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• FFMPEG not turning a series of .ppm files into a video

  13 avril 2024, par Radiation Sky Playz

  I don't have much of an idea of what i'm doing.
also i don't use stackoverflow so i still don't know what i'm doing xd

  


  I'm trying to do this : ffmpeg -framerate 45 -i screen_200x200_%d.ppm -c:v libx264 -r 30 -pix_fmt yuv420p output52234.mp4 and it's making this appear :

  


  jajoo@jajoospc:~/Documents/fff$ ffmpeg -framerate 45 -i screen_200x200_%d.ppm -c:v libx264 -r 30 -pix_fmt yuv420p output52234.mp4
ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
  configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --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-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  WARNING: library configuration mismatch
  avcodec     configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --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-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc --enable-libsmbclient
  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
[image2 @ 0x555d7e314780] decoding for stream 0 failed
[image2 @ 0x555d7e314780] Could not find codec parameters for stream 0 (Video: ppm, rgb24): unspecified size
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
Input #0, image2, from 'screen_200x200_%d.ppm':
  Duration: 00:00:04.11, start: 0.000000, bitrate: N/A
  Stream #0:0: Video: ppm, rgb24, 45 fps, 45 tbr, 45 tbn, 45 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (ppm (native) -> h264 (libx264))
Press [q] to stop, [?] for help
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 112 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 22 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 14 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 3 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 13 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 3 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
    Last message repeated 10 times
[ppm @ 0x555d7e323d40] Invalid maxval: 0
Error while decoding stream #0:0: Invalid data found when processing input
[buffer @ 0x555d7e317d40] Unable to parse option value "0x0" as image size
    Last message repeated 1 times
[buffer @ 0x555d7e317d40] Error setting option video_size to value 0x0.
[graph 0 input from stream 0:0 @ 0x555d7e3189c0] Error applying options to the filter.
Error reinitializing filters!
Error while filtering: Invalid argument
Finishing stream 0:0 without any data written to it.
[buffer @ 0x555d7e322800] Unable to parse option value "0x0" as image size
    Last message repeated 1 times
[buffer @ 0x555d7e322800] Error setting option video_size to value 0x0.
[graph 0 input from stream 0:0 @ 0x555d7e3226c0] Error applying options to the filter.
Error configuring filter graph
Conversion failed!


  


  I to make a funny video, but when i try to make it with ffmpeg this happens
and i have NO idea what it means.

  


• FFmpeg overlay a series of animated gifs onto a video using a filter_complex script text file [closed]

  1er mars 2024, par Massimo Papi

  I am trying to overlay some animated gifs over a video with this command :

  


  ffmpeg -y -i 002_meteo.mp4 -/filter_complex graph.txt -s 1920x1080 -r 25 -b:v 5M -c:v h264_qsv -   flags +ilme+ildct -field_order tt -c:a aac -ar 48000 -b:a 192k 003_meteo.mp4


  


  My graph.txt (part of) looks like

  


  movie='./ICONS/pioggia_debole1.png'[1];    
movie='./ICONS/pioggia_debole1_notte.png'[2];    
movie='./ICONS/pioggia_debole1.png'[3];    
movie='./ICONS/pioggia_debole1_notte.png'[4];    
movie='./ICONS/coperto.png'[5];
[0][1]overlay=x=310:y=350:enable=between(t\,0\,10)[0-1];
[0-1][2]overlay=x=310:y=710:enable=between(t\,0\,10)[0-2];
[0-2][3]overlay=x=950:y=350:enable=between(t\,0\,10)[0-3];
[0-3][4]overlay=x=950:y=710:enable=between(t\,0\,10)[0-4];
[0-4][5]overlay=x=1580:y=350:enable=between(t\,0\,10)


  


  If I use this line, I can accomplish loop :
ffmpeg -y -i 002_meteo.mp4 -ignore_loop 0 -i coperto.gif -filter_complex "overlay=x=310:y=350:shortest=1" -codec:a copy -codec:v libx264 output.mp4

  


  If I put the filter_complex parameters into my text file gifs loop only for the time of gif duration and only the first time, after that they are not animated anymore.
Any help would be appreciated. Thanks.

  


• swscale/la : Optimize the functions of the swscale series with lsx.

  25 mai 2023, par Lu Wang

  swscale/la : Optimize the functions of the swscale series with lsx.
  ./configure —disable-lasx
  
  ffmpeg -i /media/1_h264_1080p_30fps_3Mbps.mp4 -f rawvideo -s 640x480
  
   pix_fmt bgra -y /dev/null -an
  
  before : 91fps
  
  after :  160fps
  Reviewed-by : Shiyou Yin <yinshiyou-hf@loongson.cn>
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libswscale/loongarch/Makefile
  • [DH] libswscale/loongarch/input.S
  • [DH] libswscale/loongarch/output.S
  • [DH] libswscale/loongarch/output_lasx.c
  • [DH] libswscale/loongarch/output_lsx.c
  • [DH] libswscale/loongarch/swscale.S
  • [DH] libswscale/loongarch/swscale_init_loongarch.c
  • [DH] libswscale/loongarch/swscale_loongarch.h
  • [DH] libswscale/loongarch/swscale_lsx.c
  • [DH] libswscale/utils.c