Commit Graph

157 Commits

Author SHA1 Message Date
e1f6587f12 VSE: Add retiming tool
This tools allows to change strip playback speed by manipulating
retiming handles. More handles can be added to single strip to create
variable playback speed.

This tool replaces Speed Factor property in time panel, with exception
of sound strips. Support for sound strips is still in review.

Pull Request #104523
2023-02-22 13:16:32 +01:00
90e9406866 VSE: Add Update scene frame range operator
This operator updates scene strip internal length to reflect target
scene length. Previously scene strip had to be deleted and added from
scratch. Scene strip length in timeline will not be changed.
2023-01-30 07:56:53 +01:00
302b04a5a3 VSE: Improved Retiming system
Patch implements better way to control playback speed than it is
possible to do with speed effect. Speed factor property can be set in
Time panel.

There are 2 layers of control:

Option to retime movie to match scene FPS rate.
Custom speed factor to control playback rate.
Since playback rate is strip property, it is now possible to manipulate
strip as normal one even if it is retimed.

To facilitate manipulation, some functions need to consider speed factor
and apply necessary corrections to strip offset or strip start. These
corrections may need to be float numbers, so start and offsets must be
float as well.

Sound strips now use speed factor instead of pitch. This means, that
strips will change length to match usable length. In addition, it is
possible to group movie and sound strip and change speed of meta strip.
2022-06-29 12:48:34 +02:00
5c6ffd07e0 Fix T99110: Crash after running view_all operator in VSE
Crash caused by NULL dereference, when `Editing` is not initialized.

Check if data is initialized in poll function.
2022-06-23 18:20:02 +02:00
be84fe4ce1 VSE: Add new Scene and Strip
This operator allows to add a new scene at the same time that the strip. This is very handy for storyboarding.

Reviewed By: ISS

Maniphest Tasks: T97678

Differential Revision: https://developer.blender.org/D14790
2022-05-16 19:46:20 +02:00
205c6d8d08 VSE: New Change Scene option in Change menu
This is a new option in `C` key menu.

Reviewed By: mendio, ISS

Maniphest Tasks: T97711

Differential Revision: https://developer.blender.org/D14807
2022-05-16 19:41:50 +02:00
77794b1a7b VSE: Add precise drag and drop and strip previews
This patch adds the drag and drop strip previews in the VSE.
It also adds two new functions to the drag and drop API.

1. "draw_in_view" for callbacks that wants to draw elements in local viewport coordinates
2. "on_drag_start" that can be used for prefetching data only once at the start of the drag.

Reviewed By: Julian, Campbell

Differential Revision: http://developer.blender.org/D14560
2022-04-28 12:55:51 +02:00
b51d6d5068 Cleanup: clang-format
Also add space below file references.
2022-04-05 08:01:46 +10:00
277fa2f441 VSE: Add channel headers
This patch adds channel region to VSE timeline area for drawing channel
headers. It is synchronizedwith timeline region. 3 basic features are
implemented - channel visibility, locking and name.

Channel data is stored in `SeqTimelineChannel` which can be top-level
owned by `Editing`, or it is owned by meta strip to support nesting.
Strip properties are completely independent and channel properties are
applied on top of particular strip property, thus overriding it.

Implementation is separate from channel regions in other editors. This
is mainly because style and topology is quite different in VSE. But
also code seems to be much more readable this way.

Currently channels use functions similar to VSE timeline to draw
background to provide illusion of transparency, but only for background
and sfra/efra regions.

Great portion of this patch is change from using strip visibility and
lock status to include channel state - this is facilitated by functions
`SEQ_transform_is_locked` and `SEQ_render_is_muted`

Originally this included changes in D14263, but patch was split for
easier review.

Reviewed By: fsiddi, Severin

Differential Revision: https://developer.blender.org/D13836
2022-04-04 12:56:43 +02:00
0ef96cd392 Cleanup: ensure space after file named in headers
Add blank lines after file references to avoid them being interpreted as
doc-strings the following declarations.
2022-04-04 13:34:42 +10:00
c434782e3a File headers: SPDX License migration
Use a shorter/simpler license convention, stops the header taking so
much space.

Follow the SPDX license specification: https://spdx.org/licenses

- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile

While most of the source tree has been included

- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
  use different header conventions.

doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.

