SDR++ file source with rewind/forward buttons and time passed.
I like recording long and huge IQ files using SDR++, but I don't like to sit by them the same time they elapsed. Also, I don't like when some signal passed, but I couldn't check it without replaying from the beginning. I think every file player must have rewind/forward buttons.
And the player is also useless without display of total length and playing time.
I added rewind/forward by 5, 10 and 30 seconds and 5, 10 and 30 minutes. If you'd like to use this functionality, simply
replace file_source source with this repository and recompile SDR++.
So buttons and time is the minimum I need for myself to work with long IQ files. Here's an example screenshot:
There's a discussion over file playing functionality on SDRPlusPlus board. Hopefully, it will be implemented in a better way some time later.