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Richard Antalik (ISS)
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Projects (8)

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User Since
Jun 1 2018, 3:52 AM (72 w, 1 d)

Recent Activity

Yesterday

Richard Antalik (ISS) reopened T70845: Blender VSE with a Scene Strip Crash as "Open".

There is still crash when changing scenes, so I am reopening this.

Fri, Oct 18, 6:23 AM · Compositing, Video Sequencer, BF Blender

Thu, Oct 17

Richard Antalik (ISS) added a comment to D6084: Fix T69444: Scene strip won't play audio if duplicate uses camera..

Scene strip using camera input should not produce sound when played. With this patch it does because sound may not be removed, because scene strip for same scene is used in meta mode.

If scene is used as meta strip it should like (no pun intended :) the sound is expected to be playing?

Thu, Oct 17, 3:35 PM
Richard Antalik (ISS) added a comment to T70844: VSE: Grabbing and dropping strips with a crossfade on them can cause incorrect snapping.

Will look into this, still working on high prio stuff

Thu, Oct 17, 2:22 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to D6084: Fix T69444: Scene strip won't play audio if duplicate uses camera..

Now even scenes using camera input will play audio.

Please elaborate.

Scene strip using camera input should not produce sound when played. With this patch it does because sound may not be removed, because scene strip for same scene is used in meta mode.

Thu, Oct 17, 2:19 PM

Wed, Oct 16

Richard Antalik (ISS) added a comment to T70845: Blender VSE with a Scene Strip Crash.

@Fahad Hasan (cgvirus) if this fix breaks any fundamental workflow, I guess it should be reported as a bug explaining what is broken with reference to correct behavior and tag specific project.

Wed, Oct 16, 11:05 PM · Compositing, Video Sequencer, BF Blender
Richard Antalik (ISS) added a revision to T69444: VSE Linked external scene with audio with input Sequencer only works if the scene is NOT also linked with input Camera: D6084: Fix T69444: Scene strip won't play audio if duplicate uses camera..
Wed, Oct 16, 10:57 PM · Video Sequencer, BF Blender (2.81)
Richard Antalik (ISS) created D6084: Fix T69444: Scene strip won't play audio if duplicate uses camera..
Wed, Oct 16, 10:57 PM
Richard Antalik (ISS) added a comment to rB64c222ff5857: Fix T69334: VSE Very low framerate.

Can we have this be a setting in the preferences?
If you use Alpha Over 99% of the time (like myself), it becomes very frustrating to have to manually change this for every single strip, every single time. I spoke to other users that used to suffer from the same problem before we changed the default to Alpha Over. I can imagine the same frustration for users that want the default to be something else than Alpha Over (or whatever the default is) so a setting in the preferences would seem to be a good solution for everybody.

Wed, Oct 16, 12:11 PM
Richard Antalik (ISS) added a comment to T70845: Blender VSE with a Scene Strip Crash.

! In T70845#796716, @Philipp Oeser (lichtwerk) wrote:
It is not supported setting scene to self, but switching to a different scene (other than self) should be supported, no?

Wed, Oct 16, 10:56 AM · Compositing, Video Sequencer, BF Blender
Richard Antalik (ISS) accepted D6073: Fix (unreported) VSE scene strip should not be able to set the scene to self.
Wed, Oct 16, 9:13 AM
Richard Antalik (ISS) merged T69636: Crash when rendering in VSE into T70845: Blender VSE with a Scene Strip Crash.
Wed, Oct 16, 4:23 AM · Compositing, Video Sequencer, BF Blender
Richard Antalik (ISS) merged task T69636: Crash when rendering in VSE into T70845: Blender VSE with a Scene Strip Crash.
Wed, Oct 16, 4:23 AM · Video Sequencer, BF Blender (2.81)
Richard Antalik (ISS) abandoned D6054: Fix T69636: Crash when rendering scene srtip..

Abandon in favor of D6073

Wed, Oct 16, 4:19 AM
Richard Antalik (ISS) added a comment to D6053: Fix T69921: VSE - Waveforms unnecessary redrawn on offset change.

Probably is fine, but totally deserved more explanation about what exactly is causing the issue.

Wed, Oct 16, 2:59 AM
Richard Antalik (ISS) updated the summary of D6053: Fix T69921: VSE - Waveforms unnecessary redrawn on offset change.
Wed, Oct 16, 2:56 AM
Richard Antalik (ISS) added a comment to T70845: Blender VSE with a Scene Strip Crash.

