adding models
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import sys
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rt_path = "/home/thebears/Source/task_runners/vision_v3/cuda_objdet_clip"
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sys.path.insert(0, rt_path)
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import torch
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cc = torch.cuda.get_device_properties(0)
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cc_str = str(cc.major)+'.'+str(cc.minor)
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import os
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import tensorrt as trt
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import numpy as np
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import time
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from loaders.video_loaders import decoder
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import torch
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from torchvision.transforms import v2
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from transforms.model_transforms import det_transforms, clip_transforms
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from loaders.model_loaders import TensorRTModel
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from common_code import file_names
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import logging
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log = logging.getLogger()
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clip_frame_skip_interval = 8
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clip_cropped_frame_skip_interval = 24
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det_frame_skip_interval = 2
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det_threshold = 0.5
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clip_engine_path = os.path.join(
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rt_path, "models/ViT-SO400M-16-SigLIP2-512_visual_fp16_"+cc_str+".engine"
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)
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obj_engine_path = os.path.join(rt_path, "models/dfine_large_"+cc_str+".engine")
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species_list_file = os.path.join(rt_path, "models/dfine_large.species_keep")
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abspath_species_list_file = os.path.abspath(species_list_file)
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with open(species_list_file, "r") as ff:
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species_list = ff.read().split("\n")
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det_model = TensorRTModel(obj_engine_path)
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det_model.prepare()
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det_model.allocate_outputs()
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clip_model = TensorRTModel(clip_engine_path)
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clip_model.prepare()
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clip_model.allocate_outputs()
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def score_video_cached(file_path, return_dict = False):
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file_path = file_names.resolve_file_location(file_path)
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det_path = file_names.get_det_npz_path(file_path)
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emb_path = file_names.get_embed_npz_path(file_path)
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vc = [det_path, emb_path]
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do_score = True
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if all([os.path.exists(x) for x in vc]):
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do_score = False
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if return_dict:
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det_dict = dict(np.load(det_path, allow_pickle = True))
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emb_dict = dict(np.load(emb_path, allow_pickle = True))
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det_dict['src_path'] = det_dict['src_path'].item()
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det_dict['transform_stats'] = det_dict['transform_stats'].item()
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emb_dict['src_path'] = emb_dict['src_path'].item()
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n_unq_hash = len(torch.tensor(emb_dict['embeds']).hash_tensor(dim=1).unique())
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n_total_vec = emb_dict['embeds'].shape[0]
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if n_total_vec / n_unq_hash > 1.5:
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log.error(f'Recreating for {emb_path} because of cyclic values')
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do_score = True
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if not do_score and return_dict:
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return det_dict, emb_dict
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if not do_score and not return_dict:
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return
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return score_video(file_path)
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def score_video_sub_clip_cached(enc_file_path):
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crop_embeds_path = file_names.get_cropped_embed_npz_path(enc_file_path)
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if os.path.exists(crop_embeds_path):
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return
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else:
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score_video_sub_clip(enc_file_path)
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def score_video_sub_clip(enc_file_path):
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crop_embeds_path = file_names.get_cropped_embed_npz_path(enc_file_path)
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enc_file_path = file_names.resolve_file_location(enc_file_path)
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nvc_batch_size = 32
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decoder.reconfigure_decoder(enc_file_path)
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all_sc = list()
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keep_reading_video = True
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clip_src_tensor_list = []
