments are being sent over to a local sandbox server to be analyzed.

  When MP4 fragments are stitched together using FFMpeg, there is a noticeable glitch in sound due to the fact that there is not audio at the last 50msec of every fragment.

  My audio AVAssetWriterInput’s settings are the following :

  static let audioSettings: [NSObject : AnyObject]! =
  
  [
  
      AVFormatIDKey : NSNumber(integer: kAudioFormatMPEG4AAC),
  
      AVNumberOfChannelsKey : NSNumber(integer: 1),
  
      AVSampleRateKey : NSNumber(int: 44100),
  
      AVEncoderBitRateKey : NSNumber(int: 64000),
  
  ]

  As such, I encode 44 audio sample buffers every second. They are all being successfully appended.

  Further resources

  Here’s a waveform display of the audio stream after concatenating the mp4 fragments

  

   !! Note that my fragments are about 2secs in length.
   !! Note that I’m focusing on audio since video frames are extremely smooth when jumping from one fragment to another.

  Any idea as to what is causing this ? I can provide further code or info if needed.

• Accessing RTSP Server hosted on AWS over internet

  27 juillet 2018, par Kishor V

  I am trying to access my EC2 Ubuntu instance from AWS using gaminganywhere (gaminganywhere.org). The security group policy is to allow all connections, but couldn’t connect to the server. Here is the log from the client and server.

  Client

  # [7860] 1522686205.894230 # include: config/common/controller.conf
  
  # [7860] 1522686205.894569 # include: config/common/video-x264.conf
  
  # [7860] 1522686205.894755 # include: config/common/audio-lame.conf
  
  # [7860] 1522686205.895002 # RTSP[config]: using 'udp' for RTP flows.
  
  # [7860] 1522686205.895012 # RTSP[config]: controller port = 8555
  
  # [7860] 1522686205.895016 # RTSP[config]: controller via 'udp' protocol.
  
  # [7860] 1522686205.895058 # RTSP[config]: video-encoder = libx264 (libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10)
  
  # [7860] 1522686205.895071 # RTSP[config]: audio-encoder = libmp3lame (libmp3lame MP3 (MPEG audio layer 3))
  
  # [7860] 1522686205.895101 # RTSP[config]: video specific option: threads = auto
  
  Remote server @ 18.188.161.135[18.188.161.135]:8554
  
  # [7860] 1522686205.971505 SDL: prefer opengl hardware renderer.
  
  # [7860] 1522686205.971532 controller queue: initialized size=32708 (481 units)
  
  # [7860] 1522686205.971693 controller socket: socket address [18.188.161.135:8555]
  
  # [7860] 1522686205.971727 controller client-thread started: tid=7863.
  
  watchdog: launched, waiting for audio/video frames ...
  
  # [7860] 1522686205.971813 rtspclient: max tolerable video delay disabled.
  
  *** SAVEFILE: YUV image saved to 'NULL'; timestamp saved to 'NULL'.
  
  RTP reordering threshold = 300000
  
  # [7860] 1522686205.971959 qos-measurement: initialized.
  
  Opening connection to 18.188.161.135, port 8554...
  
  ...remote connection opened
  
  Sending request: DESCRIBE rtsp://18.188.161.135:8554/desktop RTSP/1.0
  
  CSeq: 2
  
  User-Agent: RTSP Client (LIVE555 Streaming Media v2014.05.27)
  
  Accept: application/sdp
  
  
  
  
  
  Received 619 new bytes of response data.
  
