Opened 6 years ago
Last modified 4 years ago
#7190 open enhancement
feature request: program_opencl new parameter 'plane'
| Reported by: | Serg Silantyev | Owned by: | |
|---|---|---|---|
| Priority: | wish | Component: | avfilter |
| Version: | git-master | Keywords: | opencl |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Please make 'plane' available to kernel function in program_opencl.
For examle: now I'am working on fisheye to equirectangular conversion, and want to make unmapped pixels black.
If I run in YUV pixel formats, then I can't do it, because kernel function have not information on which plane it is working. I have green or pink colors, but not black. 'format=rgba' can help, but more than twise decreasing performance.
As a workaround I have to copy source pixel which a guaranted to be black, but it is also make 10% performance decreasing.
Change History (2)
comment:1 by , 6 years ago
| Priority: | normal → wish |
|---|---|
| Version: | unspecified → git-master |
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