See P2788 for the script that automated these edits.

Reviewed By: brecht, mont29, sergey

Ref D14069
2022-02-11 09:14:36 +11:00
4b1f243e4d Cleanup: sort struct forward declarations 2022-01-24 21:16:06 +11:00
3d3bc74884 Cleanup: remove redundant const qualifiers for POD types
MSVC used to warn about const mismatch for arguments passed by value.
Remove these as newer versions of MSVC no longer show this warning.
2022-01-07 14:16:26 +11:00
61776befc3 Cleanup: move public doc-strings into headers for 'editors'
Ref T92709
2021-12-09 01:14:10 +11:00
1ef8ef4941 Cleanup: Remove seq->tmp_flag DNA member
Commit f0d20198b2 used this field to flag rendered strips which were
queried by `SEQ_query_rendered_strips()`. Then operators iterate all
strips and checks state of `seq->tmp_flag`.

Use collection returned by `SEQ_query_rendered_strips` directly.
There should be no functional changes.

This commit adds functions `all_strips_from_context` and
`selected_strips_from_context` that provide collection of strips based
on context. Most operators can use this collection directly.
There is already `seq->tmp` DNA field, but is should not be used unless
absolutely necessary. Better option is to use human readable flag.
Best is to not use DNA fields for temporary storage in runtime.
2021-12-01 12:49:17 +01:00
d8edc2c634 VSE: Disable interactivity in combined view
Combined view of timeline and preview causes seemingly unpredictable
behavior after some operators have been allowed to run in preview
region.

Disable new features in this combined view, so behavior should be
consistent with previous versions.

ref: https://developer.blender.org/T92584

Reviewed By: campbellbarton

Differential Revision: https://developer.blender.org/D13419
2021-11-30 11:15:20 +01:00
d04d27b406 Sequencer: 2D cursor for the preview & transform
- Use 2D cursor in the preview space using shortcuts
  matching the UV editor and 3D view.
- Add Cursor tool, cursor transform.
- Support for cursor and bound-box pivot.
- Add pivot pie menu.
2021-10-08 03:27:55 +11:00
8113b8391a Cleanup: VSE: Move thumbnail drawing to own file
No functional changes.
2021-10-06 04:21:01 +02:00
Falk David
5cebcb415e VSE: Add color tags to strips
This patch adds color tags to VSE strips, an overlay option to toggle the colors
on and off, a section in the theme settings to define the 9 possible colors and
two ways of changing the color tag through the UI. You can change the color
through the right-click context menu, or in the strip side panel next to the
strip name.

Color tags are defined in user preferences and they can be disabled in overlay
settings.

Reviewed By: campbellbarton, ISS

Differential Revision: https://developer.blender.org/D12405
2021-09-29 14:34:01 +02:00
Aditya Y Jeppu
997b5fe45d VSE strip thumbnails
Draw thumbnails as strip overlay. This works for movie and image strips.
To draw thumbnails, this overlay has to be enabled and strips must be
tall enough.

The thumbnails are loaded from source file using separate thread and
stored in cache.

Drawing code uses only images stored in cache, and if any is missing,
background rendering job is started. If job can not render thumbnail,
to prevent endless loop of creating job for missing image it sets
`SEQ_FLAG_SKIP_THUMBNAILS` bit of `Sequence` flag.

To prevent visual glitches during timeline panning and zooming, `View2D`
flag `V2D_IS_NAVIGATING` is implemented. If bit is set, drawing code
will look for set of evenly distributed thumbnails that should be
guaranteed to exist and also set of previously displayed thumbnails.
Due to volatile nature of cache these thumbnails can be missing anyway,
in which case no new thumbnails will be drawn for particular strip.

Cache capacity is limited to 5000 thumbnails and performs cleanup of
non visible images when limit is reached.

ref T89143

Reviewed By: ISS

Differential Revision: https://developer.blender.org/D12266
2021-09-21 10:55:04 +02:00
3f716bb626 Cleanup: clang tidy
Warnings:
* readability-inconsistent-declaration-parameter-name
* readability-redundant-smartptr-get
2021-03-03 12:23:02 +01:00
5713626422 VSE: Improve motion-picture workflow
This commit resolves problem introduced in e1665c3d31 - it was
difficult to import media at their original resolution.
This is done by using original resolution as reference for scale.