  Received a complete DESCRIBE response:
  
  RTSP/1.0 200 OK
  
  CSeq: 2
  
  Date: Mon, Apr 02 2018 16:23:26 GMT
  
  Content-Base: rtsp://10.0.0.73:8554/desktop/
  
  Content-Type: application/sdp
  
  Content-Length: 456
  
  
  
  v=0
  
  o=- 1522685876960515 1 IN IP4 10.0.0.73
  
  s=GamingAnywhere Server
  
  i=desktop
  
  t=0 0
  
  a=tool:LIVE555 Streaming Media v2014.05.27
  
  a=type:broadcast
  
  a=control:*
  
  a=range:npt=0-
  
  a=x-qt-text-nam:GamingAnywhere Server
  
  a=x-qt-text-inf:desktop
  
  m=video 0 RTP/AVP 96
  
  c=IN IP4 0.0.0.0
  
  b=AS:3000
  
  a=rtpmap:96 H264/90000
  
  a=fmtp:96 packetization-mode=1;profile-level-id=4D4020;sprop-parameter-sets=Z01AILaAUAIGhAAAAwAEAAADAMI8YMqA,aO88gA==
  
  a=control:track1
  
  
  
  [URL:"rtsp://10.0.0.73:8554/desktop/"]: Got a SDP description:
  
  v=0
  
  o=- 1522685876960515 1 IN IP4 10.0.0.73
  
  s=GamingAnywhere Server
  
  i=desktop
  
  t=0 0
  
  a=tool:LIVE555 Streaming Media v2014.05.27
  
  a=type:broadcast
  
  a=control:*
  
  a=range:npt=0-
  
  a=x-qt-text-nam:GamingAnywhere Server
  
  a=x-qt-text-inf:desktop
  
  m=video 0 RTP/AVP 96
  
  c=IN IP4 0.0.0.0
  
  b=AS:3000
  
  a=rtpmap:96 H264/90000
  
  a=fmtp:96 packetization-mode=1;profile-level-id=4D4020;sprop-parameter-sets=Z01AILaAUAIGhAAAAwAEAAADAMI8YMqA,aO88gA==
  
  a=control:track1
  
  
  
  # [7860] 1522686206.581278 qos-measurement: source #0 added, prefix=-281002320
  
  video decoder: use decoder h264
  
  video decoder(0): sprop configured with 'Z01AILaAUAIGhAAAAwAEAAADAMI8YMqA,aO88gA==', decoded-size=36
  
  SPROP = [ 00 00 00 01 67 4d 40 20 b6 80 50 02 06 84 00 00 03 00 04 00 00 03 00 c2 3c 60 ca 80 00 00 00 01 68 ef 3c 80 ]
  
  video decoder(0): codec h264 (H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10)
  
  video decoder(0) initialized (client port 44578)
  
  [URL:"rtsp://10.0.0.73:8554/desktop/"]: Initiated the "video/H264" subsession (client ports 44578-44579)
  
  Sending request: SETUP rtsp://10.0.0.73:8554/desktop/track1 RTSP/1.0
  
  CSeq: 3
  
  User-Agent: RTSP Client (LIVE555 Streaming Media v2014.05.27)
  
  Transport: RTP/AVP;unicast;client_port=44578-44579
  
  
  
  
  
  Received 212 new bytes of response data.
  
  Received a complete SETUP response:
  
  RTSP/1.0 200 OK
  
  CSeq: 3
  
  Date: Mon, Apr 02 2018 16:23:26 GMT
  
  Transport: RTP/AVP;unicast;destination=117.206.20.30;source=10.0.0.73;client_port=44578-44579;server_port=6970-6971
  
  Session: CBA2E074;timeout=65
  
  
  
  
  
  [URL:"rtsp://10.0.0.73:8554/desktop/"]: Set up the "video/H264" subsession (client ports 44578-44579)
  
  [URL:"rtsp://10.0.0.73:8554/desktop/"]: Created a data sink for the "video/H264" subsession
  
  Receiver buffer increased to 2097152
  
  NAT hole punching: fd=11, local-port=44578/44578 server-port=6970
  
  Sending request: PLAY rtsp://10.0.0.73:8554/desktop/ RTSP/1.0
  
  CSeq: 4
  
  User-Agent: RTSP Client (LIVE555 Streaming Media v2014.05.27)
  
  Session: CBA2E074
  
  Range: npt=0.000-
  
  
  
  
  
  watchdog: initialized, but no frames received ...
  
