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Author Topic: RVMedia 6 - viewing and recording video and sound  (Read 5901 times)

Sergey Tkachenko

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RVMedia 6 - viewing and recording video and sound
« on: October 10, 2018, 09:37:58 am »
We've released RVMedia 6: a set of components for displaying videos from various sources (local webcams, IP cameras, Internet video streams), organizing video chats, recording audio and video files.

In Lazarus, RVMedia supports Windows and Linux platforms.

Changes since RVMedia 5:
- video and audio recording (using new TRVCamRecorder and TRVAudioPlayer components) with use of FFmpeg;
- playing sounds on the specified audio device (using TRVAudioPlayer component);
- ability to have more than one video- and audio- sources in each client of a TRVMediaServer;
- much better processing of sound received by TRVCamReceiver;
- support for FFmpeg versions from 2 to (newest) 4;
- new video mode for TRVCamera: using user-supplied images as video frames.

Web site: https://www.trichview.com/

Trenatos

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #1 on: October 10, 2018, 11:22:57 pm »
That looks really awesome.

Might have to think about revisiting my plans for a smart-home  :)

af0815

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #2 on: October 11, 2018, 08:17:26 am »
Looks interesting.

What did Linux mean ? Also Linux for Arm ? Eg. RasPi ?
regards
Andreas

Sergey Tkachenko

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #3 on: October 11, 2018, 09:11:22 am »
Sorry, we did not test RVMedia on ARM yet. So it may work or not, no guaranties.
We tested the last version on desktop computer, Ubuntu.

Trenatos

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #4 on: October 11, 2018, 04:45:53 pm »
There's no trial version for it so I'll ask, does it work on OSX?

Sergey Tkachenko

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #5 on: October 11, 2018, 08:10:46 pm »
Sorry, OSX is not supported. It is in our plans, but not for near future.

af0815

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #6 on: October 11, 2018, 08:26:00 pm »
We tested the last version on desktop computer, Ubuntu.
So the RVmedia 6 is for Ubuntu (32Bit only ?) not for Linux in common.

If you can say RVMedia 6 is running on Rasbian on a RasPi3+ with Lazarus, i will pay the license-costs for the product.   
regards
Andreas

Sergey Tkachenko

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #7 on: October 11, 2018, 09:16:47 pm »
Well, the last version was tested on Ubuntu, but it does mean this is the only supported Linux version.
For example, previous version was also tested on Mandriva (it does not make sense any more, since Mandriva was not updated for a long time).
RVMedia is 64-bit compatible.

But there are too many Linux versions and configurations, we cannot guaranty that everything works on all of them.

af0815

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #8 on: October 12, 2018, 09:50:00 am »
RasPi is a good plattform for moitoring with cameras. See the motioneye project. The goal is, the pc is cheap, a lot of cameras are working and have now enough power to deal with the streamed videos. So it is a very interesting plattform eg. with raspbian.

 
regards
Andreas

aandrie77

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #9 on: December 27, 2018, 02:00:26 pm »
i try rvmedia 6.1 on lazarus, compile success but after recompile lazarus show error access violation and my lazarus must be reinstall again, cause cannot open lazarus... your advice ?

Sergey Tkachenko

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Re: RVMedia 6 - viewing and recording video and sound
« Reply #10 on: December 27, 2018, 02:11:46 pm »
1) Most probably, the problem is in ZLib DLL. It is required for RVMedia. Place it in the Lazarus folder.
Very important: it must have the correct bitness (32-bit DLL for 32-bit Lazarus, 64-bit for 64-bit Lazarus). For any bitness, it must be named zlib1.dll.
You can download it from http://www.winimage.com/zLibDll/

2) If you will not be able to solve this problem, you can run lazarus.old.exe from the Lazarus folder. When Lazarus is recompiled, the old IDE is saved under this name

 

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