Crash was caused by several conditions:
- Frame which failed to decode tried to be converted to RGB colorspace
and some filters like deinterlacing used to be applied as well
(it's avscale stuff sws_scale where crash happened).
- In some cases it happened reading of freed memory when calling
sws_scale function. Looks like it happened because of freeing
packet on which decoding of frame finished and reading next packet.
Solved this two issues by making YUV->RGB conversion as soon as
frame was decoded in ffmpeg_decode_video_frame (such postprocessing
used to happen in callee of this function ffmpeg_fetchibuf), so now
sws_scale would be called before freeing packet on which decoding of
frame finished and it wouldn't be called in cases when decoding of
frame failed.
If decoding of frame failed, it'll be black ibuf returned to the sequencer.
Bug is caused because of how ui_handle_menu_event works -- it makes quite tricky check
in which direction movement happens depending on button type.
Checked usages for uiItemV and found that it's used in node_editor only, so changed type
of button used there, so ui_handle_menu_event works would detect right direction of
movement.
* Fix#29257: nan-pixels with zero roughness for glass/glossy.
* Fix#29239: crash with border rendering, this is not working yet, but should
no longer crash now.
* Show object name in 3d view rendered draw type.
* Attempt to improve Sample as Light option description.
When "use tab as space" is on we will jump the spaces as if they were one single tab when navigating (left/right).
Tabsize still is hardcoded to 4, but this is a separate design issue left for another patch.
* patch done in the airplane while expaining the Text Editor code for a potencial new coder @ Blender PRO 2011 *
- use NULL rather then 0 for pointers
- use static functions where possible
- add own includes to ensure func's and their declarations don't get out of sync.
Submitted by Rainer Wahler
This patch adds the individual invert options for the turntable mode too. In turntable mode there are only the rotate and roll and no tilt axis to invert.
if a value other than 1/0 was given it would use an uninitialized pointer too (compiler warning, review should pick up this stuff).
also renamed some RNA attrs:
output_name --> output_name_a
output_name2 --> output_name_b
do_output1 --> use_output_a
do_output2 --> use_output_b
do_smudge --> use_smudge
max_velocity --> velocity_max
- Move tracking-related constraints to own section in list
Currently there are only two constraints, so can look a bit odd,
but it'll be other constraints like "Object Solver" and so.
- Move motion-tracking parameters from 3D viewport Display panel
to it's own panel.
- Get rid of "Bundle" in 3d viewport. It's quite obvious that it's
a 3D representation of tracks is used in 3D viewport and it shouldn't
be so confusing for artists now.
- Also get rid of "Bundle" in Follow Track constraint.
Old files can change a bit because of changes in DNA.
- Also get rid of "Bundles" in operator which creates vertices cloud
from 3D position of tracks.
- Rename "Principal Point" to "Optical Center" in the interface.
