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• avcodec/dovi_rpu : strip container in separate step

  23 mars 2024, par Niklas Haas

  avcodec/dovi_rpu : strip container in separate step
  This ensures that `gb` in the following section is fully byte-aligned,
  
  points at the start of the actual RPU, and ends on the CRC terminator.
  This is important for both calculation of the CRC, as well as dovi
  
  extension block parsing (which aligns to byte boundaries in various
  
  places).
  

  • [DH] libavcodec/dovi_rpu.c
  • [DH] libavcodec/dovi_rpu.h

• movenc : Fix conversion of the first frame for extradata-less H264/HEVC

  21 mai 2020, par Martin Storsjö

  movenc : Fix conversion of the first frame for extradata-less H264/HEVC
  Move the copying of the frame to vos_data further up in the function,
  
  so that when writing the actual frame data for the first frame, it's
  
  clear that the stream really is in annex b format, for the cases where
  
  we create extradata from the first frame.
  Alternatively - we could invert the checks for bitstream format. If
  
  extradata is missing, we can't pretend that the bitstream is in
  
  mp4 form, because we can't even know the NAL unit length prefix size
  
  in that case.
  Also avoid creating extradata for AVC intra. If the track tag is
  
  an AVC intra tag, don't copy the frame into vos_data - this matches
  
  other existing cases of how vos_data and TAG_IS_AVCI interact in
  
  other places.
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DH] libavformat/movenc.c

• Invalid data found when processing input for Streaming Discord Bot

  4 mai 2022, par DimKewl

  I tried a variety of streaming links that were working in the past for the same code.
After refactoring and working on all possible solutions I could find on google
I always get the following error :

  


  Invalid data found when processing input

  


  My code snippet :

  


   FFMPEG_OPTIONS = {
    "before_options": "-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5",
    "options": "-vn -sn -dn"
}
@commands.command()
async def radio(self,ctx,url):
    await self.joinLogic(ctx)
    await self.playStreamOpus(ctx,url)

async def joinLogic(self, ctx):
    if ctx.author.voice is None:
        await ctx.send("Please join a voice channel!")
    else:
        voice_channel = ctx.author.voice.channel
        if ctx.voice_client is None:
            await voice_channel.connect()

async def playStreamOpus(self, ctx, url):
    source = await discord.FFmpegOpusAudio.from_probe(url, **self.FFMPEG_OPTIONS)
    ctx.voice_client.play(source)


  


  What have I already tried :

  


  

  • Re-install all dependencies on pip.

  


  • Tried the PCM instead of Opus.

  


  • Different streaming URLs.

  


  • More options in FFMPEG_Options to explicit that I need only audio.

  


  • Made sure that my bot is joined in my channel and can reach other places in my code.