通過刪除之前產(chǎn)生的多余的日志文件，來學習avpriv_io_delete("file_path")函數(shù)

代碼部分：

#include <libavformat/avformat.h>
#include <libavutil/log.h>
int main(int agrc,char* argv[]){
    av_log_set_level(AV_LOG_INFO);
    int ret = avpriv_io_delete("ffmepg_log2");
    if(ret<0){
        av_log(NULL,AV_LOG_ERROR,"Failed to delete file ffmpeg_log2 \n");
        return -1;
    }
    av_log(NULL,AV_LOG_INFO,"Success to delete file ffmpeg_log2 \n");
    return 0;
}

編譯可執(zhí)行程序

clang -g -o file_delete file_delete.c `pkg-config --cflags --libs libavutil libavformat`

運行可執(zhí)行程序

./file_delete

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