[mythtv] Experimental pvr 350 output patch

Isaac Richards ijr at po.cwru.edu
Wed Dec 17 19:57:11 EST 2003


On Wednesday 17 December 2003 06:19 pm, David Engel wrote:
> On Wed, Dec 17, 2003 at 03:29:33PM -0500, Isaac Richards wrote:
> > > Isaac, have you tried any of the recent versions?
> >
> > Haven't been able to yet, but I will tonight.
>
> Alright.  Please use this one, then.  It reduces the occasional mpeg
> glitches by using a circular buffer and refilling it after writing to
> the pvr.  I'm looking into how to eliminate the remainging ones.

My M10k is still compiling everything, but have you tried turning prebuffering 
(V4L2_CID_IVTV_DEC_PREBUFFER = 1) back on or bumping the decode buffers back 
up to 9 (V4L2_CID_IVTV_DEC_NUM_BUFFERS = 1)?  Might not need the second 
buffer in ivtvdecoder that way.

Isaac


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