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VFX & VideoProject
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Description

This project includes the video sequencer, compositor, motion tracking, Libmv, audio.

Bug reports and patches are to be tagged with VFX & Video

Status
The module is active. You can see active tasks on the workboard. If you want to get involved, contact us (info below).

Members

Module Owner: @Sergey Sharybin (sergey)
Artists: @Sean Kennedy (hype), @Sebastian Koenig (sebastian_k), @Francesco Siddi (fsiddi)

Contacts

Links

Recent Activity

Yesterday

Philipp Oeser (lichtwerk) closed T84849: Preview in sequencer is green with alpha<1 when not displaying alpha as Archived.

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed.

Sun, Jun 26, 4:06 PM · BF Blender (2.93), User Interface, VFX & Video, Platform: macOS, Video Sequencer

Fri, Jun 24

Philipp Oeser (lichtwerk) renamed T99133: Regression: VSE Speed control - animating multiply factor on video strips crashe blender from Speed control - animating multiply factor on video strips crashe blender to Regression: VSE Speed control - animating multiply factor on video strips crashe blender.
Fri, Jun 24, 6:21 PM · Video Sequencer, VFX & Video, BF Blender
Philipp Oeser (lichtwerk) updated subscribers of T99133: Regression: VSE Speed control - animating multiply factor on video strips crashe blender.

Caused by rB7afcfe111aac: VSE: Make time operations self-contained

Fri, Jun 24, 6:21 PM · Video Sequencer, VFX & Video, BF Blender
Philipp Oeser (lichtwerk) added a comment to T99133: Regression: VSE Speed control - animating multiply factor on video strips crashe blender.

looks like a regression, will check

Fri, Jun 24, 5:38 PM · Video Sequencer, VFX & Video, BF Blender
Hamdi Ozbayburtlu (hamdio) claimed T98482: VSE: Wrap Width different between preview and render.

Yes, I can confirm the inconsistency. After debugging it, I see the preview window is doing the wrap calculation based on unscaled resolution while rendering uses the line width from scaled resolution.
So is it better to align preview to render flow and use scaled scene resolution for word wrap or the other way around?

