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Bug 1315 - Greenish video when video size smaller than texture
Summary: Greenish video when video size smaller than texture
Status: RESOLVED FIXED
Alias: None
Product: SDL
Classification: Unclassified
Component: video (show other bugs)
Version: HG 2.0
Hardware: x86 FreeBSD
: P2 normal
Assignee: Sam Lantinga
QA Contact: Sam Lantinga
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-10-18 19:48 UTC by Unga
Modified: 2011-12-30 15:29 UTC (History)
0 users

See Also:

Attachments
Its a sample video player. (14.45 KB, text/plain)
2011-10-18 19:48 UTC, Unga 		Details
Faster decoding example (14.02 KB, application/octet-stream)
2011-12-30 15:27 UTC, Sam Lantinga 		Details
Quick diff between the test programs (4.17 KB, patch)
2011-12-30 15:29 UTC, Sam Lantinga 		Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Unga 2011-10-18 19:48:19 UTC 
Created attachment 717 [details]
Its a sample video player.

Hi all

I have attached a sample video player to test this greenish issue.

Try a 1080p or 720p video. It should play with correct colours if your video display is 16:9.

After that, try a different aspect video such as Sintel (http://www.sintel.org/download) where the height of the video is shorter than your video display, then it plays in green.

I suspect SDL_UpdateTexture() is buggy.

Best regards
Unga
Comment 1 Sam Lantinga 2011-12-30 15:21:36 UTC 
Fixed, thanks!
http://hg.libsdl.org/SDL/rev/b052a5882a47
Comment 2 Sam Lantinga 2011-12-30 15:27:51 UTC 
Created attachment 751 [details]
Faster decoding example

I updated the test program to work with the latest version of ffmpeg and moved the scaling to the video driver where it can be done in hardware.
Comment 3 Sam Lantinga 2011-12-30 15:29:01 UTC 
Created attachment 752 [details]
Quick diff between the test programs