I am deciding for buy orange pi one board. But I want to use it for this pipe {  ffmpeg -v -ss seconds -i ./video  -vframes 7 -f image2pipe -vcodec bmp  -   |  mkbitmap -x -f 3.5 -s 1 -b 1 -t 0.48 -o - |  potrace --turdsize 2  --longcurve --turnpolicy black -b pdf -o pdf-file.pdf  } . And I need someone that have the orange pi one  that could test it and post the "fps speed" or time of process some video  , 60 seconds . 

 

 

 

 

Edited July 4, 20179 yr by pfeerick
Added board type to title

After tweaking ffmpeg command line arguments (some were wrong), I got something like 6fps, but sometime 4.5fps ...

 

Yes  , The ffmpeg argument is wrong ...

 

Is like this;

{  time ffmpeg  -t 60 -i ./video  -r 7 -f image2pipe -vcodec bmp  -   |  mkbitmap -x -f 3.5 -s 1 -b 1 -t 0.48 -o - |  potrace --alphamax 1.334 --turdsize 2  --longcurve --turnpolicy black -b pdf -o ./pdf-file-output.pdf  }

 

Please if you could !  test it , let me know the fps and time .

 

 

 

 

 

 

"-i ./video" is also wrong, it required a input file, so here is what I used and reported output :

time ffmpeg  -t 60 -i ./Videos/dynamiteurs.mpg  -r 7 -f image2pipe -vcodec bmp  -   |  mkbitmap -x -f 3.5 -s 1 -b 1 -t 0.48 -o - |  potrace --alphamax 1.334 --turdsize 2  --longcurve --turnpolicy black -b pdf -o ./pdf-file-output.pdf
ffmpeg version 3.2.5-1~bpo8+1 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.9.2 (Debian 4.9.2-10)
  configuration: --prefix=/usr --extra-version='1~bpo8+1' --toolchain=hardened --libdir=/usr/lib/arm-linux-gnueabihf --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --disable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 34.101 / 55. 34.101
  libavcodec     57. 64.101 / 57. 64.101
  libavformat    57. 56.101 / 57. 56.101
  libavdevice    57.  1.100 / 57.  1.100
  libavfilter     6. 65.100 /  6. 65.100
  libavresample   3.  1.  0 /  3.  1.  0
  libswscale      4.  2.100 /  4.  2.100
  libswresample   2.  3.100 /  2.  3.100
  libpostproc    54.  1.100 / 54.  1.100
Input #0, mpeg, from './Videos/dynamiteurs.mpg':
  Duration: 00:00:27.26, start: 0.066733, bitrate: 9321 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 352x480 [SAR 20:11 DAR 4:3], 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
[swscaler @ 0x7f6d2e80] No accelerated colorspace conversion found from yuv420p to bgr24.
Output #0, image2pipe, to 'pipe:':
  Metadata:
    encoder         : Lavf57.56.101
    Stream #0:0: Video: bmp, bgr24, 352x480 [SAR 20:11 DAR 4:3], q=2-31, 200 kb/s, 7 fps, 7 tbn, 7 tbc
    Metadata:
      encoder         : Lavc57.64.101 bmp
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video (native) -> bmp (native))
Press [q] to stop, [?] for help
frame=  192 fps=2.0 q=-0.0 Lsize=   95050kB time=00:00:27.42 bitrate=28388.3kbits/s dup=0 drop=625 speed=0.282x    
video:95050kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%

real    1m40.470s
user    2m16.770s
sys    0m1.840s
root@orangepione:~# ll pdf-file.pdf
-rw-r--r-- 1 root root 436971 Jul  4 09:01 pdf-file.pdf

2 fps that's more fast than rpi1 but ...

 

What other board will be better doing this pipe code??

 

With ffmpeg alone, it was giving around 40fps.

It is the mkimage that take too much time...

 

ok  { ffmpeg  -t 60 -i ./"input-video"  -r 7 -f image2pipe -vcodec bmp  ./imgage-%d.bmp } code goes on 40 fps !! thats fast !!

 

and

 

How fast goes the inverse { ffmpeg  -framerate 7 -i ./image-%d.bmp -pix_fmt yuv420p  ./out-video.mp4 } with the modification of the encoder "I don't know"?

 

 

martinayotte ,

Is this " orange pi one allwinner" better for video convert , encode , transcode , or things related to fast ffmpeg performance ?  or other boards, tv boxes  with amlogic or rockship are faster in those tasks??

I really don't know, but yes, I think those rockchip are probably faster, but I don't own any ...