Can't change model_b1_gpu0_fp32.engine file name?

[lida2003]

As all configuration uses engine file name model_b1_gpu0_fp32.engine.

And if I switched from yolov8s to yolov4, then I need to delete the engine file. So I made a different name for yolov8 and yolov4. But it didn't work.

How to make this work?

Tested on below latest version:

$ git log -n 1
commit e5d994e2d73966d059978de7315c3f2964025581 (HEAD -> master, origin/master, origin/HEAD)
Author: Marcos Luciano <marcoslucianops@gmail.com>
Date:   Wed Nov 27 23:16:57 2024 -0300

    Add support CO-DETR (MMDetection)

EDIT: If the file name is controller by those params, then why we need this option for engine file naming?

DeepStream-Yolo/docs/customModels.md

Lines 207 to 252 in c11c3e4

	* model-engine-file
	* Example for `batch-size=1` and `network-mode=2`
	```
	model-engine-file=model_b1_gpu0_fp16.engine
	```
	* Example for `batch-size=1` and `network-mode=1`
	```
	model-engine-file=model_b1_gpu0_int8.engine
	```
	* Example for `batch-size=1` and `network-mode=0`
	```
	model-engine-file=model_b1_gpu0_fp32.engine
	```
	* Example for `batch-size=2` and `network-mode=0`
	```
	model-engine-file=model_b2_gpu0_fp32.engine
	```
	**NOTE**: To change the generated engine filename (Darknet YOLO), you need to edit and rebuild the `nvdsinfer_model_builder.cpp` file (`/opt/nvidia/deepstream/deepstream/sources/libs/nvdsinfer/nvdsinfer_model_builder.cpp`, lines 825-827)
	```
	suggestedPathName =
	modelPath + "_b" + std::to_string(initParams.maxBatchSize) + "_" +
	devId + "_" + networkMode2Str(networkMode) + ".engine";
	```
	* batch-size
	```
	batch-size=1
	```
	* network-mode
	```
	# 0=FP32, 1=INT8, 2=FP16
	network-mode=0
	```