Fri, Jun 24, 2:53 PM · Video Sequencer, VFX & Video, BF Blender
Omar Emara (OmarSquircleArt) changed the status of T99133: Regression: VSE Speed control - animating multiply factor on video strips crashe blender from Needs Triage to Confirmed.
* thread #1, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x30)
  * frame #0: 0x0000000003ce9a41 blender`seq_speed_effect_target_frame_get(scene=0x00007fffdb545808, seq_speed=0x00007fffdb599948, timeline_frame=13, input=0) at effects.c:2669:24
    frame #1: 0x0000000003d0a68d blender`seq_render_effect_strip_impl(context=0x00007fffffffe360, state=0x00007fffffffdea8, seq=0x00007fffdb599948, timeline_frame=13) at render.c:820:32
    frame #2: 0x0000000003d07791 blender`do_render_strip_uncached(context=0x00007fffffffe360, state=0x00007fffffffdea8, seq=0x00007fffdb599948, timeline_frame=13, r_is_proxy_image=0x00007fffffffd977) at render.c:1668:14
    frame #3: 0x0000000003d074cc blender`seq_render_strip(context=0x00007fffffffe360, state=0x00007fffffffdea8, seq=0x00007fffdb599948, timeline_frame=13) at render.c:1734:12
    frame #4: 0x0000000003d08083 blender`seq_render_strip_stack(context=0x00007fffffffe360, state=0x00007fffffffdea8, channels=0x00007fffdb554e40, seqbasep=0x00007fffdb554e20, timeline_frame=13, chanshown=0) at render.c:1854:21
    frame #5: 0x0000000003d07da2 blender`SEQ_render_give_ibuf(context=0x00007fffffffe360, timeline_frame=13, chanshown=0) at render.c:1955:11
    frame #6: 0x00000000049cde51 blender`sequencer_ibuf_get(bmain=0x00007fffdb4ebc08, region=0x00007fffdb5964c8, depsgraph=0x00007fffdaf3ea08, scene=0x00007fffdb545808, sseq=0x00007fffdb588a88, timeline_frame=13, frame_ofs=0, viewname="left") at sequencer_draw.c:1590:12
    frame #7: 0x00000000049ce0ec blender`sequencer_draw_preview(C=0x00007ffff3f84388, scene=0x00007fffdb545808, region=0x00007fffdb5964c8, sseq=0x00007fffdb588a88, timeline_frame=13, offset=0, draw_overlay=false, draw_backdrop=false) at sequencer_draw.c:2205:10
    frame #8: 0x00000000049ec576 blender`sequencer_preview_region_draw(C=0x00007ffff3f84388, region=0x00007fffdb5964c8) at space_sequencer.c:817:5
    frame #9: 0x0000000003cbb024 blender`ED_region_do_draw(C=0x00007ffff3f84388, region=0x00007fffdb5964c8) at area.c:542:5
    frame #10: 0x0000000003274aa7 blender`wm_draw_window_offscreen(C=0x00007ffff3f84388, win=0x00007fffdb588188, stereo=false) at wm_draw.c:852:11
    frame #11: 0x0000000003273887 blender`wm_draw_window(C=0x00007ffff3f84388, win=0x00007fffdb588188) at wm_draw.c:1017:3
    frame #12: 0x00000000032734c7 blender`wm_draw_update(C=0x00007ffff3f84388) at wm_draw.c:1238:7
    frame #13: 0x000000000326f209 blender`WM_main(C=0x00007ffff3f84388) at wm.c:629:5
    frame #14: 0x0000000002a90fe9 blender`main(argc=2, argv=0x00007fffffffe988) at creator.c:547:5
    frame #15: 0x00007ffff7dba290 libc.so.6`__libc_start_call_main + 128
    frame #16: 0x00007ffff7dba34a libc.so.6`__libc_start_main@@GLIBC_2.34 + 138
    frame #17: 0x0000000002a90ba5 blender`_start + 37
Fri, Jun 24, 2:33 PM · Video Sequencer, VFX & Video, BF Blender
Richard Antalik (ISS) closed T98925: N-panel problem with old version files as Resolved by committing rBe08c9324823b: Fix T98925: Editor panels are broken.
Fri, Jun 24, 10:26 AM · Video Sequencer, VFX & Video, User Interface, BF Blender

Thu, Jun 23

Joerg Mueller (nexyon) added a comment to D14412: Graphical sound equalizer.

The audaspace side of the patch starts to look good, mostly there is only minor changes left I would say:

Thu, Jun 23, 10:11 PM · Audio, VFX & Video, Video Sequencer
Joerg Mueller (nexyon) closed T99083: audio bad in command-line video player (blender -a) as Resolved by committing rB41a0411d7938: Fix T99083: audio bad in command-line video player (blender -a).
Thu, Jun 23, 9:32 PM · Audio, VFX & Video, BF Blender
Richard Antalik (ISS) closed T99110: Blender crashes when pressing 'Numpad .' in Sequencer as Resolved by committing rB5c6ffd07e0de: Fix T99110: Crash after running view_all operator in VSE.
Thu, Jun 23, 6:21 PM · Video Sequencer, VFX & Video, BF Blender
Richard Antalik (ISS) added a comment to T99091: Regression: VSE freeze when changing the source of an image with thumbnails enabled.

Just a note, that this is not caused by rB7d1a10a9bbf3 - it was likely issue since first implementation of thumbnail drawing. It's likely, that before this commit thumbnails were not drawn unless you zoom in timeline a bit.

Thu, Jun 23, 5:53 PM · VFX & Video, Video Sequencer, BF Blender
Richard Antalik (ISS) closed T99091: Regression: VSE freeze when changing the source of an image with thumbnails enabled as Resolved by committing rBd1ea39aac772: Fix T99091: Freeze when changing strip source with thumbnails enabled.
Thu, Jun 23, 5:50 PM · VFX & Video, Video Sequencer, BF Blender
Pratik Borhade (PratikPB2123) triaged T99110: Blender crashes when pressing 'Numpad .' in Sequencer as High priority.

