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Yesterday

Richard Antalik (ISS) added a comment to D4443: VSE cache rewrite.

I was thinking of a different problem than prefetch and cache disk solve. What I think could be faster is tweaking strip parameters and effect parameters within a single frame. Right now it seems to load raw images and re-render scene strips for that all the time. Using a variation of rna_Sequence_update for certain properties that don't need to clear raw images in the cache would be relatively simple to add I expect. And as I understand it the raw images for the current frame are always in the cache regardless of the cache settings.

Tue, Mar 26, 3:53 PM · Video Sequencer
Brecht Van Lommel (brecht) added a comment to D4443: VSE cache rewrite.

Not familiar with softbody cache visualization - I can make it similar to that. I took inspiration from movieclip.
Certainly thinner would be OK

Tue, Mar 26, 3:20 PM · Video Sequencer
Richard Antalik (ISS) added a comment to D4443: VSE cache rewrite.

Works well in my tests, still some comments which are hopefully easy to address

  • I expected the options to show the cache to be in the View menu, similar to how it is in the timeline.
  • Cache visualization should be more similar to the timeline (just add e.g. a softbody modifier to see it). Thinner, orange and semi-transparent and maybe at the bottom? It's a bit too eye-catching now I think, and drawing similar to the timeline helps users recognize what it is.
Tue, Mar 26, 2:23 PM · Video Sequencer

Mon, Mar 25

Brecht Van Lommel (brecht) requested changes to D4443: VSE cache rewrite.

Works well in my tests, still some comments which are hopefully easy to address

Mon, Mar 25, 7:12 PM · Video Sequencer
Sam Van Hulle (sam_vh) added a watcher for Video Sequencer: Sam Van Hulle (sam_vh).
Mon, Mar 25, 11:19 AM

Sun, Mar 24

Richard Antalik (ISS) updated the diff for D4443: VSE cache rewrite.
  • change type of BKE_sequencer_cache_put_if_possible to bool
  • implement ghash iterator utilizing callback
Sun, Mar 24, 11:49 PM · Video Sequencer
Richard Antalik (ISS) added a comment to T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?.

Thanks, I was busy this week haven't got even to respond to you.

Sun, Mar 24, 11:37 PM · Documentation, BF Blender, Video Sequencer

Fri, Mar 22

Brecht Van Lommel (brecht) closed T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior? as Resolved by committing rBM4595: Fix T62604: update docs regarding scene strips using same scene..
Fri, Mar 22, 3:52 PM · Documentation, BF Blender, Video Sequencer

Mon, Mar 18

Richard Antalik (ISS) closed D4506: Fix strip text hiding behind scrollers.
Mon, Mar 18, 9:12 PM · Video Sequencer
Richard Antalik (ISS) closed D4515: Scale waveforms & show clipping.
Mon, Mar 18, 9:12 PM · Video Sequencer
Richard Antalik (ISS) closed D4396: Fix VSE color picker.
Mon, Mar 18, 9:12 PM · Video Sequencer
Richard Antalik (ISS) closed T54117: VSE - Movie clip undistorted - proxy not working as Resolved by committing rB9c99292a16df: Fix T54117 Movie clip undistorted - proxy not working Add movieclip fallback….
Mon, Mar 18, 9:12 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) closed D4219: Fix T54117 Movie clip undistorted - proxy not working.
Mon, Mar 18, 9:12 PM · Video Sequencer
Brecht Van Lommel (brecht) added a comment to T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?.

Yes, there's some instructions here:
https://docs.blender.org/manual/en/dev/about/contribute/index.html

Mon, Mar 18, 4:21 PM · Documentation, BF Blender, Video Sequencer
Richard Antalik (ISS) added a comment to T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?.

@Richard Antalik (ISS), you actually have commit rights to the documentation repository (username and password and are the same as for logging into this site).

Mon, Mar 18, 3:58 PM · Documentation, BF Blender, Video Sequencer
Brecht Van Lommel (brecht) added a comment to T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?.

