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• avformat/rtsp : add support for satip ://

  16 décembre 2020, par Aman Karmani

  avformat/rtsp : add support for satip ://
  The SAT>IP protocol[1] is similar to RTSP. However SAT>IP servers
  
  are assumed to speak only MP2T, so DESCRIBE is not used in the same
  
  way. When no streams are active, DESCRIBE will return 404 according
  
  to the spec (see section 3.5.7). When streams are active, DESCRIBE
  
  will return a list of all current streams along with information
  
  about their signal strengths.
  Previously, attemping to use ffmpeg with a rtsp :// url that points
  
  to a SAT>IP server would work with some devices, but fail due to 404
  
  response on others. Further, if the SAT>IP server was already
  
  streaming, ffmpeg would incorrectly consume the DESCRIBE SDP response
  
  and join an existing tuner instead of requesting a new session with
  
  the URL provided by the user. These issues have been noted by many
  
  users across the internet[2][3][4].
  This commit adds proper spec-compliant support for SAT>IP, including :
   support for the satip :// psuedo-protocol[5]
  
   avoiding the use of DESCRIBE
  
   parsing and consuming the com.ses.streamID response header
  
   using "Transport : RTP/AVP ;unicast" because the optional "/UDP"
  
    suffix confuses some servers
  This patch has been validated against multiple SAT>IP vendor devices :
   Telestar Digibit R2
  
    (https://telestar.de/en/produkt/digibit-r1-2/)
  
   Kathrein EXIP 418
  
    (https://www.kathrein-ds.com/en/produkte/sat-zf-verteiltechnik/sat-ip/227/exip-418)
  
   Kathrein EXIP 4124
  
    (https://www.kathrein-ds.com/en/products/sat-if-signal-distribution/sat-ip/226/exip-4124)
  
   Megasat MEG-8000
  
    (https://www.megasat.tv/produkt/sat-ip-server-3/)
  
   Megasat Twin
  
    (https://www.megasat.tv/en/produkt/sat-ip-server-twin/)
  
   Triax TSS 400
  
    (https://www.conrad.com/p/triax-tss-400-mkii-sat-ip-server-595256)
  [1] https://www.satip.info/sites/satip/files/resource/satip_specification_version_1_2_2.pdf
  
  [2] https://stackoverflow.com/questions/61194344/does-ffmpeg-violate-the-satip-specification-describe-syntax
  
  [3] https://github.com/kodi-pvr/pvr.iptvsimple/issues/196
  
  [4] https://forum.kodi.tv/showthread.php?tid=359072&pid=2995884#pid2995884
  
  [5] https://www.satip.info/resources/channel-lists/
  

  • [DH] libavformat/rtsp.c
  • [DH] libavformat/rtsp.h
  • [DH] libavformat/rtspdec.c

• Premium Plugins now available on the Piwik Analytics Marketplace

  2 novembre 2016, par Piwik Core Team — Community, Press Releases

  We are super excited to announce the launch of three new premium plugins which are now available on the Piwik Marketplace : A/B Testing, Media Analytics, and Activity Log.

  All three plugins are easy to use and come with 100% data ownership, documentation, integration with Piwik, powerful data exports and no data limits.

  These first premium plugins and the new Marketplace capabilities have been designed and built with love by InnoCraft – the new company brought to you by the makers of Piwik.

  1. A/B Testing

  A/B Testing helps you grow your business by comparing different versions of your website or app to detect the most successful version that increases your sales, revenue, conversions, pageviews, and more.

  A/B tests are also known as experiments or split tests. In an A/B test you show two or more different variations to your users (visitors) and the variation that performs better wins. When a user enters the experiment, a variation will be randomly chosen and the user will see this variation for all subsequent visits. Piwik A/B testing uses advanced statistical analysis to detect which variation performs better for your conversion goals and success metrics. Even small tests can increase your sales and conversions massively !

  Get it now on the Marketplace

  Learn more here :

  • A/B Testing – Experiments (website).
  • List of all features on the Marketplace : A/B Testing Plugin.

  • The A/B Testing User Guide and the A/B Testing FAQ help you getting started in running A/B tests. The A/B Testing developer guides help you embedding and implementing A/B tests into your project.

  • A/B Testing Platform for Piwik Analytics (blog post).