Raising the priority since it's a regression (can't repro in 3.1)

Thu, Jun 23, 5:18 PM · Video Sequencer, VFX & Video, BF Blender
Brecht Van Lommel (brecht) closed T99028: Crash on Removing File Output Node when Color Management as Resolved by committing rB1c83354c63a3: Fix T99028: crash deleting file output node with color management override.
Thu, Jun 23, 4:59 PM · Render & Cycles, VFX & Video, Compositing, BF Blender
Omar Emara (OmarSquircleArt) changed the status of T99110: Blender crashes when pressing 'Numpad .' in Sequencer from Needs Triage to Confirmed.
* thread #1, name = 'blender', stop reason = signal SIGSEGV: invalid address (fault address: 0x8)
  * frame #0: 0x0000000003ce701c blender`SEQ_channels_displayed_get(ed=0x0000000000000000) at channels.c:25:14
    frame #1: 0x00000000049e25bc blender`selected_strips_from_context(C=0x00007ffff3f84388) at sequencer_select.c:73:24
    frame #2: 0x00000000049e9f40 blender`sequencer_view_selected_exec(C=0x00007ffff3f84388, op=0x00007fffcbf84f48) at sequencer_view.c:342:27
    frame #3: 0x000000000328441c blender`wm_operator_invoke(C=0x00007ffff3f84388, ot=0x00007fffeb70d3c8, event=0x00007fffdb4b5408, properties=0x00007fffdb476468, reports=0x0000000000000000, poll_only=false, use_last_properties=true) at wm_event_system.cc:1403:16
    frame #4: 0x0000000003287136 blender`wm_handler_operator_call(C=0x00007ffff3f84388, handlers=0x00007fffcb86e580, handler_base=0x00007fffcb8ec368, event=0x00007fffdb4b5408, properties=0x00007fffdb476468, kmi_idname="SEQUENCER_OT_view_selected") at wm_event_system.cc:2427:16
    frame #5: 0x0000000003285b57 blender`wm_handlers_do_keymap_with_keymap_handler(C=0x00007ffff3f84388, event=0x00007fffdb4b5408, handlers=0x00007fffcb86e580, handler=0x00007fffcb8ec368, keymap=0x00007fffdb41d848, do_debug_handler=false) at wm_event_system.cc:2819:21
    frame #6: 0x00000000032851ec blender`wm_handlers_do_intern(C=0x00007ffff3f84388, win=0x00007fffeb7d5608, event=0x00007fffdb4b5408, handlers=0x00007fffcb86e580) at wm_event_system.cc:3145:26
    frame #7: 0x000000000327d61f blender`wm_handlers_do(C=0x00007ffff3f84388, event=0x00007fffdb4b5408, handlers=0x00007fffcb86e580) at wm_event_system.cc:3285:16
    frame #8: 0x0000000003287d7e blender`wm_event_do_region_handlers(C=0x00007ffff3f84388, event=0x00007fffdb4b5408, region=0x00007fffcb86e448) at wm_event_system.cc:3705:10
    frame #9: 0x000000000327e721 blender`wm_event_do_handlers_area_regions(C=0x00007ffff3f84388, event=0x00007fffdb4b5408, area=0x00007fffeb7f9a08) at wm_event_system.cc:3735:10
    frame #10: 0x000000000327c9c1 blender`::wm_event_do_handlers(C=0x00007ffff3f84388) at wm_event_system.cc:3932:23
    frame #11: 0x000000000326f1f7 blender`WM_main(C=0x00007ffff3f84388) at wm.c:623:5
    frame #12: 0x0000000002a90fe9 blender`main(argc=1, argv=0x00007fffffffea08) at creator.c:547:5
    frame #13: 0x00007ffff7dba290 libc.so.6`__libc_start_call_main + 128
    frame #14: 0x00007ffff7dba34a libc.so.6`__libc_start_main@@GLIBC_2.34 + 138
    frame #15: 0x0000000002a90ba5 blender`_start + 37
Thu, Jun 23, 3:34 PM · Video Sequencer, VFX & Video, BF Blender
n1729 (n1729) added projects to T99110: Blender crashes when pressing 'Numpad .' in Sequencer: VFX & Video, Video Sequencer.
Thu, Jun 23, 3:12 PM · Video Sequencer, VFX & Video, BF Blender
Peter Fog (tintwotin) added a comment to T70346: Render Animation: FFmpeg > DNxHD fail .

