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• FFMpeg Unknown function in zoompan filter

  4 août 2022, par Luciano Salemme

  i'm using ffmpeg with zoompan filter in my local environment whit the following command and it works well :

  


  ffmpeg -y -i "https://my.domain/workspaces/1/a_render_dir/video_spotx.mp4" -i "https://my.domain/workspaces/1/Gallery/travel_6.jpeg" -i "https://my.domain/workspaces/1/Gallery/travel_6.jpeg" -i "https://my.domain/workspaces/1/Gallery/travel_6.jpeg" -i "/usr/app/src/output/video.mp4/text_0.png" -i "/usr/app/src/output/video.mp4/text_1.png"    -filter_complex "[0]drawbox=x=0:y=0:w=iw:h=ih:color=00FF00@1:t=fill[padded];[0]format=yuva420p,pad=iw*2:ih*2:color=black@0,zoompan=z='if(lt(it,0),2,if(lte(pzoom,1.0),2,max(1.56,pzoom-0.005789473684210526)))':x=0:y=0:d=1:s=950x540[zp],[padded][zp]overlay=x='if(lt(t,3.04),t*213/3.04,213)':y='if(lt(t,3.04),t*50/3.04,50)':eval=frame[zp_stream],[1:v]scale=237.5:-1 [image1],[2:v]scale=237.5:-1 [image2],[3:v]scale=237.5:-1 [image3],[4:v]scale=475:-1 [image4],[5:v]scale=237.5:-1 [image5],[zp_stream][image1] overlay=95:54:enable='between(t,3,8)' [overlay1],[overlay1][image2] overlay=380:216:enable='between(t,3,8)' [overlay2],[overlay2][image3] overlay=532:54:enable='between(t,5,10)' [overlay3],[overlay3][image4] overlay=475:270:enable='between(t,1,8)' [overlay4],[overlay4][image5] overlay=0:0:enable='between(t,1,8)' [overlay5]" -map "[overlay5]" -pix_fmt yuv420p -map 0:a -c:a copy "/usr/app/src/output/video.mp4/render_video.mp4"


  


  However when i build a docker container and run that command it is not working. The output error is the following :

  


  [Parsed_zoompan_3 @ 0x2a08ac0c5140] [Eval @ 0x3ec4ec4c9ad0] Unknown function in 'it,0),2,if(lte(pzoom,1.0),2,max(1.56,pzoom-0.005789473684210526)))'


  


  I tried to add a fixed z value to the zoompan filter, and the command works also inside the container, so the issue is on the zoompan syntax.

  


  Here is my docker file

  


  FROM node:16

ENV NODE_ENV=production

RUN apt-get -y update && \
    apt-get install -y  ffmpeg \
    build-essential libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev 

WORKDIR /usr/src/app
COPY . .
RUN npm ci --production --silent

CMD node src/index.js


  


  Problem starts when i switch on new Macbook pro with M1 processor, but i'm not sure it's related, i build the image with the following command :

  


  docker buildx build --platform linux/x86_64  -t render-job .


  


  On my macchine there is ffmpeg 5.0.1 installed, but on docker container the command apt-get install -y     ffmpeg installs just the follow wersion :

  


  ffmpeg version 4.1.9-0+deb10u1 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 8 (Debian 8.3.0-6)


  


  I don't think is relate to the version, because before to build with M1 processor the zoompan filter was working also in the container.

  


  Any help is appreciated.
Thanks.

  


• looking for Settings for FFmpeg, xTeVe, Plex [closed]

  3 août 2022, par Chris

  I am not sure if I am in the right place. But maybe someone can help me.

  


  Sorry for my bad english.

  


  I have a Qnap NAS, on this is insalled FFmepg, xTeVe and Plex.
I try to see IPTV Streams on Plex.