@Philipp Oeser (lichtwerk) Honestly, I didn't looked on why crash happens, knowing that use-case is not supported.

Wed, Oct 16, 2:26 AM · Compositing, Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to D6073: Fix (unreported) VSE scene strip should not be able to set the scene to self.

I didn't know about PROP_ID_SELF_CHECK. I guess I should close D6054: Fix T69636: Crash when rendering scene srtip.?

Wed, Oct 16, 2:01 AM
Richard Antalik (ISS) added a comment to T43857: Taken proxy.

Ok, but don't dig this one up pls :)

Wed, Oct 16, 1:47 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T69334: Video Sequencer: Very low framerate.

This report was closed, because changing default blend mode pretty much resolved performance difference in context of this report.

Wed, Oct 16, 1:43 AM · Video Sequencer, BF Blender

Tue, Oct 15

Richard Antalik (ISS) added a comment to D6054: Fix T69636: Crash when rendering scene srtip..

@Campbell Barton (campbellbarton) I am not sure if T69636: Crash when rendering in VSE is even valid then, because you can choose camera "from another scene" even in properties editor as source for rendering.
I guess I could look up available camera in collection? But not sure if collection is filled by depsgraph or why it isn't available during handling RNA.

Tue, Oct 15, 5:07 AM
Richard Antalik (ISS) updated the diff for D6054: Fix T69636: Crash when rendering scene srtip..
  • Revert "Fix T69636: Crash when rendering scene srtip."
  • Use poll function to filter scenes
Tue, Oct 15, 4:58 AM

Mon, Oct 14

Aditia A. Pratama (aditiapratama) awarded rB2ec025d7be3c: VSE: Add operators to add and remove fades a Love token.
Mon, Oct 14, 8:43 AM

Sun, Oct 13

Richard Antalik (ISS) added a comment to D6054: Fix T69636: Crash when rendering scene srtip..

There is also task T66461: Sequencer: Scene strips cameras from all scenes can be selected
I am not quite sure how to solve that. It would be nice to filter in context of some arbitrary data (or list of data) provided by argument, so I could filter all cameras of provided scene. I guess I could implement that, but I would like to hear feedback.

Sun, Oct 13, 3:38 PM
Richard Antalik (ISS) added a revision to T69636: Crash when rendering in VSE: D6054: Fix T69636: Crash when rendering scene srtip..
Sun, Oct 13, 3:11 PM · Video Sequencer, BF Blender (2.81)
Richard Antalik (ISS) created D6054: Fix T69636: Crash when rendering scene srtip..
Sun, Oct 13, 3:11 PM
Richard Antalik (ISS) added a revision to T69921: VSE: Waveforms unnecessary redrawn on offset change: D6053: Fix T69921: VSE - Waveforms unnecessary redrawn on offset change.
Sun, Oct 13, 4:19 AM · Video Sequencer, BF Blender (2.81)
Richard Antalik (ISS) created D6053: Fix T69921: VSE - Waveforms unnecessary redrawn on offset change.
Sun, Oct 13, 4:19 AM
Richard Antalik (ISS) merged T70682: Video Editor/Sequencer Destroys Sound After Cut into T68946: VSE - Bad interpolation in exported audio.
Sun, Oct 13, 2:52 AM · Dependency Graph, Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) merged task T70682: Video Editor/Sequencer Destroys Sound After Cut into T68946: VSE - Bad interpolation in exported audio.
Sun, Oct 13, 2:52 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T70682: Video Editor/Sequencer Destroys Sound After Cut.

Actually this issue is not caused by moving the sequence.

Sun, Oct 13, 2:50 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T70682: Video Editor/Sequencer Destroys Sound After Cut from Needs Triage by Developer to Confirmed, High.
Sun, Oct 13, 2:37 AM · Audio, Video Sequencer, BF Blender

Wed, Oct 9

Richard Antalik (ISS) updated subscribers of T69636: Crash when rendering in VSE.

@Campbell Barton (campbellbarton) We need to exclude current scene in UI template listing. Should I create filter function using argument filter='AVAILABLE' for scene UI template? Or perhaps different filter type like 'NOT_ACTIVE'?

