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    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
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    PHP et safe_mode activé
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    Diogene est un des plugins ? SPIP activé par défaut (extension) lors de l’initialisation de MediaSPIP.
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Sur d’autres sites (7065)

  • ffmpeg streaming UDP port is closed [closed]

    26 décembre 2023, par BrilliantContract

    I'm trying to use ffmpeg in order to transcode RTSP stream from CCTV to HLS stream so it could be accessed through a web server.

    


    ffmpeg used to stream video from CCTV with following command

    


    $ ffmpeg -i "rtsp://cam-1.loc:554?user=admin&password=admin&channel=1&stream=0" -hls_time 3 -hls_wrap 10 -f mpegts udp://localhost:6601
ffmpeg version 4.2.8 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 8 (GCC)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' --extra-ldflags='-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libaom --enable-libdav1d --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-libjack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librsvg --enable-libsrt --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-version3 --enable-vapoursynth --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg --enable-libzvbi --enable-avfilter --enable-avresample --enable-libmodplug --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[rtsp @ 0x5576c7340600] getaddrinfo(cam-1.loc): Name or service not known
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from 'rtsp://cam-1.loc:554?user=admin&password=admin&channel=1&stream=0':
  Metadata:
    title           : RTSP Session
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1920x1080, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> mpeg2video (native))
  Stream #0:1 -> #0:1 (pcm_alaw (native) -> mp2 (native))
Press [q] to stop, [?] for help
Output #0, mpegts, to 'udp://localhost:6601':
  Metadata:
    title           : RTSP Session
    encoder         : Lavf58.29.100
    Stream #0:0: Video: mpeg2video (Main), yuv420p, 1920x1080, q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.54.100 mpeg2video
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
    Stream #0:1: Audio: mp2, 16000 Hz, mono, s16, 160 kb/s
    Metadata:
      encoder         : Lavc58.54.100 mp2
[rtsp @ 0x5576c7340600] max delay reached. need to consume packette=5338.9kbits/s dup=0 drop=5 speed=1.12x    
[rtsp @ 0x5576c7340600] RTP: missed 3 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 6 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 6 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 5 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 4 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 5 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 6 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 5 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 6 packets
[h264 @ 0x5576c7993c80] concealing 972 DC, 972 AC, 972 MV errors in I frame
rtsp://cam-1.loc:554?user=admin&password=admin&channel=1&stream=0: corrupt decoded frame in stream 0=1.11x    
[rtsp @ 0x5576c7340600] max delay reached. need to consume packette=5298.4kbits/s dup=0 drop=5 speed=1.02x    
[rtsp @ 0x5576c7340600] RTP: missed 2 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 5 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 4 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 3 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 4 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 5 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 5 packets
[rtsp @ 0x5576c7340600] max delay reached. need to consume packet
[rtsp @ 0x5576c7340600] RTP: missed 2 packets
[h264 @ 0x5576c779b9c0] cabac decode of qscale diff failed at 66 60
[h264 @ 0x5576c779b9c0] error while decoding MB 66 60, bytestream 9825
[h264 @ 0x5576c779b9c0] concealing 943 DC, 943 AC, 943 MV errors in I frame
rtsp://cam-1.loc:554?user=admin&password=admin&channel=1&stream=0: corrupt decoded frame in stream 0=1.02x    
frame= 1315 fps= 25 q=31.0 Lsize=   34249kB time=00:00:53.32 bitrate=5261.8kbits/s dup=0 drop=5 speed=1.02x    
video:30544kB audio:1042kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 8.431973%


    


    nmap used to check if 6601 port is open

    


    $ nmap -Pn localhost -p 6601
Starting Nmap 7.70 ( https://nmap.org ) at 2023-12-26 10:47 UTC
Nmap scan report for localhost (127.0.0.1)
Host is up (0.0011s latency).
Other addresses for localhost (not scanned): ::1

