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#1 2018-06-08 13:18:28 分享评论

guanglun
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注册时间: 2018-05-28
已发帖子: 35
积分: 34.5

Nano f1c100s linux固件mplayer播放视频报错

Nano f1c100s 使用网盘中linux固件:Nano_tf_800480.dd,进入系统后执行mplayer /test/fuchouzhe.mp4,屏幕无反应,现象如下:

# mplayer /test/fuchouzhe.mp4
MPlayer 1.3.0-4.8.3 (C) 2000-2016 MPlayer Team

Playing /test/fuchouzhe.mp4.
libavformat version 57.25.100 (internal)
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f2af8]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 (mpeg4), -vid 0
[lavf] stream 1: audio (aac), -aid 0, -alang und
VIDEO:  [MP4V]  800x480  24bpp  18.000 fps  383.7 kbps (46.8 kbyte/s)
Could not find a UTF-8 locale,
character keys beyond Latin-1 will not be handled.
vo: couldn't open the X11 display ()!
VO XOverlay need a subdriver
[VO_SDL] SDL initialization failed: Unable to open mouse.
notice: Can't open /dev/tty: No such device or address
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 57.24.102 (internal)
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
Clip info:
 major_brand: isom
 minor_version: 1
 compatible_brands: isom
 creation_time: 2018-06-04 07:27:46
 encoder: FormatFactory : www.pcfreetime.com
Load subtitles in /test/
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 22050 Hz, 2 ch, floatle, 64.8 kbit/4.59% (ratio: 8098->176400)
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
AO: [oss] 22050Hz 2ch s16le (2 bytes per sample)
Starting playback...
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]bicubic scaler, from yuv420p to bgra using C
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
[swscaler @ 0xa36cc0]using unscaled yuv420p -> bgra special converter
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from

MPlayer interrupted by signal 2 in module: decode video
Movie-Aspect is 1.67:1 - prescaling to correct movie aspect.
[swscaler @ 0xa36cc0]No accelerated colorspace conversion found from yuv420p to bgra.
VO: [fbdev] 800x480 => 800x480 BGRA
Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.

看起来是屏幕的问题,执行echo 123 >/dev/fb0屏幕无反应,只有Log信息和光标显示在LCD上,求助大侠解决思路!

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#2 2018-06-08 13:36:38 分享评论

晕哥
管理员
注册时间: 2017-09-06
已发帖子: 9,191
积分: 9197

Re: Nano f1c100s linux固件mplayer播放视频报错

你这个mplayer是软解还是硬解?

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#3 2018-06-08 14:00:58 分享评论

晕哥
管理员
注册时间: 2017-09-06
已发帖子: 9,191
积分: 9197

Re: Nano f1c100s linux固件mplayer播放视频报错

满屏都是这个错误:

Can't put VSCREENINFO: Invalid argument
FATAL: Cannot initialize video driver.

看起来 framebuffer驱动程序未实现 VSCREENINFO 接口?

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#4 2020-09-17 22:55:16 分享评论

muyi7
会员
注册时间: 2020-08-30
已发帖子: 1
积分: 1

Re: Nano f1c100s linux固件mplayer播放视频报错

刚入坑,碰到同样的问题,请问有没有解决了的朋友分享下经验,谢谢!

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#5 2021-04-23 11:17:50 分享评论

542396750@qq.com
会员
注册时间: 2021-03-26
已发帖子: 48
积分: 4

Re: Nano f1c100s linux固件mplayer播放视频报错

你好,我也遇到这个问题

FATAL: Cannot initialize video driver.

我想用buildroot里面的mplayer测试播放mp4

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