Recherche avancée

Sur d’autres sites (11897)

• Filename in android rejected by ffmpeg command

  28 avril 2020, par ark1974

  Planning to use ffmpeg in Android for A/V conversion. Installed Android Studio 3.5.3. I am fairly new to Android development and the folder names, unlike in windows system, is fairly confusing to me. I am able to build the gradle without any error but the fetched pathname is rejected by ffmpeg commandline.

  



  Questions :

  



  1) Resulting path_name shows both pathname and filename which is cool. Is the resulting path_name correct or expected ? However, ffmpeg raised error flag citing that directory/file do not exist corresponding to the resulting path_name.

  



  2) Inside android properties, the path starts with "Device storage/..." but Android Studio command starts with "/document/". Why I see this variation ?

  



  3) onActivityResult() do not work with @override private prefix but works with @override public, is it expected ? Many examples on internet, however use private though.

  



  4) MediaStore.Audio.Media.DATA code do not work at all, is it deprecated in Android 3.5.5 ?

  



  Java code :

  



  @Override public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if(requestCode == 7 &&  resultCode == RESULT_OK){    
                    path_name = data.getData().getPath();    
        }
    }


  



  Result :

  



  path_name = "/document/primary:WhatsApp/Media/WhatsApp Audio/AUD-20200402-WA0006.mp3" **strong text**


  


• Parlez-Vous Binutils ?

  18 juillet 2010, par Multimedia Mike — General

  I found myself in need of some binutils today. What do you suppose it is about this basic Apache file listing page that makes Google Chrome think it’s in French ?

  
  
  

  Opting to translate doesn’t seem to have any affect, aside from ruining the alignment of the columns.

  That quirk aside, the page translation facility is actually quite nifty.

• video playlist to rtmp server seamless playback using ffmpeg without re-encoding

  25 février 2020, par hedgehog90

  I have a list of rtmp compatible videos that make up a continuous playlist.

  I’ve run into the common problem, that if I try to stream each one sequentially using separate ffmpeg commands, there is a significant gap that occurs on the streaming service.

  I not only want to eliminate this gap, but also adapt the ffmpeg output to playlist updates if it’s edited on the fly, much like how a playlist system works in any media player, as well as a basic seeking mechanism.

  By what method is this possible ?

  Also - I know I’m asking a lot in one question, and I suspect the answer is a definitive ’no’ - but I’d like to know if it is possible to use different resolutions and/or frame rates without stopping and starting the rtmp stream.

  Thanks.