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det_src_tensor_list = []
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c_frm_num = 0
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st = time.time()
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n_det_scores = 0
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n_clip_scores = 0
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transform_stats = None
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thresh_frames = list()
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thresh_scores = list()
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thresh_labels = list()
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thresh_boxes = list()
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det_all_scored_frames = list()
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clip_embeddings = list()
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clip_frames = list()
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while keep_reading_video:
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frames = decoder.get_batch_frames(nvc_batch_size)
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if len(frames) == 0:
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keep_reading_video = False
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for frame in frames:
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if (c_frm_num % clip_cropped_frame_skip_interval) == 0:
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clip_src_tensor_list.append(
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{"tensor": torch.from_dlpack(frame), "frame_number": c_frm_num}
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)
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c_frm_num += 1
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while len(clip_src_tensor_list) >= clip_model.batch_size:
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clip_tens_pass = clip_src_tensor_list[0 : clip_model.batch_size]
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clip_src_tensor_list = clip_src_tensor_list[clip_model.batch_size :]
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clip_frame_numbers = [x["frame_number"] for x in clip_tens_pass]
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clip_frames.append(clip_frame_numbers)
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clip_stacked = (
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torch.stack([x["tensor"] for x in clip_tens_pass], dim=0) / 255.0
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)
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movie_size = list(clip_stacked.shape[::-1][0:2])
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crop_div = 4
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olap_factor = 0.5
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crop_width = int(movie_size[0]/crop_div)
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crop_height = int(crop_width)
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spacing_width = int(crop_width * (1-olap_factor))
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spacing_height = int(crop_height * (1-olap_factor))
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starts_width = list(range(0,movie_size[0], spacing_width))
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starts_height = list(range(0, movie_size[1], spacing_height))
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crop_areas = set()
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for st_w in starts_width:
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for st_h in starts_height:
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en_w = st_w + crop_width
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en_h = st_h + crop_height
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if en_w > movie_size[0]:
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st_w = movie_size[0] - crop_width
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en_w = st_w + crop_width
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if en_h > movie_size[1]:
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st_h = movie_size[1] - crop_height
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en_h = st_h + crop_height
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crop_area = ( st_w, st_h, en_w, en_h)
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crop_areas.add(crop_area)
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cropped_embeddings = dict()
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for crop_area in crop_areas:
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( st_w, st_h, en_w, en_h) = crop_area
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clip_stack_score = clip_stacked[:,:, st_h:en_h, st_w:en_w]
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clip_res = clip_model.score(clip_transforms(clip_stack_score).data_ptr())
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cropped_embeddings[crop_area] = np.copy(clip_res["projected"])
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n_clip_scores += clip_res["projected"].shape[0]
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clip_embeddings.append(cropped_embeddings)
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clip_dict = dict()
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clip_dict["src_path"] = enc_file_path
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cropped_embeddings = dict()
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for c_clip in clip_embeddings:
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for k,v in c_clip.items():
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if k not in cropped_embeddings:
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cropped_embeddings[k] = list()
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cropped_embeddings[k].append(v)
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clip_dict["frame_numbers"] =np.concatenate(clip_frames)
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clip_dict["embeds_cropped"] = {k:np.concatenate(v) for k,v in cropped_embeddings.items()}
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np.savez(crop_embeds_path, **clip_dict)
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def score_video(enc_file_path):
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enc_file_path = file_names.resolve_file_location(enc_file_path)
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nvc_batch_size = 32
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decoder.reconfigure_decoder(enc_file_path)
