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Hi, I've tried the latency=0 options with the same results. it is, RVMedia v7 ffmpeg demo project, and four cameras pointing to the same scence are displayed with a increasing latency/delay and depicting image artifacks that other tools (ffplay.exe/rtsp-client-demo.exe) using the same ffmepg librari...

Hi all, I've been testing using RVMedia v6. Now I'v moved to RVMedia v7. and modified the TfrmMain.SetCam(..) to assign the options you said. But it doesn't work. With V7 the delay is even worst. it seems like the video stream is accumulated (dumpered/buffered?) and delivered much later to an artifi...

Hi all, I'm using the demo application ffmepg RVMEDIA V6 on XE10.2 to connect four rtsp network cameras. As a result, the streaming is not smooth but the worst thing is that artifacts appear in the image, as if the decoder was missing packages to paint. All the cameras point to the same scene but in...

Thanks for the information. This sounds great.

I'm going to develop a small prototype based on the example programs you suggested.

Regards,

Hi all,

I need an example of usage of the DeviceType = rvdtUserData, so for instance,

• compose a PIP from two network cameras,
• or a side-by-side from two cameras,
• or add a text overlay on the original image from a single camera.

Any help will be very appreciate.

Thanks in advance

Hi All,

Any news regarding ONVIF support plans?

Regards,

Hi all, I'm dealing some issues with RTSP connection event with RVMedia v6. I have to kind of cameras, a) lazy(weak) secured; b) strongly secured. If I connect to the a) kind of cameras, I'm able to receive the video streaming just using the external method (ffmpeg library; TRVMFFMPEG.OpenFile; TRVM...

Nice.

Hi, I'm getting AV on TRVMFFMPEG.InitDecode(), if the OpenFile returns false. try // Open video file if not OpenFile(FormatContext, DecCurTime, filename) then begin try av_free(FormatContext); finally FormatContext := nil; end; exit; end; except exit; end; How can I silence this exception in order t...

Hi,

It seems in MRVTypesThreads.GetGUIDInfoWithCreate() needs checking for the ListGUID variable before use it, as it is already done in the other routines in the same unit:
Don't you think?

Best regards.

Hi Sergey,

Ok, I will wait for the public beta or the final relase, whatever comes first.

Best regards,

Hi all, I'm dealing the same issues, more or less. I let the user to edit the url to connect to in a showmodal dialog, if the url is ok the application shows a preview of the camera. When the user accepts the configuration dialog, the connection is closed. //camera is working. Video and images can b...

I'm going to test it lowering the frame rate from 25 FPS to 15 FPS. And let you know.

Hi All, I'm facing the same issue, more or less. In my case there is no audio source. I've tried several convinations : file formats; video codecs; local/remote cameras; frame rate with the same result: the recorded video file missing almost 2 second of recording. I've added some debugging options t...

Hi all Using "Dependency Walker" v2.2.6000 that's what I've found: avcodec-58: swresample-3 avutil-56 avformat-58: avcodec-58 avutil-56 avutil-56: swresample-3: avutil-56 swscale-3: avutil-56 So, it seems than the right order to load the dlls could be: avutil-56, swscale-3, swresample-3, a...