［已解决］kernel 2.6.32 开启kms后，控制台下mplayer的颜色问题

Mishell

mplayer -vo fbdev ***.mkv -x 1366 -y 576
颜色为黑白

1. $ dmesg | grep -i drm
   
2. [drm] Initialized drm 1.1.0 20060810
   
3. [drm] set up 63M of stolen space
   
4. [drm] LVDS-8: set mode 1366x768 10
   
5. fb0: inteldrmfb frame buffer device
   
6. [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
   
7. [drm] LVDS-8: set mode 1366x768 10
   
8. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1600x1200 > 1366x768
   
9. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
   
10. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1408x1056 > 1366x768
    
11. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
12. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1280x1024 > 1366x768
    
13. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
14. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1152x864 > 1366x768
    
15. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
16. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1600x1200 > 1366x768
    
17. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
18. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1408x1056 > 1366x768
    
19. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
20. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1280x1024 > 1366x768
    
21. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
22. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1152x864 > 1366x768
    
23. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
24. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1600x1200 > 1366x768
    
25. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
26. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1408x1056 > 1366x768
    
27. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
28. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1280x1024 > 1366x768
    
29. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
30. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1152x864 > 1366x768
    
31. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
32. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1600x1200 > 1366x768
    
33. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
34. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1408x1056 > 1366x768
    
35. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
36. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1280x1024 > 1366x768
    
37. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.
    
38. [drm:drm_fb_helper_check_var] *ERROR* Requested width/height is greater than current fb object 1152x864 > 1366x768
    
39. [drm:drm_fb_helper_check_var] *ERROR* Need resizing code.

复制代码

特求教控制台下mplayer播放的颜色问题

lifc

看起来是提交给fb输出的视频数据宽度和当前framebuffer设置不符合，而内核没有相应的scale代码。最好把伸缩交给mplayer，framebuffer不像xv或者gl/gl2输出设备，对拉伸操作支持不好。

huntxu

-vo fbdev2

Mishell

感谢huntxu