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• video hosting with PHP api or PHP script for social network project

  17 avril 2014, par al404IT

  I have a project for a small social network where user can upload their videos, video should not be longer than 1 or 2 minutes but they need to be private and related to user that uploaded.

  Since uploaded video may be in many different format I have two options :

  • upload video and use ffmpeg to process them, can i find any PHP script that does that ? PROS I have my files on my server and I'm not dependent from third party CONS I guess is a real intensive task and I may need a quite good noting plan since the beginning of this project

  • use a video hosting service that provide API to upload and process video, i actually find vzaar.com that may seems to do what I need. PROS Scalable CONS I rely on third party for my contents

  since the project is a small social network it may be interesting this too opusphp.com, but i never user or read about

  can Vimeo PRO suite my needs ? Other suggestions ?
  In future it may be necessary to add a basic video editing function to trim uploaded video setting starting and ending point

• Converting a YUV file to .mp4 using ffmpeg for a beginner

  11 mars 2014, par GreenGodot

  I'm a newbie when it comes to linux and ffmpeg but I need to use Evalvid to stream a video file. I want to stream a file for around 500 seconds. My plan is to download one of the videos from here :

  http://media.xiph.org/

  For this example I downloaded a video of Big Buck Bunny (in this case the 480p version). it came in an xz which I used unxz on, getting me a .y4m file which I used ffmpeg to convert to a YUV file.

  ffmpeg -i big_buck_bunny_480p24.y4m bbb.yuv

  My problem is right here, I try to use examples from this site but they don't work. What is the exact command to convert it to a .mp4 file using ffmpeg or are their easier alternatives to use ?

  I have tried :

   ffmpeg -f rawvideo -s:v 1920x1080 -r 25 -i bbb.yuv -c:v libx264 output.mp4

  and this starts the conversion process but after 5 minutes I get an invalid buffer value error and the output is a mess of colours.

• how to make rtmp streaming player on windows phone 8

  9 avril 2014, par user3334845

  i am making basic online live tv program on wp8.I'am use to Microsoft.Web.Media.SmoothStreaming framework and Microsoft Player Framework (Microsoft.PlayerFramework.WP8.Core, Version=1.8.2.2). My app is play http mms and rtsp with this framework. But not play rtmp live streams :S. I'm stucked. I'm search about how play rtmp on wp8. And i am found two thinks :
  1-) ffmpeg core (librtmp) (https://code.google.com/p/rtmp-mediaplayer/)
  2-)FluorineFx (http://www.fluorinefx.com/download.html)

  i am trying first librtmp but this code is so complex for me:S
  and i am trying B plan FluorineFx, install it and trying add dll wp8 reference but program get error "this dll is making for visual studio 2008", and trying FluorineFx samples in programfiles directory, but same error vs2008 works not current:S.

  I'm stuck here please help me.