46c6d162a0
The executor drained child stdout/stderr via GLib.IOChannel watches on the main loop, so a stalled or wedged GUI stopped draining the pipes and the child would block on a full (~64KB) pipe forever — the cascade that froze a batch when the editor/terminal died. Replace the main-loop watches with per-stream background reader threads that drain pipes with blocking reads into thread-safe buffers; a GLib timer on the main thread consumes the buffers and does all parsing/UI (threads never touch GObject/GTK). Now the child can never block on a pipe we own, regardless of main-loop state. Also: stdout can go straight to a file when requested, stdin is fed from a file in a thread, the retained end-of-job log is bounded, and wait_end is guarded to run once. Tests (tests/test_executor_io.py): line parsing incl. CR progress lines, 2MB output with no loss/deadlock, completion with the main loop never running (the wedged-GUI case), cancel, stdout-to-file, and exit-code propagation. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> |
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| .forgejo/workflows | ||
| contrib | ||
| debian | ||
| po | ||
| src | ||
| tests | ||
| .gitignore | ||
| CLAUDE.md | ||
| COPYING | ||
| FORK_NOTES.md | ||
| HISTORY.md | ||
| pyproject.toml | ||
| pytest.ini | ||
| README.md | ||
| ROADMAP.md | ||
| setup.py | ||
| stdeb.cfg | ||
| stpacman.cfg | ||
DEVEDE NG
Fork note: This tree is a fork of DeVeDe-NG that adds embedded-subtitle hardsubbing (burn-in), selectable DVD encode profiles, and automatic splitting of long projects across multiple ISOs/DVD-Rs. See FORK_NOTES.md for details.
WHAT IS IT?
Devede NG is a rewrite of the Devede DVD disc authoring program. This new code has been written from scratch, and uses Python3 and Gtk3. It is also cleaner, which will allow to add new features in the future.
INSTALLING DEVEDE NG FROM SOURCES
First, be sure that you have uninstalling any package with devede. Then, Just type:
sudo python3 -m pip uninstall -y devedeng
sudo python3 -m pip install .
sudo update-icon-caches /usr/share/icons/hicolor
If you receive a notification 'error: externally-managed-environment', you can override it by using
sudo python3 -m pip uninstall --break-system-packages -y devedeng
sudo python3 -m pip install --break-system-packages .
sudo update-icon-caches /usr/share/icons/hicolor
Also, remember that you need the setuptools and setuptools-gettext modules
installed in your system.
USING DEVEDE NG
Devede NG is very similar to the old devede, with the exception that, when creating a DVD disc, there are no more "titles" and "files". Instead, you just add files to the disc. It also lacks support for Mencoder, and can use only FFMpeg or AVConv for video conversion.
The current visible changes are quite small in number:
- Now allows to add several files at once
- Now makes better use of multicore systems by parallelizing the conversion of several movie files
- The menu edition is interactive
- Has a new "cut" resizing method, to allow to store as widescreen movies with black bars
- Allows to create Matroska files with H.264 video and MP3 audio
- Allows to use VLC, MPV or MPlayer for preview
- Allows to choose between Brasero or K3B for burning the discs
- Allows to set properties for several files in one step
- Allows to choose the subtitle colors
- Allows to choose between MP2 and AC3 audio for menus
THINGS TO DO
Some of the future ideas to add to Devede NG are, without an specific order:
- add more backends
- add more output formats
- allow to replace the movie's audio track with one or several MP3 or OGG audio files
- preview of a converted menu
CONTACTING THE AUTHOR
Sergio Costas Rodriguez
rastersoft@gmail.com
http://www.rastersoft.com
https://gitlab.com/rastersoft/devedeng.git