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all_sc = list()
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keep_reading_video = True
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clip_src_tensor_list = []
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det_src_tensor_list = []
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c_frm_num = 0
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st = time.time()
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n_det_scores = 0
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n_clip_scores = 0
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transform_stats = None
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thresh_frames = list()
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thresh_scores = list()
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thresh_labels = list()
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thresh_boxes = list()
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det_all_scored_frames = list()
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clip_embeddings = list()
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clip_frames = list()
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while keep_reading_video:
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frames = decoder.get_batch_frames(nvc_batch_size)
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if len(frames) == 0:
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keep_reading_video = False
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for frame in frames:
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if (c_frm_num % clip_frame_skip_interval) == 0:
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clip_src_tensor_list.append(
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{"tensor": torch.from_dlpack(frame), "frame_number": c_frm_num}
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)
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if (c_frm_num % det_frame_skip_interval) == 0:
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det_src_tensor_list.append(
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{"tensor": torch.from_dlpack(frame), "frame_number": c_frm_num}
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)
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c_frm_num += 1
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while len(det_src_tensor_list) >= det_model.batch_size:
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det_tens_pass = det_src_tensor_list[0 : det_model.batch_size]
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det_src_tensor_list = det_src_tensor_list[det_model.batch_size :]
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det_frame_numbers = [x["frame_number"] for x in det_tens_pass]
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det_stacked = (
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torch.stack([x["tensor"] for x in det_tens_pass], dim=0) / 255.0
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)
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det_res = det_model.score(det_transforms(det_stacked).data_ptr())
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n_det_scores += det_res["scores"].shape[0]
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if transform_stats is None:
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transform_stats = det_transforms.transforms[0].transform_stats
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det_scores = det_res["scores"]
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det_labels = det_res["labels"]
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det_boxes = det_res["boxes"]
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det_all_scored_frames.append(det_frame_numbers)
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(n_batch, n_queries, n_regressed) = det_boxes.shape
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frames = np.repeat(
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np.asarray(det_frame_numbers)[:, None], n_queries, axis=1
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)
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flattened_boxes = det_boxes.reshape((n_batch * n_queries, n_regressed))
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mask_to_keep = det_scores.ravel() > det_threshold
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thresh_frames.append(frames.ravel()[mask_to_keep])
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thresh_scores.append(det_scores.ravel()[mask_to_keep])
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thresh_labels.append(det_labels.ravel()[mask_to_keep])
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thresh_boxes.append(flattened_boxes[mask_to_keep, :])
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while len(clip_src_tensor_list) >= clip_model.batch_size:
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clip_tens_pass = clip_src_tensor_list[0 : clip_model.batch_size]
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clip_src_tensor_list = clip_src_tensor_list[clip_model.batch_size :]
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clip_frame_numbers = [x["frame_number"] for x in clip_tens_pass]
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clip_frames.append(clip_frame_numbers)
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clip_stacked = (
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torch.stack([x["tensor"] for x in clip_tens_pass], dim=0) / 255.0
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)
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clip_res = clip_model.score(clip_transforms(clip_stacked).data_ptr())
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clip_embeddings.append(np.copy(clip_res["projected"]))
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n_clip_scores += clip_res["projected"].shape[0]
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det_dict = dict()
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det_dict["src_path"] = enc_file_path
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det_dict["transform_stats"] = transform_stats
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det_dict["scored_frames"] = np.concatenate(det_all_scored_frames)
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det_dict["final_frames"] = np.concatenate(thresh_frames)
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det_dict["final_labels"] = np.concatenate(thresh_labels)
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det_dict["species_label_map"] = {
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int(x): species_list[x] for x in np.unique(det_dict["final_labels"])
