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Bug 569655 - [ffmpegcolorspace] Add UYVY422 to GRAY8 conversion function
[ffmpegcolorspace] Add UYVY422 to GRAY8 conversion function
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-plugins-base
0.10.22
Other Linux
: Normal enhancement
: 0.10.23
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2009-01-29 11:46 UTC by Jonas
Modified: 2009-02-24 12:45 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Add uyvy422_to_gray function to imgconvert.c (1.09 KB, patch)
2009-01-29 11:49 UTC, Jonas 		committed Details | Review

Description Jonas 2009-01-29 11:46:15 UTC 
I need to convert UYVY422 to Y800 format with good speed, ffmpegcolorspace seemed a bit slow. I noticed a speed up when I added a direct function from UYVY422 to GRAY8. 

I'm attaching a patch that adds this function. Please consider applying.

/Jonas Danielsson
Comment 1 Jonas 2009-01-29 11:49:54 UTC 
Created attachment 127448 [details] [review]
Add uyvy422_to_gray function to imgconvert.c
Comment 2 Sebastian Dröge (slomo) 2009-02-24 12:45:40 UTC 
commit 0842dd1c6f4cf1141123838cac37ee787080d011
Author: Jonas Danielsson <jonas.danielsson@axis.com>
Date:   Tue Feb 24 13:42:01 2009 +0100

    ffmpegcolorspace: Add direct UYVY->GRAY8 conversion
    
    The conversion from UYVY to RGB24 and then to GRAY8
    is quite slow. Fixes bug #569655.