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• Android - Playing .mov files

  29 mai 2014, par user3042700

  I’am developing and app for iOS and Android. The principal functionality of this app is share videos by upload and view them. My problem is that the iOS users, upload an .mov file and android users upload an .mp4 file. For iOS users there’s no problem because they can see booth video extensions, but on android, it’s a problem for what I have no solution...
  Android videoView only display .mp4 and no .mov files.

  My question is, what is the best way to have compatibility into the 2 systems ?
  Is there any way to force iOS recording videos in mp4 with Objective C ?

  I’ve also tried to convert the .mov into .mp4 with PHP, and the video extension becomes .mp4 but the videoView on android can’t display it anyway.
  What I used in php was :

  //setup
  
      $filename           = time()."-".$this->generateRandom(8);
  
      $filenameVideoEnd   = ".mp4";
  
      $filenameThumbEnd   = ".jpg";
  
      $target_path        = "/upload/videos/";
  
      $target_path        = $target_path.$filename.$filenameVideoEnd;
  
      $uploadTime         = time();       
  
  
  
  
  
      if(move_uploaded_file($_FILES['file']['tmp_name'], $localPath.$target_path)){
  
          //create thumb
  
          $ffmpeg             = "../upload/ffmpeg/ffmpeg";  
  
          $video              = $localPath."/upload/videos/".$filename.$filenameVideoEnd;  
  
          $image              = $localPath."/upload/thumbs/".$filename.$filenameThumbEnd;  
  
          $interval           = 1;   
  
          $size               = '320x240';  
  
          $cmd                = "$ffmpeg -i $video -deinterlace -an -ss $interval -f mjpeg -t 1 -r 1 -y -s $size $image 2>&1";
  
          exec($cmd,$output);

  Please help me with this..
  Thank you

• Call libffmpeg.so through command line on Android

  1er décembre 2013, par user3032481

  I google for this github page : https://github.com/vecio/FFmpeg-Android
  And now I had built some latest libffmpeg.so for different versions of arms(ARMv7,vfp,neon,armv6).
  But I can't use these in my Android directly.

  Why I tried to call libffmpeg.so directly instead of jni ?

  Because I found a libffmpeg.so from the internet that I can directly use in my project by java.lang.ProcessBuilder and java.lang.Process, and it doesn't need jni at all.
  You can get this .so file through this link : http://goo.gl/n0Y1YU

  I didn't change any configure parameter in the FFmpeg-Android.sh on the github above.
  I think that these libffmpeg.so files I compiled can't deal with command line(they are just libraries.).
  I don't know how to modify it(Maybe modify the configure parameters).
  Does anyone know ?

• Having problems compiling ffmpeg for Android

  25 mars 2013, par Budius

  I'm trying to compile ffmpeg for Android using this guy script (https://github.com/guardianproject/android-ffmpeg) because it looked like the simplest and the whole NDK is really not my area of expertise.

  So let's see what I've done so far :

  • Downloaded and installed a fresh Ubuntu 12.04 LTS from : http://www.ubuntu.com/download/desktop in a VirtualBox. (had some little problems with video but a few updates later in the terminal ubuntu is up and running)
  • installed the Android SDk and downloded/unzipped the NDK into /Documents/ndk
  • I used those commands to install the compiler :

  $ sudo apt-get update

  $ sudo apt-get upgrade

  $ sudo apt-get install build-essential

  $ gcc -v

  $ make -v

  • then sudo install git (or something like that to install git)
  • then git clone https://github.com/guardianproject/android-ffmpeg.git
  • then copied from the guys page building section
  • cd android-ffmpeg
  • git submodule init
  • git submodule update
  • NDK_BASE=/path/to/android-ndk ./configure_make_everything.sh

  it mostly goes well until it says :

  arm-linux-androideabi-gcc is unable to create an executable file C
  compiler test failed

  If you think configure made a mistake,.. blaah blahh blaah

  I'm not sure what it means or where to go from here.
  from this I did some chmod 777 on the folders to make sure stuff can be execute.

  also from this I tried his script but without any luck.

  help ?