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  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

Sur d’autres sites (3534)

  • Why Matomo is a serious alternative to Google Analytics 360

    12 décembre 2018, par Jake Thornton — Marketing

    There’s no doubt about it, the free version of Google Analytics offers great value when it comes to making data-driven decisions for your business. But as your business starts to grow, so does the need for a more powerful web analytics tool.

    Why would I need to use a different web analytics tool ? It’s because Google Analytics (free version) is very limited when it comes to meeting the needs of a fast growing business whose website plays a pivotal role in converting its customers.

    This is where the Google Analytics 360 suite comes in, which is designed to meet the needs of businesses looking to get more accurate and insightful metrics.

    So what’s holding a growing business back from using Google Analytics 360 ?

    While GA360 sounds like a great option when upgrading your web analytics platform, we have found there are three core reasons holding businesses back from taking the leap :

    • Businesses can’t bear to swallow the US$150,000+ price tag (per year !) that comes with upgrading
    • Businesses can’t rely on GA360 to give them all the insights they need
    • Businesses want more control and ownership of their data

    Thankfully there are (only a few) alternatives and as the leading open-source alternative to Google Analytics, we hope to share insights on why Matomo Analytics can be the perfect solution for anyone at this crossroads in their web analytics journey.

    First, what does Google Analytics 360 offer that Google Analytics (free) doesn’t ?

    There’s no doubt about it, the GA360 suite is designed for larger sized businesses with demanding data limits, big budgets to use across the Google Marketing Platform (Google Adwords, DoubleClick etc.) and to get more advanced reporting visualisations and options.

    Data Sampling

    Data sampling is the elephant in the room when it comes to comparing GA360 with the freemium version. This is an entire article in its own right but at a basic level, Google Analytics samples your data (makes assumptions based on patterns) once the number of traffic visiting your website reaches a certain limit.

    Google Analytics provides the following information :

    Ad-hoc queries of your data are subject to the following general thresholds for sampling :

    Analytics Standard : 500k sessions at the property level for the date range you are using

    Analytics 360 : 100M sessions at the view level for the date range you are using

    In short, sampled data means inaccurate data. This is why as businesses grow, GA360 becomes a more attractive prospect because there’s no point making data-driven business decisions based on inaccurate data. This is a key weapon Google uses when selling to large businesses, however, this may not seem as concerning if you’re a small business within the sampled data range. For small businesses though, make sure you know the full extent of how this can affect your metrics, for example, your ecommerce data could be sampled, hence your GA reporting not matching your CRM/Ecommerce store data.

    Benefit of using Matomo : There is no data sampling anywhere in Matomo Analytics, that’s why we say 100% Accurate Data reporting across all plans.

    All Matomo data is 100% accurate

    Integration with the Google Marketing Platform

    Yes ok, we’ll admit it, GA does a great job at integrating seamlessly with its own products like Google Ads, Google Optimize etc. with a touch of Salesforce integration ; while GA360 takes this to another level compared to it’s freemium version (integration with Google Search 360, Google Display & Video 360 etc.)

    But… what about non-Google advertising platforms ? Well with Google being a dominant leader as a search engine, web browser, email provider, social media channel ; sometimes Google needs to keep its best interests at heart.

    Google is an online advertising giant and a bonus of Google Search 360 is that you can integrate your Bing Ads, Baidu and Yahoo Japan Search campaigns but that’s about it when it comes to integrations from its direct competitors. 

    Benefit of using Matomo : No biased treatment. You can integrate your Google, Yahoo and Bing search consoles for accurate search engine reporting, and in early 2019, Matomo will be releasing a Google Ads, Bing Ads and Facebook Ads Manager integration feature.

    Roll-Up Reporting
    Roll-Up Reporting for Matomo Nalytics

    Roll-up reporting lets you combine multiple accounts and properties into one view. This is a great benefit when upgrading from GA freemium to GA360. For example, if you’re a digital agency with multiple clients or you manage multiple websites under the one account, the roll-up reporting feature is wonderful when you need to combine data and reporting, instantly.

