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  • 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!   


    


  • ffmpeg Output file #0 does not contain any stream when rtsp to png

    10 avril 2022, par Alan Sereb

    I want to take 1 frame from a video and put it to png as a thumbnail and refresh it once in a while, so I run :

    


    ffmpeg -y -i 'rtsp://192.168.2.123' -s 240x135 -vf fps=1 %d.jpg


    


    I get the output :

    


    Input #0, rtsp, from 'rtsp://192.168.2.123':
  Metadata:
    title           : RTSP Server
  Duration: N/A, bitrate: 64 kb/s
    Stream #0:0: Video: h264, none, 90k tbr, 90k tbn, 180k tbc
    Stream #0:1: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, image2, to '%d.jpg':
Output file #0 does not contain any stream


    


    ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers


    


    What am I doing wrong ?

    


  • FFmpeg return 'invalid argument' only for some runs, even tought is the same code

    20 septembre 2021, par Gustavo Marinho

    I have a code in python where i need to use FFmpeg to merge a audio and a video downloaded using pytube together :

    


            for video in p.videos:
            video.streams.filter(file_extension='mp4',resolution='480p')[0].download(parent_dir+'/mp4/processing/video')
            print(video.streams.filter(only_audio=True)[1].download(parent_dir+'/mp4/processing/audio'))

            subprocess.run([

                r'c:\FFmpeg\bin\ffmpeg', '-i',
                os.path.join(parent_dir+'/mp4/processing/video',video.streams.filter(file_extension='mp4',resolution='480p')[0].default_filename)
                ,'-i',
                os.path.join(parent_dir+'/mp4/processing/audio',video.streams.filter(only_audio=True)[1].default_filename),
                '-c:v','copy','-c:a','copy',
                os.path.join(parent_dir+'/mp4',video.streams.filter(file_extension='mp4',resolution='480p')[0].title+'.mp4')

            ])


    


    I tought the code was working perfectly, but in some cases, the FFmpeg returns "invalid argument", like this example :

    


    ffmpeg version 4.4-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 10.2.0 (Rev6, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libglslang --enable-vulkan --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      56. 70.100 / 56. 70.100
  libavcodec     58.134.100 / 58.134.100
  libavformat    58. 76.100 / 58. 76.100
  libavdevice    58. 13.100 / 58. 13.100
  libavfilter     7.110.100 /  7.110.100
  libswscale      5.  9.100 /  5.  9.100
  libswresample   3.  9.100 /  3.  9.100
  libpostproc    55.  9.100 / 55.  9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'D:/videos/mp4/processing/video\Dropkick Murphys - Rose Tattoo (Video).mp4':
  Metadata:
    major_brand     : dash
    minor_version   : 0
    compatible_brands: iso6avc1mp41
    creation_time   : 2020-04-04T10:16:52.000000Z
  Duration: 00:05:26.08, start: 0.000000, bitrate: 557 kb/s
  Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 854x480 [SAR 1:1 DAR 427:240], 7 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
    Metadata:
      creation_time   : 2020-04-04T10:16:52.000000Z
      handler_name    : ISO Media file produced by Google Inc.
      vendor_id       : [0][0][0][0]
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'D:/videos/mp4/processing/audio\Dropkick Murphys - Rose Tattoo (Video).mp4':
  Metadata:
    major_brand     : dash
    minor_version   : 0
    compatible_brands: iso6mp41
    creation_time   : 2020-04-04T10:16:00.000000Z
  Duration: 00:05:26.12, start: 0.000000, bitrate: 129 kb/s
  Stream #1:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 3 kb/s (default)
    Metadata:
      creation_time   : 2020-04-04T10:16:00.000000Z
      handler_name    : ISO Media file produced by Google Inc.
      vendor_id       : [0][0][0][0]
D:/videos/mp4\Dropkick Murphys - "Rose Tattoo" (Video).mp4: Invalid argument


    


    For some reason, the FFmpeg say that my output name is invalid, but i don't understand why, given that i ran the code multiple times before and it worked perfectly

    


    Thanks in advance, sorry for my bad english :3

    


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