FFMPEG jni
Android.mkLOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
PATH_TO_FFMPEG_SOURCE:=$(LOCAL_PATH)/ffmpeg
LOCAL_C_INCLUDES += $(PATH_TO_FFMPEG_SOURCE)
LOCAL_LDLIBS += -lffmpeg
LOCAL_MODULE := tiger
LOCAL_SRC_FILES := tiger.c
include $(BUILD_SHARED_LIBRARY)
tiger.c
#include<jni.h>
#include<android/log.h>
#include<stdlib.h>
#include<string.h>
#include <ffmpeg/libavcodec/avcodec.h>
#ifdef __cplusplus
extern "C"
{
#endif
//your code
jint Java_com_tigertest_MainActivity_add(JNIEnv* env,jobject thiz,int a,int b){
return a+b;
}
jstring Java_com_tigertest_MainActivity_stringFromJNI(JNIEnv* env,jobject thiz){
char str[25];
sprintf(str, "%d", avcodec_version());
return (*env)->NewStringUTF(env, str);
}
#ifdef __cplusplus
}
#endif
提示出错：
In file included from jni/ffmpeg/libavutil/avutil.h:238:0,
from jni/ffmpeg/libavutil/samplefmt.h:24,
from jni/ffmpeg/libavcodec/avcodec.h:30,
from jni/tiger.c:5:
jni/ffmpeg/libavutil/common.h:40:32: fatal error: libavutil/avconfig.h: No such file or directory
compilation terminated.
补充：移动开发 , Android