Well, having it fail without any useful explanation explanation, will be perceived as a bug by most users and it doesn't go well with the declared ambition of the VSE "should just work".

Thu, Jun 23, 11:16 AM · Video Sequencer, VFX & Video, BF Blender
Hamdi Ozbayburtlu (hamdio) changed the status of T70346: Render Animation: FFmpeg > DNxHD fail from Resolved to Archived.
Thu, Jun 23, 10:36 AM · Video Sequencer, VFX & Video, BF Blender
Hamdi Ozbayburtlu (hamdio) changed the status of T70346: Render Animation: FFmpeg > DNxHD fail from Archived to Resolved.

At the moment this information above is available if you turn on ffmpeg traces by launching blender with --debug-ffmpeg argument. So I'd say exposing it in a more user friendly way or making the ffmpeg integration project settings aware is an improvement rather than a bugfix.

Thu, Jun 23, 10:35 AM · Video Sequencer, VFX & Video, BF Blender

Wed, Jun 22

Philipp Oeser (lichtwerk) renamed T99091: Regression: VSE freeze when changing the source of an image with thumbnails enabled from VSE freeze when changing the source of an image with thumbnails enabled to Regression: VSE freeze when changing the source of an image with thumbnails enabled.
Wed, Jun 22, 10:34 PM · VFX & Video, Video Sequencer, BF Blender
Philipp Oeser (lichtwerk) updated subscribers of T99091: Regression: VSE freeze when changing the source of an image with thumbnails enabled.

Caused by rB7d1a10a9bbf3: Fix T93314: Thumbnails not drawn with default scale

Wed, Jun 22, 10:34 PM · VFX & Video, Video Sequencer, BF Blender
Philipp Oeser (lichtwerk) triaged T99028: Crash on Removing File Output Node when Color Management as High priority.

Seems this is more or less broken since the introduction of rB7aab508e3273: Color Management: support different settings for render and compositing output.
Not a nice thing to have, will set to High priority.

Wed, Jun 22, 9:29 PM · Render & Cycles, VFX & Video, Compositing, BF Blender
Richard Antalik (ISS) closed T99072: Blender crashes when watching a corrupted video as Archived.

Crash seems to be hapenning in swscale, so this is not a bug in Blender.

Wed, Jun 22, 5:58 PM · VFX & Video, Video Sequencer, BF Blender
Omar Emara (OmarSquircleArt) renamed T99091: Regression: VSE freeze when changing the source of an image with thumbnails enabled from VSE Thumbnails Crash to VSE freeze when changing the source of an image with thumbnails enabled.
Wed, Jun 22, 1:43 PM · VFX & Video, Video Sequencer, BF Blender
Omar Emara (OmarSquircleArt) changed the status of T99091: Regression: VSE freeze when changing the source of an image with thumbnails enabled from Needs Triage to Confirmed.

Seems to be stuck here.

Wed, Jun 22, 1:42 PM · VFX & Video, Video Sequencer, BF Blender
Pratik Borhade (PratikPB2123) updated subscribers of T99083: audio bad in command-line video player (blender -a).
Wed, Jun 22, 12:20 PM · Audio, VFX & Video, BF Blender
Omar Emara (OmarSquircleArt) changed the status of T99083: audio bad in command-line video player (blender -a) from Needs Triage to Confirmed.