Wed, Oct 9, 5:26 AM · Video Sequencer, BF Blender (2.81)

Tue, Oct 8

Richard Antalik (ISS) committed rB6d3c34fe9d1e: Fix T69682: Render Audio ignores animation. (authored by Richard Antalik (ISS)).
Fix T69682: Render Audio ignores animation.
Tue, Oct 8, 10:11 PM
Richard Antalik (ISS) closed T69682: "Render Audio..." does not always render keyframe transitions that have been placed in Volume, Pitch or Pan. as Resolved by committing rB6d3c34fe9d1e: Fix T69682: Render Audio ignores animation..
Tue, Oct 8, 10:11 PM · Video Sequencer, Audio, BF Blender (2.81)
Richard Antalik (ISS) closed D6000: Fix T69682: Render Audio ignores animation..
Tue, Oct 8, 10:11 PM
Richard Antalik (ISS) raised the priority of T70612: Video Sequencer Crash on enabling Prefetch frames with Scene strips from Confirmed, Medium to Confirmed, High.

should be high if this is confirmed

Tue, Oct 8, 5:27 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a project to T70612: Video Sequencer Crash on enabling Prefetch frames with Scene strips: Video Sequencer.
Tue, Oct 8, 12:06 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) accepted D6016: Fix T70626: VSE: Slip Strip Operator doesn't refresh audio on confirm.
Tue, Oct 8, 11:56 AM

Mon, Oct 7

Richard Antalik (ISS) placed T70278: Font Noto Color Emoji doesn't work in VSE up for grabs.
Mon, Oct 7, 8:30 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T70278: Font Noto Color Emoji doesn't work in VSE from Waiting for Developer to Reproduce to Confirmed, Low.

From what I gathered:

  • It is not possible to "install" this font on windows
  • Font in question is supported by freetype
  • There is already TODO in the code, to implement fix (find nearest supported font size and use that if our requested size is not found)
  • I have been able to use different type of font, like github.com/eosrei/emojione-color-font
Mon, Oct 7, 3:39 AM · Video Sequencer, BF Blender

Sun, Oct 6

Richard Antalik (ISS) added inline comments to D6000: Fix T69682: Render Audio ignores animation..
Sun, Oct 6, 2:04 PM
Richard Antalik (ISS) updated the diff for D6000: Fix T69682: Render Audio ignores animation..
  • Remove unnecessary change
Sun, Oct 6, 2:03 PM
Richard Antalik (ISS) added a revision to T69682: "Render Audio..." does not always render keyframe transitions that have been placed in Volume, Pitch or Pan. : D6000: Fix T69682: Render Audio ignores animation..
Sun, Oct 6, 8:25 AM · Video Sequencer, Audio, BF Blender (2.81)
Richard Antalik (ISS) created D6000: Fix T69682: Render Audio ignores animation..
Sun, Oct 6, 8:25 AM
Richard Antalik (ISS) merged T69167: VSE - "Render Audio" exports only one audio strip in some cases into T69682: "Render Audio..." does not always render keyframe transitions that have been placed in Volume, Pitch or Pan. .
Sun, Oct 6, 8:06 AM · Video Sequencer, Audio, BF Blender (2.81)
Richard Antalik (ISS) merged task T69167: VSE - "Render Audio" exports only one audio strip in some cases into T69682: "Render Audio..." does not always render keyframe transitions that have been placed in Volume, Pitch or Pan. .
Sun, Oct 6, 8:06 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T69444: VSE Linked external scene with audio with input Sequencer only works if the scene is NOT also linked with input Camera from Needs Triage by Developer to Confirmed, High.
Sun, Oct 6, 8:05 AM · Video Sequencer, BF Blender (2.81)

Fri, Oct 4

Richard Antalik (ISS) reopened T69167: VSE - "Render Audio" exports only one audio strip in some cases as "Open".

Hm in that case this will be same as T69682: "Render Audio..." does not always render keyframe transitions that have been placed in Volume, Pitch or Pan. because when I tested this, audio was exported properly.

Fri, Oct 4, 9:49 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T69981: Blender hangs in VSE when you try to "refresh all" if prefetch frames enabled. from Needs Triage by Developer to Needs Information from User.

This issue has been fixed, please try newest build.

Fri, Oct 4, 7:48 AM · BF Blender
Richard Antalik (ISS) lowered the priority of T69682: "Render Audio..." does not always render keyframe transitions that have been placed in Volume, Pitch or Pan. from Needs Triage by Developer to Confirmed, High.

