Recherche avancée

Sur d’autres sites (14345)

• Why is my Youtube Video not downloading completely ? "Input buffer exhausted, packet corrupt"

  15 septembre 2021, par user16909319

  Introduction :

  


  I'm working on a Discord Music Bot for personal use only. Basically, when I play a 2min song with the bot, it plays the song for 1min 30secs, then skips it and plays the next one in the queue. The error is shown below :

  


  


  Error in Pull Function
  
IO error : Error number -10054 occurred
  
[mov,mp4,m4a,3gp,3g2,mj2 @ 0000018f86a6f4c0] Packet corrupt (stream = 0, dts = 11154432).
  
Input buffer exhausted before END element found
  
Invalid Data found when processing Input
  
[mov,mp4,m4a,3gp,3g2,mj2 @ 0000018f86a6f4c0] stream 0, offset 0x3e805c : partial file

  


  


  The code block which I think is causing the problem :

  


  Search song method

  


      async def search_song(self, amount, song, get_url=False):
        info = await self.bot.loop.run_in_executor(None, lambda: youtube_dl.YoutubeDL(ytdl_format_options).extract_info(
            f"ytsearch{amount}:{song}", download=False, ie_key="YoutubeSearch"))
        if len(info["entries"]) == 0: return None

        return [entry["webpage_url"] for entry in info["entries"]] if get_url else info


  


  Play_song method

  


      async def play_song(self, ctx, song):
        url = pafy.new(song).getbestaudio().url
        ctx.voice_client.play(discord.PCMVolumeTransformer(discord.FFmpegPCMAudio(url, executable="C:/ffmpeg/bin/ffmpeg.exe")),
                              after=lambda error: self.bot.loop.create_task(self.check_queue(ctx)))
        ctx.voice_client.source.volume = 0.5


  


  Formatting Options I provided :

  


  ytdl_format_options = {
    'format': 'bestaudio/best',
    'outtmpl': '%(extractor)s-%(id)s-%(title)s.%(ext)s',
    'restrictfilenames': True,
    'noplaylist': True,
    'nocheckcertificate': True,
    'ignoreerrors': True,
    'logtostderr': False,
    'quiet': True,
    'no_warnings': True,
    'default_search': 'auto',
    'source_address': '0.0.0.0'
}


  


  Solutions that I've tried :

  


  

  • Running it on both Replit and locally.

  


  • Redownloading FFmpeg

  


  • Ensuring FFmpeg, pafy, and youtube_dl are all up to date.

  


  


  Things to Note :

  


  

  • Playing a 2mins song, it stops after 1min 30 seconds and displays the error above. (75% of the song)

  


  • Playing a 1hr song, it still continues after 10 minutes.

  


  


  I do not have much experience in this yet so I'm not entirely sure where in my code is actually causing this issue or other ways which I can use to test and fix the issue.

  


• Debian php ffmpeg error "Could not get frame filename number 2 from pattern"

  22 août 2021, par Sam

  My code below works fine in on my osx laptop

  


  $sec = 1;
$ffmpeg = \FFMpeg\FFMpeg::create([
   'ffmpeg.binaries'  => exec('which ffmpeg'),
   'ffprobe.binaries' => exec('which ffprobe')
]);

$video = $ffmpeg->open($file);
$frame = $video->frame(TimeCode::fromSeconds($sec));
if(!file_exists($newFilePath)) {
      $frame->save($newFilePath);
      $this->output->writeln('make: ' . $newFilePath);
}


  


  but on debian I get error Could not get frame filename number 2 from pattern

  


  here is the error description from ffmpeg website

  


  


  This usually occurs because the output name is incorrect or some option was omitted.
If outputting a single image you need to include -frames:v 1.
If outputting a series of images you need to use the proper naming pattern as described in the image muxer documentation. For example, output_%03d.png will make a series named output_001.png, output_002.png, output_003.png, etc.
If outputting a single image that is continuously overwritten with new images, add -update 1.

  


  


  My filename looks fine to me

  


  here is the detailed error :

  


  ffmpeg failed to execute command '/usr/bin/ffmpeg' '-y' '-ss' '00:00:01.00' '-i' '/var/www/web/public/data/post/J4ukGXDowqFFA6hNIuP11606468845/BuF8e7HrkX1606  
  468845.mov' '-vframes' '1' '-f' 'image2' '/var/www/web/public/data/post/J4ukGXDowqFFA6hNIuP11606468845/BuF8e7HrkX1606468845-preview.webp':

Error Output:

