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• How can we use ffmpeg or fluent-ffmpeg with angular cli ?

  25 juillet 2019, par Nileshdeora1122

  How to use ffmpeg with angular2+ application ?

  im tring to use ffmpeg inside my angular application but it is throwing some error during importing ffmpeg in angular like this :

  // import * as ffmpeg from 'fluent-ffmpeg';

  but getting errors like this :

  ERROR in ./node_modules/fluent-ffmpeg/lib/ffprobe.js
  
  Module not found: Error: Can't resolve 'child_process' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/utils.js
  
  Module not found: Error: Can't resolve 'child_process' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/processor.js
  
  Module not found: Error: Can't resolve 'child_process' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/processor.js
  
  Module not found: Error: Can't resolve 'fs' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/capabilities.js
  
  Module not found: Error: Can't resolve 'fs' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/recipes.js
  
  Module not found: Error: Can't resolve 'fs' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/isexe/mode.js
  
  Module not found: Error: Can't resolve 'fs' in '/home/pfacode1/angularApplication/careerfable2/node_modules/isexe'
  
  ERROR in ./node_modules/isexe/windows.js
  
  Module not found: Error: Can't resolve 'fs' in '/home/pfacode1/angularApplication/careerfable2/node_modules/isexe'
  
  ERROR in ./node_modules/isexe/index.js
  
  Module not found: Error: Can't resolve 'fs' in '/home/pfacode1/angularApplication/careerfable2/node_modules/isexe'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/utils.js
  
  Module not found: Error: Can't resolve 'os' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/recipes.js
  
  Module not found: Error: Can't resolve 'path' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/processor.js
  
  Module not found: Error: Can't resolve 'path' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/capabilities.js
  
  Module not found: Error: Can't resolve 'path' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/fluent-ffmpeg.js
  
  Module not found: Error: Can't resolve 'path' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/options/misc.js
  
  Module not found: Error: Can't resolve 'path' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib/options'
  
  ERROR in ./node_modules/which/which.js
  
  Module not found: Error: Can't resolve 'path' in '/home/pfacode1/angularApplication/careerfable2/node_modules/which'
  
  ERROR in ./node_modules/fluent-ffmpeg/lib/recipes.js
  
  Module not found: Error: Can't resolve 'stream' in '/home/pfacode1/angularApplication/careerfable2/node_modules/fluent-ffmpeg/lib'

• Compile ffmpeg and x264 with —enable-shared

  20 août 2016, par John Allard

  I am trying to compile ffmpeg with shared-library support, because when I compiled it statically it ended up making huge libraries, like libavcodec.a with 75MB in size. Any programs that I compiled against libavcodec was at least 50MB in size. This only happens on my RaspberryPi though, if I do

  ls -lsth $(which ffmpeg)

  on my RPI3 I get

  15M -rwxr-xr-x 1 pi pi 15M Jul 29 21:49 /home/pi/camiocam/cam/binaries/bin//ffmpeg

  While if I do the same on my macbook I get this output

  488 -r-xr-xr-x  1 john  admin   242K Jul 26 19:34 /usr/local/Cellar/ffmpeg/3.1.1/bin/ffmpeg

  To get shared library support I did the following

  # download and install libx264
  
  cd ~/ffmpeg_build
  
  git clone git://git.videolan.org/x264.git
  
  cd x264
  
  PATH="$HOME/bin:$PATH" ./configure --host=arm-unknown-linux-gnueabi  --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-shared --disable-opencl
  
  # PATH="$HOME/bin:$PATH" make -j 8
  
  # PATH="$HOME/bin:$PATH" make install
  
  # ldconfig

  and ...

  # to install ffmpeg
  
  
  
  cd ~/ffmpeg_sources
  
  wget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
  
  tar xjvf ffmpeg-snapshot.tar.bz2
  
  cd ffmpeg
  
  PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --arch=armel --target-os=linux --extra-cflags="-I$HOME/ffmpeg_build/include" --enable-pic  --extra-ldflags="-L$HOME/ffmpeg_build/lib" --bindir="$HOME/bin" --enable-gpl --enable-libx264 --enable-nonfree --enable-shared
  
  PATH="$HOME/bin:$PATH" make -j 8

  Which gives this output

  License: nonfree and unredistributable
  
  Creating config.mak, config.h, and doc/config.texi...
  
  config.h is unchanged
  
  libavutil/avconfig.h is unchanged
  
  libavcodec/bsf_list.c is unchanged
  
  libavformat/protocol_list.c is unchanged
  
  CC      libavcodec/libx264.o
  
  POD     doc/ffprobe.pod
  
  POD     doc/ffmpeg-all.pod
  
  POD     doc/ffserver-all.pod
  
  POD     doc/ffmpeg.pod
  
  POD     doc/ffprobe-all.pod
  
  POD     doc/ffserver.pod
  
  MAN     doc/ffprobe.1
  
  MAN     doc/ffmpeg.1
  
  MAN     doc/ffserver.1
  
  MAN     doc/ffmpeg-all.1
  
  MAN     doc/ffprobe-all.1
  
  MAN     doc/ffserver-all.1
  
  GEN     libavcodec/libavcodec.ver
  
  LD      libavcodec/libavcodec.so.57
  
  AR      libavcodec/libavcodec.a
  
  LD      libavformat/libavformat.so.57
  
  LD      libavfilter/libavfilter.so.6
  
  LD      libavdevice/libavdevice.so.57
  
  library.mak:102: recipe for target 'libavdevice/libavdevice.so.57' failed
  
  make: *** [libavdevice/libavdevice.so.57] Killed
  
  make: *** Deleting file 'libavdevice/libavdevice.so.57'

  I’ve tried to add the --enable-pic flag to the ffmpeg configure command but that made no difference.

• https support for ffmpeg centos ?

  15 novembre 2016, par Abhishek saini

  I have installed ffmpeg on centos.But when I feed url with https like

  ffmpeg -i https://s3-us-west-2.amazonaws.com/bucket/check.mp4 video.mp4

  Error come

  https protocol not found, recompile FFmpeg with openssl, gnutls, or securetransport enabled.

  I know i have to enable this --enable-openssl,but when i am doing like this

  PKG_CONFIG_PATH="/ffmpeg_build/lib/pkgconfig"
  
  ./configure --prefix="$HOME/ffmpeg_build" --extra-cflags="-I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib -ldl" --bindir="$HOME/bin" --pkg-config-flags="--static" --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-openssl 

  It give me error like :

  ERROR: opus not found 

  What should I do to enable https? Please help