All crop and strip transform values and their animation is converted
form old files.

To make both workflows easy to use, sequencer tool settings have been
created with preset for preffered scaling method. This setting is in
sequencer timeline header and add image or movie strip operator
properties.

Two new operators have been added:
`sequencer.strip_transform_fit` operator with 3 options: Scale To Fit,
Scale to Fill and Stretch To Fill.
Operator can fail if strip image or video is not loaded currently, this
case should be either sanitized or data loaded on demand.

`sequencer.strip_transform_clear` operator with 4 options:
Clear position, scale, rotation and all (previous 3 options combined).

Reviewed By: sergey, fsiddi

Differential Revision: https://developer.blender.org/D9582
2020-12-16 20:38:28 +01:00
9e4a4c2e99 VSE: Move remove gaps operator logic to module code
Logic was broken into finding gaps and ofsetting strips.
Functions were modified so they work on explicitly defined seqbase,
so they can be used as python API functions.

Functional changes:
 - Improve performance by calculating gap length and offseting strips
   at once. Previously strips were offset by one frame.
 - Calculate gap from start frame. Previously gap was considered only
   inbetween strips.

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D9730
2020-12-15 21:49:15 +01:00
1e7d29b012 Cleanup: rename time related variables
Variables renaned:
 - cfra -> timeline_frame
 - nr -> frame index
 - cfra_over -> overlap_frame

Function seq_give_stripelem_index was renamed to seq_give_frame_index.
2020-11-06 15:13:53 +01:00
3fa1280132 Fix T79940 VSE Editor crash when opening a different scene as a strip
This was caused by a double lock of the DRW context mutex.

This changes the logic a bit by releasing the DRW context before rendering
with BKE_sequencer_give_ibuf and restoring it after.

Critical fix for 2.91

Reviewed By: dfelinto
Differential Revision: https://developer.blender.org/D8657
2020-08-30 19:58:54 +02:00
91694b9b58 Code Style: use "#pragma once" in source directory
This replaces header include guards with `#pragma once`.
A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`),
because they are used in other places.

This patch has been generated by P1561 followed by `make format`.

Differential Revision: https://developer.blender.org/D8466
2020-08-07 09:50:34 +02:00
Jeroen Bakker
bbb2e0614f Performance: Draw play head as an overlay
When playing back animations a playhead is updated in all the animation editors.
The drawing of the playhead is part of the drawing of the main region
`RGN_TYPE_WINDOW` that redraws the whole region.

This change will draw the play head and window scrollers when updating the
screen. This affects the Action editor, Timeline, Graph editor, NLA editor and
Sequence editor. There is noticeable speedup when using complex animation files.

Spring 02_020_A.anim.blend fps went from 11.8 to 12.5 when showing a timeline
and a action editor on a Ryzen 1700.

* When playing back animation the markers don't jump up/down when near the
  frame. This could be added back.

Reviewed By: Brecht van Lommel

Differential Revision: https://developer.blender.org/D8066
2020-06-23 12:03:17 +02:00
e43a948a2c Sequencer: view toggle no longer cycles over SEQUENCER_PREVIEW state
- Remove the operator, use a generic operator instead.
- Switch between PREVIEW/SEQUENCER as the mixed state isn't as useful.
- Add menu item  to make the shortcut discoverable.
- Remove unused & broken "View Type" menu.
2020-06-11 16:36:23 +10:00
e916817520 Cleanup: move sequencer view operators into sequencer_view.c 2020-06-11 16:01:47 +10:00
b78fb8b987 Cleanup: remove unused sequencer marker code from 2.4x 2020-06-05 22:18:58 +10:00
74fa600ede Sequencer: split select side of frame out of the select operator
The select operator was getting overloaded with functionality
unrelated to selecting the strip at the mouse position.

- Don't save settings, allowing the keymap only to include
  non-default options.

- Fix selecting strips overlapping the current frame
  overwrite all flags.
2020-06-05 22:14:02 +10:00
c71be9a552 UI: rename "Select Playhead" to "Select -> Side of Current Frame"
Make this consistent with meshes select side of active,
also rename "Under" to "Overlap" as this is confusing since
strips can be considered above/under each other
relative to their channels.
2020-06-01 15:00:25 +10:00
Peter Fog
95e3356a27 VSE: Add select under playhead, and shortcuts for left, right, under.
Add `UNDER` option for `left_right` property of `sequencer.select` operator.
Add Equal as shortcut for select under playhead, and move Insert Gaps to backspace + ctrl.
Add extend shortcut for left, right under options.
The function is added to Select > Playhead menu.