    Benefit of using Matomo : Matomo’s got this covered ! Roll-up reporting is available in the Matomo Business package (starting at $29 per month) for cloud hosting or you can purchase as a Premium Feature for On-Premise starting at $99 per year.

    Staying in full control of your data

    Who would have thought that one of biggest reasons people choose Matomo isn’t because of anything that leads to a higher ROI, but for the fact that users want more control of their data.
    100% Data Ownership with Matomo

    Matomo’s philosophy around data ownership is simple, you own your data, no one else. If you choose to host Matomo Analytics On-Premise then you are in complete control because your data is stored on your own servers where no one can gain access to it in whichever country you choose.

    So what about when you cloud host Matomo ? For users who don’t have the technical knowledge to host Matomo On-Premise, you can still have 100% data ownership and fully respect your user’s privacy when choosing to host Matomo Analytics through our cloud service.

    The difference between cloud hosting Matomo Analytics vs Google Analytics is that when you choose Matomo, we acknowledge you own the data and we have no right to access it. This means we can’t on-sell it to third-parties, we can’t claim ownership of it, you can export your data at anytime (how awesome is that !) and you can migrate between cloud hosting and hosting on-premise for ultimate flexibility whenever you want.

    Matomo also prides itself in allowing its users to be GDPR compliant with ease with a powerful GDPR Manager.

    Businesses can’t rely on Google Analytics 360 to give them all the insights they need

    Unlike Google Analytics 360, Matomo blends its Premium Web Analytics platform with Conversion Optimization features to allow its users to fully evaluate the user-experience on your website.

    Matomo is designed to be a complete analytics platform, meaning you have everything you need all in the one place which gives you greater insights and better business outcomes.

    Matomo Complete Analytics
    These features include :

    Premium Web Analytics – You can still (accurately) measure all the basic metrics you love and are familiar with in Google Analytics like Location, Referrer traffic, Multi Attribution, Campaign Tracking and Ecommerce etc.

    Conversion Optimization – Eliminate the need for multiple analytics tools to get what Google Analytics doesn’t offer. These features include Heatmaps, Session Recordings, Form Analytics and more – giving you the best chance possible to convert more traffic by evaluating the user-experience.

    By having one tool for all your features you can integrate metrics, have one single view for all your data and it’s easy to use.

    Enhanced SEO – Get more insights into the performance of your search campaigns with unbiased search engine reporting, keyword ranking positions, integration with multiple search consoles and crawling stats. Google Analytics offers limited features to help with your SEO campaigns and only integrates with Google products.

    Visitor Profiles – Get a detailed life-time evaluation of every user who visits your website.

    Tag Manager – A powerful open-source Tag Manager tool to embed your third-party marketing tags. By being open-source and with our commitment to giving you 100% data ownership, you can always ensure you are in full control.

    Full Matomo vs Google Analytics 360 Comparison Table

    Just putting it out there ...

    Google leads the market with its freemium tool which offers great insights for businesses (fyi – Matomo has a forever free analytics tool too !), but when it comes to upgrading to get accurate reporting (kind of a big deal), owning your own data (a huge deal !) and having a complete range of features to excel ROI for your business, Matomo Analytics is often a preferred option to the Google Analytics 360 suite.

    Matomo is designed to be easy to use, is fully flexible and gives users full peace of mind by respecting user privacy. Want to learn more about the benefits of Matomo ?

  • Howto merge two avi files using ffmpeg ?

    19 mai 2021, par teslasimus

    I'm unable to merge two avi videos together. 
google is full of below examples :

    



    cat file1.avi file2.avi file3.avi > video_draft.avi
after appending the data together using cat above, you need to re-index the draft movie like this:

mencoder video_draft.avi -o video_final.avi -forceidx -ovc copy -oac copy
Now you're video_final.avi file will be right to go.


