-
dependents
- python 3.x
- pip => requirements.txt
-
run
- copy img.py and core.py in working directory
- edit setting in img.py
- run img.py
settings
size -> rect size to fit image in
upscale -> upscale image IF smaller than [size]
downscale -> downscale image IF bigger than [size]
copy_ud -> copy IF image are NOT downscaled and/or upscaled
path -> catalog with you images
path_out -> save path
overwrite -> overwrite if image exist in [path_out]
file_extensions = [".png", ".jpg", ".jpeg"] -> tested only on ".png", ".jpg", ".jpeg"
prefix -> prefix for output filename
suffix -> suffix for output filename
quality -> 0-100 quality for jpg
cores -> Number of streams :)
# For multicore only
minimized -> Start window minimized has priority over maximized
maximized -> Start window maximized
priority_class -> "LOW" | "BELOWNORMAL" | "NORMAL" | "ABOVENORMAL" | "HIGH" | "REALTIME"
perfomance
ram usage 10-30MB per core
16.5GB of data: 28000 png Images (1280x720) to size = 200 (200x112)
i7-4770 (8 threads) with background cpu ~10-20%
| Cores | Time | it/s |
|---|---|---|
| 1 | 38:30 | 12.12 |
| 2 | 20:25 | 22.85 |
| 4 | 11:09 | 41.79 |
| 8 | 08:26 | 55.23 |
| 16 | 08:23 | 55.56 |