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• Piwik Mobile 2.1 Beta for Android

  14 août 2014, par Thomas Steur — Piwik Mobile Releases

  Four years ago we published the first version of Piwik Mobile ! To celebrate this event, the next beta of Piwik Mobile 2 for Android is now available.

  Download Piwik Mobile 2.1 Beta for Android 4+

  What’s new in Piwik Mobile 2.1 ?

  Over the last weeks we’ve been working on this update which includes several performance and UI improvements, bugfixes and new features :

  • Support for Segmentation [#3243] – you can now apply your custom segments in Piwik Mobile
  • Better support for Events
  • Clickable URL’s in a visitor’s actions list
  • Expose a general setting to configure SSL certificate validation [#5282]
  • Fixed the Real-Time Map was not working on Android 4.4+ [#4413]
  • List of all closed issues

  We have also updated the underlying framework for better compatibility with new devices and changed some code to improve performance.

  Give us feedback

  Start using Piwik Mobile 2.1 now and send us any feedback or create an issue on our new Piwik Mobile 2 Issue Tracker.

  While the app should be already quite stable we can improve Piwik Mobile much better with your help !

  Download now

  Download Piwik Mobile 2.1 Beta for Android 4+

• How to record live video stream and seek by time stamp with ffmpeg ?

  14 août 2014, par Kart R.

  I’m trying to set up streaming server with archive playback functionality in it.

  Is it possible to record live streams with current timestamps (as metadata) and then seek stream by passing time stamp as start position ?

  According to ffserver docs (https://www.ffmpeg.org/ffserver.html) it should be easy configurable but there in no enough information in given docs. ("ffserver is a streaming server for both audio and video. It supports several live feeds, streaming from files and time shifting on live feeds. You can seek to positions in the past on each live feed, provided you specify a big enough feed storage.")

  The next question would be as fallows : is there any web server module that provides similar functionality as ffserver ? I know nginx-rtmp module but it lacks with many feature that ffserver provides.

  How can I achieve that request below gives stream starting at given time stamp :

  http://localhost:8080/test.mpeg?date=2014-07-26T23:05:00

  or

  http://localhost:8080/test.mpeg?ts=1408039332

  Any input would be appreciated since I have been stuck on this on for a while now.

• Failed to reload playlist

  13 août 2014, par ElosEiam

  ffmpeg version N-63176-g1fb4685 Copyright (c) 2000-2014 the FFmpeg developers  
  
    built on May 16 2014 05:35:04 with gcc 4.6 (Debian 4.6.3-1)  
  
    configuration: --prefix=/root/ffmpeg-static/64bit --extra-cflags='-I/root/ffmpeg-static/64bit/include -static' --extra-ldflags='-L/root/ffmpeg-static/64bit/lib -static' --extra-libs='-lxml2 -lexpat -lfreetype' --enable-static --disable-shared --disable-ffserver --disable-doc --enable-bzlib --enable-zlib --enable-postproc --enable-runtime-cpudetect --enable-libx264 --enable-gpl --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-gray --enable-libass --enable-libfreetype --enable-libopenjpeg --enable-libspeex --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-version3 --enable-libvpx  
  
    libavutil      52. 83.100 / 52. 83.100  
  
    libavcodec     55. 62.100 / 55. 62.100  
  
    libavformat    55. 38.100 / 55. 38.100  
  
    libavdevice    55. 13.101 / 55. 13.101  
  
    libavfilter     4.  5.100 /  4.  5.100  
  
    libswscale      2.  6.100 /  2.  6.100  
  
    libswresample   0. 19.100 /  0. 19.100  
  
    libpostproc    52.  3.100 / 52.  3.100  
  
  [hls,applehttp @ 0x2f299e0] Estimating duration from bitrate, this may be inaccurate  
  
  Input #0, hls,applehttp, from 'http://exmaple.com/live/test.m3u8':  
  
    Duration: 00:00:00.10, start: 17679.239267, bitrate: 15 kb/s  
  
    Program 0  
  
      Metadata:  
  
        variant_bitrate : 1500000  
  
      Stream #0:0: Audio: aac ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 41 kb/s  
  
      Metadata:  
  
        variant_bitrate : 1500000  
  
      Stream #0:1: Video: h264 (High) (HDMV / 0x564D4448), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc  
  
      Metadata:  
  
        variant_bitrate : 1500000  
  
  Output #0, flv, to 'rtmp://example.net/live/test':  
  
    Metadata:  
  
      encoder         : Lavf55.38.100  
  
      Stream #0:0: Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 96 kb/s, 25 fps, 1k tbn, 90k tbc  
  
      Metadata:  
  
        variant_bitrate : 1500000  
  
      Stream #0:1: Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 44100 Hz, stereo, fltp, 96 kb/s  
  
      Metadata:  
  
        variant_bitrate : 1500000  
  
  Stream mapping:  
  
    Stream #0:1 -> #0:0 (copy)  
  
    Stream #0:0 -> #0:1 (aac -> libmp3lame)  
  
  Press [q] to stop, [?] for help  
  
  skipping 1 segments ahead, expired from playlists0:00:44.48 bitrate=1512.7kbits/s  
  
  skipping 1 segments ahead, expired from playlists0:01:04.68 bitrate=1288.8kbits/s  
  
  skipping 1 segments ahead, expired from playlists0:01:24.90 bitrate=1189.7kbits/s  
  
  skipping 1 segments ahead, expired from playlists0:01:44.63 bitrate=1120.2kbits/s  
  
  [hls,applehttp @ 0x2f299e0] Failed to reload playlist 04.81 bitrate=1075.6kbits/s  
  
      Last message repeated 1 times  
  
  [flv @ 0x2f45bc0] Failed to update header with correct duration.
  
  [flv @ 0x2f45bc0] Failed to update header with correct filesize.

  I run ffmpeg to restream m3u8 to rtmp but it still have some error and brake !

  /usr/local/ffmpeg/test -re -i "http://example.com/live/test.m3u8" -vcodec copy -acodec mp3 -ab 96k -ac 2 -ar 44100 -f flv "rtmp ://example.net/live/test"

  how can i fix this problem ?

  [hls,applehttp @ 0x2f299e0] Failed to reload playlist
  
  [flv @ 0x2f45bc0] Failed to update header with correct duration.
  
  [flv @ 0x2f45bc0] Failed to update header with correct filesize.

  thank you