@Richard Antalik (ISS), you actually have commit rights to the documentation repository (username and password and are the same as for logging into this site).

Mon, Mar 18, 3:45 PM · Documentation, BF Blender, Video Sequencer
Richard Antalik (ISS) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

@Olly Funkster (Funkster) this is problem with 3D scenes..

Mon, Mar 18, 2:33 PM · Video Sequencer, BF Blender
Olly Funkster (Funkster) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

I've been using sequence strips in 2.8, and haven't noticed a difference in framerate between the sequence strip and the scene it came from. I do have a chunky processor though, and some patches applied.

Mon, Mar 18, 1:02 PM · Video Sequencer, BF Blender
Brecht Van Lommel (brecht) accepted D4396: Fix VSE color picker.

No need to check for zero, this value is guaranteed to be higher.

Mon, Mar 18, 12:05 PM · Video Sequencer

Sat, Mar 16

Tom Wilson (hedgehog90) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

I'm also experiencing this, but I'm sure I had the same issue back when I first tried 2.8 (December 2018)

Sat, Mar 16, 12:24 PM · Video Sequencer, BF Blender
Brecht Van Lommel (brecht) merged T62644: Terrible playback framerate in Sequence Editor 1fps. Massive lag. into T62517: Scene strips in the VSE are excessively slow to playback..
Sat, Mar 16, 12:15 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a project to T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?: Documentation.

Task is more or less invalid, but docs should be fixed so I guess..
I can not make those changes (I think)

Sat, Mar 16, 1:00 AM · Documentation, BF Blender, Video Sequencer
Richard Antalik (ISS) updated the diff for D4396: Fix VSE color picker.

I am dividing by scene->r.*sch - should I check for zero?

Sat, Mar 16, 12:51 AM · Video Sequencer

Fri, Mar 15

Brecht Van Lommel (brecht) accepted D4515: Scale waveforms & show clipping.
Fri, Mar 15, 8:10 PM · Video Sequencer
Sebastian Parborg (zeddb) assigned T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior? to Richard Antalik (ISS).

@Richard Antalik (ISS) I guess I can mark this as confirmed then?

Fri, Mar 15, 11:45 AM · Documentation, BF Blender, Video Sequencer
Brecht Van Lommel (brecht) edited projects for T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?, added: BF Blender; removed BF Blender: 2.8.
Fri, Mar 15, 11:31 AM · Documentation, BF Blender, Video Sequencer
Richard Antalik (ISS) added a comment to T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?.

Thanks for pointing this out. Adding scene to itself is not supported for quite a while.

Fri, Mar 15, 10:22 AM · Documentation, BF Blender, Video Sequencer
blendaluva edited projects for T62604: Blender 2.80.48 Video Editing Adding Scenes that are selected in the outliner bug/behavior?, added: BF Blender: 2.8, Video Sequencer; removed BF Blender.
Fri, Mar 15, 6:42 AM · Documentation, BF Blender, Video Sequencer

Thu, Mar 14

Richard Antalik (ISS) created D4515: Scale waveforms & show clipping.
Thu, Mar 14, 11:18 PM · Video Sequencer
Brecht Van Lommel (brecht) accepted D4506: Fix strip text hiding behind scrollers.
Thu, Mar 14, 3:41 PM · Video Sequencer
hudson barkley (snuq) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

@hudson barkley (snuq) Brecht probably meant that VSE code does not have setup of new viewport in place to allow fast rendering.

I will look into this as I should get familiar with that code.
What I am saying is that I can not promise to resolve this (promptly).

Thu, Mar 14, 12:25 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

@hudson barkley (snuq) Brecht probably meant that VSE code does not have setup of new viewport in place to allow fast rendering.

Thu, Mar 14, 11:35 AM · Video Sequencer, BF Blender
hudson barkley (snuq) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

...I expect a big part is the new viewport and Eevee in particular doing a lot more setup work than the old viewport.

