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Default to all-but-one core for encoding

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Using every core for a parallel batch starves the compositor and makes
the GUI show "not responding". Default multicore to cores-1 so the
desktop keeps headroom; the user can still raise it in Preferences.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Luna 2026-06-04 04:30:37 -07:00
parent 128e0f087d
commit 6cddd72792
1 changed files with 3 additions and 1 deletions
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src/devedeng/configuration_data.py
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@ -102,7 +102,9 @@ class configuration(GObject.GObject):
self.PAL = True self.PAL = True
self.tmp_folder = "/var/tmp" self.tmp_folder = "/var/tmp"
self.multicore = self.cores # default to all-but-one core so a big parallel batch leaves the
# desktop responsive; the user can raise this in Preferences
self.multicore = max(1, self.cores - 1)
self.final_folder = os.environ.get("HOME") self.final_folder = os.environ.get("HOME")
self.sub_language = None self.sub_language = None
self.sub_codepage = None self.sub_codepage = None