PORT     STATE  SERVICE
6601/tcp closed mstmg-sstp

Nmap done: 1 IP address (1 host up) scanned in 0.06 seconds


    


    However, ffplayer able to play video stream

    


    ffplay udp://localhost:6601
ffplay version 4.2.8 Copyright (c) 2003-2022 the FFmpeg developers
  built with gcc 8 (GCC)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' --extra-ldflags='-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libaom --enable-libdav1d --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-libjack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librsvg --enable-libsrt --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-version3 --enable-vapoursynth --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg --enable-libzvbi --enable-avfilter --enable-avresample --enable-libmodplug --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[mpeg2video @ 0x7f1ad854afc0] Invalid frame dimensions 0x0. f=0/0   
    Last message repeated 7 times
Input #0, mpegts, from 'udp://localhost:6601':0KB sq=    0B f=0/0   
  Duration: N/A, start: 59.288000, bitrate: N/A
  Program 1 
    Metadata:
      service_name    : RTSP Session
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x101]: Audio: mp2 ([4][0][0][0] / 0x0004), 16000 Hz, mono, s16p, 160 kb/s


    


    VLC cannot play the video stream :

    


    vlc udp://localhost:6601
VLC media player 3.0.18 Vetinari (revision )
[000055769aa81ba0] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
[00007fec64011e90] mjpeg demux error: cannot peek


    


    ffprobe output

    


    ffprobe udp://localhost:6601
ffprobe version 4.2.8 Copyright (c) 2007-2022 the FFmpeg developers
  built with gcc 8 (GCC)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' --extra-ldflags='-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libaom --enable-libdav1d --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-libjack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librsvg --enable-libsrt --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-version3 --enable-vapoursynth --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg --enable-libzvbi --enable-avfilter --enable-avresample --enable-libmodplug --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[mpeg2video @ 0x55e1be0910c0] Invalid frame dimensions 0x0.
    Last message repeated 9 times
Input #0, mpegts, from 'udp://localhost:6601':
  Duration: N/A, start: 262.760000, bitrate: N/A
  Program 1 
    Metadata:
      service_name    : RTSP Session
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x101]: Audio: mp2 ([4][0][0][0] / 0x0004), 16000 Hz, mono, s16p, 160 kb/s


    


    Why the video stream is not playing in VLC ?

    


    Why nmap do not see that UPD port is open ?

    


  • iOS 17’s Impact on Marketing : Navigating Privacy Changes

    22 septembre 2023, par Erin — Analytics Tips, Marketing

    In the ever-evolving landscape of digital marketing, staying up-to-date with the latest changes is paramount. One such significant change came on 18 September 2023, in the form of iOS 17, Apple’s latest operating system update. With iOS 17, Apple has introduced new privacy features that are set to have a profound impact on marketers and how they track and analyse user behaviour. 

    In this blog, we will explore what iOS 17 is, how it affects tracking, which tracking parameters are impacted, what remains unaffected, and most importantly, how marketers can future-proof their campaign tracking URLs.

    What is iOS 17 ?

    iOS 17 is the latest update to Apple’s mobile operating system, used on millions of iPhones worldwide. While iOS updates often bring new features and improvements, iOS 17 has made waves in the digital marketing community due to its emphasis on user privacy.

    How does iOS 17 affect tracking ?

    One of the key features of iOS 17 that concerns marketers is its impact on tracking. Apple’s new update aims to enhance user privacy by limiting the information that can be tracked and collected by third-party entities, particularly through query parameters in URLs. This means that certain tracking mechanisms that marketers have relied on for years are now rendered ineffective on iOS 17 devices.

    Campaign tracking URLs, also known as tracking parameters or UTM parameters, are special codes added to the end of URLs. They are used by marketers to track various aspects of a user’s interaction with a digital marketing campaign. These parameters provide valuable data, such as the source of traffic, the medium through which users arrived and specific campaign details.