Thu, Mar 14, 10:47 AM · Video Sequencer, BF Blender
Brecht Van Lommel (brecht) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

The assert does not affect release builds end users, only debug builds, so would not consider that high priority.

Thu, Mar 14, 12:39 AM · Video Sequencer, BF Blender

Wed, Mar 13

Sebastian Parborg (zeddb) updated subscribers of T62517: Scene strips in the VSE are excessively slow to playback..

I think we have reserved high priority tasks to severe crashes and widely reported issues ATM.

Wed, Mar 13, 11:55 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) added a comment to T62517: Scene strips in the VSE are excessively slow to playback..

Can confirm this (also can not open file).

Wed, Mar 13, 11:20 PM · Video Sequencer, BF Blender
Richard Antalik (ISS) abandoned D3496: Scale & stretch & cut sound waveform.
Wed, Mar 13, 10:31 PM · Video Sequencer
Richard Antalik (ISS) updated the summary of D4506: Fix strip text hiding behind scrollers.
Wed, Mar 13, 9:45 PM · Video Sequencer
Richard Antalik (ISS) updated the diff for D4506: Fix strip text hiding behind scrollers.

Thanks, I wasn't looking hard enough :)

Wed, Mar 13, 9:45 PM · Video Sequencer
Sebastian Parborg (zeddb) assigned T62517: Scene strips in the VSE are excessively slow to playback. to Richard Antalik (ISS).

Getting an assert when opening that file (might not be related but I'll report it just in case):
BLI_assert failed: /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_window.c:2332, WM_opengl_context_activate(), at 'GPU_framebuffer_active_get() == ((void *)0)'

Wed, Mar 13, 2:22 PM · Video Sequencer, BF Blender
Brecht Van Lommel (brecht) requested changes to D4506: Fix strip text hiding behind scrollers.
Wed, Mar 13, 2:13 PM · Video Sequencer
Brecht Van Lommel (brecht) added a comment to D4506: Fix strip text hiding behind scrollers.

Can this just use V2D_SCROLL_WIDTH_TEXT? Computing scrollers for every strip drawn seems a little expensive and complicated.

Wed, Mar 13, 2:13 PM · Video Sequencer
hudson barkley (snuq) added a project to T62517: Scene strips in the VSE are excessively slow to playback.: Video Sequencer.
Wed, Mar 13, 1:18 AM · Video Sequencer, BF Blender

Tue, Mar 12

Richard Antalik (ISS) created D4506: Fix strip text hiding behind scrollers.
Tue, Mar 12, 11:42 PM · Video Sequencer
Richard Antalik (ISS) updated the diff for D4443: VSE cache rewrite.

Added default values for RNA properties
SeqCache is "self contained" - no reference to IMB_moviecache

Tue, Mar 12, 11:01 AM · Video Sequencer

Fri, Mar 8

Richard Antalik (ISS) added a comment to D4443: VSE cache rewrite.

I was thinking about this IMB_moviecache issue we have here - in D3934: VSE cache with frame prefetching (WIP) I pointed to a direction I want to go with cache

Fri, Mar 8, 2:16 PM · Video Sequencer

Thu, Mar 7

Richard Antalik (ISS) updated the summary of D4443: VSE cache rewrite.
Thu, Mar 7, 12:39 AM · Video Sequencer
Richard Antalik (ISS) added inline comments to D4443: VSE cache rewrite.
Thu, Mar 7, 12:14 AM · Video Sequencer
Richard Antalik (ISS) updated the diff for D4443: VSE cache rewrite.

renamed free_after_render -> is_temp_cache
removed some prefetch specific code
Added this text to seqcache.c:

Thu, Mar 7, 12:14 AM · Video Sequencer

Wed, Mar 6

Brecht Van Lommel (brecht) requested changes to D4443: VSE cache rewrite.
Wed, Mar 6, 6:59 PM · Video Sequencer