100% reproducible on imediate mixdown:

Fri, Oct 4, 4:33 AM · Video Sequencer, Audio, BF Blender (2.81)
Richard Antalik (ISS) closed T69167: VSE - "Render Audio" exports only one audio strip in some cases as Resolved.

This seems to be resolved by no action of mine.
rB514c9d14e4ab seems to be only relevant commit.

Fri, Oct 4, 3:44 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) updated subscribers of T68946: VSE - Bad interpolation in exported audio.

As I wrote in T59540#588156 doing a callback for every sound sample is way too slow. We could consider it for every buffer if it is fast enough and it is possible.

Fri, Oct 4, 3:38 AM · Dependency Graph, Audio, Video Sequencer, BF Blender

Thu, Oct 3

Richard Antalik (ISS) added a comment to T68946: VSE - Bad interpolation in exported audio.

Thanks for fix.
The animation cache stuff may explain T69167: VSE - "Render Audio" exports only one audio strip in some cases. I will look into this as well. I've got quite a few audio related bugs in tracker, so this may have to be resolved in some way.

Thu, Oct 3, 11:14 AM · Dependency Graph, Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) updated subscribers of T69921: VSE: Waveforms unnecessary redrawn on offset change.

@Sergey Sharybin (sergey), this happens, because waveform is freed in sound_load_audio() when sound length is queried. Do you think, that freeing waveform is necessary here?

Thu, Oct 3, 12:44 AM · Video Sequencer, BF Blender (2.81)

Wed, Oct 2

Richard Antalik (ISS) committed rB2b29bf25fcaa: Fix T69924: Prefetch stops when moving playhead Fix T70194: Prefetch freezes… (authored by Richard Antalik (ISS)).
Fix T69924: Prefetch stops when moving playhead Fix T70194: Prefetch freezes…
Wed, Oct 2, 10:55 PM
Richard Antalik (ISS) closed T69924: Video Editor: Prefetch stops when moving playhead and makes Blender hang on new file. as Resolved by committing rB2b29bf25fcaa: Fix T69924: Prefetch stops when moving playhead Fix T70194: Prefetch freezes….
Wed, Oct 2, 10:55 PM · BF Blender (2.81), Video Sequencer
Richard Antalik (ISS) closed T70194: VSE: 'Prefetch frames' causes excessive CPU usage whenever there is animation on a strip (freezes when tweaking animation [Graph Editor, Dopesheet, typing in new values]) as Resolved by committing rB2b29bf25fcaa: Fix T69924: Prefetch stops when moving playhead Fix T70194: Prefetch freezes….
Wed, Oct 2, 10:54 PM · BF Blender (2.81), Animation, Video Sequencer
Richard Antalik (ISS) closed D5899: Fix T69924: Prefetch stops when moving playhead.
Wed, Oct 2, 10:54 PM

Tue, Oct 1

Richard Antalik (ISS) added a project to T70278: Font Noto Color Emoji doesn't work in VSE: Video Sequencer.
Tue, Oct 1, 11:59 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) updated subscribers of T68945: VSE - Improper audio on frame 1 when exporting to lossy-compressed audio.

This seemed like a headscratcher, until I realized, that this has nothing to do with animating the strip.

Tue, Oct 1, 9:10 PM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) claimed T70278: Font Noto Color Emoji doesn't work in VSE.
Tue, Oct 1, 3:45 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T68946: VSE - Bad interpolation in exported audio.

I think having a general option in the render settings would be a good idea to mitigate the issue.

Tue, Oct 1, 1:51 PM · Dependency Graph, Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T68946: VSE - Bad interpolation in exported audio.

I haven't looked at audio handling in the VSE, so I wouldn't know by heart what could cause this.

Tue, Oct 1, 12:29 PM · Dependency Graph, Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) updated subscribers of T68946: VSE - Bad interpolation in exported audio.

Perhaps I never noticed this effect, because I render 60FPS and rarely use fade-ins, but I always thought, that property animation was done in audaspace internally. @Joerg Mueller (nexyon), do you know how this was/should be implemented?

Tue, Oct 1, 6:06 AM · Dependency Graph, Audio, Video Sequencer, BF Blender

Mon, Sep 30

Richard Antalik (ISS) added a comment to T70229: VSE Low Playback Rate: Show Cache On will cause a lower fps.

