android- How to compile ffmpeg for all cpu architectures

Question

How to compile ffmpeg for all cpu architectures in android. Currently i'm using the following script which generates libs for arm only.

#!/bin/bash NDK=$HOME/ndk32 SYSROOT=$NDK/platforms/android-9/arch-arm/ TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86 function build_one { ./configure \ --prefix=$PREFIX \ --enable-shared \ --disable-static \ --disable-doc \ --disable-ffmpeg \ --disable-ffplay \ --disable-ffprobe \ --disable-ffserver \ --disable-avdevice \ --disable-doc \ --disable-symver \ --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \ --target-os=linux \ --arch=arm \ --enable-cross-compile \ --sysroot=$SYSROOT \ --extra-cflags="-Os -fpic $ADDI_CFLAGS" \ --extra-ldflags="$ADDI_LDFLAGS" \ $ADDITIONAL_CONFIGURE_FLAG make clean make make install } CPU=arm PREFIX=$(pwd)/android/$CPU ADDI_CFLAGS="-marm" build_one

I want to support all possible platforms.

Does it support ARMv7 ?! And why did you disable ffplay?! And what is this?: " ADDI_CFLAGS="-marm" " ? — Dr.jacky
– Dr.jacky, Commented Dec 5, 2015 at 6:43

Mixaz · Accepted Answer · 2014-12-11 15:09:03Z

1

Just use different toolchains, see build_android.sh from AndroidFFmpeg project as a good example. Note that it handles library for ARM NEON SIMD as well, it is loaded at run-time if NEON support is detected.

answered Dec 11, 2014 at 15:09

Mixaz

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Dr.jacky Over a year ago

But this compile a .SO library to use inside a android application. I want to output a BINARY file.

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