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• ffmpeg-Error splitting the argument list : Option not found

  1er mars 2017, par Stranger

  I am trying to execute below command using ffmpeg-android-java

  -i /storage/sdcard0/WhatsApp/Media/WhatsApp
  Video/VID-20170228-WA0000.mp4 -ss 180 -t 292 -strict -2 -async 1
  /storage/sdcard0/Movies/cropper_video_1.mp4

  I am getting below failure message-

  FAILED with output : ffmpeg version n3.0.1 Copyright (c) 2000-2016 the
  FFmpeg developers
  built with gcc 4.8 (GCC)
  configuration : —target-os=linux
  —cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi-
  —arch=arm —cpu=cortex-a8 —enable-runtime-cpudetect —sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot
  —enable-pic —enable-libx264 —enable-libass —enable-libfreetype —enable-libfribidi —enable-libmp3lame —enable-fontconfig —enable-pthreads —disable-debug —disable-ffserver —enable-version3 —enable-hardcoded-tables —disable-ffplay —disable-ffprobe —enable-gpl —enable-yasm —disable-doc —disable-shared —enable-static —pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config —prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a —extra-cflags=’-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include
  -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all’ —extra-ldflags=’-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib
  -Wl,-z,relro -Wl,-z,now -pie’ —extra-libs=’-lpng -lexpat -lm’ —extra-cxxflags=
  libavutil 55. 17.103 / 55. 17.103
  libavcodec 57. 24.102 / 57. 24.102
  libavformat 57. 25.100 / 57. 25.100
  libavdevice 57. 0.101 / 57. 0.101
  libavfilter 6. 31.100 / 6. 31.100
  libswscale 4. 0.100 / 4. 0.100
  libswresample 2. 0.101 / 2. 0.101
  libpostproc 54. 0.100 / 54. 0.100
  Unrecognized option ’i /storage/sdcard0/WhatsApp/Media/WhatsApp
  Video/VID-20170228-WA0000.mp4 -ss 180 -t 292 -strict -2 -async 1
  /storage/sdcard0/Movies/cropper_video_1.mp4’.
  Error splitting the argument list : Option not found

  Why am i getting this error and how can i resolve it ?

• How can I create a video from a background.png and list of image _*.png (each image_001.png, image_002.png) ?

  22 octobre 2018, par Young King

  How can i do this with FFMEG ?

  Input :

  1. a background image : background.png
  2. List of images frames : image_001.png,image_002.png ...(each image is a frame)

  Out put : video.mp4 with all frames have backgroud is backgroud.png

  I tried

  Options 1 :
  create a video from frames and set background for video but result is NOT good . Frames in video Not transparent

• nvenc : Fix the preset mapping list

  24 février 2017, par Ben Chang

  nvenc : Fix the preset mapping list
  The map is a sparse array and does not need a empty element to terminate
  
  it.
  The empty element is stored after the last one inserted in the list,
  
  overwriting whichever element was next with zeros.
  Bug-Id : 1029
  Signed-off-by : Luca Barbato <lu_zero@gentoo.org>
  

  • [DBH] libavcodec/nvenc.c