Search found 8328 matches

by Sergey Tkachenko
Thu Nov 26, 2020 12:01 pm
Forum: Support
Topic: Performance issue with ppRichView in ReportBuilder
Replies: 1
Views: 92

Re: Performance issue with ppRichView in ReportBuilder

Please send a sample RTF to me (zipped), to email richviewgmailcom
by Sergey Tkachenko
Thu Nov 26, 2020 7:25 am
Forum: ScaleRichView
Topic: What manual things can we do without actions in ScaleRichView?
Replies: 1
Views: 55

Re: What manual things can we do without actions in ScaleRichView?

Without actions, you can do all the things that you can do with actions, but it requires more code. Basic actionless editors can be found in <TRichView Dir>\Demos\RVDemos\Editors\ folder. Or do you mean what you can do if you just place TSRichViewEdit on a form, without writing any code? Without wri...
by Sergey Tkachenko
Tue Nov 24, 2020 7:37 pm
Forum: Support
Topic: Drag drop Marker
Replies: 1
Views: 108

Re: Drag drop Marker

Well, you can fill the editor with the desired content and make it read-only. You can drag data from an editor to other places. The demos are here: https://www.trichview.com/forums/viewtopic.php?f=3&t=3407 But there are problems: 1) Like in most editors, list bullets cannot be selected; you can sele...
by Sergey Tkachenko
Mon Nov 23, 2020 7:36 pm
Forum: Support
Topic: A problem installing the trial into Delphi 10.4.1
Replies: 3
Views: 157

Re: A problem installing the trial into Delphi 10.4.1

The installer still did the important work: it added all necessary paths to Delphi library path. So you simply need to open packages in Delphi IDE one by one, compile and install them. See https://www.trichview.com/forums/viewtopic.php?f=2&t=8636 For Delphi 10.4, all is the same, but package names h...
by Sergey Tkachenko
Mon Nov 23, 2020 4:07 pm
Forum: Support
Topic: A problem installing the trial into Delphi 10.4.1
Replies: 3
Views: 157

Re: A problem installing the trial into Delphi 10.4.1

In past, this effect was for Delphi Starter edition... Its command line compiler reported success but did nothing.
It must not happen with D10.4, because even Community edition is full-functional.
However, please run <RAD Studio Dir>\bin\dcc32.exe and see what it writes to the console.
by Sergey Tkachenko
Sat Nov 21, 2020 5:15 pm
Forum: Support
Topic: TDBRichViewEdit (Special Edition)
Replies: 1
Views: 123

Re: TDBRichViewEdit (Special Edition)

If you want to auto-capitalize sentences on typing, see https://www.trichview.com/forums/viewto ... f=2&t=9317
by Sergey Tkachenko
Sat Nov 21, 2020 7:44 am
Forum: Support
Topic: Tdbrichviewedit onchanging event
Replies: 1
Views: 162

Re: Tdbrichviewedit onchanging event

It's rarely needed. Normally, you should use OnChange to detect that the document was changed.
by Sergey Tkachenko
Thu Nov 19, 2020 10:39 am
Forum: Announcements
Topic: RVMedia 8.0
Replies: 9
Views: 866

Time-limited discount

We offer 15% discount on RVMedia (both new licenses and renewals) till the end of November.
To apply the discount, enter rvmedia8 as a coupon code in ordering form.
The ordering page is https://www.trichview.com/order/
by Sergey Tkachenko
Wed Nov 18, 2020 8:48 am
Forum: RVMedia
Topic: ANN: RVMedia 8.0
Replies: 0
Views: 204

ANN: RVMedia 8.0

RVMedia 8.0 has been released.

It has improvements in many areas: webcam support in Linux, MJpeg stream reading, FFmpeg and GStreamer support, API of IP cameras.

Details are here: https://www.trichview.com/forums/viewto ... =6&t=10229
by Sergey Tkachenko
Tue Nov 17, 2020 5:49 pm
Forum: Support
Topic: Missing icons in ReportBuilder 20.02
Replies: 13
Views: 13294

Re: Missing icons in ReportBuilder 20.02

Probably, for some reasons, RV+RB package is unloaded when this project is open.

Try opening this project, then go to menu "Components | Install Packages", find the package named "TRichView wrapper for ReportBuilder for Delphi 10.1 Berlin". If it is unchecked, check it.
by Sergey Tkachenko
Tue Nov 17, 2020 2:40 pm
Forum: Announcements
Topic: RVMedia 8.0
Replies: 9
Views: 866

Demo projects

Changes in demo projects 1) Demos\Lazarus\Cameras\WebCamera\ "Properties" button is added to the Lazarus version of this demo, like in VCL and FMX versions. It displays a webcam properties dialog, which is cross-platform since this version. This demo supports a list of video modes both in Windows a...
by Sergey Tkachenko
Tue Nov 17, 2020 2:35 pm
Forum: Announcements
Topic: RVMedia 8.0
Replies: 9
Views: 866

IP camera control

IP camera control The code that controls IP cameras and changes their properties is rewritten completely. Previously, all commands were spread all over MRVCamera unit inside TRVCamera class. Now, they are separated into classes: TRVFoscamAPI_Ver1, TRVFoscamAPI_Ver1_2, TRVPanasonicAPI, TRVDLinkAPI, ...
by Sergey Tkachenko
Tue Nov 17, 2020 2:19 pm
Forum: Announcements
Topic: RVMedia 8.0
Replies: 9
Views: 866

MJpeg streams

MJpeg streams If FFmpeg and GStreamer are not used, RVMedia can display MJpeg video streams from a file or via HTTP protocol. Since this update, TRVCamers uses larger buffers when reading network MJpeg streams. If video frames are large, it makes reading much more faster and efficient (lower CPU us...
by Sergey Tkachenko
Tue Nov 17, 2020 2:08 pm
Forum: Announcements
Topic: RVMedia 8.0
Replies: 9
Views: 866

FFmpeg

FFmpeg support New properties for FFmpeg In this update, the following properties are added to TRVCamera.FFmpegProperty : ProbeSize sets probing size in bytes, i.e. the size of the data to analyze to get stream information. A higher value will enable detecting more information in case it is dispers...
by Sergey Tkachenko
Tue Nov 17, 2020 11:08 am
Forum: Announcements
Topic: RVMedia 8.0
Replies: 9
Views: 866

GStreamer

GStreamer support RVMedia 7.3 implemented support of GStreamer 1.0. So now we support both version 1.0 and outdated version 0.1. Of course, version 1 is highly recommended. RVMedia can use GStreamer to display remote video streams, if TRVCamera.DeviceType = rvdtRTSP or rvdtHTTP. All the new feature...