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 ...
Search found 9868 matches
- Thu Jun 18, 2026 2:35 pm
- Forum: Examples, Demos
- Topic: [Info] Problems with FMX TSpeedButtons in Delphi 13.1
- Replies: 0
- Views: 2
- Tue Jun 16, 2026 9:42 am
- Forum: Support
- Topic: ERangeError in SRVPrint.GetPrinterInfo when default printer's CreateDC fails (division by zero PixPerInch)
- Replies: 1
- Views: 38
Re: ERangeError in SRVPrint.GetPrinterInfo when default printer's CreateDC fails (division by zero PixPerInch)
Ok, it will be fixed in the next update.
- Mon Jun 15, 2026 8:57 pm
- Forum: RVMedia
- Topic: RVCamera Error during longer RDP Session
- Replies: 1
- Views: 55
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 ...
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 ...
- Mon Jun 08, 2026 7:18 pm
- Forum: RVMedia
- Topic: FFmpeg libraries for Windows
- Replies: 5
- Views: 302453
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.
RVMedia supports FFmpeg versions from 1.x to 8.x.
- Sun Jun 07, 2026 7:30 pm
- Forum: RVMedia
- Topic: ANN: RVMedia 12 - FFmpeg 8, speech recognition
- Replies: 0
- Views: 120
- Sat Jun 06, 2026 12:27 pm
- Forum: Announcements
- Topic: RVMedia 12 - FFmpeg 8, speech to text (Whisper)
- Replies: 4
- Views: 305
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 ...
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 ...
- Sat Jun 06, 2026 12:25 pm
- Forum: Announcements
- Topic: RVMedia 12 - FFmpeg 8, speech to text (Whisper)
- Replies: 4
- Views: 305
Local (USB) cameras
Local (USB) cameras
This update significantly optimizes the decoding of frames received from local webcams. This applies to Windows and Linux, where RVMedia performs frame decoding itself. (On macOS, RVMedia uses the operating system's built-in decoding facilities.) As a result, CPU usage is ...
This update significantly optimizes the decoding of frames received from local webcams. This applies to Windows and Linux, where RVMedia performs frame decoding itself. (On macOS, RVMedia uses the operating system's built-in decoding facilities.) As a result, CPU usage is ...
- Sat Jun 06, 2026 12:25 pm
- Forum: Announcements
- Topic: RVMedia 12 - FFmpeg 8, speech to text (Whisper)
- Replies: 4
- Views: 305
Speech to text in RVMedia
Speech to text in RVMedia
Speech recognition is integrated into RVMedia in two places.
First, the TRVCamera component can perform speech recognition when it receives video with audio using FFmpeg (note that this requires FFmpeg 8 or later built with Whisper support). In this case, speech ...
Speech recognition is integrated into RVMedia in two places.
First, the TRVCamera component can perform speech recognition when it receives video with audio using FFmpeg (note that this requires FFmpeg 8 or later built with Whisper support). In this case, speech ...
- Sat Jun 06, 2026 12:24 pm
- Forum: Announcements
- Topic: RVMedia 12 - FFmpeg 8, speech to text (Whisper)
- Replies: 4
- Views: 305
FFmpeg 8, speech to text (Whisper)
FFmpeg 8
This release adds support for FFmpeg 8.
RVMedia now supports FFmpeg versions 1 through 8.
The RVMedia installation now includes an FFmpeg 8.1.1 build for Windows 64-bit with Whisper support (see below). This build is compatible with the LGPL license.
Options that require the GPL license ...
This release adds support for FFmpeg 8.
RVMedia now supports FFmpeg versions 1 through 8.
The RVMedia installation now includes an FFmpeg 8.1.1 build for Windows 64-bit with Whisper support (see below). This build is compatible with the LGPL license.
Options that require the GPL license ...
- Sat Jun 06, 2026 12:23 pm
- Forum: Announcements
- Topic: RVMedia 12 - FFmpeg 8, speech to text (Whisper)
- Replies: 4
- Views: 305
RVMedia 12 - FFmpeg 8, speech to text (Whisper)
RVMedia 12.0 has been released.
The trial version can be downloaded from https://www.trichview.com/download/
The full version: can be found in the protected section of the forum. This update is free for customers who ordered/renewed RVMedia in 2024-2026, and for customers with RVMedia ...
The trial version can be downloaded from https://www.trichview.com/download/
The full version: can be found in the protected section of the forum. This update is free for customers who ordered/renewed RVMedia in 2024-2026, and for customers with RVMedia ...
- Fri Jun 05, 2026 8:42 pm
- Forum: RVMedia
- Topic: Playing video files using RVCamera
- Replies: 7
- Views: 16990
Re: Playing video files using RVCamera
The problems with the first video has been fixed in RVMedia 12.0.
- Tue Jun 02, 2026 8:27 pm
- Forum: Support
- Topic: Duplicating Rows from Tables in Richview
- Replies: 4
- Views: 669
Re: Duplicating Rows from Tables in Richview
Tables have methods for copying rows (including cell properties and content).
Saving to TMemoryStream:
table.SaveRowsToStream(Stream, StartRow_Src, RowCount_Src);
Loading rows from this Stream:
Table.BeforeLoading(rvlfRVF);
Table.LoadFromStreamEx(Stream, StartRow_Dst, 0, False);
Table ...
Saving to TMemoryStream:
table.SaveRowsToStream(Stream, StartRow_Src, RowCount_Src);
Loading rows from this Stream:
Table.BeforeLoading(rvlfRVF);
Table.LoadFromStreamEx(Stream, StartRow_Dst, 0, False);
Table ...
- Fri May 29, 2026 8:16 pm
- Forum: Support
- Topic: Duplicating Rows from Tables in Richview
- Replies: 4
- Views: 669
Re: Duplicating Rows from Tables in Richview
1. This table has a fixed height, 694 pixels (table.BestWidth = 694).
So, when you insert a wide item in the first column, the second column becomes very narrow, because the table width is not changed.
More natural resizing happens if you turn on automatic calculation of table width (table.BestWidth ...
So, when you insert a wide item in the first column, the second column becomes very narrow, because the table width is not changed.
More natural resizing happens if you turn on automatic calculation of table width (table.BestWidth ...
- Fri May 29, 2026 8:06 pm
- Forum: Support
- Topic: Issue with Text Formatting when Copying from RichEdit
- Replies: 2
- Views: 463
Re: Issue with Text Formatting when Copying from RichEdit
I confirm the problem.
TRichView saves Unicode bullet character in RTF as \bullet keyword.
But MS Word does not understand this keyword in list definition.
It's strange, maybe this is a glitch of the new versions of MS Word. I believe that it worked correctly when I checked it last time, but I ...
TRichView saves Unicode bullet character in RTF as \bullet keyword.
But MS Word does not understand this keyword in list definition.
It's strange, maybe this is a glitch of the new versions of MS Word. I believe that it worked correctly when I checked it last time, but I ...
- Fri May 29, 2026 7:53 pm
- Forum: Support
- Topic: RvFontCombobox behavior with multiple fonts
- Replies: 5
- Views: 3863
Re: RvFontCombobox behavior with multiple fonts
When you select a symbol font, RichViewActions auto-apply SYMBOL_CHARSET.
I agree, they should change SYMBOL_CHARSET to DEFAULT_CHARSET when applying a non-symbol font.
I will be implemented in the next update.
I agree, they should change SYMBOL_CHARSET to DEFAULT_CHARSET when applying a non-symbol font.
I will be implemented in the next update.