[Request] OSD info save as sperate files, not in DVR

[lida2003]

As we have ground station OSD, then the DVR is raw video files.

But I can't replay the video with OSD anymore. so I'm think about if it's OK to record the OSD info to a seperate file, then we can replay with the video if necessary.

Just something like DJI OSD srt file.

Well, there might be a few things to be discussed, such as:

• How to sync the video with osd file
• OSD file format, standard file???
• what application can be used for replay?

Please let us know about what you think?

[tipoman9]

This is straightforward .
Just record the MSP protocol messages with a timestamp/offset for every packet.
Add a simple tool to resend the recorded data by applying the offset.
You will have you flight data replayed.
But I don't see much benefit from this:

1. Unlike commercial systems, openipc+msposd allows the user to choose whether to have the OSD embedded into the video or not. S
2. If you need both - raw video from the cam and video with OSD, you can do screen recording to have the OSD (and stabilization) recorded as a separate stream, like I do https://www.youtube.com/watch?v=eJz9bSjr9PQ&lc=UgxERbATpOQ7rARZJg14AaABAg
   So I have no motivation for this at the moment

[lida2003]

both - raw video from the cam and video with OSD

Can Radax do both of the recording?