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• Adding retry connection logic to ffmpeg(rtmp)

  16 octobre 2014, par gaurav

  I am trying to create a video mosaic using ffmpeg. My full command looks like this -

  ffmpeg -i rtmp://localhost:1935/live/output1 -i rtmp://localhost:1935/live/output2 -i rtmp://localhost:1935/live/output3 -i rtmp://localhost:1935/live/output4 -filter_complex "nullsrc=size=640x480 [base]; [0:v] setpts=PTS-STARTPTS, scale=320x240 [upperleft]; [1:v] setpts=PTS-STARTPTS, scale=320x240 [upperright]; [2:v] setpts=PTS-STARTPTS, scale=320x240 [lowerleft]; [3:v] setpts=PTS-STARTPTS, scale=320x240 [lowerright]; [base][upperleft] overlay=shortest=0 [tmp1]; [tmp1][upperright] overlay=shortest=0:x=320 [tmp2]; [tmp2][lowerleft] overlay=shortest=0:y=240 [tmp3]; [tmp3][lowerright] overlay=shortest=0:x=320:y=240"  -filter_complex amix=inputs=4:duration=longest  -c:a aac -strict -2 -ar 44100  -c:v libx264 -f flv rtmp://localhost:1935/live/myStream

  This works well as long as all 4 input streams are running. But say one of the stream drops for sometime and comes back online. The output continues to show this stream as stuck (paused). Because once the stream drops (AVERROR_EOF) ffmpeg stops trying to get more packets from the input stream. I have to restart the ffmpeg process to get back everything to work again.

  Is there a way to add a retry logic here which will tell ffmpeg to keep trying to process all input sources as long as process is alive ?

• End of Piwik Mobile 1 – Focus is on Piwik Mobile 2

  2 septembre 2014, par Piwik Core Team — Community, Piwik Mobile Releases

  More than four years after its initial release, we will remove Piwik Mobile 1 from the Apple App Store and Google Play Store in one week. During that time the app was downloaded more than 60.000 times with an average rating of 4.6 and over 2000 ratings. Thank you to our community of users for all of this !

  Why we must focus on Piwik Mobile 2

  Unfortunately we do not have the resources to maintain Piwik Mobile 1 to be compatible with the latest iOS and Android updates (namely iOS 8 and Android L). The last update of Piwik Mobile 1 was over one year ago and the underlying framework, which we are using to develop the app, is nearly two years old. Making the code compatible with the current version of the underlying framework to support the latest platform versions would take us many weeks. As a little background : From the beginning Piwik Mobile 1 has been a free app and was developed by a single person Thomas in his spare time who is now focussing on Piwik Mobile 2.

  Can I still get it ?

  We are announcing this today so you get a chance to install the app via the Apple App Store and Google Play Store while it is still available.

  If you are one of the 87% of our Piwik Mobile 1 users who are already using Android 4+ or iOS 7+ then you can install Piwik Mobile 2 (make sure you upgrade your Piwik platform to 1.12 or 2.x recommended).

  What happens after the app is removed ?

  If you have already installed the app it won’t be removed from your device and you will still be able to use it. Android users can still download Piwik Mobile 1 but we cannot guarantee it will work on all devices. Lastly the code our free software is available on GitHub and you can build it from the source if you have to.

  The future of Piwik Mobile

  Piwik Mobile version 2.1 is currently in beta testing phase. This new version includes several useful new features such as support for Segmentation. If you use Android, give it a try !

• End of Piwik Mobile 1 – Focus is on Piwik Mobile 2

  2 septembre 2014, par Piwik Core Team — Community, Piwik Mobile Releases

  More than four years after its initial release, we will remove Piwik Mobile 1 from the Apple App Store and Google Play Store in one week. During that time the app was downloaded more than 60.000 times with an average rating of 4.6 and over 2000 ratings. Thank you to our community of users for all of this !

  Why we must focus on Piwik Mobile 2

  Unfortunately we do not have the resources to maintain Piwik Mobile 1 to be compatible with the latest iOS and Android updates (namely iOS 8 and Android L). The last update of Piwik Mobile 1 was over one year ago and the underlying framework, which we are using to develop the app, is nearly two years old. Making the code compatible with the current version of the underlying framework to support the latest platform versions would take us many weeks. As a little background : From the beginning Piwik Mobile 1 has been a free app and was developed by a single person Thomas in his spare time who is now focussing on Piwik Mobile 2.

  Can I still get it ?

  We are announcing this today so you get a chance to install the app via the Apple App Store and Google Play Store while it is still available.

  If you are one of the 87% of our Piwik Mobile 1 users who are already using Android 4+ or iOS 7+ then you can install Piwik Mobile 2 (make sure you upgrade your Piwik platform to 1.12 or 2.x recommended).

  What happens after the app is removed ?

  If you have already installed the app it won’t be removed from your device and you will still be able to use it. Android users can still download Piwik Mobile 1 but we cannot guarantee it will work on all devices. Lastly the code our free software is available on GitHub and you can build it from the source if you have to.

  The future of Piwik Mobile

  Piwik Mobile version 2.1 is currently in beta testing phase. This new version includes several useful new features such as support for Segmentation. If you use Android, give it a try !