gstreamer

History

Akkariin Meiko 27c4ec74a1 Update		2022-03-12 03:16:09 +08:00
..
data	Update	2022-03-12 03:16:09 +08:00
GstDebugViewer	Update	2022-03-12 03:16:09 +08:00
pixmaps	Update	2022-03-12 03:16:09 +08:00
po	Update	2022-03-12 03:16:09 +08:00
screenshots	Update	2022-03-12 03:16:09 +08:00
.gitignore	Update	2022-03-12 03:16:09 +08:00
gst-debug-viewer	Update	2022-03-12 03:16:09 +08:00
MANIFEST.in	Update	2022-03-12 03:16:09 +08:00
meson.build	Update	2022-03-12 03:16:09 +08:00
org.freedesktop.GstDebugViewer.appdata.xml.in	Update	2022-03-12 03:16:09 +08:00
org.freedesktop.GstDebugViewer.desktop.in	Update	2022-03-12 03:16:09 +08:00
README	Update	2022-03-12 03:16:09 +08:00

README

# how to build #

./setup.py build; sudo ./setup.py install --prefix=/usr
sudo chmod a+r /usr/share/gst-debug-viewer/*.ui

# porting issues #

http://stackoverflow.com/questions/11025700/generictreemodel-with-pygobject-introspection-gtk-3

# tips #

OLD: prev_action.connect_proxy(prev_button)
NEW: prev_button.set_related_action (prev_action)

OLD: box.pack_start (widget)
NEW: box.pack_start (widget, True, True, 0)

OLD: column.pack_start (cell)
NEW: column.pack_start (cell, True)

OLD: view_column.get_cell_renderers ()
NEW: column.get_cells ()

# porting ressources #
https://www.xpra.org/trac/ticket/90?cversion=0&cnum_hist=3
https://mail.gnome.org/archives/commits-list/2013-October/msg05205.html

#  profiling #
python -m profile -o output.pstats path/to/your/script arg1 arg2
gprof2dot.py -f pstats output.pstats | dot -Tpng -o output.png
~/projects/tools/gprof2dot/gprof2dot.py -f pstats output.pstats | dot -Tpng -o output.png
eog output.png

python -m cProfile -o output.pstats2 ./gst-debug-viewer debug.noansi.log
~/projects/tools/gprof2dot/gprof2dot.py -f pstats output.pstats2 | dot -Tpng -o output2.png
eog output2.png