    



    but it doesn't work for me, the first video is converted and that's it.

    


  • Libsourcey : webrtcrecorder.mp4 file is not generated

    5 décembre 2018, par Iranna Pattar

    I am running WebRTC Native Video Recorder demo Application, but webrtcrecorder.mp4 file is not generated. As I have gone through some question and answers but unable to find the answer. I am getting some error

    here is the command of cmake

    cmake .. -DCMAKE_BUILD_TYPE=DEBUG -DBUILD_SHARED_LIBS=OFF     -DBUILD_MODULES=OFF    -DBUILD_APPLICATIONS=OFF \
    
   -DBUILD_SAMPLES=ON         -DBUILD_TESTS=OFF         -DWITH_WEBRTC=ON -DWITH_FFMPEG=ON    -DBUILD_MODULE_base=ON \
    
   -DBUILD_MODULE_crypto=ON   -DBUILD_MODULE_http=ON       -DBUILD_MODULE_json=ON               -DBUILD_MODULE_av=ON    \
    
   -DBUILD_MODULE_net=ON      -DBUILD_MODULE_socketio=ON   -DBUILD_MODULE_symple=ON             -DBUILD_MODULE_stun=ON   \
    
   -DBUILD_MODULE_turn=ON     -DBUILD_MODULE_util=ON       -DBUILD_MODULE_uv=ON                 -DBUILD_MODULE_webrtc=ON \
    
   -DBUILD_SAMPLES_webrtc=ON  -DWEBRTC_INCLUDE_DIR=/home/ubuntu/temp/webrtc-22215-ab42706-linux-x64/include \
    
   -DWEBRTC_LIBRARIES=/home/ubuntu/temp/webrtc-22215-ab42706-linux-x64/lib/ \
    
   -DWEBRTC_ROOT_DIR=/home/ubuntu/temp/webrtc-22215-ab42706-linux-x64    \
    
   -DBUILD_MODULE_openssl=ON   -DOPENSSL_ROOT_DIR=/usr/local/ssl     -DOPENSSL_LIBRARIES=/usr/local/ssl/lib/ \
    
   -DOPENSSL_INCLUDE_DIR=/usr/local/ssl/include/openssl/

    here are the logs of webrtcrecorder :

    Client state changed from Closed to Connecting
    
13:31:54 [debug] [application.cpp(104)] Wait for shutdown
    
13:31:54 [debug] [signaler.cpp(116)] Client state changed from Connecting to Connected
    
13:31:54 [debug] [client.cpp(364)] On handshake: sid=_Wi06W8eF4GdOGn_AAAA, pingInterval=25000, pingTimeout=60000
    
13:31:54 [debug] [client.cpp(387)] Peer connected:videorecorder|_Wi06W8eF4GdOGn_AAAA
    
13:31:54 [debug] [signaler.cpp(116)] Client state changed from Connected to Online
    
13:31:59 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:31:59 [debug] [signaler.cpp(71)] Peer connected: Ivv61MFbOi96l__ZAAAB
    
13:31:59 [debug] [client.cpp(387)] Peer connected:demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peer.cpp(130)] Ivv61MFbOi96l__ZAAAB: Receive offer: v=0
    
o=- 7392103695987858658 2 IN IP4 127.0.0.1
    
s=-
    
t=0 0
    
a=group:BUNDLE audio video
    
a=msid-semantic: WMS je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
    
c=IN IP4 0.0.0.0
    
a=rtcp:9 IN IP4 0.0.0.0
    
a=ice-ufrag:ICgM
    
a=ice-pwd:hruHw+Fgaswb+slJ3/eE3Yad
    
a=ice-options:trickle
    
a=fingerprint:sha-256 B3:30:19:FA:91:57:CE:2B:7D:60:C4:16:27:FE:8E:CB:76:57:31:C6:75:72:72:87:36:C4:8E:30:91:01:27:D8
    
