1.下载源码
git clone git://git.ffmpeg.org/rtmpdump
2.ndk生成toolchain
/Users/arikes/Third/Android/ndk/android-ndk-r10e/build/tools/make-standalone-toolchain.sh --platform&＃61;android-19 --install-dir&＃61;/Users/arikes/Third/Android/tmp/android-19-toolchainps:
Error:Unable to auto-config arch from toolchain
A.先看看你的ndk支持编译哪些cpu
~/android-ndk$ ls toolchains/
aarch64-linux-android-4.9 mipsel-linux-android-4.8
aarch64-linux-android-clang3.4 mipsel-linux-android-4.9
aarch64-linux-android-clang3.5 mipsel-linux-android-clang3.4
arm-linux-androideabi-4.6 mipsel-linux-android-clang3.5
arm-linux-androideabi-4.8 renderscript
arm-linux-androideabi-4.9 x86-4.6
arm-linux-androideabi-clang3.4 x86-4.8
arm-linux-androideabi-clang3.5 x86-4.9
llvm-3.4 x86_64-4.9
llvm-3.5 x86_64-clang3.4
mips64el-linux-android-4.9 x86_64-clang3.5
mips64el-linux-android-clang3.4 x86-clang3.4
mips64el-linux-android-clang3.5 x86-clang3.5
mipsel-linux-android-4.6b.编辑 make-standalone-toolchain.sh,找到并修改 TOOLCHAIN_NAME&＃61; 为TOOLCHAIN_NAME&＃61;arm-linux-androideabi-4.9
//最后实际上没有使用上述toolchain
3.开始准备编译工程
3.1 新建一个jni目录&＃xff0c;目录结构如上。然后将下载RTMPDump的头文件&＃xff08;.h&＃xff09;拷贝到include中&＃xff0c;将.c文件拷贝到src中。
3.2 然后需要在jni目录下新建Android.mk和Application.mk文件
Android.mk
LOCAL_PATH :&＃61; $(call my-dir)include $(CLEAR_VARS)
LOCAL_MODULE :&＃61; librtmp
LOCAL_SRC_FILES :&＃61; src/amf.c src/hashswf.c src/log.c src/parseurl.c src/rtmp.c LOCAL_C_INCLUDES :&＃61; $(LOCAL_PATH)/include
LOCAL_LDLIBS :&＃61; -L$(SYSROOT)/usr/lib -llog
LOCAL_CFLAGS :&＃61; -Wall -O2 -DSYS&＃61;posix -DNO_CRYPTO
TARGET_PLATFORM :&＃61; android-23### librtmp library ###
### shared library use the first line
### static library use the second line
### !!! only one line can be used !!! ###include $(BUILD_SHARED_LIBRARY)
#include $(BUILD_STATIC_LIBRARY)
Application.mk
3.3 到此就配置完成了在rtmp的根目录下执行
[root&＃64;MiWiFi-R2D-srv home]# ndk-build
3.4 具体使用参考如下&＃xff1a;
https://www.jianshu.com/p/3ee9e5e4d630
参考&＃xff1a;
librtmp开源库与android平台编译记录_LinChengChun的博客-CSDN博客blog.csdn.net
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