    For example, with Matomo (mtm) tracking parameters, a campaign tracking URL might look like this :

    https://www.example.com/products/example_product?mtm_campaign=summer-sale

    Generated Campaign URL

    Understanding the impact of iOS 17 on campaign tracking URLs is essential for marketers who rely on this data to measure the effectiveness of their marketing campaigns.

    Which campaign tracking parameters are affected by iOS 17 ?

    Several tracking parameters commonly used by marketers will no longer work as expected on iOS 17. Some of these include :

    • Facebook (fbclid) : Employed for tracking Facebook advertising campaigns. 
    • Instagram (igshid) : Used to track user interactions with Instagram ads.
    • Google Ads (gclid) : Used to track Google Ads campaigns. 
    • Twitter (twclid) : Used to track user interactions with Twitter ads. 
    • Microsoft Ads (msclkid) : Employed for tracking Microsoft Ads campaigns. 
    • Mailchimp (mc_eid) : Used by Mailchimp for email campaign tracking. 

    These changes are significant, as they disrupt many of the common tracking methods that marketers rely on to measure the effectiveness of their campaigns.

    Which campaign tracking parameters are not affected by iOS 17 ?

    While many tracking parameters have been impacted, there are still some that remain unaffected on iOS 17. However, it’s important to note that the status of these parameters might change in the future as Apple continues to prioritise user privacy. Some of the tracking parameters that are still working as of now include :

    • Matomo (mtm) : Matomo campaign tracking parameters. 
    • Google Analytics (UTMs) : Google Analytics campaign tracking parameters.
    • Pinterest (epik) : Used for tracking Pinterest campaigns. 
    • Klaviyo (_kx) : Klaviyo for email marketing tracking. 
    • TikTok (tt-) : Used for tracking TikTok ad interactions. 
    • Hubspot (hsa) : Used for tracking Hubspot campaigns. 

    While these parameters offer some reprieve for marketers, it’s essential to keep a close eye on any potential changes in their functionality as Apple continues to roll out privacy-friendly features.

    How are Matomo users impacted ?

    Fortunately, Matomo, as a leading privacy-friendly web analytics solution, remains unaffected by the changes introduced by iOS 17. Specifically :

    For Matomo users who rely on mtm or UTMs

    If you’re using Matomo or GA tracking parameters, you can rest assured that iOS 17’s changes won’t affect your tracking capabilities in Matomo.

    Attention to gclids (Google Ads) and msclkid (Bing Ads)

    If you use Google Ads or Bing Ads tracking parameters with Matomo’s Advertising Conversion Export feature for tracking, iOS 17 presents a challenge. Your gclids and msclkids may not provide the same level of tracking accuracy on Apple mobile devices. This is a critical consideration, especially if your ad campaigns target mobile users.

    To stay informed about changes in the digital marketing landscape, including updates related to iOS 17, sign up for our newsletter where we regularly provide updates and insights on adapting your tracking and marketing strategies to ensure compliance and respect user privacy.

    How to future-proof your campaign tracking

    Given the impact of iOS 17 on tracking, it’s crucial for marketers to adapt and future-proof their campaign tracking strategies. Here are some steps you can take to mitigate the affects of iOS 17 on your marketing campaigns :

    Monitor platform updates

    Expect updates from advertising and analytics platforms in response to Apple’s privacy changes. These platforms are likely to develop alternative tracking methods or adapt existing ones to comply with iOS 17’s restrictions. Stay informed about these updates and incorporate them into your tracking strategy.

    Prioritise privacy-friendly tech stacks

    In the ever-evolving digital marketing landscape, it’s crucial to prioritise privacy-friendly tech stacks. Privacy-friendly tracking tools like Matomo are essential for maintaining trust and respecting user privacy.

    Matomo ensures the privacy of your users and analytics data. When using Matomo, you retain control of your data ; nobody else does. This commitment to user privacy aligns with the changing digital marketing landscape, where privacy is taking centre stage.

