Opened 18 years ago
Closed 18 years ago
Last modified 18 years ago
#1369 closed defect (fixed)
Preview thumbnail for all recorded programs is distorted (colors)
| Reported by: | Owned by: | danielk | |
|---|---|---|---|
| Priority: | minor | Milestone: | unknown |
| Component: | mythtv | Version: | 0.19 |
| Severity: | low | Keywords: | |
| Cc: | makomk@… | Ticket locked: | no |
Description
In the "Watch Recordings" menu, the preview thumbnail for the recorded videos is distorted. The colors are distorted and there is a cyan/green line on the bottom of the frame.
This may be already discussed in changeset 8895, but I'm not certain if changeset 8895 is referencing to this particular problem.
I am currently running myth 0.19-20060121-2.
Screenshot: http://i14.photobucket.com/albums/a340/kmp589/screenshot_preview_broken.jpg
Change History (9)
comment:1 Changed 18 years ago by
| Owner: | changed from Isaac Richards to danielk |
|---|
comment:2 Changed 18 years ago by
The resolution of the recorded video is 540x480. Mythfrontend I believe is either 800x600 or 1024x780 (I'm leaning towards the latter).
comment:4 Changed 18 years ago by
| Resolution: | → wontfix |
|---|---|
| Status: | new → closed |
How did you end up with a recorded resolution of 540x480 ?
540 is not evenly divisible by 8 much less 16...
I think the problem is in the config that let you set up this recording resolution.
If this is still allowed by 0.19-fixes or svn-head please open a ticket on the config problem.
comment:5 Changed 18 years ago by
| Cc: | makomk@… added |
|---|---|
| Resolution: | wontfix |
| Status: | closed → reopened |
I'm getting exactly the same problem here, both on my older 480x480 recordings and my newer 720x576 ones. Again, this is on 0.19-fixes (though I also had this with 0.19 and IIRC possibly even 0.18.1). I'm using MPEG-4 software encoding, screen/mythfrontend resolution is 1024x768, no idea what resolution the video is being displayed at in the preview window.
comment:6 Changed 18 years ago by
Are you guys talking about the preview video?
I don't see any way that the preview image could be messed up with a 720x576 video.
comment:7 Changed 18 years ago by
Oops, sorry - yes, my problem was with the preview video, not the thumbnails. Same sort of mangled colours as the original reporter, but I think his problem was with the thumbnails...
comment:8 Changed 18 years ago by
| Resolution: | → fixed |
|---|---|
| Status: | reopened → closed |
What are the resolutions of the video and of the mythfrontend?
I believe this is due to using an improper resolution in the preview scaler which breaks the RGB->YUV conversion (which only allows certain resolutions due to the way planar YUV works).