a=setup:actpass
    
a=mid:audio
    
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
    
a=sendrecv
    
a=rtcp-mux
    
a=rtpmap:111 opus/48000/2
    
a=rtcp-fb:111 transport-cc
    
a=fmtp:111 minptime=10;useinbandfec=1
    
a=rtpmap:103 ISAC/16000
    
a=rtpmap:104 ISAC/32000
    
a=rtpmap:9 G722/8000
    
a=rtpmap:0 PCMU/8000
    
a=rtpmap:8 PCMA/8000
    
a=rtpmap:106 CN/32000
    
a=rtpmap:105 CN/16000
    
a=rtpmap:13 CN/8000
    
a=rtpmap:110 telephone-event/48000
    
a=rtpmap:112 telephone-event/32000
    
a=rtpmap:113 telephone-event/16000
    
a=rtpmap:126 telephone-event/8000
    
a=ssrc:1294348972 cname:G/WgJ3Ijh9QR84NI
    
a=ssrc:1294348972 msid:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd 30683b54-4aef-4c98-bf11-e9f497eddafd
    
a=ssrc:1294348972 mslabel:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
a=ssrc:1294348972 label:30683b54-4aef-4c98-bf11-e9f497eddafd
    
m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 122 127 121 125 107 108 109 124 120 123 119 114
    
c=IN IP4 0.0.0.0
    
a=rtcp:9 IN IP4 0.0.0.0
    
a=ice-ufrag:ICgM
    
a=ice-pwd:hruHw+Fgaswb+slJ3/eE3Yad
    
a=ice-options:trickle
    
a=fingerprint:sha-256 B3:30:19:FA:91:57:CE:2B:7D:60:C4:16:27:FE:8E:CB:76:57:31:C6:75:72:72:87:36:C4:8E:30:91:01:27:D8
    
