当我使用选项启动 MPlayer 时，它拒绝进入全屏模式-noborder。如果没有这个选项，MPlayer 可以正常工作。
我尝试按照命令操作，但是没有效果。
mplayer -vo vpdau -zoom -fs -noborder video.mp4
MPlayer 1.2.1 (Debian), built with gcc-5.3.1 (C) 2000-2016 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing video.mp4.
Cache fill: 0.00% (0 bytes)
libavformat version 56.40.101 (external)
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ff4916b6e00]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol
[lavf] stream 0: video (h264), -vid 0
[lavf] stream 1: audio (aac), -aid 0, -alang und
VIDEO: [H264] 480x268 24bpp 24.000 fps 199.9 kbps (24.4 kbyte/s)
Clip info:
major_brand: mp42
minor_version: 1
compatible_brands: isommp423gp5
creation_time: 2016-04-11 05:19:05
Load subtitles in ./
libva info: VA-API version 0.39.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
Opening video filter: [scale w=700 h=-3]
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 56.60.100 (external)
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 44100 Hz, 2 ch, floatle, 96.0 kbit/3.40% (ratio: 11999->352800)
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
AO: [alsa] 44100Hz 2ch floatle (4 bytes per sample)
[Mixer] No hardware mixing, inserting volume filter.
Starting playback...
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
[swscaler @ 0x7ff49195afa0]bicubic scaler, from yuv420p to yuv420p using MMXEXT
VO: [vdpau] 700x390 => 700x393 Planar YV12 [fs] [zoom]
我也尝试了 gl、x11、xv。这些都不能用，-noborder而所有这些在没有它的情况下都可以用。
更新：
mplayer -vo help
MPlayer 1.2.1 (Debian), built with gcc-5.3.1 (C) 2000-2016 MPlayer Team
Available video output drivers:
没有列出任何内容。