libvlc怎么使用libvlc_media_add_option设置全屏和不自动缩放
我用下面的代码播放视频文件源,使用libvlc_media_add_option 添加视频属性,但是只有 no-audio起作用了,
fullscreen和no-autoscale怎么都不成功阿!!怎么办啊???
libvlc_inst = libvlc_new (0, NULL);
libvlc_m = libvlc_media_new_location (libvlc_inst, "file:///test.flv");
const char *options[] = {
":no-audio",
":fullscreen",
":no-autoscale"
};
for (int i = 0; i < sizeof(options) / sizeof(options[0]); i++)
libvlc_media_add_option (libvlc_m, options[i]);
libvlc_mp = libvlc_media_player_new_from_media (libvlc_m);
libvlc_media_release (libvlc_m);
libvlc_media_player_play (libvlc_mp);