ffmpeg_list.c

#include <libavutil/log.h>
#include <libavformat/avformat.h>
#include <libavformat/avio.h>

int main(int argc, char* argv[]){

    AVIODirContext *ctx = NULL;
    AVIODirEntry *entry = NULL;
    int ret;
    av_log_set_level(AV_LOG_INFO);

    ret = avio_open_dir(&ctx,"./",NULL);
    if(ret < 0){
        av_log(NULL, AV_LOG_ERROR, "Cant open dir:%s\n", av_err2str(ret));
        return -1;
    }

    while(1){
       ret = avio_read_dir(ctx,&entry);
       if(ret < 0){
           av_log(NULL, AV_LOG_ERROR, "Cant open dir:%s\n", av_err2str(ret));
           //return -1;
           goto __fail;
       }

       if(!entry){
           break;
       }

       av_log(NULL, AV_LOG_INFO, "%12"PRId64" %s \n",entry->size,entry->name);
       avio_free_directory_entry(&entry);
    }

    __fail:
       avio_close_dir(&ctx);
}