【发布时间】:2016-03-25 04:02:14
【问题描述】:
我已经关注了很多关于 buildinf ffmpeg.so 文件的教程,例如
http://enoent.fr/blog/2014/06/20/compile-ffmpeg-for-android/
http://www.roman10.net/how-to-build-ffmpeg-with-ndk-r9/
还有更多教程,但最后每次我不知道如何解决它时我都会坚持这个错误,请任何人知道如何解决它然后帮助我
我的 build.sh 文件如下所示
NDK=C:/Users/Benzatine/Downloads/android-ndk-r10e
SYSROOT=$NDK/platforms/android-19/arch-arm/
TOOLCHAIN=$NDK/toolchains//arm-linux-androideabi-4.8/prebuilt/windows-x86_64
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
但是当它执行make命令时会出现以下错误
LD libswscale/libswscale-3.so
c:/users/benzatine/downloads/android-ndk-r10e/toolchains/arm-linux-androideabi-4.8/prebuilt/windows-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld.exe: error: libavutil/libavutil.so:1:1: syntax error, unexpected '!', expecting $end
c:/users/benzatine/downloads/android-ndk-r10e/toolchains/arm-linux-androideabi-4.8/prebuilt/windows-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld.exe: error: libavutil/libavutil.so: not an object or archive
collect2.exe: error: ld returned 1 exit status
library.mak:111: recipe for target 'libswscale/libswscale-3.so' failed
make: *** [libswscale/libswscale-3.so] Error 1
每次我尝试构建 ffmpeg 时都会出现这个错误,如何解决它,请有人帮助我
【问题讨论】:
-
请有人帮我解决这个问题,我几乎从上个月开始尝试这个
标签: android ffmpeg android-ndk ndk-build