Peter Lee wrote:
On 5/31/05, Sigurd Nes <[EMAIL PROTECTED]> wrote:
sigurdne wrote:
===== Original Message From Peter Lee <[EMAIL PROTECTED]>, Development of
mythtv <[email protected]> =====
On 5/30/05, Jarod Wilson <[EMAIL PROTECTED]> wrote:
On Monday 30 May 2005 15:46, David Engel wrote:
On Mon, May 30, 2005 at 04:19:33PM -0400, Peter Lee wrote:
As another data point, I am seeing the same thing, with a fresh
checkout from around midnight last night. But the jumpiness is only
with the bob deint turned on. Reverting to the old version gives a
perfectly stable and clear picture, with bob deint.
OpenGL video sync is now a run-time setting and defaults to off
because it can cause problems for some people. Try turning is [back]
on.
And the toggle for it is on the same page as the xvmc one:
Utilities/Setup -> Setup -> TV Settings -> Playback -> a few pages in...
David, Jarod:
Thanks for the tip. I should have known better. I noticed the
various posts about this earlier but somehow didn't connect it up with
this problem. Turning on OpenGL video sync indeed eliminates the
jumpiness quite nicely...
Peter
It did not do anything for me (enabled both OpenGL video sync and xvmc) -
still jumping.
Sigurd
If I switch "Deinterlaced playback" from "Bob" to something else – the
jumping disappear. Is there a bug in the Bob algorithm?
Hmm...No, I don't think so. I am running with bob deinterlacing (and
opengl vsync). In fact, I really need to use bob if I want the best
picture on my setup...
Peter
Here is what I have done:
fresh checkout of mythtv (and mythplugins)
cd mythtv
./configure --prefix=/usr \
--disable-joystick-menu \
--disable-firewire \
--enable-proc-opt \
--enable-opengl-vsync \
--enable-xvmc \
--disable-xvmc-vld
qmake PREFIX=/usr mythtv.pro
make
make install
enabled bob, opengl vsync and xvmc in Utilities/Setup -> Setup -> TV
Settings -> Playback
Result : still jumping
System:
AMD Sempron 2600
nvidia 5200
pvr350
pvr500mce
NVIDIA-driver: 1.0-7174
kernel: linux-2.6.11.10
ivtv-driver: 0.3.5p
Any clue on where to look/ what to change?
Sigurd
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