Messages in this thread | | | From | Jakob Bornecrantz <> | Subject | Re: Intel KMS + fbcon + Mplayer | Date | Wed, 29 Apr 2009 15:15:23 +0200 |
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On 29 apr 2009, at 12.04, Peter Hanzel wrote: > Hello. > > I have tried Intel KMS in kernel 2.6.91.1 with fbcon. I am using only > framebuffer console. > Most fb apps works, but I have problem with mplayer. > The init works but the video is badly displayed. > I have investigated the problem and found, that for my laptop mode > 1280x800-32. > > The ioctl on /dev/fb0 FBIOGET_VSCREENINFO returns. > var.bits_per_pixel=32 > var.transp.length = 0. > > So the mplayer thinks we are in 24 bit mode (maybe this is bug in > mplayer, > because bits_per_pixel is 32). > > But next I have checked it with kernel vesafb and for same mode > (1280x800-32, vga=0x362 ) > The fb ioctl returns > var.bits_per_pixel=32 > var.transp.length = 8. > > So is this intentionally made so. Because I think this mode use only > red, > green,blue and no transp. But for one pixel you must write 4 bytes. > (so > transp is not used).
Hmm, if I remember correctly from running mplayer in the early days of kms mplayer has two fbdev drivers and I think that only #2 worked. It did worked back then but it was a long time ago. Heck it was one of the first things we demoed kms with.
Cheers Jakob.
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