Search found 9877 matches

by Sergey Tkachenko
Tue Jul 14, 2026 7:12 pm
Forum: ScaleRichView
Topic: ScaleRichView update and MouseWheel is dead
Replies: 4
Views: 106

Re: ScaleRichView update and MouseWheel is dead

Do you have a custom manifest file in your application?
by Sergey Tkachenko
Mon Jul 13, 2026 1:27 pm
Forum: Support
Topic: Paste target wrong
Replies: 6
Views: 13198

Re: Paste target wrong

In the next update, Copy, Paste, Paste as text, Cut, Undo actions will work for non-Delphi editors (including editors in system find and replace dialogs).
by Sergey Tkachenko
Mon Jul 13, 2026 12:21 pm
Forum: Support
Topic: RvFontCombobox behavior with multiple fonts
Replies: 6
Views: 4892

Re: RvFontCombobox behavior with multiple fonts

It turned out that the problem is different. Although the combo box text is "Arial", its ItemIndex still points to the "Webdings" item. I'll fix applying the selected font when pressing Enter in the next update.
by Sergey Tkachenko
Mon Jul 13, 2026 11:59 am
Forum: Support
Topic: Unit ppRichView not found in Delphi 13.1 64bit
Replies: 4
Views: 147

Re: Unit ppRichView not found in Delphi 13.1 64bit

Run the TRichView IDE installer (in Windows Start menu, "Install TRichView VCL in Delphi IDE".
On the page where you select IDEs, click "Options" button. Uncheck "Ignore errors for optional packages".
After competing the installation, click the error log button, and find which errors happened when ...
by Sergey Tkachenko
Thu Jul 09, 2026 2:00 pm
Forum: Support
Topic: Unit ppRichView not found in Delphi 13.1 64bit
Replies: 4
Views: 147

Re: Unit ppRichView not found in Delphi 13.1 64bit

ppRichView is a unit for TRichView+ReportBuilder integration.
Do you have ReportBuilder installed for Win64 platform?
by Sergey Tkachenko
Sun Jul 05, 2026 2:53 am
Forum: RVMedia
Topic: 32-bit USB Webcam Driver Issue
Replies: 2
Views: 250

Re: 32-bit USB Webcam Driver Issue

RVMedia relies on DirectX when working with local cameras.
I suppose that 32bit applications can work only 32bit drivers, and 64bit only with 64bit.
But I think that almost 100% cameras have both
by Sergey Tkachenko
Thu Jul 02, 2026 9:57 am
Forum: Support
Topic: Vacation notice (July 2–13) and next TRichView update
Replies: 0
Views: 65

Vacation notice (July 2–13) and next TRichView update

I'll be on vacation from July 2 to July 13.

During this time, I'll still respond to urgent questions. Questions that require investigation or testing will be answered after I return. Orders will be processed as usual.

Before leaving, I prepared a new version of TRichView, which will be released ...
by Sergey Tkachenko
Wed Jul 01, 2026 12:04 pm
Forum: Support
Topic: Reload image?
Replies: 1
Views: 123

Re: Reload image?

You can find this image in the document and change it.
How is your image identified?
The code below assumes it's identified by item name, so GetItemText is used. It can also be identified by tag (GetItemTag) or property (GetItemExtraStrProperty(rvespImageFileName...)).

Searching for an image having ...
by Sergey Tkachenko
Wed Jul 01, 2026 11:45 am
Forum: Support
Topic: SaveHTML issue
Replies: 2
Views: 204

Re: SaveHTML issue

I cannot reproduce this problem.
The problem may be related to a specific document and specific property values.
Please send me a sample project reproducing this problem.
What version of TRichView and Delphi do you use?
by Sergey Tkachenko
Thu Jun 18, 2026 2:35 pm
Forum: Examples, Demos
Topic: [Info] Problems with FMX TSpeedButtons in Delphi 13.1
Replies: 0
Views: 716

[Info] Problems with FMX TSpeedButtons in Delphi 13.1

You may notice that buttons in some FireMonkey demo projects look unusual: in addition to images from a TImageList, a flag icon is displayed on top of them.

This is caused by a bug in Delphi 13.1. Normally, the predefined button icons should be hidden when an image from a TImageList is assigned to ...
by Sergey Tkachenko
Mon Jun 15, 2026 8:57 pm
Forum: RVMedia
Topic: RVCamera Error during longer RDP Session
Replies: 1
Views: 419

Re: RVCamera Error during longer RDP Session

After you assign a video device index, TRVCamera reads a list of camera properties only once. Later, it uses cached values.
So, I think this error may happen immediately after switching to another camera.

In the current version, RVMedia does detect changes in the list of available cameras. So, if ...
by Sergey Tkachenko
Mon Jun 08, 2026 7:18 pm
Forum: RVMedia
Topic: FFmpeg libraries for Windows
Replies: 5
Views: 308516

Re: FFmpeg libraries for Windows

The setup of RVMedia 12 includes FFmpeg 8.1.1 build with Whisper (Windows 64 bit), compatible with GNU LGPL license
RVMedia supports FFmpeg versions from 1.x to 8.x.
by Sergey Tkachenko
Sat Jun 06, 2026 12:27 pm
Forum: Announcements
Topic: RVMedia 12 - FFmpeg 8, speech to text (Whisper)
Replies: 4
Views: 1430

RVMedia 12 demo projects

Demo projects

Demos\Recording\SpeechToText\

A new speech recognition demo has been added (in 3 versions: for VCL, for Lazarus, for FireMonkey).


speech-to-text.png


List of sample cameras

The list of public cameras used in many demo projects has been updated. Non-working cameras have ...