Sur d’autres sites (4493)

• Couldn't find platform family in Info.plist for dylib CFBundleSupported platforms or Mach-O LC_VERSION_MIN

  1er décembre 2016, par user2331687

  

  I have developed a App (Mac OS) and I want release it to Mac App Store, and my App use the FFMPEG library, so there are many .dylib (as you can see, for example, libSDL-1.2.0.dylib), when I upload my App, and I got this error, I have googled several days, but I don’t know how to add the "platform family" to a .dylib, since the dylib is build from command line. Can anyone help me to solve this problem, thanks very much !

• ffmpeg commands not working in micromax android

  10 février 2014, par pavan

  I am able to execute ffmpeg commands on android devices like Samsung,LG and Sony but in Micromax it's not working. I have built ffmpeg library for arm processor. I could not collect the log because I am not able to connect the device. I have following questions on this,
  1) Why it's not working on Micromax ?
  2) I do not want to show my app on other device apart from ARM based android device, is it possible to control ?

  The below configuration I have used while building ffmpeg,

   !/bin/bash

  cd ffmpeg

  export TMPDIR=tmp
  mkdir -p $TMPDIR

  Android NDK Location

  NDK=/Users/sunitha/Downloads/android-ndk-r9c

  ANDROID_API=android-9
  SYSROOT=$NDK/platforms/$ANDROID_API/arch-arm
  PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86
  CROSS_PREFIX=$PREBUILT/bin/arm-linux-androideabi-
  ARM_INCLUDE=$SYSROOT/usr/include
  ARM_LIB=$SYSROOT/usr/lib
  PREFIX=../build
  OPTIMIZE_CFLAGS=" -marm -march=armv6 "
  ADDITIONAL_CONFIGURE_FLAG=

  Location of lame's static installation

  MP3LAME=../libmp3lame
  X264=../libx264

  ./configure \
  —arch=arm \
  —target-os=linux \
  —enable-cross-compile \
  —cross-prefix=$CROSS_PREFIX \
  —prefix=$PREFIX \
  —sysroot=$SYSROOT \
  —extra-cflags=" -I$ARM_INCLUDE -I$MP3LAME/include -I$X264/include -DANDROID $OPTIMIZE_CFLAGS" \
  —extra-ldflags=" -L$ARM_LIB -L$MP3LAME/lib -L$X264/lib" \
  —disable-debug \
  —enable-libmp3lame \
  —enable-libx264 \
  —disable-ffplay \
  —disable-ffprobe \
  —disable-ffserver \
  —enable-avfilter \
  —enable-decoders \
  —enable-demuxers \
  —enable-encoders \
  —enable-filters \
  —enable-indevs \
  —enable-network \
  —enable-parsers \
  —enable-protocols \
  —enable-swscale \
  —enable-gpl \
  —enable-nonfree \
  $ADDITIONAL_CONFIGURE_FLAG

  cd ..

• ffmpeg frame rate per second (fps) not working ? [migrated]

  7 février 2014, par plancherel

  I'm generating .png files and then creating a movie of them. The command that I'm using is :

  ffmpeg -r fps -i im%d.png -y movie.mp4

  This command works fine when fps = 1,6 or 10. However, it fails when fps=2.

  It builds and mp4 file ; however, the images are not displayed. Before anyone asks, yes, I'm generating the right number of .png files before each ffmpeg call. For example, if my movie should be 9 seconds long at 10 fps then I have 90 png files. When my movie is 2 fps, then I have 18 image files.

  Could someone please help me ?

  Also, I did try this and it didn't work either

  ffmpeg -r fps -i im%d.png -r 18/9 -y movie.mp4