[Bf-docboard-svn] bf-manual: [9082] trunk/blender_docs/manual: Video Editing: combine video editing preview introductions

[Aaron Carlisle]

Revision: 9082
          https://developer.blender.org/rBM9082
Author:   Blendify
Date:     2022-03-03 21:34:55 +0100 (Thu, 03 Mar 2022)
Log Message:
-----------
Video Editing: combine video editing preview introductions

Modified Paths:
--------------
    trunk/blender_docs/manual/editors/video_sequencer/preview/introduction.rst
    trunk/blender_docs/manual/video_editing/index.rst

Removed Paths:
-------------
    trunk/blender_docs/manual/video_editing/preview/

Modified: trunk/blender_docs/manual/editors/video_sequencer/preview/introduction.rst
===================================================================
--- trunk/blender_docs/manual/editors/video_sequencer/preview/introduction.rst	2022-03-03 20:26:44 UTC (rev 9081)
+++ trunk/blender_docs/manual/editors/video_sequencer/preview/introduction.rst	2022-03-03 20:34:55 UTC (rev 9082)
@@ -3,6 +3,9 @@
 Introduction
 ************
 
+Sequencer preview is used to display result of rendering Sequencer timeline.
+This can be further configured to display output from certain channel, overlay or image analyzer (scope).
+
 The Preview contains two regions (see figure 1), the Header is shown
 in a yellow outline with the *Preview* (red outline) underneath.
 This Preview has no fixed dimensions; you can zoom in or move indefinitely.
@@ -25,3 +28,86 @@
 Sequencer preview is used to display result of rendering Sequencer timeline.
 This can be further configured to display output from certain channel, overlay or image analyzer (scope).
 You can adjust the view by zooming in with :kbd:`NumpadPlus` and zoom out with :kbd:`NumpadMinus`.
+
+
+Header
+======
+
+.. figure:: /images/video-editing_preview_introduction_header.png
+
+   Sequencer Display header.
+
+
+.. _bpy.types.SpaceSequenceEditor.show:
+
+View Menu
+---------
+
+Sidebar :kbd:`N`
+   Show or hide the :ref:`Sidebar <ui-region-sidebar>`.
+Toolbar :kbd:`T`
+   Show or hide the :ref:`Toolbar <ui-region-toolbar>`.
+
+Preview During Transform
+   Show a preview of the start or end frame while transforming a strip's start/end handles.
+
+Fit Preview in Window :kbd:`Home`
+   Resize the preview so that it fits in the area.
+Zoom :kbd:`Shift-B`
+   Click and drag to draw a rectangle and zoom to this rectangle.
+Fractional Zoom
+   Resize the preview in steps from 1:8 to 8:1.
+
+Refresh All
+   To force Blender to re-read in files, and to force a re-render of the 3D Viewport,
+   click the *Refresh Sequencer* button.
+   Blender will update and synchronize all cached images and compute the current frame.
+
+   Certain operations, like moving an object in the 3D Viewport, may not force the *Sequencer*
+   to call for a refresh of the rendered image (since the movement may not affect the rendered image).
+   If an image or video, used as a strip, is changed by some application outside of Blender,
+   Blender has no real way of being notified from your operating system.
+
+Sequence Render Image
+   Render the an image at the current frame.
+Sequence Render Animation
+   Render timeline from Preview Start to Preview End Frame to a Video file or series of images.
+
+.. _bpy.ops.sequencer.export_subtitles:
+
+Export Subtitles
+   Exports :doc:`Text strips </video_editing/sequencer/strips/text>`,
+   which can act as subtitles, to a `SubRip <https://en.wikipedia.org/wiki/SubRip>`__ file (``.srt``).
+   The exported file contains all Text strips in the video sequence.
+
+Toggle Sequencer/Preview :kbd:`Ctrl-Tab`
+   Switch the editor display type between Sequencer and Preview.
+
+
+Display Mode
+------------
+
+See :doc:`/editors/video_sequencer/preview/display/display_mode`.
+
+
+Display Channels
+----------------
+
+Color and Alpha
+   Display preview image with transparency over checkerboard pattern.
+Color
+   Ignore transparency of preview image (fully transparent areas will be black).
+
+
+Overlays
+--------
+
+See :doc:`Preview Overlays </editors/video_sequencer/preview/display/overlays>`.
+
+
+Gizmos
+======
+
+You can use gizmos to pan and zoom image in the Sequencer preview region.
+
+See :doc:`/editors/video_sequencer/preview/display/gizmos` to manage the visibility of gizmos.

Modified: trunk/blender_docs/manual/video_editing/index.rst
===================================================================
--- trunk/blender_docs/manual/video_editing/index.rst	2022-03-03 20:26:44 UTC (rev 9081)
+++ trunk/blender_docs/manual/video_editing/index.rst	2022-03-03 20:34:55 UTC (rev 9082)
@@ -12,4 +12,3 @@
 
    introduction.rst
    sequencer/index.rst
-   preview/index.rst