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• Anomalie #2542 : forum interne

  8 mars 2012, par Ben .

  confirmé : forum.log ::::::::::::: : Mar 08 16:50:23 127.0.0.1 (pid 5299) :Pri:ERREUR : /home/ben/www/spip-3.0/extensions/forum/inc/forum_insert.php_59Erreur insertion forum sur objet=’’, id_objet=

• Dynamic subtitles by ffmpeg

  8 septembre 2019, par Saeron Meng

  I would like to add some commentary texts into my video but I do not know how to use ffmpeg to realize this. The comments are like screen bullets through the screen, appearing in the right margin, moving and scrolling, and disappearing from the left.

  My thought is to count the length of the comments and define speeds for them to move and I have already gotten the comments saved as an xml file. But even though I can transfer it into srt file, the tricky problem is, it is hard to write the speeds of the subtitles, or something like that, in an srt file, and apply them to ffmpeg commands or APIs. Here is an example of comments (xml file) :

  <chat timestamp="671.195">
  
      <ems utctime="1562584080" sender="Bill">
  
          <richtext></richtext>
  
      </ems>
  
  </chat>
  
  <chat timestamp="677.798">
  
      <ems utctime="1562584086" sender="Jack">
  
          <richtext></richtext>
  
      </ems>
  
  </chat>

  The final result is like this (I did not find an example in websites in English. In China, such moving subtitles are called "danmu" or "screen bullets"), these colorful characters can move horizontally from right to left :

  

  1. I have searched some solutions on the Internet, most of which talk about how to write ass/srt files and add motionless subtitles. Like this :

  ffmpeg -i infile.mp4 -i infile.srt -c copy -c:s mov_text outfile.mp4

  3
  
  00:00:39,770 --> 00:00:41,880
  
  When I was lying there in the VA hospital ...
  
  
  
  4
  
  00:00:42,550 --> 00:00:44,690
  
  ... with a big hole blown through the middle of my life,
  
  
  
  5
  
  00:00:45,590 --> 00:00:48,120
  
  ... I started having these dreams of flying.

  But I need another kind of "subtitles" which can move.

  2. When it comes to scrolling subtitles, there are still some solutions : Scrolling from RIGHT to LEFT in ffmpeg / drawtext

  So my question is, how to combine the solutions above to arrange subtitles from top to bottom and let them move concerning the timestamps of the comments ?

• discord.player ffmpeg process 12040 successfully terminated with return code of 1

  28 novembre 2024, par morichh

  code :

  


  @client.tree.command()
async def play(interaction: Interaction, url: str):
    global voice
    channel = interaction.user.voice.channel
    voice = get(client.voice_clients, Guild=interaction.guild)
    if voice and voice.is_connected():
        await voice.move_to(channel)
        await interaction.response.send_message(f"error")
    else:
        voice = await channel.connect()
        await interaction.response.send_message(f"joined")
    voice.play(discord.FFmpegPCMAudio(executable="C:/ffmpeg/bin/ffmpeg.exe", source = url))    


  


  error :

  


  2022-12-10 19:32:48 INFO     discord.voice_client Connecting to voice...
2022-12-10 19:32:48 INFO     discord.voice_client Starting voice handshake... (connection attempt 1)
2022-12-10 19:32:48 INFO     discord.voice_client Voice handshake complete. Endpoint found russia9326.discord.media
2022-12-10 19:32:50 INFO     discord.player ffmpeg process 12040 successfully terminated with return code of 1.


  


  initially there was an error that ffmpeg was not found, I downloaded it separately, indicated the path to it and now it's coming out like this