  


  Here the log file from xTeVe :

  


  ---

  


  2022-02-28 21:57:42 [xTeVe] Buffer : true [ffmpeg]

  


  2022-02-28 21:57:42 [xTeVe] Buffer Size : 4096 KB

  


  2022-02-28 21:57:42 [xTeVe] Channel Name : VIP SW : SRF 1 FHD

  


  2022-02-28 21:57:42 [xTeVe] Client User-Agent : Lavf/58.65.101

  


  2022-02-28 21:57:43 [xTeVe] Streaming Status : Playlist : Schweiz Neu - Tuner : 1 / 1

  


  2022-02-28 21:57:43 [xTeVe] FFMPEG path : /usr/bin/ffmpeg

  


  2022-02-28 21:57:43 [xTeVe] Streaming URL : http://tunestream.me:8080/XXXXXXX
/XXXXXXXX/9165

  


  2022-02-28 21:57:43 [xTeVe] FFMPEG : Processing data

  


  2022-02-28 21:57:43 [xTeVe] Streaming Status : Receive data from FFMPEG

  


  2022-02-28 21:57:43 [xTeVe] FFMPEG log : [mpegts @ 0x55e0732fe560] dimensions
not set

  


  2022-02-28 21:57:43 [xTeVe] [ERROR] FFMPEG error (Streaming was stopped by third party
transcoder (FFmpeg / VLC)) - EC : 1204

  


  2022-02-28 21:57:43 [xTeVe] FFMPEG log : Could not write header for output file
#0 (incorrect codec parameters ?) : Invalid argument

  


  2022-02-28 21:57:43 [xTeVe] FFMPEG log :

  


  2022-02-28 21:57:43 [xTeVe] Streaming Status : Client has terminated the connection

  


  2022-02-28 21:57:43 [xTeVe] Streaming Status : Channel : VIP SW : SRF 1 FHD (Clients : 0)

  


  2022-02-28 21:57:44 [xTeVe] Streaming Status : Channel : VIP SW : SRF 1 FHD - No client
is using this channel anymore. Streaming Server connection has ended

  


  2022-02-28 21:57:44 [xTeVe] Streaming Status : Playlist : Schweiz Neu - Tuner : 0 / 1

  


  ---

  


  on xTeVe i set this settings :

  


  Buffer Size : 5 MB

  


  Timeout for new client connections : 500

  


  FFmpeg Options : -hide_banner -loglevel error -i [URL] -c copy -f mpegts pipe:1

  


  If i put the Streaming URL on VLC is working.
But not with FFmpeg, xTeVe and Plex.

  


  Thanks for your help.

  


  Greetings
Chris

  


• encoding jpeg sequence with ffmpeg

  2 août 2022, par Frog person

  I do not have much expertise. I have been trying to convert a 240 jpeg long sequence (in a folder named plane) in to a 24fps mp4 file. each file is named 0001.jpeg , 0002.jpeg and so on.
I have tried this
ffmpeg -framerate 24 -i C :\Desktop\plane\image%4d.jpg output.mp4 and some variations on that but nothing seems to work.

  


  the above command results in this

  


  C :\Users\username>ffmpeg -framerate 24 -i C :\Desktop\plane\image%4d.jpg output.mp4
ffmpeg version 2022-07-31-git-1368b5a725-essentials_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 12.1.0 (Rev2, 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-bzlib —enable-lzma —enable-zlib —enable-libsrt —enable-libssh —enable-libzmq —enable-avisynth —enable-sdl2 —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxvid —enable-libaom —enable-libopenjpeg —enable-libvpx —enable-mediafoundation —enable-libass —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-libgme —enable-libopenmpt —enable-libopencore-amrwb —enable-libmp3lame —enable-libtheora —enable-libvo-amrwbenc —enable-libgsm —enable-libopencore-amrnb —enable-libopus —enable-libspeex —enable-libvorbis —enable-librubberband
libavutil 57. 30.100 / 57. 30.100
libavcodec 59. 40.100 / 59. 40.100
libavformat 59. 29.100 / 59. 29.100
libavdevice 59. 8.101 / 59. 8.101
libavfilter 8. 46.101 / 8. 46.101
libswscale 6. 8.101 / 6. 8.101
libswresample 4. 8.100 / 4. 8.100
libpostproc 56. 7.100 / 56. 7.100
[image2 @ 0000018847e4d500] Could find no file with path 'C :\Desktop\plane\image%4d.jpg' and index in the range 0-4
C :\Desktop\plane\image%4d.jpg : No such file or directory

  


  Any help will be greatly appreciated