[mythtv-firehose] mythtv/gpu-commflag commit: cd8c99b92 by Gavin Hurlbut (Beirdo)

[MythTV]

      Author:  Gavin Hurlbut <ghurlbut at mythtv.org>
 Change Date:  2011-12-23T18:39:57-08:00
   Push Date:  2011/12/23 18:42:53 -0800
  Repository:  mythtv
      Branch:  gpu-commflag
New Revision:  cd8c99b92bcc19d09999f0a3b0defb9b27732760
   Changeset:  https://github.com/MythTV/mythtv/commit/cd8c99b92

Log:

Add beginning of edge detection

Clear out the approximation portion of the wavelet, and inverse transform.
This likely needs a threshold -> saturate to emphasize the edges.
Create a buffer of logo ROI data only
Make the edges dilate and accumulate the logo

Added:

   mythtv/programs/mythgpucommflag/videoInverse.cl

Modified:

   mythtv/programs/mythgpucommflag/openclvideoprocessor.cpp
   mythtv/programs/mythgpucommflag/videoConvert.cl
   mythtv/programs/mythgpucommflag/videoconsumer.cpp
   mythtv/programs/mythgpucommflag/videopacket.cpp
   mythtv/programs/mythgpucommflag/videopacket.h
   mythtv/programs/mythgpucommflag/videoprocessor.h
   mythtv/programs/mythgpucommflag/videosurface.cpp
   mythtv/programs/mythgpucommflag/videosurface.h