Troubleshooting
No videos appear
Confirm videos are directly inside the selected folder. BRV does not scan subfolders and only lists supported extensions.
The resize button is unavailable
Choose an input folder with at least one video, set a separate output folder, and use even width and height values between 64 and 7680 pixels.
My frame has black bars
Black bars are expected with Fit within when the source and target aspect ratios differ. Use Crop to fill if the output must fill the entire target frame.
The important subject is cropped
With Crop to fill, choose the focus anchor closest to the content that must remain visible. Use the frame preview and test a short representative clip before a large batch.
A file fails
Try another source video first. A common extension can still contain damaged or uncommon streams that FFmpeg cannot decode. Check that the output folder is writable and has enough free space.