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}
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det_dict["final_scores"] = np.concatenate(thresh_scores)
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det_dict["final_boxes"] = np.concatenate(thresh_boxes)
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clip_dict = dict()
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clip_dict["src_path"] = enc_file_path
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clip_dict["embeds"] = np.concatenate(clip_embeddings).astype(np.float16)
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clip_dict["frame_numbers"] = np.concatenate(clip_frames)
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np.savez(file_names.get_embed_npz_path(enc_file_path), **clip_dict)
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np.savez(file_names.get_det_npz_path(enc_file_path), **det_dict)
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return det_dict, clip_dict
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@@ -0,0 +1,109 @@
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import sys, os
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sys.path.append('/home/thebears/Source/task_runners/vision_v3/')
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os.environ['CUDA_VISIBLE_DEVICES'] = '1'
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from cuda_objdet_clip.infer import *
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enc_file_path = '/home/thebears/Source/ml/clip_test/kya_tail/Leopards1_00_20260226160534.mp4'
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# %%
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crop_embeds_path = file_names.get_cropped_embed_npz_path(enc_file_path)
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enc_file_path = file_names.resolve_file_location(enc_file_path)
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nvc_batch_size = 32
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decoder.reconfigure_decoder(enc_file_path)
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all_sc = list()
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keep_reading_video = True
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clip_src_tensor_list = []
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det_src_tensor_list = []
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c_frm_num = 0
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st = time.time()
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n_det_scores = 0
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n_clip_scores = 0
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transform_stats = None
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thresh_frames = list()
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thresh_scores = list()
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thresh_labels = list()
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thresh_boxes = list()
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det_all_scored_frames = list()
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clip_embeddings = list()
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clip_frames = list()
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while keep_reading_video:
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frames = decoder.get_batch_frames(nvc_batch_size)
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if len(frames) == 0:
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keep_reading_video = False
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for frame in frames:
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if (c_frm_num % clip_frame_skip_interval) == 0:
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clip_src_tensor_list.append(
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{"tensor": torch.from_dlpack(frame), "frame_number": c_frm_num}
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)
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c_frm_num += 1
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while len(clip_src_tensor_list) >= clip_model.batch_size:
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print('bump')
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clip_tens_pass = clip_src_tensor_list[0 : clip_model.batch_size]
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clip_src_tensor_list = clip_src_tensor_list[clip_model.batch_size :]
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clip_frame_numbers = [x["frame_number"] for x in clip_tens_pass]
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clip_frames.append(clip_frame_numbers)
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clip_stacked = (
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torch.stack([x["tensor"] for x in clip_tens_pass], dim=0) / 255.0
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)
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movie_size = list(clip_stacked.shape[::-1][0:2])
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crop_div = 4
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olap_factor = 0.5
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crop_width = int(movie_size[0]/crop_div)
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crop_height = int(crop_width)
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spacing_width = int(crop_width * (1-olap_factor))
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spacing_height = int(crop_height * (1-olap_factor))
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starts_width = list(range(0,movie_size[0], spacing_width))
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starts_height = list(range(0, movie_size[1], spacing_height))
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crop_areas = set()
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for st_w in starts_width:
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for st_h in starts_height:
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en_w = st_w + crop_width
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en_h = st_h + crop_height
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if en_w > movie_size[0]:
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st_w = movie_size[0] - crop_width
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en_w = st_w + crop_width
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if en_h > movie_size[1]:
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st_h = movie_size[1] - crop_height
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en_h = st_h + crop_height