  

  2. Media Analytics

  Do you have videos or audio on your website, or in an app ? Media Analytics gives you powerful insights into how your audience watches your videos and listens to your audio, to ultimately maximize your success.

  Learn all about your audience. Which media your users are playing, for how long, how often, and where they dropped off ? Where are your users located around the world ? Who your audience are and what did people do before and after watching a video or listening to audio ? Many of the reports are also available in Real time, so you can gain insights and react quickly.

  Get it now on the Marketplace

  Learn more here :

  • Media Analytics (website).
  • List of all features on the Marketplace : Media Analytics plugin.
  • Screenshots for Media Analytics.

  • The Media Analytics User Guide and the Media Analytics FAQ cover on how to get the most out of this plugin. The Media Analytics developer guides help you setting up the tracking of your video and audio.

  • 
    Powerful Video Analytics and Audio Analytics for Piwik
    (blog post).

  

  3. Activity log

  Keep an eye on everything that is happening on your Piwik platform with the Activity Log plugin.

  The activity log, also known as audit log or audit trail, improves your Piwik’s security and diagnostic by showing a chronological set of entries that provides documentary evidence of activities that happened in your Piwik. It allows Piwik Super Users to quickly review the actions performed by members of your organization or clients, and also lets every user review details of their own actions.

  Get it now on the Marketplace

  Learn more in the Activity Log FAQ or see a list of all the features on the Marketplace : Activity Log plugin.

  

  The Piwik Marketplace guarantees

  Purchasing on the Piwik Marketplace is easy and safe. Check out our guarantees :

  • Marketplace refund policy : 14 Day Money Back Guarantee.
  • Safe & Secure Payments.
  • 1-click Installation & Update.

  Why premium plugins ?

  Researching, building, documenting, testing and maintaining quality products take years of experience and months of work. When you purchase a premium plugin from the Marketplace, you get a fully working product, with free updates for the duration of the license and you stay in full control of your analytics data. When purchasing premium plugins you also directly help the Piwik core engineers to continue to grow and innovate ! That’s because a % of earnings on premium plugin license sales directly fund new Piwik versions and more amazing features. Learn more in the FAQ : What are premium plugins ?.

  About InnoCraft

  These first three premium plugins have been designed and built with love by InnoCraft. InnoCraft is a new company founded by the creator of Piwik along with the lead engineers of Piwik based in Wellington, New Zealand. At InnoCraft, product experts, designers and engineers are passionate about crafting high quality and innovative products to help grow your business and to maximize your success.

  Learn more on the company website : www.innocraft.com

  To stay updated on their releases, follow InnoCraftHQ on Twitter or Like InnoCraft on Facebook.

  

  Is the Piwik Marketplace open to all ?

  Yes, our marketplace allows other companies and developers to sell their plugins to all Piwik Analytics users. If you are a developer or a company interested in selling your plugin(s) on our Marketplace please contact us. As a developer selling plugins, you will get paid every month for your earnings, and you will be able to see detailed reports about your sales, upload new plugin updates, respond to pre-sales enquiries, etc.

  Resources

  Learn more :

  • The Piwik.org Privacy Policy has been updated (a new “Scope” and “Contact us” sections).
  • New Terms and Conditions for the Piwik Marketplace (plugins.piwik.org).
  • New Piwik Marketplace FAQs.
  • What are premium plugins and how do they differ from free plugins ?.

  We are looking forward to your continued support with the Piwik project as we expand and offer you more ways to maximize your success.

  Please contact the Marketplace team with any questions or feedback.

  Wishing you a warm : Happy Analytics !

• swscale : eliminate redundant SwsInternal accesses

  24 octobre 2024, par Niklas Haas

  swscale : eliminate redundant SwsInternal accesses
  This is a purely cosmetic commit aimed at replacing accesses to
  
  SwsInternal.opts by direct access to SwsContext wherever convenient.
  Sponsored-by : Sovereign Tech Fund
  
  Signed-off-by : Niklas Haas <git@haasn.dev>
  

  • [DH] libswscale/options.c
  • [DH] libswscale/swscale.c
  • [DH] libswscale/utils.c
  • [DH] tests/checkasm/sw_gbrp.c
  • [DH] tests/checkasm/sw_range_convert.c
  • [DH] tests/checkasm/sw_rgb.c
  • [DH] tests/checkasm/sw_scale.c