  Received 184 new bytes of response data.
  
  Received a complete PLAY response:
  
  RTSP/1.0 200 OK
  
  CSeq: 4
  
  Date: Mon, Apr 02 2018 16:23:27 GMT
  
  Range: npt=0.000-
  
  Session: CBA2E074
  
  RTP-Info: url=rtsp://10.0.0.73:8554/desktop/track1;seq=32456;rtptime=2677630715
  
  
  
  
  
  [URL:"rtsp://10.0.0.73:8554/desktop/"]: Started playing session...
  
  watchdog: initialized, but no frames received ...
  
  watchdog: initialized, but no frames received ...
  
  watchdog: initialized, but no frames received ...
  
  watchdog: initialized, but no frames received ...
  
  watchdog: initialized, but no frames received ...
  
  watchdog: initialized, but no frames received ...

  Server

  # [4432] 1522685876.873593 # include: config/common/server-common.conf
  
  # [4432] 1522685876.873731 # include: config/common/controller.conf
  
  # [4432] 1522685876.873810 # include: config/common/video-x264.conf
  
  # [4432] 1522685876.873882 # include: config/common/video-x264-param.conf
  
  # [4432] 1522685876.873974 # include: config/common/audio-lame.conf
  
  # [4432] 1522685876.874060 # RTSP[config]: using 'udp' for RTP flows.
  
  # [4432] 1522685876.874100 # RTSP[config]: controller port = 8555
  
  # [4432] 1522685876.874131 # RTSP[config]: controller via 'udp' protocol.
  
  # [4432] 1522685876.874189 # RTSP[config]: video-encoder = libx264 (libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10)
  
