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• rtsp to youtube streaming not working in windows

  22 juillet 2020, par Martin Haryoko

  ffmpeg run in windows, i use this code for streaming RTSP to youtube streaming :

  


  ffmpeg -f lavfi -t 12:00:00 -rtsp_transport tcp -i rtsp://admin:martin123@103.76.204.2:554/Streaming/Channels/101 -tune zerolatency -g 2 -c:v copy -t 12:00:00 -c:a aac -strict experimental -f flv rtmp://a.rtmp.youtube.com/live2/zgzx-7sff-32xz-bbup-a25c


  


  but i got this error :

  


  C:\inetpub\wwwroot\ffmpeg\ffmpeg\bin>ffmpeg -f lavfi -t 12:00:00 -rtsp_transport tcp -i rtsp://admin:martin123@103.76.204.xxx:554/Streaming/Channels/101 -tune zerolatency -g 2 -c:v copy -t 12:00:00 -c:a aac -strict experimental -f flv rtmp://a.rtmp.youtube.com/live2/zgzx-7sff-32xz-bbup-a25c
ffmpeg version git-2020-07-20-43a08d9 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 9.3.1 (GCC) 20200621
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
  libavutil      56. 55.100 / 56. 55.100
  libavcodec     58. 96.100 / 58. 96.100
  libavformat    58. 48.100 / 58. 48.100
  libavdevice    58. 11.101 / 58. 11.101
  libavfilter     7. 87.100 /  7. 87.100
  libswscale      5.  8.100 /  5.  8.100
  libswresample   3.  8.100 /  3.  8.100
  libpostproc    55.  8.100 / 55.  8.100
[lavfi @ 000001a7dc40e380] No such filter: 'rtsp://admin:martinxxx'
rtsp://admin:martin123@103.76.204.xxx:554/Streaming/Channels/101: Invalid argument


  


  can u help me ?

  


• Set the filename downloaded via youtube-dl to a variable [closed]

  22 septembre 2020, par Jim Jamil

  This is the current script, it's a Windows batch file that prompts for a Youtube url and then downloads the best audio in m4a. It's basically cobbled together and uses aria2 to manage the download.

  


  @echo off
SETLOCAL ENABLEDELAYEDEXPANSION
(set /p var1="Url? " && youtube-dl -f bestaudio[ext=m4a] --external-downloader aria2c --external-downloader-args "-j 16 -s 16 -x 16 -k 5M" --restrict-filenames -o "%%(title)s.%%(ext)s" --add-metadata --embed-thumbnail !Var1!)
ENDLOCAL
pause


  


  After asking for the url, I want to also prompt the user to input the start and end times to trim the audio, which would be done by ffmpeg post download.

  


  Something like :

  


  ffmpeg -i file.m4a -ss 00:00:20 -to 00:00:40 -c copy file-2.m4a


  


  Based on this : https://unix.stackexchange.com/questions/182602/trim-audio-file-using-start-and-stop-times/302469#302469

  


  The beginning and end times would need to be variables set by user input in 00:00:00 format, but not sure how to add the ffmpeg post-processing at the end or how it would all fit together. I want to add this trimming feature to remove some of the preamble on podcasts and get straight to the guest part of the show.

  


  The --embed-thumbnail is optional, and won't work anyway unless Atomic Parsley is present. FFmpeg often has trouble with Album Art anyway so I usually just use -vn on the final output file.

  


• Discord.py rewrite play audio from youtube into voice chat

  23 avril 2021, par John Henry 5

  I'm trying to get a bot that can join a voice chat on command and then play some audio extracted from a youtube video. I don't know how to do this and all the code that I've gotten does not seem to work. Does anyone know how to do this ?

  


  @client.command() async def play(ctx):
   channel = ctx.message.author.voice.channel
   voice_client = await channel.connect()

   opts = {'format': 'bestaudio'}
   FFMPEG_OPTIONS = {'before_options': '-reconnect 1 -reconnect_streamed 1 - 
   reconnect_delay_max 5', 'options': '-vn'}

   with youtube_dl.YoutubeDL(opts) as ydl:
      song_info = ydl.extract_info('video', download=False)
      URL = song_info['formats'][0]['url']
   
   voice_client.play(FFmpegPCMAudio(URL, **FFMPEG_OPTIONS))