ffmpeg 3.2.4 + libx264 windows 编译总结

#!/bin/bash 
NDK=E:/android-ndk-r13b
SYSROOT=$NDK/platforms/android-19/arch-arm/
TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64
function build_one { 
./configure      --prefix=$PREFIX      --enable-asm      --enable-neon      --enable-static      --enable-small      --disable-shared      --disable-ffmpeg      --disable-ffplay      --disable-ffprobe      --disable-ffserver      --disable-avdevice      --disable-doc      --disable-symver      --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi-      --target-os=linux      --arch=arm      --cpu=armv7-a      --enable-cross-compile      --sysroot=$SYSROOT      --extra-cflags="-fPIC -DANDROID -mfpu=neon -mfloat-abi=softfp -I$NDK/platforms/android-19/arch-arm/usr/include"      --extra-ldflags="$ADDI_LDFLAGS" 
     
     make clean 
     make 
     make install
 }
 CPU=arm
 PREFIX=$(pwd)/android/$CPU
 ADDI_CFLAGS="-marm" 
 build_one

#!/bin/bash 
NDK=E:/android-ndk-r13b
SYSROOT=$NDK/platforms/android-19/arch-arm/
TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64
EXTRA_LIB=E:/FFmpeg/android-lib
function build_one { 
./configure      --prefix=$PREFIX      --enable-asm      --enable-neon      --enable-static      --enable-small      --enable-libx264      --enable-gpl      --enable-encoder=libx264      --disable-shared      --disable-doc      --disable-ffmpeg      --disable-ffplay      --disable-ffprobe      --disable-ffserver      --disable-avdevice      --disable-symver      --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi-      --target-os=linux      --arch=arm      --cpu=armv7-a      --enable-cross-compile      --sysroot=$SYSROOT      --extra-cflags="-I$EXTRA_LIB/include -fPIC -DANDROID -mfpu=neon -mfloat-abi=softfp -I$NDK/platforms/android-19/arch-arm/usr/include"      --extra-ldflags="-L$EXTRA_LIB/lib -lx264 $ADDI_LDFLAGS" 
     
     make clean 
     make 
     make install
 }
 CPU=arm
 PREFIX=$(pwd)/android/x264_lib/$CPU
 ADDI_CFLAGS="-marm" 
 build_one

LOCAL_PATH := $(call my-dir)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := avcodec
LOCAL_SRC_FILES := libavcodec.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := avfilter
LOCAL_SRC_FILES := libavfilter.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := avformat
LOCAL_SRC_FILES := libavformat.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := avutil
LOCAL_SRC_FILES := libavutil.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := postproc
LOCAL_SRC_FILES := libpostproc.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := swresample
LOCAL_SRC_FILES := libswresample.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := swscale
LOCAL_SRC_FILES := libswscale.a
include $(PREBUILT_STATIC_LIBRARY)

# prepare libX
include $(CLEAR_VARS)
TARGET_ARCH_ABI := armeabi-v7a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_MODULE    := x264
LOCAL_SRC_FILES := libx264.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)

TARGET_ARCH_ABI := armeabi-v7a

LOCAL_MODULE    := NativeAppTest
LOCAL_SRC_FILES := NativeAppTest.cpp

LOCAL_C_INCLUDES += $(LOCAL_PATH)/include
LOCAL_CFLAGS     := -D__STDC_CONSTANT_MACROS -Wno-sign-compare -Wno-switch -Wno-pointer-sign -DHAVE_NEON=1 -mfpu=neon -mfloat-abi=softfp -fPIC -DANDROID

LOCAL_STATIC_LIBRARIES := avfilter avformat avcodec postproc swresample swscale avutil x264
LOCAL_LDLIBS     := -L$(NDK_ROOT)/platforms/$(APP_PLATFORM)/arch-arm/usr/lib -L$(LOCAL_PATH) -llog -ljnigraphics -lz -ldl


include $(BUILD_SHARED_LIBRARY)

APP_STL := gnustl_static
APP_LDFLAGS := -latomic
APP_ABI := armeabi-v7a
APP_PLATFORM := android-19

jni/NativeAppTest.cpp:21: error: undefined reference to ‘avcodec_configuration()‘
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [obj/local/armeabi-v7a/libNativeAppTest.so] Error 1

#include extern "C"{
    #include "libavcodec/avcodec.h"
}
#include /*
 * Class:     com_ltz_nativeapptest_anative_DoInFastMode
 * Method:    getVersion
 * Signature: ()I
 */
JNIEXPORT jint JNICALL Java_com_ltz_nativeapptest_anative_DoInFastMode_getVersion
  (JNIEnv *, jclass){

    return 0;
}

JNIEXPORT jstring JNICALL
Java_com_ltz_nativeapptest_anative_DoInFastMode_getCfg
    (JNIEnv *env, jclass){
    // TODO
    char info[10000] = {0};
    sprintf(info, "%s\n", avcodec_configuration());

    return env->NewStringUTF(info);
}

#define TAB_MVF_PU(v)                                                       TAB_MVF(((x ## v) >> s->ps.sps->log2_min_pu_size),                                 ((y ## v) >> s->ps.sps->log2_min_pu_size))