  # [4432] 1522685876.874230 # RTSP[config]: audio-encoder = libmp3lame (libmp3lame MP3 (MPEG audio layer 3))
  
  # [4432] 1522685876.874281 # RTSP[config]: video specific option: b = 3000000
  
  # [4432] 1522685876.874316 # RTSP[config]: video specific option: g = 48
  
  # [4432] 1522685876.874348 # RTSP[config]: video specific option: intra-refresh = 1
  
  # [4432] 1522685876.874378 # RTSP[config]: video specific option: me_method = dia
  
  # [4432] 1522685876.874410 # RTSP[config]: video specific option: me_range = 16
  
  # [4432] 1522685876.874440 # RTSP[config]: video specific option: preset = faster
  
  # [4432] 1522685876.874471 # RTSP[config]: video specific option: profile = main
  
  # [4432] 1522685876.874501 # RTSP[config]: video specific option: refs = 1
  
  # [4432] 1522685876.874532 # RTSP[config]: video specific option: slices = 4
  
  # [4432] 1522685876.874563 # RTSP[config]: video specific option: threads = 4
  
  # [4432] 1522685876.874594 # RTSP[config]: video specific option: tune = zerolatency
  
  # [4432] 1522685876.874625 *** Crop disabled.
  
  # [4432] 1522685876.878908 sink server: live555-rtsp-server registered
  
  # [4432] 1522685876.878957 key-blocking initialized: 0+0 keys blocked.
  
  # [4432] 1522685876.879015 sdl_replayer: sizeof(sdlmsg) = 64
  
  # [4432] 1522685876.879465 sdl replayer: Replay using XTest (version 2.2) for display :0 screen 0, size=1280x1024.
  
  # [4432] 1522685876.879793 XShm extention version 1.2 with shared pixmaps
  
  # [4432] 1522685876.879832 X-Window-init: dimension: 1280x1024x8 @ 0/1
  
  # [4432] 1522685876.879917 dpipe: 'video-0' initialized, 8 frames, framesize = 16384092
  
  # [4432] 1522685876.913130 video-source: video-0 initialized max-curr-out = (2560x1600)-(1280x1024)-(1280x1024)
  
  # [4432] 1522685876.914241 Frame converter created: from (1280,1024)[30] -> (1280,1024)[0]
  
  # [4432] 1522685876.914343 dpipe: 'filter-0' initialized, 8 frames, framesize = 16384092
  
  # [4432] 1522685876.948463 video encoder: video source #0 from 'filter-0' (1280x1024).
  
  # [4432] 1522685876.948720 vencoder-init: option b = 3000000
  
  # [4432] 1522685876.948755 vencoder-init: option g = 48
  
  # [4432] 1522685876.948783 vencoder-init: option intra-refresh = 1
  
  # [4432] 1522685876.948811 vencoder-init: option me_method = dia
  
  # [4432] 1522685876.948839 vencoder-init: option me_range = 16
  
  # [4432] 1522685876.948867 vencoder-init: option preset = faster
  
  # [4432] 1522685876.948894 vencoder-init: option profile = main
  
  # [4432] 1522685876.948921 vencoder-init: option refs = 1
  
  # [4432] 1522685876.948949 vencoder-init: option slices = 4
  
  # [4432] 1522685876.948977 vencoder-init: option threads = 4
  
  # [4432] 1522685876.949004 vencoder-init: option tune = zerolatency
  
  [libx264 @ 0x9518b40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
  
  [libx264 @ 0x9518b40] profile Main, level 3.2
  
  [libx264 @ 0x9518b40] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x1:0x111 me=dia subme=4 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=1 keyint=48 keyint_min=4 scenecut=40 intra_refresh=1 rc=abr mbtree=0 bitrate=3000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  # [4432] 1522685876.958913 video encoder: initialized.
  