a=setup:actpass
    
a=mid:video
    
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
    
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
    
a=extmap:4 urn:3gpp:video-orientation
    
a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
    
a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay
    
a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type
    
a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/video-timing
    
a=sendrecv
    
a=rtcp-mux
    
a=rtcp-rsize
    
a=rtpmap:96 VP8/90000
    
a=rtcp-fb:96 goog-remb
    
a=rtcp-fb:96 transport-cc
    
a=rtcp-fb:96 ccm fir
    
a=rtcp-fb:96 nack
    
a=rtcp-fb:96 nack pli
    
a=rtpmap:97 rtx/90000
    
a=fmtp:97 apt=96
    
a=rtpmap:98 VP9/90000
    
a=rtcp-fb:98 goog-remb
    
a=rtcp-fb:98 transport-cc
    
a=rtcp-fb:98 ccm fir
    
a=rtcp-fb:98 nack
    
a=rtcp-fb:98 nack pli
    
a=fmtp:98 x-google-profile-id=0
    
a=rtpmap:99 rtx/90000
    
a=fmtp:99 apt=98
    
a=rtpmap:100 H264/90000
    
a=rtcp-fb:100 goog-remb
    
a=rtcp-fb:100 transport-cc
    
a=rtcp-fb:100 ccm fir
    
a=rtcp-fb:100 nack
    
a=rtcp-fb:100 nack pli
    
a=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f
    
a=rtpmap:101 rtx/90000
    
a=fmtp:101 apt=100
    
a=rtpmap:102 H264/90000
    
a=rtcp-fb:102 goog-remb
    
a=rtcp-fb:102 transport-cc
    
a=rtcp-fb:102 ccm fir
    
a=rtcp-fb:102 nack
    
a=rtcp-fb:102 nack pli
    
a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f
    
a=rtpmap:122 rtx/90000
    
a=fmtp:122 apt=102
    
a=rtpmap:127 H264/90000
    
a=rtcp-fb:127 goog-remb
    
a=rtcp-fb:127 transport-cc
    
a=rtcp-fb:127 ccm fir
    
a=rtcp-fb:127 nack
    
a=rtcp-fb:127 nack pli
    
a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
    
a=rtpmap:121 rtx/90000
    
a=fmtp:121 apt=127
    
a=rtpmap:125 H264/90000
    
a=rtcp-fb:125 goog-remb
    
a=rtcp-fb:125 transport-cc
    
a=rtcp-fb:125 ccm fir
    
a=rtcp-fb:125 nack
    
a=rtcp-fb:125 nack pli
    
a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f
    
a=rtpmap:107 rtx/90000
    
a=fmtp:107 apt=125
    
a=rtpmap:108 H264/90000
    
a=rtcp-fb:108 goog-remb
    
a=rtcp-fb:108 transport-cc
    
a=rtcp-fb:108 ccm fir
    
a=rtcp-fb:108 nack
    
a=rtcp-fb:108 nack pli
    
a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032
    
a=rtpmap:109 rtx/90000
    
a=fmtp:109 apt=108
    
a=rtpmap:124 H264/90000
    
a=rtcp-fb:124 goog-remb
    
a=rtcp-fb:124 transport-cc
    
a=rtcp-fb:124 ccm fir
    
a=rtcp-fb:124 nack
    
a=rtcp-fb:124 nack pli
    
a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032
    
a=rtpmap:120 rtx/90000
    
a=fmtp:120 apt=124
    
a=rtpmap:123 red/90000
    
a=rtpmap:119 rtx/90000
    
a=fmtp:119 apt=123
    
a=rtpmap:114 ulpfec/90000
    
a=ssrc-group:FID 3747062777 227800175
    
a=ssrc:3747062777 cname:G/WgJ3Ijh9QR84NI
    
a=ssrc:3747062777 msid:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    
a=ssrc:3747062777 mslabel:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
a=ssrc:3747062777 label:e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    
a=ssrc:227800175 cname:G/WgJ3Ijh9QR84NI
    
a=ssrc:227800175 msid:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    
a=ssrc:227800175 mslabel:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
a=ssrc:227800175 label:e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    

    
13:32:00 [debug] [peer.cpp(165)] Ivv61MFbOi96l__ZAAAB: On signaling state change: 3
    
13:32:00 [debug] [peer.cpp(225)] Ivv61MFbOi96l__ZAAAB: On add stream
    
13:32:00 [debug] [signaler.cpp(139)] -------onAddRemotestream---------
    
13:32:00 [debug] [peermanager.cpp(64)] Received offer: v=0
    
o=- 7392103695987858658 2 IN IP4 127.0.0.1
    
s=-
    
t=0 0
    
a=group:BUNDLE audio video
    
a=msid-semantic: WMS je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
    
c=IN IP4 0.0.0.0
    
a=rtcp:9 IN IP4 0.0.0.0
    
a=ice-ufrag:ICgM
    
a=ice-pwd:hruHw+Fgaswb+slJ3/eE3Yad
    
a=ice-options:trickle
    
a=fingerprint:sha-256 B3:30:19:FA:91:57:CE:2B:7D:60:C4:16:27:FE:8E:CB:76:57:31:C6:75:72:72:87:36:C4:8E:30:91:01:27:D8
    
a=setup:actpass
    
a=mid:audio
    
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
    
a=sendrecv
    
a=rtcp-mux
    
a=rtpmap:111 opus/48000/2
    
a=rtcp-fb:111 transport-cc
    
a=fmtp:111 minptime=10;useinbandfec=1
    
a=rtpmap:103 ISAC/16000
    
a=rtpmap:104 ISAC/32000
    
a=rtpmap:9 G722/8000
    
a=rtpmap:0 PCMU/8000
    
a=rtpmap:8 PCMA/8000
    
a=rtpmap:106 CN/32000
    
a=rtpmap:105 CN/16000
    
a=rtpmap:13 CN/8000
    
a=rtpmap:110 telephone-event/48000
    
a=rtpmap:112 telephone-event/32000
    
a=rtpmap:113 telephone-event/16000
    
a=rtpmap:126 telephone-event/8000
    
a=ssrc:1294348972 cname:G/WgJ3Ijh9QR84NI
    
a=ssrc:1294348972 msid:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd 30683b54-4aef-4c98-bf11-e9f497eddafd
    