Not sure of cost vs. benefit here. Performance loss is nowhere near cross vs alpha over.

Mon, Sep 30, 9:30 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a reverting change for rB7c6c5b40cae4: Sequencer: use Alpha Over blend mode by default: rB64c222ff5857: Fix T69334: VSE Very low framerate.
Mon, Sep 30, 1:48 AM
Richard Antalik (ISS) added a reverting change for D4737: Sequencer: use Alpha Over blend mode by default: rB64c222ff5857: Fix T69334: VSE Very low framerate.
Mon, Sep 30, 1:48 AM
Richard Antalik (ISS) added reverted changes for rB64c222ff5857: Fix T69334: VSE Very low framerate: rB7c6c5b40cae4: Sequencer: use Alpha Over blend mode by default, D4737: Sequencer: use Alpha Over blend mode by default.
Fix T69334: VSE Very low framerate
Mon, Sep 30, 1:48 AM
Richard Antalik (ISS) closed T69334: Video Sequencer: Very low framerate as Resolved by committing rB64c222ff5857: Fix T69334: VSE Very low framerate.
Mon, Sep 30, 1:48 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) closed D5943: Revert "Sequencer: use Alpha Over blend mode by default".
Mon, Sep 30, 1:48 AM
Richard Antalik (ISS) committed rBcdcb844d271f: Fix T69684: Sound Strip "Pan" function is misleading (authored by Richard Antalik (ISS)).
Fix T69684: Sound Strip "Pan" function is misleading
Mon, Sep 30, 1:48 AM
Richard Antalik (ISS) closed T69684: Sound Strip Audio "Pan" defaults are misleading as Resolved by committing rBcdcb844d271f: Fix T69684: Sound Strip "Pan" function is misleading.
Mon, Sep 30, 1:48 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) closed D5806: Fix T69684: Sound Strip "Pan" function is misleading.
Mon, Sep 30, 1:47 AM
Richard Antalik (ISS) added a comment to T68775: Audio cannot be included in the ffmpeg video output even with audio codec set to anything other than none.

In VSE audio can be encoded.
Can you re-check this? Or provide .blend file with minimum steps possible from default file, that exhibits this problem.

Mon, Sep 30, 1:30 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a reverting change for rB7c6c5b40cae4: Sequencer: use Alpha Over blend mode by default: D5943: Revert "Sequencer: use Alpha Over blend mode by default".
Mon, Sep 30, 12:46 AM
Richard Antalik (ISS) added a revision to T69334: Video Sequencer: Very low framerate: D5943: Revert "Sequencer: use Alpha Over blend mode by default".
Mon, Sep 30, 12:46 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a reverting change for D4737: Sequencer: use Alpha Over blend mode by default: D5943: Revert "Sequencer: use Alpha Over blend mode by default".
Mon, Sep 30, 12:45 AM
Richard Antalik (ISS) created D5943: Revert "Sequencer: use Alpha Over blend mode by default".
Mon, Sep 30, 12:45 AM
Richard Antalik (ISS) merged T70227: VSE Low Playback Rate: Alpha Over will give a lower fps than Cross into T69334: Video Sequencer: Very low framerate.
Mon, Sep 30, 12:36 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) merged task T70227: VSE Low Playback Rate: Alpha Over will give a lower fps than Cross into T69334: Video Sequencer: Very low framerate.
Mon, Sep 30, 12:36 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) merged T69927: Video Editor: Opening several Sequencer area instances will cause bad playback rate into T70229: VSE Low Playback Rate: Show Cache On will cause a lower fps.
Mon, Sep 30, 12:26 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) merged task T69927: Video Editor: Opening several Sequencer area instances will cause bad playback rate into T70229: VSE Low Playback Rate: Show Cache On will cause a lower fps.
Mon, Sep 30, 12:26 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T70229: VSE Low Playback Rate: Show Cache On will cause a lower fps from Needs Triage by Developer to Confirmed, Low.
Mon, Sep 30, 12:25 AM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to D5899: Fix T69924: Prefetch stops when moving playhead.
  • Upon further reading, I realized, that pointer actually wasn't uninitialized, but I am still changing this line to avoid confusion.
  • initialize depsgraph in isolated bmain struct
  • Fix prefetching range (forgot in initial prefetch commit)
  • Fix crash - Add check if prefetch job is initialized and running.
Mon, Sep 30, 12:21 AM