  # [4432] 1522685876.959008 video encoder: ffmpeg-video-encoder registered
  
  # [4432] 1522685876.959137 RGB2YUV filter[4443]: pipe#0 from 'video-0' to 'filter-0' (output-resolution=1280x1024)
  
  # [4432] 1522685876.959229 video source thread started: tid=4442
  
  # [4432] 1522685876.959290 controller socket: socket address [0.0.0.0:8555]
  
  # [4432] 1522685876.959337 controller server started: tid=4441.
  
  # [4432] 1522685876.960458 encoder: packet queue initialized (3x3145728 bytes)
  
  # [4432] 1522685876.960516 qos-measurement: initialized.
  
  # [4432] 1522685876.960587 (Use port 8000 for optional RTSP-over-HTTP tunneling.)
  
  # [4432] 1522685983.386797 video encdoer: all started (1)
  
  # [4432] 1522685983.386926 encoder client registered: total 1 clients.
  
  # [4432] 1522685983.386990 encoder: pktqueue #0 callback registered (0xf55a88a0)
  
  # [4432] 1522685983.387065 video encoder: h.264/found sps@4(24); pps@32(4)
  
  # [4432] 1522685983.387118 GAMediaSubsession: video/H264 SPS=0xdcfc346c(24); PPS=0xdcfc356c(4); profile_level_id=4d4020
  
  # [4432] 1522685983.387191 qos: add sink#1 for H.264, rtpsink=0xdc6061f8
  
  # [4432] 1522685983.387255 encoder client unregistered: 0 clients left.
  
  # [4432] 1522685983.387290 encoder: no more clients, quitting ...
  
  # [4432] 1522685983.387355 video encoding started: tid=4445 1280x1024@24fps, nalbuf_size=15828640, pic_in_size=1966080.
  
  # [4432] 1522685983.387402 video encoder: thread terminated (tid=4445).
  
  # [4432] 1522685983.387446 video encdoer: all stopped (1)
  
  [libx264 @ 0x9518b40] final ratefactor: 23.57
  
  # [4432] 1522685983.388265 video encoder: deinitialized.
  
  # [4432] 1522685983.741415 video encoder: video source #0 from 'filter-0' (1280x1024).
  
  # [4432] 1522685983.741772 vencoder-init: option b = 3000000
  
  # [4432] 1522685983.741819 vencoder-init: option g = 48
  
  # [4432] 1522685983.741870 vencoder-init: option intra-refresh = 1
  
  # [4432] 1522685983.741926 vencoder-init: option me_method = dia
  
  # [4432] 1522685983.741975 vencoder-init: option me_range = 16
  
  # [4432] 1522685983.742020 vencoder-init: option preset = faster
  
  # [4432] 1522685983.742086 vencoder-init: option profile = main
  
  # [4432] 1522685983.742123 vencoder-init: option refs = 1
  
  # [4432] 1522685983.742154 vencoder-init: option slices = 4
  
  # [4432] 1522685983.742188 vencoder-init: option threads = 4
  
  # [4432] 1522685983.742218 vencoder-init: option tune = zerolatency
  
  [libx264 @ 0xdc605f40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
  
  [libx264 @ 0xdc605f40] profile Main, level 3.2
  
  [libx264 @ 0xdc605f40] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x1:0x111 me=dia subme=4 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=1 keyint=48 keyint_min=4 scenecut=40 intra_refresh=1 rc=abr mbtree=0 bitrate=3000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  # [4432] 1522685983.749123 video encoder: initialized.
  
  # [4432] 1522685983.749175 video encdoer: all started (1)
  
  # [4432] 1522685983.749209 encoder client registered: total 1 clients.
  
  # [4432] 1522685983.749241 encoder: pktqueue #0 callback registered (0xf55a88a0)
  
  # [4432] 1522685983.749301 video encoder: h.264/found sps@4(24); pps@32(4)
  
  # [4432] 1522685983.749336 GAMediaSubsession: video/H264 SPS=0xdcfc353c(24); PPS=0xdcfc363c(4); profile_level_id=4d4020
  
  # [4432] 1522685983.749385 qos: add sink#1 for H.264, rtpsink=0xe3471b60
  
  # [4432] 1522685983.749480 video encoding started: tid=4454 1280x1024@24fps, nalbuf_size=15828640, pic_in_size=1966080.
  
  # [4432] 1522685983.775570 first video frame written (pts=0)
  
  # [4432] 1522686049.085120 encoder client unregistered: 0 clients left.
  
  # [4432] 1522686049.085221 encoder: no more clients, quitting ...
  
  # [4432] 1522686049.102929 video encoder: thread terminated (tid=4454).
  
  # [4432] 1522686049.103052 video encdoer: all stopped (1)
  
  [libx264 @ 0xdc605f40] frame I:1     Avg QP: 7.00  size:   447
  
  [libx264 @ 0xdc605f40] frame P:1568  Avg QP: 0.01  size:   216
  
  [libx264 @ 0xdc605f40] mb I  I16..4: 99.9%  0.0%  0.1%
  
  [libx264 @ 0xdc605f40] mb P  I16..4:  3.2%  0.0%  0.0%  P16..4:  0.0%  0.0%  0.0%  0.0%  0.0%    skip:96.8%
  
  [libx264 @ 0xdc605f40] final ratefactor: -29.32
  
  [libx264 @ 0xdc605f40] coded y,uvDC,uvAC intra: 0.0% 0.0% 0.0% inter: 0.0% 0.0% 0.0%
  
  [libx264 @ 0xdc605f40] i16 v,h,dc,p: 94%  0%  6%  0%
  
  [libx264 @ 0xdc605f40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu:  0%  0% 100%  0%  0%  0%  0%  0%  0%
  
  [libx264 @ 0xdc605f40] i8c dc,h,v,p: 100%  0%  0%  0%
  
  [libx264 @ 0xdc605f40] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 0xdc605f40] kb/s:41.58
  
  # [4432] 1522686049.104181 video encoder: deinitialized.

  I think the IP address in RTSP header is the LAN IP of the device which is causing the making the connection to fail. The same software works fine from the LAN. Any help is appreciated.