No output for specific videos

[ptzenos]

While trying to blur specific videos I'm getting the following errors from ffmpeg and no output is produced.

I'm not sure but I'm thinking that this could be because the failing videos have no audio stream. Would that be an issue? Or is there anything else I could try?

This is what I'm getting while trying to blur such a video by using cli:

Using CPU.
Worker created
Blurrer started!
Worker started
Video blurred successfully in 1 minutes and 4 seconds.

Using cache found in /root/.cache/torch/hub/ultralytics_yolov5_master
YOLOv5  2022-5-23 Python-3.8.13 torch-1.8.1+cu102 CPU

Fusing layers... 
Model summary: 308 layers, 21041679 parameters, 0 gradients
Adding AutoShape... 
ffmpeg version 4.3.3-0+deb11u1 Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 10 (Debian 10.2.1-6)
  configuration: --prefix=/usr --extra-version=0+deb11u1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/out_videos/test_out_copy.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.29.100
  Duration: 00:00:10.00, start: 0.000000, bitrate: 155 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 480x640, 152 kb/s, 15 fps, 15 tbr, 15360 tbn, 30 tbc (default)
    Metadata:
      handler_name    : VideoHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '/videos/test.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 2022-07-22T08:02:10.000000Z
  Duration: 00:00:10.00, start: 0.000000, bitrate: 1009 kb/s
    Stream #1:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 480x640, 1006 kb/s, 15 fps, 15 tbr, 15 tbn, 30 tbc (default)
    Metadata:
      creation_time   : 2022-07-22T08:02:10.000000Z
      encoder         : JCodec
Stream map '1:1' matches no streams.
To ignore this, add a trailing '?' to the map.

[tfaehse]

You're spot on, I didn't even consider videos without audio streams. I'll get to it asap, in the meantime you can check your output folder. There should be a video called output_temp.mkv, it's the result minus the audio - so in your case it should be the final output anyway.