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• Android, AOSP tree, external project (ffmpeg) is built for AMD64

  22 avril 2015, par kagali-san

  I’m trying to build ffmpeg4android on current AOSP tree (from /external), which is lunch-configured to aosp_arm-eng and set to PLATFORM_VERSION=4.2.

  Resulting files are generated for AMD64 (host native) architecture, even though the major rest of tree is built (as expected) ARM :

  readelf -a android/aosp_arm-eng/ffplay|egrep "Class :|Machine :"
  Class : ELF64 Machine :
  Advanced Micro Devices X86-64

  versus

  readelf -a
  aosp/out/target/product/generic/symbols/system/lib/libril.so | egrep "Class :|Machine :"

  Class : ELF32
  Machine : ARM

  ---

  I will probably switch to other ways of getting ffmpeg-arm (presumably the one described here) ; the reason of asking this question is to understand, at which build stage does cross-compilation environment breaks.

• MAINTAINERS : Split project server admin list

  6 août 2022, par Michael Niedermayer

  MAINTAINERS : Split project server admin list
  This updates the list closer to reality.
  
  Iam not a professional server admin, iam happy to help maintain the box as i have
  
  done in the past. But iam not qualified nor volunteering to fix sudden problems
  
  nor do i do major upgrades (i lack the experience to recover the box remotely if
  
  something goes wrong) and also iam not maintaining backups ATM (our backup system
  
  had a RAID-5 failure, raz is working on setting a new one up)
  Maybe this should be signaled in a different way than spliting the lines but ATM
  
  people ping me if something is wrong and what i do is mainly mail/ping raz
  
  and try to find another root admin so raz is not the only active & professional
  
  admin on the team. It would be more efficient if people contact raz and others
  
  directly instead of depending on my waking up and forwarding a "ffmpeg.org" is down note
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] MAINTAINERS

• Discord.py Musicbot Skip Command PermissionError

  28 mai 2021, par Ventior

  So as my first "major" project after starting to program, I've decided to make a Discord Bot. The problem here is my "skip" command. Somehow it works but I can't understand how.

  


  def play_next(ctx):
if len(songs_list) >= 2:
    print(songs_list,"before del")
    del songs_list[0]
    print(songs_list[0], "new song")

    
    try:
        if os.path.isfile("song.mp3"):
            os.remove("song.mp3")
    except PermissionError:
        print("permissionerror")
    with youtube_dl.YoutubeDL(ydl_opts) as ydl:
        ydl.download([songs_list[0]])
    for file in os.listdir("./"):
        if file.endswith(".mp3"):
            os.rename(file, "song.mp3")
    voice.play(discord.FFmpegPCMAudio("song.mp3"), after=lambda e: play_next(ctx))
    voice.isplaying()


  


  And the skip command :

  


  @client.command(pass_context=True)
async def skip(ctx):
voice.stop()
voice.skip()
try:
  os.remove("song.mp3")
except:
  pass
play_next(ctx)


  


  I know it isn't the best way of handling that, but I am just beginning to code and this is how I got it to work.
In the skip command, when I didn't use voice.skip() I would have gotten a PermissionError printed out in the console.

  


  With it included, I instead get the message "VoiceClient" object has no attribute "skip", but everything works in order so far. Can someone explain why ?
I mean if skip doesn't exist, then why does it work ? And how does it bypass the PermissionError ?