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linux:general:ffmpeg [2019/03/04 11:37] – created lunetikklinux:general:ffmpeg [2019/03/04 11:47] – lunetikk
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 This is an example code to convert all images in the current folder to an .avi video with 5 frames per second This is an example code to convert all images in the current folder to an .avi video with 5 frames per second
 <code>ffmpeg -f image2 -r 5 -pattern_type glob -i '*.jpg' 5fps.avi</code> <code>ffmpeg -f image2 -r 5 -pattern_type glob -i '*.jpg' 5fps.avi</code>
 +
 +If you consider using this to autogenerate videos via script, you might want to use the following code to mute the output
 +<code>ffmpeg -f image2 -r 5 -pattern_type glob -i "$PATHJPG/*.jpg" $PATHAVI/movie.avi 2> /dev/null
 +</code>
 +
 +Full example with output:
 +<code>
 +> ffmpeg -f image2 -r 5 -pattern_type glob -i '*.jpg' 5fps.avi
 +ffmpeg version 3.2.12-1~deb9u1+rpt1 Copyright (c) 2000-2018 the FFmpeg developers
 +  built with gcc 6.3.0 (Raspbian 6.3.0-18+rpi1+deb9u1) 20170516
 +  configuration: --prefix=/usr --extra-version='1~deb9u1+rpt1' --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 --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --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-omx-rpi --enable-mmal --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --arch=armhf --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, image2, from '*.jpg':
 +  Duration: 00:00:53.40, start: 0.000000, bitrate: N/A
 +    Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1280x720 [SAR 1:1 DAR 16:9], 5 fps, 5 tbr, 5 tbn, 5 tbc
 +[swscaler @ 0x181a2a0] deprecated pixel format used, make sure you did set range correctly
 +Output #0, avi, to '5fps.avi':
 +  Metadata:
 +    ISFT            : Lavf57.56.101
 +    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 5 fps, 5 tbn, 5 tbc
 +    Metadata:
 +      encoder         : Lavc57.64.101 mpeg4
 +    Side data:
 +      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
 +Stream mapping:
 +  Stream #0:0 -> #0:0 (mjpeg (native) -> mpeg4 (native))
 +Press [q] to stop, [?] for help
 +frame=  267 fps=1.9 q=31.0 Lsize=    1696kB time=00:00:53.40 bitrate= 260.2kbits/s speed=0.387x
 +video:1684kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.713759%
 +</code>
linux/general/ffmpeg.txt · Last modified: 2023/04/29 21:16 by lunetikk

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