解决vlc-android播放http视频退出问题

之前用vlc-android播放http视频,程序就自动退出了,尝试用ndk-gdb调试,但是一调试,就报

 

/home/administrator/code/vlc-android/extras/package/android/vlc-android/obj/local/armeabi/gdb.setup:4: Error in sourced command file: Remote communication error: Connection reset by peer. 到网上也没找到解决方案,最后只用采用在c代码中加入调试打印语句的方式,看究竟是哪里报错,最后跟踪到是调用poll函数引起, 最后采在ffmpeg源码中找到一个poll函数的源码,修改后加入到vlc-android中 int poll(struct pollfd *fds, nfds_t numfds, int timeout) {     fd_set read_set;     fd_set write_set;     fd_set exception_set;     nfds_t i;     int n;     int rc; #if HAVE_WINSOCK2_H     if (numfds >= FD_SETSIZE) {         errno = EINVAL;         return -1;     } #endif     FD_ZERO(&read_set);     FD_ZERO(&write_set);     FD_ZERO(&exception_set);     n = -1;     for(i = 0; i < numfds; i++) {         if (fds[i].fd < 0)             continue; #if !HAVE_WINSOCK2_H         if (fds[i].fd >= FD_SETSIZE) {             errno = EINVAL;             return -1;         } #endif         if (fds[i].events & POLLIN)  FD_SET(fds[i].fd, &read_set);         if (fds[i].events & POLLOUT) FD_SET(fds[i].fd, &write_set);         if (fds[i].events & POLLERR) FD_SET(fds[i].fd, &exception_set);         if (fds[i].fd > n)             n = fds[i].fd;     };     if (n == -1)         /* Hey!? Nothing to poll, in fact!!! */         return 0;     if (timeout < 0)         rc = select(n+1, &read_set, &write_set, &exception_set, NULL);     else {         struct timeval    tv;         tv.tv_sec = timeout / 1000;         tv.tv_usec = 1000 * (timeout % 1000);         rc = select(n+1, &read_set, &write_set, &exception_set, &tv);     };     if (rc < 0)         return rc;     for(i = 0; i < numfds; i++) {         fds[i].revents = 0;         if (FD_ISSET(fds[i].fd, &read_set))      fds[i].revents |= POLLIN;         if (FD_ISSET(fds[i].fd, &write_set))     fds[i].revents |= POLLOUT;         if (FD_ISSET(fds[i].fd, &exception_set)) fds[i].revents |= POLLERR;     };     return rc; } 测试播放网上的http视频,视频地址:http://forum.ea3w.com/coll_ea3w/attach/2008_10/12231788691.wmv