CameraXBasic：If you set the target resolution for the analyzer, the frame rate of the analyzer will drop to a particularly low level, even if nothing is done in the analyzer, but my device supports 720P, 30fps

val imageAnalyzer = ImageAnalysis.Builder()
.setTargetResolution(Size(1080, 720))
.build()
val cameraSelector = CameraSelector.Builder().requireLensFacing(lensFacing).build()
val camera = cameraProvider.bindToLifecycle( this, cameraSelector , imageAnalyzer)

Start at the ImageAnalysis.Builder call using setTargetResolution(Size(1080, 720)) and the bindToLifecycle entry point shown in the report. Reproduce with an otherwise empty analyzer on a device supporting 720p at 30 fps, then measure the analyzer frame rate with and without the target resolution. Done means the cause is isolated and the reported low-frame-rate behavior is corrected or documented with a supported limitation.

Written by the indexing model from the issue text.