Sounds doesn't seem to play at all since 2.93 for me.

Wed, Jun 22, 10:07 AM · Audio, VFX & Video, BF Blender
Pratik Borhade (PratikPB2123) changed the status of T99072: Blender crashes when watching a corrupted video from Needs Triage to Confirmed.
Wed, Jun 22, 6:07 AM · VFX & Video, Video Sequencer, BF Blender

Tue, Jun 21

Colin Basnett (cmbasnett) added projects to D15260: Fix T99039: bpy.ops.sound.mixdown returns indecipherable error: BF Blender, VFX & Video.
Tue, Jun 21, 11:23 PM · VFX & Video, BF Blender
Robert Guetzkow (rjg) added a comment to T99039: Python command gives indecipherable error (bpy.ops.sound.mixdown).

@Colin Basnett (cmbasnett) I've just looked at the code when I saw your comment and I fully agree. Given that AUD_mixdown and AUD_mixdown_per_channel are only used by sound_mixdown_exec, this change should be easy to implement. No other function seems to be using this incorrect exception handling.

Tue, Jun 21, 10:29 PM · VFX & Video, BF Blender
Robert Guetzkow (rjg) added a comment to T99044: Blender instantly closes when clicking on the "Key" menu in dopesheet while drawing masks.

The issue is that graphop_editable_keyframes_poll (graph_utils.c) filters for animation data, iterates over the entries, treating all of them as FCurves. However, there can be entries that are no FCurves. Thus, the cast and subsequent operations result in the crash. In this particular case the creation of a mask results in an entry with ale->type set to 38 which is a ANIMTYPE_MASKLAYER. Skipping all entries in the loop that do not have an ale->type of ANIMTYPE_FCURVE seems to fix the issue.

Tue, Jun 21, 10:05 PM · Animation & Rigging, VFX & Video, BF Blender
Colin Basnett (cmbasnett) added a comment to T99039: Python command gives indecipherable error (bpy.ops.sound.mixdown).

The problem is that AUD_mixdown and AUD_mixdown_per_channel are returning const char* pointers to the underlying data buffer of a temporary object.

Tue, Jun 21, 9:49 PM · VFX & Video, BF Blender
Pratik Borhade (PratikPB2123) assigned T98925: N-panel problem with old version files to Richard Antalik (ISS).
Tue, Jun 21, 5:24 PM · Video Sequencer, VFX & Video, User Interface, BF Blender
Georg K (georg) added a comment to T77445: Movie mask clips unexpectedly.

Can confirm this bug still exists in 3.3.0
version: 3.3.0 Alpha, branch: master, commit date: 2022-06-21 08:10, hash: ee78c860b8aa, type: Release
build date: 2022-06-21, 12:12:39
platform: 'Linux-5.17.15-1-MANJARO-x86_64-with-glibc2.35'

Tue, Jun 21, 4:39 PM · Masking, VFX & Video, BF Blender
Richard Antalik (ISS) updated the task description for T98925: N-panel problem with old version files.
Tue, Jun 21, 3:49 PM · Video Sequencer, VFX & Video, User Interface, BF Blender
Richard Antalik (ISS) added a revision to T98925: N-panel problem with old version files: D15253: Fix T98925: Editor panels are broken.
Tue, Jun 21, 3:46 PM · Video Sequencer, VFX & Video, User Interface, BF Blender
Richard Antalik (ISS) triaged T98925: N-panel problem with old version files as High priority.

Since this is not rare issue and produces broken .blend files, setting to high prio

Tue, Jun 21, 2:10 PM · Video Sequencer, VFX & Video, User Interface, BF Blender
Robert Guetzkow (rjg) added a project to T99044: Blender instantly closes when clicking on the "Key" menu in dopesheet while drawing masks: Animation & Rigging.

The affected code may fall into the responsibility of the Animation & Rigging module, hence I've tagged both.

