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• Find bytes range of webm video for specified segment

  21 mai 2024, par M2sh

  I have a Video in webm format (like video.webm the duration is 60 seconds)
  
I want to get specified segment of video (i.e split video) with http header range (Range : 100-200).
  
In another word :
  
I want to get a section of video (e.g. from second 4 to 12) but I don't want to use any converter like ffmpeg. I want to send http request to server and get specified range of webm file.

  


  Can I use this method (http range header) ?

  


  Thanks

  


• couldn't find "liblicense-jni.so lib using Android Studio

  15 novembre 2016, par Virani Ashish

  i have crated gif maker app using ffmpeg lib

  but zenfone 5 (asus t00j) not couldn’t find "liblicense-jni.so in app lib folder and other devicecan load lib perfect.

  if any one can idea to solve this error ?

  11-15 10:15:28.947 15471-15471/com.aspiration.gifmaker E/AndroidRuntime: FATAL EXCEPTION: main
  
       Process: com.aspiration.gifmaker, PID: 15471
  
       java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.aspiration.gifmaker-1/base.apk"],nativeLibraryDirectories=[/data/app/com.aspiration.gifmaker-1/lib/x86, /vendor/lib, /system/lib]]] couldn't find "liblicense-jni.so"
  
           at java.lang.Runtime.loadLibrary(Runtime.java:366)
  
           at java.lang.System.loadLibrary(System.java:989)
  
           at com.netcompss.ffmpeg4android.LicenseCheckJNI.<clinit>(LicenseCheckJNI.java:42)
  
           at com.netcompss.ffmpeg4android.GeneralUtils.isLicenseValid(GeneralUtils.java:509)
  
           at com.aspiration.gifmaker.activity.VideoSpeedActivity.onCreate(VideoSpeedActivity.java:210)
  
           at android.app.Activity.performCreate(Activity.java:5975)
  
           at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
  
           at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
  
           at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2376)
  
           at android.app.ActivityThread.access$800(ActivityThread.java:147)
  
           at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1281)
  
           at android.os.Handler.dispatchMessage(Handler.java:102)
  
           at android.os.Looper.loop(Looper.java:135)
  
           at android.app.ActivityThread.main(ActivityThread.java:5253)
  
           at java.lang.reflect.Method.invoke(Native Method)
  
           at java.lang.reflect.Method.invoke(Method.java:372)
  
           at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
  
           at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
  
  </clinit>

• why getting error using ffmpeg Could find no file with path 'frame_%4.bmp' and index in the range 0-4 ?

  15 juillet 2024, par Daniel Lip

  the command line

  


  D :\Output1>ffmpeg -f image2 -framerate 1 -i frame_%4.bmp -loop 0 d :\video.gif

  


  [image2 @ 000001f981d10380] Could find no file with path 'frame_%4.bmp' and index in the range 0-4
[in#0 @ 000001f981d0f040] Error opening input : No such file or directory
Error opening input file frame_%4.bmp.
Error opening input files : No such file or directory

  


  screenshot image showing the files names on my hard disk.