a=ssrc:1294348972 mslabel:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
a=ssrc:1294348972 label:30683b54-4aef-4c98-bf11-e9f497eddafd
    
m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 122 127 121 125 107 108 109 124 120 123 119 114
    
c=IN IP4 0.0.0.0
    
a=rtcp:9 IN IP4 0.0.0.0
    
a=ice-ufrag:ICgM
    
a=ice-pwd:hruHw+Fgaswb+slJ3/eE3Yad
    
a=ice-options:trickle
    
a=fingerprint:sha-256 B3:30:19:FA:91:57:CE:2B:7D:60:C4:16:27:FE:8E:CB:76:57:31:C6:75:72:72:87:36:C4:8E:30:91:01:27:D8
    
a=setup:actpass
    
a=mid:video
    
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
    
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
    
a=extmap:4 urn:3gpp:video-orientation
    
a=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
    
a=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay
    
a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type
    
a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/video-timing
    
a=sendrecv
    
a=rtcp-mux
    
a=rtcp-rsize
    
a=rtpmap:96 VP8/90000
    
a=rtcp-fb:96 goog-remb
    
a=rtcp-fb:96 transport-cc
    
a=rtcp-fb:96 ccm fir
    
a=rtcp-fb:96 nack
    
a=rtcp-fb:96 nack pli
    
a=rtpmap:97 rtx/90000
    
a=fmtp:97 apt=96
    
a=rtpmap:98 VP9/90000
    
a=rtcp-fb:98 goog-remb
    
a=rtcp-fb:98 transport-cc
    
a=rtcp-fb:98 ccm fir
    
a=rtcp-fb:98 nack
    
a=rtcp-fb:98 nack pli
    
a=fmtp:98 x-google-profile-id=0
    
a=rtpmap:99 rtx/90000
    
a=fmtp:99 apt=98
    
a=rtpmap:100 H264/90000
    
a=rtcp-fb:100 goog-remb
    
a=rtcp-fb:100 transport-cc
    
a=rtcp-fb:100 ccm fir
    
a=rtcp-fb:100 nack
    
a=rtcp-fb:100 nack pli
    
a=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f
    
a=rtpmap:101 rtx/90000
    
a=fmtp:101 apt=100
    
a=rtpmap:102 H264/90000
    
a=rtcp-fb:102 goog-remb
    
a=rtcp-fb:102 transport-cc
    
a=rtcp-fb:102 ccm fir
    
a=rtcp-fb:102 nack
    
a=rtcp-fb:102 nack pli
    
a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f
    
a=rtpmap:122 rtx/90000
    
a=fmtp:122 apt=102
    
a=rtpmap:127 H264/90000
    
a=rtcp-fb:127 goog-remb
    
a=rtcp-fb:127 transport-cc
    
a=rtcp-fb:127 ccm fir
    
a=rtcp-fb:127 nack
    
a=rtcp-fb:127 nack pli
    
a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
    
a=rtpmap:121 rtx/90000
    
a=fmtp:121 apt=127
    
a=rtpmap:125 H264/90000
    
a=rtcp-fb:125 goog-remb
    
a=rtcp-fb:125 transport-cc
    
a=rtcp-fb:125 ccm fir
    
a=rtcp-fb:125 nack
    
a=rtcp-fb:125 nack pli
    
a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f
    
a=rtpmap:107 rtx/90000
    
a=fmtp:107 apt=125
    
a=rtpmap:108 H264/90000
    
a=rtcp-fb:108 goog-remb
    
a=rtcp-fb:108 transport-cc
    
a=rtcp-fb:108 ccm fir
    
a=rtcp-fb:108 nack
    
a=rtcp-fb:108 nack pli
    
a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032
    
a=rtpmap:109 rtx/90000
    
a=fmtp:109 apt=108
    
a=rtpmap:124 H264/90000
    
a=rtcp-fb:124 goog-remb
    
a=rtcp-fb:124 transport-cc
    
a=rtcp-fb:124 ccm fir
    
a=rtcp-fb:124 nack
    
a=rtcp-fb:124 nack pli
    
a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032
    