Tue, Jun 21, 12:27 PM · Animation & Rigging, VFX & Video, BF Blender
Robert Guetzkow (rjg) added a comment to T99044: Blender instantly closes when clicking on the "Key" menu in dopesheet while drawing masks.
BKE_fcurve_is_protected(FCurve * fcu) Line 964	C
BKE_fcurve_is_keyframable(FCurve * fcu) Line 975	C
graphop_editable_keyframes_poll(bContext * C) Line 206	C
WM_operator_poll(bContext * C, wmOperatorType * ot) Line 888	C++
wm_operator_invoke(bContext * C, wmOperatorType * ot, const wmEvent * event, PointerRNA * properties, ReportList * reports, const bool poll_only, bool use_last_properties) Line 1351	C++
wm_operator_call_internal(bContext * C, wmOperatorType * ot, PointerRNA * properties, ReportList * reports, const wmOperatorCallContext context, const bool poll_only, const wmEvent * event) Line 1596	C++
WM_operator_poll_context(bContext * C, wmOperatorType * ot, short context) Line 897	C++
ui_but_context_poll_operator_ex(bContext * C, const uiBut * but, const wmOperatorCallParams * optype_params) Line 1896	C++
ui_but_context_poll_operator(bContext * C, wmOperatorType * ot, const uiBut * but) Line 1920	C++
UI_block_end_ex(const bContext * C, uiBlock * block, const int * xy, int * r_xy) Line 1947	C++
ui_popup_block_refresh(bContext * C, uiPopupBlockHandle * handle, ARegion * butregion, uiBut * but) Line 607	C++
ui_popup_block_create(bContext * C, ARegion * butregion, uiBut * but, uiBlock *(*)(bContext *, ARegion *, void *) create_func, uiBlock *(*)(bContext *, uiPopupBlockHandle *, void *) handle_create_func, void * arg, void(*)(void *) arg_free) Line 801	C++
ui_popup_menu_create(bContext * C, ARegion * butregion, uiBut * but, void(*)(bContext *, uiLayout *, void *) menu_func, void * arg) Line 360	C++
ui_block_open_begin(bContext * C, uiBut * but, uiHandleButtonData * data) Line 4267	C
button_activate_state(bContext * C, uiBut * but, uiHandleButtonState state) Line 8422	C
ui_do_but_BLOCK(bContext * C, uiBut * but, uiHandleButtonData * data, const wmEvent * event) Line 6063	C
ui_do_button(bContext * C, uiBlock * block, uiBut * but, const wmEvent * event) Line 8111	C
ui_handle_button_event(bContext * C, const wmEvent * event, uiBut * but) Line 9273	C
ui_region_handler(bContext * C, const wmEvent * event, void * UNUSED_userdata) Line 11360	C
wm_handler_ui_call(bContext * C, wmEventHandler_UI * handler, const wmEvent * event, int always_pass) Line 732	C++
wm_handlers_do_intern(bContext * C, wmWindow * win, wmEvent * event, ListBase * handlers) Line 3166	C++
wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 3285	C++
wm_event_do_region_handlers(bContext * C, wmEvent * event, ARegion * region) Line 3706	C++
wm_event_do_handlers_area_regions(bContext * C, wmEvent * event, ScrArea * area) Line 3736	C++
wm_event_do_handlers(bContext * C) Line 3932	C++
WM_main(bContext * C) Line 626	C
main(int argc, const unsigned char * * UNUSED_argv_c) Line 551	C
Tue, Jun 21, 12:22 PM · Animation & Rigging, VFX & Video, BF Blender
Robert Guetzkow (rjg) changed the status of T99044: Blender instantly closes when clicking on the "Key" menu in dopesheet while drawing masks from Needs Triage to Confirmed.
Tue, Jun 21, 12:21 PM · Animation & Rigging, VFX & Video, BF Blender
Marcos Perez (pistolario) updated the diff for D14412: Graphical sound equalizer.

