Recherche avancée

Sur d’autres sites (11633)

• http live streaming based on a m3u file

  23 mars 2018, par 3agelx45

  I have an account on a platform of streaming (legal !). This platform provide me with a m3u file, the content looks like follow :

  #EXTM3U
  
  #EXTINF:-1 tvg-id="" tvg-name="|| something ||" tvg-logo="" group-title="",|| CAT1 ||
  
  http://someurl.domain:1234/video1.ts
  
  #EXTINF:-1 tvg-id="" tvg-name="video2" tvg-logo="" group-title="CAT1 part 1",VIDEO1
  
  http://someurl.domain:1234/video2.ts
  
  #EXTINF:-1 tvg-id="" tvg-name="video2" tvg-logo="" group-title="CAT1 part 1",VIDEO2
  
  .
  
  .
  
  .
  
  etc

  This file works fine using vlc from home. but when I travel I use Hotels hotspots and some do block the connection to someurl.domain:1234.

  is it possible to stream the m3u file using a light http server (stream the file from server side and reroute result to http). The idea is run a small iptv server from home on my raspberry which will allow me to bypass the "censorship" faced with some hotspots.

  Thanks !

• avcodec/tiff : Fix handling of av_strdup() failures

  9 mars 2024, par Andreas Rheinhardt

  avcodec/tiff : Fix handling of av_strdup() failures
  For unknown geokey values, get_geokey_val() returns
  
  "Unknown-%d" with val being used for %d. This string
  
  is allocated and therefore all the known geokey values
  
  (static strings) are strdup'ed. In case this fails
  
  it is either ignored or treated as "Unknown-%d".
  
  (Furthermore it is possible to call av_strdup(NULL),
  
  although this is not documented to be legal.)
  This commit changes this by only returning the static strings
  
  in get_geokey_val() ; the unknown handling and strdup'ing
  
  is moved out of it.
  Reviewed-by : Stefano Sabatini <stefasab@gmail.com>
  
  Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/tiff.c

• Does android support .m4a metadata ?

  23 octobre 2016, par David Barishev

  Im using taglib-sharp-portable to tag audio files in my app. My audio files are .acc, which are inboxed in a .m4a format.
  I have no option but to use this format, since i’m extracting the audio from a Video file (.mp4/.webm), based on using this SO answer. I can’t re encode the music stream, since it will take a lot of time on an cellular device.
  The problem i’m facing is that the music player doesn’t recognize the tags, even though they are tagged correctly. If i pull the file from the device, and view it on my Windows PC, i can see the tags fine.

  Here is the code im using to tag the file :

  public static async Task tagFile(File musicFile, string name, string songID, Context c, SongDownloadNotification nf = null)
  
  { 
  
              var imageFilePath = await DownloadThumbnailImage(songID, c, nf);
  
              string[] songDetails = GetSongDetails(name);
  
  
  
              Log.Verbose(tag, "Exstraced song Details. Artist Name: {0}, Song Name: {1}", songDetails[0], songDetails[1]);
  
  
  
              var fsMusic = new System.IO.FileStream(
  
                  musicFile.CanonicalPath,
  
                  System.IO.FileMode.Open,
  
                  System.IO.FileAccess.ReadWrite,
  
                  System.IO.FileShare.ReadWrite,
  
                  4096,
  
                  true);
  
  
  
              TagLib.File tagFile = TagLib.File.Create(new TagLib.StreamFileAbstraction(musicFile.CanonicalPath, fsMusic, fsMusic));
  
  
  
              tagFile.Tag.Clear();
  
  
  
              tagFile.Tag.Performers = new[] { songDetails[0] };
  
              tagFile.Tag.AlbumArtists = new[] { songDetails[0] };
  
              tagFile.Tag.Title = songDetails[1];
  
              tagFile.Tag.Album = songDetails[1];
  
  
  
              var fsImage = new System.IO.FileStream(
  
                  imageFilePath,
  
                  System.IO.FileMode.Open,
  
                  System.IO.FileAccess.ReadWrite,
  
                  System.IO.FileShare.ReadWrite,
  
                  4096,
  
                  true);
  
  
  
              tagFile.Tag.Pictures = new[] { new TagLib.Picture(new TagLib.StreamFileAbstraction(musicFile.CanonicalPath, fsImage, fsImage)) };
  
  
  
              tagFile.Save();
  
              Log.Debug(tag, "Succesfully added tags to file");
  
  
  
              fsMusic.Close();
  
              fsImage.Close();
  
  
  
              if (!new File(imageFilePath).Delete())
  
                  Log.Warn(tag, "Couldnt delete tmp file");
  
              else
  
                  Log.Verbose(tag, "Deleted thumbnail file succesfully");
  
  } 

  These question came to me :

  • Is my choice of encapsulating the raw .acc file in .m4a file good ? The format im looking into, is audio only, is .m4a overkill for it ?
  • Does android support reading tags of .m4a file ? If so what did i do wrong with my code ?If not, how can i add tags to .acc ( or some other ’parent’ format), that android supports, and i would not need to re encode it ?