TRichView.com

Please do additional testing.
Open RVWinWebCamera.pas, set breakpoints on the lines (there are 3 lines like this).
Does FilterGraph.Play return True?

1. If you need to save the whole document, pass False to SelectionOnly parameter of SaveMarkdownToStream. 2. If you save to TStringStream, encoding for saving and TStringStream encoding must be the same. By default, SaveMarkdownToStream saves as UTF-8. Returning Markdown string: function ...

1. Path is needed to save external images. If you do not have images, you can pass an empty string. Also, you can save images directly inside Markdown/HTML. For Markdown, include in rvmdsoInlineImages in RichView.MarkdownProperties.SaveOptions. For HTML, include rvhtmlsioInlineImages in RichView1 ...

Do you need to get content of TRichView not as a plain text, but as Markdown?
Use SaveMarkdownToStream.

I cannot reproduce the problem with LoadFromStream not loading plain text. I used this code: var Stream: TFileStream; begin Stream := TFileStream.Create('d:\test\md.md', fmOpenRead); rve.Clear; rve.LoadFromStream(Stream, rvynaYes, False); rve.Format; Stream.Free; end; md.md has Unicode (UTF-16 ...

If you use the same method (AllowMarkdown) with parameter AllowMarkdown = False.
Or LoadTextFromStreamW (if the stream contain text in Unicode (UTF-16) encoding).
Or LoadTextFromStream (if the stream contain text in another encoding).

How to test chat demos Although the chat demo projects (Demos.FMX\ClientServer\) were designed to work on different computers, it can be useful to test them by running them on the same computer. Unfortunately, if you try to launch a second instance of a FireMonkey project for macOS, it will simply ...

RVMedia 11 has been released. Main new features after the last released version (v10.3): support of macOS FireMonkey platform support of FFmpeg 7 ability to remux video with FFmpeg (i.e., to save in a file without changing formats of video and audio streams) ability to use special FFmpeg video ...

Sorry. the event where you can get these coordinates is not available. Adding it may be not so simple, because this rectangle is implemented differently: as drawing on canvas in VCL and Lazarus for Windows, or as a special component in FireMonkey (and, probably, it will be implemented in a third way ...

Changes in demo projects 1. A list of public video cameras is updated. 2. FireMonkey version of WebCam demo uses DescribeVideoMode function. 3. MRVGUIDFuncs (or fmxMRVGUIDFuncs) unit is added to "uses" of demo projects that use RVMedia's GUID functions (previously, these functions were defined in ...

Webcam video modes

New cross-platform DescribeVideoMode and DescribeVideoModePixelFormat functions.

They can be used to represent a list of video modes of local cameras to the user.

File transfer via TRVMediaServer Using RVMedia, applications can send data to each other, including video, audio, commands, and files. While there were no problems with a direct transfer (from TRVCamSender to TRVCamReceiver components), transferring large files (more than 100 Mb) via TRVMediaServer ...

Screen sharing RVMedia can use desktop as a video source (when TRVCamera.DeviceType = rvdtDesktop). For Windows and macOS, you can stream the whole desktop, the selected monitor, the specified area on the screen, or the area of the specified window. The new function GetVisibleWindowsHandles returns ...

Linux

The order of the OK and Cancel buttons has been changed in the Linux version of the webcam properties dialog (both Lazarus and FireMonkey) to match the order familiar to users of this operating system.

Mobotix IP-cameras RVMedia provides specialized support for cameras from Foscam, Axis, Panasonic, and D-Link (as well as cameras from other manufacturers using the same APIs). RVMedia 11 adds support for Mobotix MJPEG cameras. The supported camera models have video URL like */cgi-bin/faststream.jpg ...