a=rtpmap:120 rtx/90000
    
a=fmtp:120 apt=124
    
a=rtpmap:123 red/90000
    
a=rtpmap:119 rtx/90000
    
a=fmtp:119 apt=123
    
a=rtpmap:114 ulpfec/90000
    
a=ssrc-group:FID 3747062777 227800175
    
a=ssrc:3747062777 cname:G/WgJ3Ijh9QR84NI
    
a=ssrc:3747062777 msid:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    
a=ssrc:3747062777 mslabel:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
a=ssrc:3747062777 label:e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    
a=ssrc:227800175 cname:G/WgJ3Ijh9QR84NI
    
a=ssrc:227800175 msid:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    
a=ssrc:227800175 mslabel:je7s7e9RhWY3cMVjVn8y0ipyOgJnTgu1bMYd
    
a=ssrc:227800175 label:e64ec0a4-3603-40d3-a6c6-01c5e60c79ef
    

    
13:32:00 [debug] [peer.cpp(329)] On SDP parse success
    
13:32:00 [debug] [peer.cpp(255)] Ivv61MFbOi96l__ZAAAB: Set local description
    
13:32:00 [debug] [peer.cpp(165)] Ivv61MFbOi96l__ZAAAB: On signaling state change: 0
    
13:32:00 [debug] [peer.cpp(329)] On SDP parse success
    
13:32:00 [debug] [peer.cpp(191)] Ivv61MFbOi96l__ZAAAB: On ICE gathering change: 1
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:2999745851 1 udp 2122260223 192.168.56.1 60548 typ host generation 0 ufrag ICgM network-id 2
    
13:32:00 [debug] [peer.cpp(185)] Ivv61MFbOi96l__ZAAAB: On ICE connection change: 1
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:564218470 1 udp 2122194687 100.64.100.204 60549 typ host generation 0 ufrag ICgM network-id 1 network-cost 10
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:2999745851 1 udp 2122260223 192.168.56.1 60550 typ host generation 0 ufrag ICgM network-id 2
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:564218470 1 udp 2122194687 100.64.100.204 60551 typ host generation 0 ufrag ICgM network-id 1 network-cost 10
    
13:32:00 [debug] [peer.cpp(191)] Ivv61MFbOi96l__ZAAAB: On ICE gathering change: 2
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:4233069003 1 tcp 1518280447 192.168.56.1 9 typ host tcptype active generation 0 ufrag ICgM network-id 2
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:1864545942 1 tcp 1518214911 100.64.100.204 9 typ host tcptype active generation 0 ufrag ICgM network-id 1 network-cost 10
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:4233069003 1 tcp 1518280447 192.168.56.1 9 typ host tcptype active generation 0 ufrag ICgM network-id 2
    
13:32:00 [debug] [signaler.cpp(89)] Peer message: demo|Ivv61MFbOi96l__ZAAAB
    
13:32:00 [debug] [peermanager.cpp(85)] Received candidate: candidate:1864545942 1 tcp 1518214911 100.64.100.204 9 typ host tcptype active generation 0 ufrag ICgM network-id 1 network-cost 10
    
13:32:15 [debug] [peer.cpp(185)] Ivv61MFbOi96l__ZAAAB: On ICE connection change: 4```

    Error :

    [libx264 @ 0x7f415c001600] invalid level_idc: 8
    
12:00:14 [error] [multiplexencoder.cpp(153)] Error: Cannot open the video codec: Generic error in an external library
    
12:00:14 [error] [streamrecorder.cpp(87)] Failed to init encoder: std::exception

    How to resolve this error ?

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