    Transition from affected campaign tracking parameters

    If you’ve been using tools like Mailchimp, whose campaign tracking URLs have been affected by iOS 17, consider transitioning to the campaign tracking URL parameters of your analytics solution. Whether you choose Matomo or Google Analytics, these solutions can help you understand how your email marketing campaigns are performing.

    Focus on data privacy compliance

    Embrace data privacy compliance practices. As privacy regulations evolve, it’s essential to prioritise transparency in data collection. Ensure that your tracking methods align with privacy standards to maintain trust with your audience.

    Regularly review and adapt

    The digital marketing landscape is dynamic, and iOS 17 is just one example of how quickly things can change. Regularly review your tracking methods and adapt to new developments in the industry. Staying agile and informed is key to long-term success.

    Marketers’ path forward

    iOS 17 has reshaped mobile user privacy, challenging marketers to adapt. While some tracking parameters are affected, savvy marketers can still thrive by embracing unique tracking solutions, staying informed about platform updates, and prioritising data privacy. 

    Explore Matomo for privacy-friendly analytics and navigate this evolving landscape successfully with our 21-day free trial – no credit card required. 

  • FFMPEG error submitting a packet to the muxer

    27 juillet 2024, par Badgio10177

    I am attempting to stream video frames to a RTSP server using FFMPEG. I instantiate an ffmpeg pipeline in c++. There are times when the process works perfectly and other times I get the error Error submitting a packet to the muxer : Broken pipe. Error muxing a packet. What uis strange is that there are times when the stream works and times when it does not which leads me to believe that the FFMPEG parameters that I set are not necessarily incorrect.

    


    I am using a mex function within MATLAB to take in a frame and stream it.

    


    // Global variables&#xA;FILE* openPipeLine = NULL;&#xA;&#xA;void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[], int frameWidth, int frameHeight)&#xA;{&#xA;&#xA;    Ptr<mat> inputFrame = ocvMxArrayToImage_uint8(prhs[0], true);&#xA;    Mat processedFrame = *inputFrame;&#xA;&#xA;    // Check if FFMPEG process has been started&#xA;    if (!openPipeLine)&#xA;    {&#xA;        openPipeLine = _popen("ffmpeg -report -f rawvideo -r 10 -video_size 1280x720 -pixel_format bgr24 -i pipe: -vcodec libx264 -pix_fmt yuv420p -f rtsp rtsp://localhost:8554/mystream 2> log.txt", "wb");&#xA;&#xA;    }&#xA;&#xA;    // Write the frame data to the pipeline&#xA;    fwrite(processedFrame.data, 1, frameWidth * frameHeight * 3, openPipeLine);&#xA;    mexAtExit(exitFcn);&#xA;}&#xA;</mat>

    &#xA;

    Below is the full report from the ffmpeg process. Do my operating system variables change from time to time which cause the stream to work at times and break at others ? I am using Windows 10.

    &#xA;