Fix a typo cleaning the patch

Tue, Jun 21, 11:49 AM · Audio, VFX & Video, Video Sequencer
Robert Guetzkow (rjg) added a comment to T99039: Python command gives indecipherable error (bpy.ops.sound.mixdown).
==68876==ERROR: AddressSanitizer: heap-use-after-free on address 0x607000885d38 at pc 0x0000074e0ce3 bp 0x7fffffffaf60 sp 0x7fffffffaf50
READ of size 1 at 0x607000885d38 thread T0
    #0 0x74e0ce2 in BLT_pgettext /home/dev/01-data/01-git/blender-git/blender/source/blender/blentranslation/intern/blt_translation.c:43
    #1 0x74e1009 in BLT_translate_do_tooltip /home/dev/01-data/01-git/blender-git/blender/source/blender/blentranslation/intern/blt_translation.c:135
    #2 0x4ab7fb4 in BKE_report /home/dev/01-data/01-git/blender-git/blender/source/blender/blenkernel/intern/report.c:87
    #3 0xc921ffb in sound_mixdown_exec /home/dev/01-data/01-git/blender-git/blender/source/blender/editors/sound/sound_ops.c:394
    #4 0x718c316 in wm_operator_invoke /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1403
    #5 0x718de67 in wm_operator_call_internal /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1630
    #6 0x718e5cc in WM_operator_call_py /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1708
    #7 0x97e0b0f in pyop_call /home/dev/01-data/01-git/blender-git/blender/source/blender/python/intern/bpy_operator.c:303
    #8 0x21215e83 in cfunction_call Objects/methodobject.c:552
    #9 0x211d02e7 in _PyObject_MakeTpCall Objects/call.c:215
    #10 0x421be3a in _PyObject_VectorcallTstate Include/cpython/abstract.h:112
    #11 0x421be3a in _PyObject_VectorcallTstate Include/cpython/abstract.h:99
    #12 0x421be3a in PyObject_Vectorcall Include/cpython/abstract.h:123
    #13 0x421be3a in call_function Python/ceval.c:5867
    #14 0x421be3a in _PyEval_EvalFrameDefault Python/ceval.c:4213
    #15 0x2128e973 in _PyEval_EvalFrame Include/internal/pycore_ceval.h:46
    #16 0x2128e973 in _PyEval_Vector Python/ceval.c:5065
    #17 0x211d04c9 in _PyObject_FastCallDictTstate Objects/call.c:153
    #18 0x211d0713 in _PyObject_Call_Prepend Objects/call.c:431
    #19 0x2123a578 in slot_tp_call Objects/typeobject.c:7486
    #20 0x211d02e7 in _PyObject_MakeTpCall Objects/call.c:215
    #21 0x421bccd in _PyObject_VectorcallTstate Include/cpython/abstract.h:112
    #22 0x421bccd in _PyObject_VectorcallTstate Include/cpython/abstract.h:99
    #23 0x421bccd in PyObject_Vectorcall Include/cpython/abstract.h:123
    #24 0x421bccd in call_function Python/ceval.c:5867
    #25 0x421bccd in _PyEval_EvalFrameDefault Python/ceval.c:4231
    #26 0x2128e7fb in _PyEval_EvalFrame Include/internal/pycore_ceval.h:46
    #27 0x2128e7fb in _PyEval_Vector Python/ceval.c:5065
    #28 0x2128e7fb in PyEval_EvalCode Python/ceval.c:1134
    #29 0x9757d29 in python_script_exec /home/dev/01-data/01-git/blender-git/blender/source/blender/python/intern/bpy_interface_run.c:137
    #30 0x9758228 in BPY_run_text /home/dev/01-data/01-git/blender-git/blender/source/blender/python/intern/bpy_interface_run.c:234
    #31 0xd8413f6 in text_run_script /home/dev/01-data/01-git/blender-git/blender/source/blender/editors/space_text/text_ops.c:775
    #32 0xd8415fe in text_run_script_exec /home/dev/01-data/01-git/blender-git/blender/source/blender/editors/space_text/text_ops.c:812
    #33 0x718c316 in wm_operator_invoke /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1403
    #34 0x718dd01 in wm_operator_call_internal /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1596
    #35 0x718df61 in WM_operator_name_call_ptr /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1644
    #36 0x718f433 in WM_operator_name_call_ptr_with_depends_on_cursor /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:1837
    #37 0xcc90da4 in ui_apply_but_funcs_after /home/dev/01-data/01-git/blender-git/blender/source/blender/editors/interface/interface_handlers.c:1018
    #38 0xcd1e915 in ui_handler_region_menu /home/dev/01-data/01-git/blender-git/blender/source/blender/editors/interface/interface_handlers.c:11487
    #39 0x71850a5 in wm_handler_ui_call /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:732
    #40 0x719d98f in wm_handlers_do_intern /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:3166
    #41 0x719e9d0 in wm_handlers_do /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:3285
    #42 0x71a7641 in wm_event_do_handlers /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.cc:3878
    #43 0x71655c9 in WM_main /home/dev/01-data/01-git/blender-git/blender/source/blender/windowmanager/intern/wm.c:623
    #44 0x421d059 in main /home/dev/01-data/01-git/blender-git/blender/source/creator/creator.c:547
    #45 0x7ffff6e46082 in __libc_start_main ../csu/libc-start.c:308
    #46 0x421c20d in _start (/home/dev/01-data/01-git/blender-git/build_linux_debug_full/bin/blender+0x421c20d)
Tue, Jun 21, 11:33 AM · VFX & Video, BF Blender
Robert Guetzkow (rjg) added a comment to T99039: Python command gives indecipherable error (bpy.ops.sound.mixdown).

