Is it possible to batch process photos for HDR? EX: 20 photos, I want to merge 1-5, then 6-10, then 11-15 and finally 16-20. Can you set up a batch process for ALL of them? Or do you have to do them individually?
If you select the photos to merge and do Shift+Ctrl+H, then the merge will start immediately without the dialog opening, using the previous settings. You can have several merges going at the same time. Further, if the images to be merged are in a collapsed stack, you can select the top of the stack and do Shift+Ctrl+H, and all the photos in the stack will be merged.
Many people have asked for more advanced batch processing -- add your vote and opinion to this topic in the official Adobe feedback forum: Lightroom: Ability to batch process HDR brackets.