    Log level: 48&#xA;Command line:&#xA;ffmpeg -report -f rawvideo -r 10 -video_size 1280x720 -pixel_format bgr24 -i pipe: -vcodec libx264 -pix_fmt yuv420p -f rtsp rtsp://localhost:8554/mystream&#xA;&#xA;  built with gcc 12.2.0 (Rev10, Built by MSYS2 project)&#xA;  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-lib  libavutil      58. 16.101 / 58. 16.101&#xA;  libavcodec     60. 23.100 / 60. 23.100&#xA;  libavformat    60. 10.100 / 60. 10.100&#xA;  libavdevice    60.  2.101 / 60.  2.101&#xA;  libavfilter     9. 11.100 /  9. 11.100&#xA;  libswscale      7.  3.100 /  7.  3.100&#xA;  libswresample   4. 11.100 /  4. 11.100&#xA;  libpostproc    57.  2.100 / 57.  2.100&#xA;Splitting the commandline.&#xA;&#xA;Successfully parsed a group of options.&#xA;Opening an input file: pipe:.&#xA;[rawvideo @ 00000182dba5efc0] Opening &#x27;pipe:&#x27; for reading&#xA;[pipe @ 00000182dba611c0] Setting default whitelist &#x27;crypto,data&#x27;&#xA;[rawvideo @ 00000182dba5efc0] Before avformat_find_stream_info() pos: 0 bytes read:65536 seeks:0 nb_streams:1&#xA;[rawvideo @ 00000182dba5efc0] All info found&#xA;[rawvideo @ 00000182dba5efc0] After avformat_find_stream_info() pos: 2764800 bytes read:2764800 seeks:0 frames:1&#xA;Input #0, rawvideo, from &#x27;pipe:&#x27;:&#xA;  Duration: N/A, start: 0.000000, bitrate: 221184 kb/s&#xA;  Stream #0:0, 1, 1/10: Video: rawvideo (BGR[24] / 0x18524742), bgr24, 1280x720, 221184 kb/s, 10 tbr, 10 tbn&#xA;Successfully opened the file.&#xA;Parsing a group of options: output url rtsp://192.168.0.2:8554/mystream.&#xA;Applying option vcodec (force video codec (&#x27;copy&#x27; to copy stream)) with argument libx264.&#xA;Applying option pix_fmt (set pixel format) with argument yuv420p.&#xA;Applying option f (force format) with argument rtsp.&#xA;Successfully parsed a group of options.&#xA;Opening an output file: rtsp://192.168.0.2:8554/mystream.&#xA;[out#0/rtsp @ 00000182dba72c00] No explicit maps, mapping streams automatically...&#xA;[vost#0:0/libx264 @ 00000182dba75cc0] Created video stream from input stream 0:0&#xA;Successfully opened the file.&#xA;Stream mapping:&#xA;  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))&#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;detected 16 logical cores&#xA;[graph 0 input from stream 0:0 @ 00000182dba86180] Setting &#x27;video_size&#x27; to value &#x27;1280x720&#x27;&#xA;[graph 0 input from stream 0:0 @ 00000182dba86180] Setting &#x27;pix_fmt&#x27; to value &#x27;3&#x27;&#xA;[graph 0 input from stream 0:0 @ 00000182dba86180] Setting &#x27;time_base&#x27; to value &#x27;1/10&#x27;&#xA;[graph 0 input from stream 0:0 @ 00000182dba86180] Setting &#x27;pixel_aspect&#x27; to value &#x27;0/1&#x27;&#xA;[graph 0 input from stream 0:0 @ 00000182dba86180] Setting &#x27;frame_rate&#x27; to value &#x27;10/1&#x27;&#xA;[graph 0 input from stream 0:0 @ 00000182dba86180] w:1280 h:720 pixfmt:bgr24 tb:1/10 fr:10/1 sar:0/1&#xA;[format @ 00000182dba86540] Setting &#x27;pix_fmts&#x27; to value &#x27;yuv420p&#x27;&#xA;[auto_scale_0 @ 00000182dba869c0] w:iw h:ih flags:&#x27;&#x27; interl:0&#xA;[format @ 00000182dba86540] auto-inserting filter &#x27;auto_scale_0&#x27; between the filter &#x27;Parsed_null_0&#x27; and the filter &#x27;format&#x27;&#xA;[AVFilterGraph @ 00000182dba49040] query_formats: 4 queried, 2 merged, 1 already done, 0 delayed&#xA;[auto_scale_0 @ 00000182dba869c0] w:1280 