This is a use-after-free. I will add an ASAN trace soon, once the build with current master is done.

Tue, Jun 21, 10:49 AM · VFX & Video, BF Blender
Robert Guetzkow (rjg) changed the status of T99039: Python command gives indecipherable error (bpy.ops.sound.mixdown) from Needs Triage to Confirmed.
Tue, Jun 21, 10:47 AM · VFX & Video, BF Blender
Vincent Girès (VincentG) added a comment to T98954: color management is very slow with sequencer sound.

thanks! this is a great feature in our pipeline to be able to quickly set global exposure to our full edit, but since we now use sounds, it's quite hard to use. even with vse channels on which sound strip are on disable still makes the exposure/gamma edit slow.

Tue, Jun 21, 9:44 AM · VFX & Video, Video Sequencer, BF Blender

Mon, Jun 20

Richard Antalik (ISS) changed the status of T99026: Sequencer: Can't toggle Channels sidebar when VSE view type is "Sequencer & Preview" from Needs Triage to Confirmed.

This is by design - it is not possible to draw channel region in a way that it is not covering preview.

Mon, Jun 20, 9:16 PM · VFX & Video, Video Sequencer, BF Blender
Michael Klein (Renderbricks) added a comment to T88049: Cryptomatte EXR Output Bit Depth should always be 32bit..

+++ Adding important note +++
Besides 32bit Cryptomattes have to be saved losslessly. A lossy format like DWAA/B will make Cryptomattes useless.

Mon, Jun 20, 9:00 PM · Core, Images & Movies, Render & Cycles, Compositing, VFX & Video, BF Blender
Omar Emara (OmarSquircleArt) merged T98986: Cryptomattes not working with OpenEXR half-float or/and lossy compression (DWAA/B) into T88049: Cryptomatte EXR Output Bit Depth should always be 32bit..
Mon, Jun 20, 4:10 PM · Core, Images & Movies, Render & Cycles, Compositing, VFX & Video, BF Blender
Marcos Perez (pistolario) updated the summary of D14412: Graphical sound equalizer.
Mon, Jun 20, 2:00 PM · Audio, VFX & Video, Video Sequencer
Marcos Perez (pistolario) updated the diff for D14412: Graphical sound equalizer.

Changes to include comments by Nexyom and ISS.
Specially:

Mon, Jun 20, 1:59 PM · Audio, VFX & Video, Video Sequencer