ffmpeg version 4.1.6-1~deb10u1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --prefix=/usr --extra-version='1~deb10u1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd
64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass
--enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libf
ribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-li
bpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-l
ibtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-li
bzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chrom
aprint --enable-frei0r --enable-libx264 --enable-shared
libavutil      56. 22.100 / 56. 22.100
libavcodec     58. 35.100 / 58. 35.100
libavformat    58. 20.100 / 58. 20.100
libavdevice    58.  5.100 / 58.  5.100
libavfilter     7. 40.101 /  7. 40.101
libavresample   4.  0.  0 /  4.  0.  0
libswscale      5.  3.100 /  5.  3.100
libswresample   3.  3.100 /  3.  3.100
libpostproc    55.  3.100 / 55.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/web/public/data/post/J4ukGXDowqFFA6hNIuP11606468845/BuF8e7HrkX1606468845.mov':                               
Metadata:
major_brand     : qt
minor_version   : 0
compatible_brands: qt
creation_time   : 2020-11-27T09:17:34.000000Z
Duration: 00:00:03.18, start: 0.000000, bitrate: 932 kb/s
Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 138 kb/s (default)                                                                 
Metadata:
creation_time   : 2020-11-27T09:17:34.000000Z
handler_name    : Core Media Audio
Stream #0:1(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, smpte170m/smpte170m/bt709), 480x264, 780 kb/s, 30 fps, 30 tbr, 600 tbn, 1200 tbc (default)  
Metadata:
creation_time   : 2020-11-27T09:17:34.000000Z
handler_name    : Core Media Video
encoder         : H.264
Stream mapping:
Stream #0:1 -> #0:0 (h264 (native) -> webp (libwebp_anim))                                                                                                          
Press [q] to stop, [?] for help
Output #0, image2, to '/var/www/web/public/data/post/J4ukGXDowqFFA6hNIuP11606468845/BuF8e7HrkX1606468845-preview.webp':                                        
Metadata:
major_brand     : qt
minor_version   : 0
compatible_brands: qt
encoder         : Lavf58.20.100
Stream #0:0(und): Video: webp (libwebp_anim), yuv420p, 480x264, q=2-31, 200 kb/s, 30 fps, 30 tbn, 30 tbc (default)                                                
Metadata:
creation_time   : 2020-11-27T09:17:34.000000Z
handler_name    : Core Media Video
encoder         : Lavc58.35.100 libwebp_anim
[image2 @ 0x55bc313ccfc0] Could not get frame filename number 2 from pattern '/var/www/web/public/data/post/J4ukGXDowqFFA6hNIuP11606468845/BuF8e7HrkX16064688  
  45-preview.webp' (either set update or use a pattern like %03d within the filename pattern)                                                                           
  av_interleaved_write_frame(): Invalid argument                                                                                                                        
  frame=    1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.06 bitrate=N/A speed=1.54x                                                                                         
  video:18kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown                                                                       
  Conversion failed!   


  


• Pims.open Throws "UnkownFormat Error" with "Invalid Argument" On One Machine But Not on Another

  12 août 2021, par KaceBellamy

  I'm trying to do some video processing for a physics experiment, and I want to do it on my much more powerful Windows desktop computer as opposed to my Mac laptop.

  


  The following code works like a dream when run as a Jupyter notebook on my Mac :

  


  import matplotlib as mpl
from mpl_toolkits import mplot3d
import pims
import trackpy as tp 

@pims.pipeline
def gray(image):
    return image[:, :, 1]  # Take just the green channel

frames = gray(pims.open('output.mp4'))


  


  but on my Windows machine I get this error :

  


  ---------------------------------------------------------------------------&#xA;UnknownFormatError                        Traceback (most recent call last)&#xA;~\AppData\Local\Temp/ipykernel_12152/704954007.py in <module>&#xA;      1 #Actually converts the video. Might be VERY processor intensive... or not?&#xA;----> 2 frames = gray(pims.open(&#x27;output.mp4&#x27;)) #Make the File Name whatever file you like!&#xA;&#xA;~\miniconda3\lib\site-packages\pims\api.py in open(sequence, **kwargs)&#xA;    207             warn(message)&#xA;    208             exceptions &#x2B;= message &#x2B; &#x27;\n&#x27;&#xA;--> 209     raise UnknownFormatError("All handlers returned exceptions:\n" &#x2B; exceptions)&#xA;    210 &#xA;    211 &#xA;&#xA;UnknownFormatError: All handlers returned exceptions:&#xA;<class> errored: [Errno 22] Invalid argument: &#x27;output.mp4&#x27;&#xA;<class> errored: [Errno 22] Invalid argument: &#x27;output.mp4&#x27;&#xA;<class> errored: Could not load meta information&#xA;=== stderr ===&#xA;&#xA;ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers&#xA;  built with gcc 9.2.1 (GCC) 20200122&#xA;  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-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-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt&#xA;  libavutil      56. 31.100 / 56. 31.100&#xA;  libavcodec     58. 54.100 / 58. 54.100&#xA;  libavformat    58. 29.100 / 58. 29.100&#xA;  libavdevice    58.  8.100 / 58.  8.100&#xA;  libavfilter     7. 57.100 /  7. 57.100&#xA;  libswscale      5.  5.100 /  5.  5.100&#xA;  libswresample   3.  5.100 /  3.  5.100&#xA;  libpostproc    55.  5.100 / 55.  5.100&#xA;C:\Users\Callum\OneDrive - The University of Chicago\output.mp4: Invalid argument&#xA;<class> errored: MoviePy error: failed to read the duration of file output.mp4.&#xA;Here are the file infos returned by ffmpeg:&#xA;&#xA;ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers&#xA;  built with gcc 9.2.1 (GCC) 20200122&#xA;  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-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-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt&#xA;  libavutil      56. 31.100 / 56. 31.100&#xA;  libavcodec     58. 54.100 / 58. 54.100&#xA;  libavformat    58. 29.100 / 58. 29.100&#xA;  libavdevice    58.  8.100 / 58.  8.100&#xA;  libavfilter     7. 57.100 /  7. 57.100&#xA;  libswscale      5.  5.100 /  5.  5.100&#xA;  libswresample   3.  5.100 /  3.  5.100&#xA;  libpostproc    55.  5.100 / 55.  5.100&#xA;output.mp4: Invalid argument&#xA;</class></class></class></class></module>

  


  output.mp4 is just a run of the mill video file taken on a CCD camera ; I've tried converting it to a .MOV, I've tried other video files taken on different cameras, and I've tried running the file through FFmpeg to impose a 30 fps framerate ; everything I've tried works fine on my Mac and throws the above error on my Windows machine.

  


  For reference, I installed necessary packages for this code on both machines this morning, so it should all be up to date and the same on both.

  


  Any ideas as to what's up ? Thanks !