Opened 18 years ago
Closed 18 years ago
Last modified 17 years ago
#2241 closed defect (fixed)
Hue is distorted (Intel Chipset)
| Reported by: | panzaeron | Owned by: | danielk |
|---|---|---|---|
| Priority: | minor | Milestone: | 0.21 |
| Component: | mythtv | Version: | head |
| Severity: | medium | Keywords: | |
| Cc: | Ticket locked: | no |
Description
With the SVN 10866 I have a problem with TVPlayback, because the HUE is distored at video and osd. I'm using a t-online S100 (or Bose Zenega 101S) with an Intel i830M Chipset. The problem is like http://svn.mythtv.org/trac/ticket/2175.
Attachments (6)
Change History (16)
Changed 18 years ago by
| Attachment: | mythfrontend.log added |
|---|
comment:1 Changed 18 years ago by
| Milestone: | → 0.21 |
|---|---|
| Owner: | changed from Isaac Richards to danielk |
| Version: | → head |
comment:2 Changed 18 years ago by
panzaeron, can you tell me if the attached patch fixes things for you?
If not can you tell me what hue if any makes the video look correct for you (without the patch) ?
To adjust the hue you will need to enable "Use Xv picture controls" on the second pane of "Utilities/Setup:Setup:TV Settings:Playback" in mythfrontend. Then press "F" while watching a recording until it says "Hue", and use the left and right arrows to adjust the hue.
comment:3 Changed 18 years ago by
The problem is not fixed with the patch, but I used the (SVN-Version 10845, with the actually Version I have a problem to make blend.o???). If I change the hue with your instructions, then I can change it, but not to the correct value.
comment:4 Changed 18 years ago by
| Summary: | Hue ist distortet (Intel Chipset) → Hue is distorted (Intel Chipset) |
|---|
With the update SVN-Version (2006-09-04) I have the same problem. With hue = 50 %, the plants are green, but the people looks like light blue aliens and I can't change hue to a correct value.
comment:6 Changed 18 years ago by
The mpeg2 decoder (changed between Standard XvMC, Standard and libmpeg2) has no bearing on the hue problem.
comment:7 follow-up: 8 Changed 18 years ago by
This attached patch works for me using the i830M and IEGD driver on MSNTV2 units.
I imagine this should be made ./configure'able along with the ATI define.
Changed 18 years ago by
| Attachment: | i830mIEGD.patch added |
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comment:8 Changed 18 years ago by
Replying to greg:
This attached patch works for me using the i830M and IEGD driver on MSNTV2 units.
I imagine this should be made ./configure'able along with the ATI define.
The patch works fine for me :-) Thanks
comment:9 Changed 18 years ago by
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
(In [11372]) Fixes #2241. Renames the hack for ATI's broken I420 support to be more generic and adds the Intel IEGD driver to the description.
The problem here appears to be a bug in the drivers, wrt the drivers' I420 support.
The YV12 support in these drivers isn't broken, so when this hack is enabled we just make YV12 preferred over I420.
The driver developers probably only tested with mplayer or Xine, which both default to YV12 over I420 when both are available.
comment:10 Changed 17 years ago by
I'm am being bitten by this bug. I'm using the Debian packages provided at debian-multimedia.org. Is it possible to get this patch included 0-20-fixes svn branch? This way the package maintainer can include it in the Debian packages.
Thanks
mythfrontend -v playback logfile