Search found 31 matches

by mitzi
Tue Dec 13, 2022 9:57 am
Forum: RVMedia
Topic: Dark TRVCamControl
Replies: 4
Views: 38857

Re: Dark TRVCamControl

Works, thanks
by mitzi
Tue Dec 13, 2022 9:56 am
Forum: RVMedia
Topic: TRVMicrophoneView does not work
Replies: 4
Views: 40931

Re: TRVMicrophoneView does not work

Now it works, but there's another problem. When I change camera to another one WITHOUT sound, latest peak stays visible in MicrophoneView. Is there any way to clear it?
BTW how can I find out whether audio is available for specified camera?
by mitzi
Mon Dec 12, 2022 10:49 am
Forum: RVMedia
Topic: Web page as camera
Replies: 1
Views: 32985

Web page as camera

Hell,

is is possible to use web page (htttp://www....) as source for TRVCamReceiver or TRVCamera? Customers watch many web cameras provided as webpages and I'm curious if there's a way to use RVMedia for it instead of standard webbrowser.
by mitzi
Mon Dec 12, 2022 9:00 am
Forum: RVMedia
Topic: Displaying image in TRVCamera works strangely
Replies: 2
Views: 35073

Re: Displaying image in TRVCamera works strangely

Thanks it works
by mitzi
Mon Dec 12, 2022 9:00 am
Forum: RVMedia
Topic: Camera lags heavily when sound is on
Replies: 4
Views: 41437

Re: Camera lags heavily when sound is on

I investigated more and it happened when RTSP stream is tried to play (regardless if it is succeeded or not), next local video file (or rtsp stream) played starts to lag (only with activated AudioPlayer). When I load local video file as first source, then there's no problem.
by mitzi
Mon Dec 12, 2022 7:51 am
Forum: RVMedia
Topic: Dark TRVCamControl
Replies: 4
Views: 38857

Re: Dark TRVCamControl

Thanks
by mitzi
Mon Dec 12, 2022 7:48 am
Forum: RVMedia
Topic: TRVCamMultiview.OnViewerPaint problems
Replies: 4
Views: 39484

Re: TRVCamMultiview.OnViewerPaint problems

Here's example crated by combination of your demos.
by mitzi
Mon Dec 12, 2022 7:15 am
Forum: RVMedia
Topic: Camera lags heavily when sound is on
Replies: 4
Views: 41437

Re: Camera lags heavily when sound is on

I don't mean sync. Simply video lags, wait dots are displayed every 2 seconds. Without sound video plays smoothly.
by mitzi
Fri Dec 09, 2022 8:39 am
Forum: RVMedia
Topic: Dark TRVCamControl
Replies: 4
Views: 38857

Dark TRVCamControl

Hello,

would it be possible to add boolean Dark property to TRVCamControl which caused it was drawn in dark colors? It would be very usable for using in apps with dark skins.

Thanks
by mitzi
Thu Dec 08, 2022 9:11 am
Forum: RVMedia
Topic: TRVCamMultiview.OnViewerPaint problems
Replies: 4
Views: 39484

TRVCamMultiview.OnViewerPaint problems

Hello, I implemented exposure adjustment to frame via TRVCamera.OnPaint successfully. Then I tried the same for TRVCamMultiview.OnViewerPaint but I started to get Scanline errors (I use Scanline for getting pixels) and frame is drawn outside main camera area. I use Viewer.FrameRect but it seems it ...
by mitzi
Thu Dec 08, 2022 9:05 am
Forum: RVMedia
Topic: How to play image files in specified local directory
Replies: 2
Views: 35610

How to play image files in specified local directory

Hello, Is it possible to display images in local directory one by one as slideshow? I tried TRVCamera set to rvdtFile, URL to directory, CycleVideoImages to True and then via TRVCamera.VideoImagesURLs.Add(filename with or withou path) and then call PlayVideoStream but nothing happened. RVMedia 9.2 ...
by mitzi
Thu Dec 08, 2022 9:01 am
Forum: RVMedia
Topic: Displaying image in TRVCamera works strangely
Replies: 2
Views: 35073

Displaying image in TRVCamera works strangely

Hello when I set TRVCamera to rvdtFile and SourceFileName to any jpg or png file and call PlayVideoStream , sometimes image stays displayed and sometimes image only blinks and then default blue screen is displayed. How can I achieve image to stay displayed? RVMedia 9.2, VCL, FFMPEG, Delphi 11.2 ...
by mitzi
Thu Dec 08, 2022 8:48 am
Forum: RVMedia
Topic: Camera lags heavily when sound is on
Replies: 4
Views: 41437

Camera lags heavily when sound is on

hello, When I play mp4 video file (or rtsp stream with sound) then when connected TRVAudioPlayer is set to Active then video replay lags a lot. Even worse situation is when TRVAudioPlayer.Active or TRVAudioPlayer.Mute properties are set (to any value) DURING replay. After first set lagging starts ...
by mitzi
Thu Dec 08, 2022 8:43 am
Forum: RVMedia
Topic: TRVMicrophoneView does not work
Replies: 4
Views: 40931

TRVMicrophoneView does not work

Hello,
I have TRVCamSound connected to TRVCamera and TRVMicrophoneView (default settings) connected to this TRVCamSound. When I play mp4 file with sound in TRVCamera (sound is hearable via connected TRVAudioPlayer) but TRVMicrophone does not show anything.

RVMedia 9.2, VCL, FFMPEG, Delphi 11.2, 64bit