Sun, Sep 29

Richard Antalik (ISS) lowered the priority of T69929: Video Editor: When playhead catches up with prefetch cache, playback chokes. from Needs Triage by Developer to Confirmed, Medium.
Sun, Sep 29, 9:24 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T69167: VSE - "Render Audio" exports only one audio strip in some cases from Needs Triage by Developer to Confirmed, Medium.
Sun, Sep 29, 8:59 PM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T68945: VSE - Improper audio on frame 1 when exporting to lossy-compressed audio from Needs Triage by Developer to Confirmed, High.
Sun, Sep 29, 5:27 PM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) lowered the priority of T68946: VSE - Bad interpolation in exported audio from Needs Triage by Developer to Confirmed, Medium.
Sun, Sep 29, 5:26 PM · Dependency Graph, Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T68946: VSE - Bad interpolation in exported audio.

I am testing this now, and I can reproduce this issue in 2.79 also.
I will have to ask more devs how/if this can be mitigated.

Sun, Sep 29, 5:26 PM · Dependency Graph, Audio, Video Sequencer, BF Blender

Fri, Sep 27

Richard Antalik (ISS) added a comment to T69684: Sound Strip Audio "Pan" defaults are misleading .

that would be perhaps quite nice.
Don't know if we need to fine-tune

Fri, Sep 27, 11:26 AM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to D5899: Fix T69924: Prefetch stops when moving playhead.
Fri, Sep 27, 10:19 AM
Richard Antalik (ISS) updated subscribers of D5908: VSE movie strip previews: updated diff.

To have an idea of what's leaking you can call blender with -D --debug-memory. It will print string that is passed to MEM_CallocN that allocates memory for data.

Fri, Sep 27, 8:01 AM · Video Sequencer
Richard Antalik (ISS) added inline comments to D5899: Fix T69924: Prefetch stops when moving playhead.
Fri, Sep 27, 3:23 AM
Richard Antalik (ISS) added a comment to D5899: Fix T69924: Prefetch stops when moving playhead.
  • Fix prefetching range (forgot in initial prefetch commit)
Fri, Sep 27, 3:13 AM
Richard Antalik (ISS) updated the summary of D5899: Fix T69924: Prefetch stops when moving playhead.
Fri, Sep 27, 1:45 AM
Richard Antalik (ISS) added a reviewer for D5899: Fix T69924: Prefetch stops when moving playhead: Sergey Sharybin (sergey).

I made one patch for both issues, because it would be quite hard to test T70194: VSE: 'Prefetch frames' causes excessive CPU usage whenever there is animation on a strip (freezes when tweaking animation [Graph Editor, Dopesheet, typing in new values]).

Fri, Sep 27, 1:44 AM
Richard Antalik (ISS) added a revision to T70194: VSE: 'Prefetch frames' causes excessive CPU usage whenever there is animation on a strip (freezes when tweaking animation [Graph Editor, Dopesheet, typing in new values]): D5899: Fix T69924: Prefetch stops when moving playhead.
Fri, Sep 27, 1:41 AM · BF Blender (2.81), Animation, Video Sequencer
Richard Antalik (ISS) added a task to D5899: Fix T69924: Prefetch stops when moving playhead: T70194: VSE: 'Prefetch frames' causes excessive CPU usage whenever there is animation on a strip (freezes when tweaking animation [Graph Editor, Dopesheet, typing in new values]).
  • initialize depsgraph in isolated bmain struct
Fri, Sep 27, 1:41 AM

Thu, Sep 26

Richard Antalik (ISS) added a comment to T69684: Sound Strip Audio "Pan" defaults are misleading .

@Sybren A. Stüvel (sybren) Not really.

Thu, Sep 26, 1:09 PM · Audio, Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T70194: VSE: 'Prefetch frames' causes excessive CPU usage whenever there is animation on a strip (freezes when tweaking animation [Graph Editor, Dopesheet, typing in new values]).

@Sergey Sharybin (sergey)
I modified prefetch to use same method as pipeline.c to update animdata (not sure if that has changed), but I get random crashes in depsgraph module.

Thu, Sep 26, 3:09 AM · BF Blender (2.81), Animation, Video Sequencer