Reviewed By: ISS

Differential Revision: https://developer.blender.org/D7679
2020-06-01 04:39:40 +02:00
0d0036cb53 Cleanup: Fix comment style and check if they are valid or make sense. 2020-04-05 23:55:51 +02:00
2bc791437e Cleanup: use 'r_' prefix for output arguments
Also pass some args as 'const'.
2020-03-25 17:58:58 +11:00
2d1cce8331 Cleanup: make format after SortedIncludes change 2020-03-19 09:33:58 +01:00
b2ee1770d4 Cleanup: Rename ARegion variables from ar to region
The old convention was easy to confuse with ScrArea.
Part of https://developer.blender.org/T74432.

This is mostly a batch rename with some manual fixing. Only single word
variable names are changed, no prefixed/suffixed names.

Brecht van Lommel and Campbell Barton both gave me a green light for
this convention change.

Also ran clan clang format on affected files.
2020-03-06 17:19:23 +01:00
819af2094b Rename Sequencer 'Cut' to 'Split'
This avoids the ambiguity with the Cut operator in the Sequencer, which could be confused with Cut/Copy/Paste.

Use 'Split' for the operator and 'Blade' for the active tool.

Patch by Nathan Lovato, with edits

Differential Revision: https://developer.blender.org/D5542
2020-02-16 21:39:12 +01:00
5314161491 VSE: Add option to select handles with box selection
Patch adds an "Handle" option to the `SEQUENCER_OT_box_select` operator,
that allows to select the handles instead of whole strips.
Feature is mapped to Alt key modifier

A difference from the proposed design in T70730 is that covering the entire strip with the box actually selects both handles.

Reviewed By: iss

Differential Revision: https://developer.blender.org/D6372
2020-02-09 17:59:13 +01:00
Alessio Monti di Sopra
d4bef6a215 VSE: add a Set frame range to Strips operator
Add operator that sets the frame range, with an option to choose the regular or the preview one, around the selected strips.

Reviewed By: ISS

Differential Revision: https://developer.blender.org/D6078
2019-11-02 22:53:48 -07:00
ddf20fae4c Sequencer: use all selected strips for select side operator
D6127 by @a.monti with edits.
2019-11-01 08:52:20 +11:00
6eadd40597 Cleanup: redundant struct declarations 2019-08-25 16:45:47 +10:00
909665a0d4 ClangFormat: run with ReflowComments on source/
Prepare for enabling ReflowComments.
2019-05-01 11:13:14 +10:00
690ed63eb5 Cleanup: unused region init functions 2019-04-18 20:02:09 +02:00
6aef124e7d UI: move region toggling to properties
Each space had separate operators, duplicating logic.

Use RNA properties instead so adding the ability to toggle other
region types (floating redo region for eg) doesn't need to have an
extra operator per space type.

It's also nicer to show a check-box for something which can be toggled.
2019-04-18 12:44:17 +02:00
e12c08e8d1 ClangFormat: apply to source, most of intern
Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat
2019-04-17 06:21:24 +02:00
005626b8c6 Refactors preview drawing code with few functional modifications:
Fix T61241

 - Changing preview size does not affect drawn image size, only resolution.
 -- Consistent behavior, when changing full-size / proxy / scene render size
 -- Scopes are rendered in *same size* as source image
 -- Over all, user does not have to readjust preview zoom.

Reviewed by: Brecht

Differential revision: https://developer.blender.org/D4315
2019-02-27 13:48:27 -08:00
de13d0a80c doxygen: add newline after \file
While \file doesn't need an argument, it can't have another doxy
command after it.
2019-02-18 08:22:12 +11:00
eef4077f18 Cleanup: remove redundant doxygen \file argument
Move \ingroup onto same line to be more compact and
make it clear the file is in the group.
2019-02-06 15:45:22 +11:00
744f633986 Cleanup: trailing commas
Needed for clan-format not to wrap onto one line.
2019-02-03 14:59:11 +11:00