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• Failed to build Android FFmpeg using the NDK

  6 octobre 2013, par Blaze Tama

  First, I'm a newbie in Ubuntu and Android's Ff-mpeg so please bear with me.

  I'm using this library : https://github.com/appunite/AndroidFFmpeg and I'm trying to build it with Ubuntu 13.04 and Android NDK r9.

  First, I'm getting a C compiler cannot create exec error. After some research (and a little struggling), I noticed that my version is 4.8, while the version in android_build.sh is 4.4.3, so i changed all of those values and the error is gone.

  After that, I tried to build it again, but the libffmpeg.so was not built, which means I failed.

  I tried to see the config.log (vo-amwrbenc's log) and i found those errors :

  configure:4179: /home/tama/Documents/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc --sysroot=/home/tama/Documents/android-ndk-r9/platforms/android-5/arch-arm/  -c -marm -march=armv5 -marm -march=armv5 conftest.c >&5
  
  conftest.c:61:29: error: expected ';', ',' or ')' before 'text'
  
  
  
  /home/tama/Documents/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86/bin/arm-linux-androideabi-ar: conftest.o: No such file or directory
  
  
  
  configure:7482: /home/tama/Documents/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc --sysroot=/home/tama/Documents/android-ndk-r9/platforms/android-5/arch-arm/ -std=gnu99 -E -marm -march=armv5 conftest.c
  
  conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
  
  
  
  configure:7527: $? = 0
  
  configure:7541: /home/tama/Documents/android-ndk-r9/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc --sysroot=/home/tama/Documents/android-ndk-r9/platforms/android-5/arch-arm/ -std=gnu99 -E -marm -march=armv5 conftest.c
  
  conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory

  And more errors which are contained in the C code.

  Please kindly download my config.log (less than 50KB) if you need more information : https://www.dropbox.com/s/ptn1gvnik3v341y/config.log

  I'm racing with time now, any help is appreciated.

• Imagick refresh

  25 septembre 2013, par Mikko Koppanen — Imagick

  After some hiatus I’ve been getting back on fixing bugs on Imagick and getting the code into more representable condition. This hiatus has been a result of busy work schedule and getting a new start-up running in Kuala Lumpur.

  While fixing a bug related to clone keyword I came across the following resource : http://www.rubblewebs.co.uk/imagick/. The page contains quite a nice collection of Imagick operations and is definitely worth checking out.

  On the other news, the development has been moved to Github. As I’ve been the most active developer of Imagick in the past years I decided to move the code to Github where rest of my projects are located : https://github.com/mkoppanen/imagick. For the past few days there has been quite a lot of development, mainly working on removing the excessive use of macros in the code to make things more readable and debuggable. This might be a good place to give thanks to Remi for fixing quite a lot of compile warnings and raising bugs regarding Fedora Packaging Policy. Most likely there will be a couple of beta releases in the near future.

  As mentioned in the previous post Windows builds are now available via http://windows.php.net and my builds provided here should be considered obsolete.

• jayHS android ffmpeg commandline failed to build because ./configure

  22 novembre 2013, par Blaze Tama

  First, im a beginner in FFMPEG so please bear with me.

  I found an interesting project here. I was trying to build it using ./build.sh but it always said ./configure: No such file or directory.

  This is the build.sh file :

  #!/bin/bash
  
  
  
  # set the base path to your Android NDK (or export NDK to environment)
  
  
  
  if [[ "x$NDK_BASE" == "x" ]]; then
  
      NDK_BASE=/home/tama/Development/android-ndk-r9
  
      echo "No NDK_BASE set, using $NDK_BASE"
  
  fi
  
  
  
  NDK_PLATFORM_VERSION=8
  
  NDK_ABI=arm
  
  NDK_COMPILER_VERSION=4.6
  
  NDK_SYSROOT=$NDK_BASE/platforms/android-$NDK_PLATFORM_VERSION/arch-$NDK_ABI
  
  NDK_UNAME=`uname -s | tr '[A-Z]' '[a-z]'` # Convert Linux -> linux
  
  HOST=$NDK_ABI-linux-androideabi
  
  NDK_TOOLCHAIN_BASE=$NDK_BASE/toolchains/$HOST-$NDK_COMPILER_VERSION/prebuilt/$NDK_UNAME-x86_64
  
  CC="$NDK_TOOLCHAIN_BASE/bin/$HOST-gcc --sysroot=$NDK_SYSROOT"
  
  LD=$NDK_TOOLCHAIN_BASE/bin/$HOST-ld
  
  
  
  BUILD_PATH=build/ffmpeg
  
  
  
  ./configure \
  
  $DEBUG_FLAG \
  
  --arch=arm \
  
  --target-os=linux \
  
  --enable-runtime-cpudetect \
  
  --enable-pic \
  
  --disable-shared \
  
  --enable-static \
  
  --cross-prefix=$NDK_TOOLCHAIN_BASE/bin/$NDK_ABI-linux-androideabi- \
  
  --sysroot="$NDK_SYSROOT" \
  
  --extra-cflags="-march=armv6" \
  
  --extra-ldflags="" \
  
  --enable-ffmpeg \
  
  --disable-ffplay \
  
  --disable-ffprobe \
  
  --disable-ffserver \
  
  --disable-network \

  The only thing i changed in this file is the NDK_BASE. I dont change any file after i cloned this project from git hub, so basically it should be working fine.

  Please help me, Thanks for your help :D