h:720 fmt:bgr24 sar:0/1 -> w:1280 h:720 fmt:yuv420p sar:0/1 flags:0x00000004&#xA;[libx264 @ 00000182dba76080] using mv_range_thread = 24&#xA;[libx264 @ 00000182dba76080] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 AVX512&#xA;[libx264 @ 00000182dba76080] profile High, level 3.1, 4:2:0, 8-bit&#xA;[libx264 @ 00000182dba76080] 264 - core 164 r3107 a8b68eb - H.264/MPEG-4 AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=22 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=10 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00&#xA;[tcp @ 00000182dc5ce480] No default whitelist set&#xA;[tcp @ 00000182dc5ce480] Original list of addresses:&#xA;[tcp @ 00000182dc5ce480] Address 192.168.0.2 port 8554&#xA;[tcp @ 00000182dc5ce480] Interleaved list of addresses:&#xA;[tcp @ 00000182dc5ce480] Address 192.168.0.2 port 8554&#xA;[tcp @ 00000182dc5ce480] Starting connection attempt to 192.168.0.2 port 8554&#xA;[tcp @ 00000182dc5ce480] Successfully connected to 192.168.0.2 port 8554&#xA;[rtsp @ 00000182dba72d00] SDP:&#xA;v=0&#xA;&#xA;o=- 0 0 IN IP4 127.0.0.1&#xA;&#xA;s=No Name&#xA;&#xA;c=IN IP4 192.168.0.2&#xA;&#xA;t=0 0&#xA;&#xA;a=tool:libavformat 60.10.100&#xA;&#xA;m=video 0 RTP/AVP 96&#xA;&#xA;a=rtpmap:96 H264/90000&#xA;&#xA;a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z2QAH6zZQFAFuhAAAAMAEAAAAwFA8YMZYA==,aOvjyyLA; profile-level-id=64001F&#xA;&#xA;a=control:streamid=0&#xA;&#xA;&#xA;[rtp @ 00000182dc5cd040] No default whitelist set&#xA;[udp @ 00000182dba4b140] No default whitelist set&#xA;[udp @ 00000182dba4b140] end receive buffer size reported is 393216&#xA;[udp @ 00000182dc9bf040] No default whitelist set&#xA;[udp @ 00000182dc9bf040] end receive buffer size reported is 393216&#xA;Output #0, rtsp, to &#x27;rtsp://192.168.0.2:8554/mystream&#x27;:&#xA;  Metadata:&#xA;    encoder         : Lavf60.10.100&#xA;  Stream #0:0, 0, 1/90000: Video: h264, yuv420p(tv, progressive), 1280x720, q=2-31, 10 fps, 90k tbn&#xA;    Metadata:&#xA;      encoder         : Lavc60.23.100 libx264&#xA;    Side data:&#xA;      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A&#xA;frame=    0 fps=0.0 q=0.0 size=       0kB time=N/A bitrate=N/A speed=N/A    &#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;frame=    0 fps=0.0 q=0.0 size=       0kB time=N/A bitrate=N/A speed=N/A    &#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;frame=    0 fps=0.0 q=0.0 size=       0kB time=N/A bitrate=N/A speed=N/A    &#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840   &#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;[libx264 @ 00000182dba76080] frame=   0 QP=21.34 NAL=3 Slice:I Poc:0   I:3600 P:0    SKIP:0    size=135901 bytes&#xA;frame=    0 fps=0.0 q=25.0 size=       0kB time=-00:00:00.20 bitrate=  -0.0kbits/s speed=N/A    &#xA;[vost#0:0/libx264 @ 00000182dba75cc0] Error submitting a packet to the muxer: Broken pipe&#xA;[out#0/rtsp @ 00000182dba72c00] Error muxing a packet&#xA;[out#0/rtsp @ 00000182dba72c00] Terminating muxer thread&#xA;[rawvideo @ 00000182dba72700] PACKET SIZE: 2764800, STRIDE: 3840&#xA;[libx264 @ 00000182dba76080] frame=   1 QP=18.29 NAL=2 Slice:P Poc:2   I:2662 P:866  SKIP:72   size=54835 bytes&#xA;frame=    1 fps=0.0 q=25.0 size=N/A time=-00:00:00.10 bitrate=N/A speed=N/A    &#xA;No more output streams to write to, finishing.&#xA;&#xA;Conversion failed!&#xA;&#xA;

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