Я добавляю SDL2.0.9 в мой проект Android с cmake3.6 (NDK19) на Android Studio3.4, и я получил эту ошибку:
" E/SDL: nativeRunMain(): Couldn't load library /data/app/org.libsdl.app-eOed871MljqNS6cZDl_DBg==/lib/arm64/libmain.so"
После отладки я обнаружил эту строку ( library_handle равен NULL ) в SDL2 / src / core / androd / SDL_android.c :
library_handle = dlopen(library_file, RTLD_GLOBAL);
if (library_handle) {
...
} else {
__android_log_print(ANDROID_LOG_ERROR, "SDL", "nativeRunMain(): Couldn't load library %s", library_file);
}
Ниже мой CMakeLists.txt :
cmake_minimum_required(VERSION 3.4.1)
file(GLOB my_source ${CMAKE_SOURCE_DIR}/*.cpp ${CMAKE_SOURCE_DIR}/*.c)
add_library(main
SHARED
main.cpp)
include_directories(${CMAKE_SOURCE_DIR}/include)
add_subdirectory(${CMAKE_SOURCE_DIR}/SDL2)
include_directories(${CMAKE_SOURCE_DIR}/SDL2/include)
find_library(log-lib
log)
target_link_libraries(
main
SDL2
GLESv1_CM
GLESv2
-landroid
${log-lib})
и мой main.cpp :
#include <android/log.h>
#define LOG_TAG "gmyffplay"
#define LOGV(...) ((void)__android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__))
#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
#define LOGW(...) ((void)__android_log_print(ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
#include "SDL.h"
extern "C" {
int main(int argc, char *argv[]) {
char *video_path = argv[1];
LOGI("video_path : %s", video_path);
SDL_Window *window;
SDL_Renderer *renderer;
SDL_Event event;
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
LOGE("Could not initialize SDL - %s", SDL_GetError());
return 1;
}
window = SDL_CreateWindow("SDL_Window", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 0, 0,
SDL_WINDOW_SHOWN);
renderer = SDL_CreateRenderer(window, -1, 0);
SDL_Surface *bmp = SDL_LoadBMP("image.bmp");
SDL_SetColorKey(bmp, SDL_TRUE, 0xffffff);
SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, bmp);
SDL_FlushEvents(SDL_FIRSTEVENT, SDL_LASTEVENT);
while (1) {
if (SDL_PollEvent(&event)) {
if (event.type == SDL_QUIT) {
break;
}
}
SDL_SetRenderDrawColor(renderer, 0, 133, 119, 255);
SDL_RenderClear(renderer);
SDL_RenderCopy(renderer, texture, NULL, NULL);
SDL_RenderPresent(renderer);
}
SDL_FreeSurface(bmp);
SDL_DestroyTexture(texture);
SDL_DestroyRenderer(renderer);
SDL_DestroyWindow(window);
SDL_Quit();
return 0;
}
}
Я уверен, что файл library_file существует, libmain.so в apk и libSDL2 загружается до libmain.so.
Кто-нибудь, помогите мне, будет благодарен
редактировать:
это моя proj архитектура
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