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crop_area = ( st_w, st_h, en_w, en_h)
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crop_areas.add(crop_area)
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cropped_embeddings = dict()
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for crop_area in crop_areas:
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( st_w, st_h, en_w, en_h) = crop_area
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clip_stack_score = clip_stacked[:,:, st_h:en_h, st_w:en_w]
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clip_res = clip_model.score(clip_transforms(clip_stack_score).data_ptr())
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cropped_embeddings[crop_area] = np.copy(clip_res["projected"])
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n_clip_scores += clip_res["projected"].shape[0]
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clip_embeddings.append(cropped_embeddings)
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clip_dict = dict()
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clip_dict["src_path"] = enc_file_path
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cropped_embeddings = dict()
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for c_clip in clip_embeddings:
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for k,v in c_clip.items():
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if k not in cropped_embeddings:
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cropped_embeddings[k] = list()
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cropped_embeddings[k].append(v)
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clip_dict["frame_numbers"] =np.concatenate(clip_frames)
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clip_dict["embeds_cropped"] = {k:np.concatenate(v) for k,v in cropped_embeddings.items()}
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np.savez(crop_embeds_path, **clip_dict)
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@@ -0,0 +1,127 @@
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import tensorrt as trt
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from cuda.bindings import driver as cuda, runtime as cudart
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import numpy as np
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def cuda_call(call):
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err, res = call[0], call[1:]
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check_cuda_err(err)
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if len(res) == 1:
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res = res[0]
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return res
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def check_cuda_err(err):
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if isinstance(err, cuda.CUresult):
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if err != cuda.CUresult.CUDA_SUCCESS:
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raise RuntimeError("Cuda Error: {}".format(err))
|
||||
if isinstance(err, cudart.cudaError_t):
|
||||
if err != cudart.cudaError_t.cudaSuccess:
|
||||
raise RuntimeError("Cuda Runtime Error: {}".format(err))
|
||||
else:
|
||||
raise RuntimeError("Unknown error type: {}".format(err))
|
||||
|
||||
|
||||
|
||||
def memcpy_device_to_host(host_arr: np.ndarray, device_ptr: int):
|
||||
nbytes = host_arr.size * host_arr.itemsize
|
||||
cuda_call(
|
||||
cudart.cudaMemcpy(
|
||||
host_arr, device_ptr, nbytes, cudart.cudaMemcpyKind.cudaMemcpyDeviceToHost
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
def memcpy_host_to_device(device_ptr: int, host_arr: np.ndarray):
|
||||
nbytes = host_arr.size * host_arr.itemsize
|
||||
cuda_call(
|
||||
cudart.cudaMemcpy(
|
||||
device_ptr, host_arr, nbytes, cudart.cudaMemcpyKind.cudaMemcpyHostToDevice
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
|
||||
class TensorRTModel:
|
||||
def __init__(self, engine_path):
|
||||
logger = trt.Logger(trt.Logger.ERROR)
|
||||
trt.init_libnvinfer_plugins(logger, namespace="")
|
||||
with open(engine_path, "rb") as f, trt.Runtime(logger) as runtime:
|
||||
assert runtime
|
||||
engine = runtime.deserialize_cuda_engine(f.read())
|
||||
assert engine
|
||||
context = engine.create_execution_context()
|
||||
assert context
|
||||
|
||||
self.engine = engine
|
||||
self.context = context
|
||||
self.logger = logger
|
||||
|
||||
def prepare(self):
|
||||
engine = self.engine
|
||||
inputs = []
|
||||
outputs = []
|
||||
allocations = []
|
||||
for i in range(engine.num_io_tensors):
|
||||
name = engine.get_tensor_name(i)
|
||||
is_input = False
|
||||
if engine.get_tensor_mode(name) == trt.TensorIOMode.INPUT:
|
||||
is_input = True
|
||||
dtype = engine.get_tensor_dtype(name)
|
||||
shape = engine.get_tensor_shape(name)
|
||||
if is_input:
|
||||
batch_size = shape[0]
|
||||
size = np.dtype(trt.nptype(dtype)).itemsize
|
||||
for s in shape:
|
||||
size *= s
|
||||
allocation = cuda_call(cudart.cudaMalloc(size))
|
||||
binding = {
|
||||
"index": i,
|
||||
"name": name,
|
||||
"dtype": np.dtype(trt.nptype(dtype)),
|
||||
"shape": list(shape),
|
||||
"allocation": allocation,
|
||||
"size": size,
|
||||
}
|
||||
allocations.append(allocation)
|
||||
if is_input:
|
||||
inputs.append(binding)
|
||||
else:
|
||||
outputs.append(binding)
|
||||
|
||||
assert batch_size > 0
|
||||
assert len(inputs) > 0
|
||||
assert len(outputs) > 0
|
||||
assert len(allocations) > 0
|
||||
|
||||
self.batch_size = batch_size
|
||||
self.inputs = inputs
|
||||
self.outputs = outputs
|
||||
self.allocations = allocations
|
||||
|
||||
assert(len(self.inputs) == 1)
|
||||
|
||||
def allocate_outputs(self):
|
||||
outputs = self.outputs
|
||||
cpu_allocs = dict()
|
||||
|
||||
for output in outputs:
|
||||
dtype = output['dtype']
|
||||
shape = output['shape']
|
||||
name = output['name']
|
||||
output.update({'allocated': np.empty(shape, dtype=dtype)})
|
||||
|
||||
self.cpu_allocs = cpu_allocs
|
||||
|
||||
def score(self, data_ptr):
|
||||
curr_alloc = self.allocations.copy()
|
||||
curr_alloc[0] = data_ptr
|
||||
self.context.execute_v2(curr_alloc)
|
||||
|
||||
results = dict()
|
||||
for c_out in self.outputs:
|
||||
c_name = c_out['name']
|
||||
c_alloc_idx = c_out['index']
|
||||
c_alloc_array = c_out['allocated']
|
||||
memcpy_device_to_host(c_alloc_array, curr_alloc[c_alloc_idx])
|
||||
results[c_name] = c_alloc_array
|
||||
|
||||
return results
|
||||
Binary file not shown.
@@ -0,0 +1,25 @@
|
||||
import pycuda.driver as cuda_driver
|
||||
import PyNvVideoCodec as nvc
|
||||
|
||||
gpu_id = 0
|
||||
cuda_driver.init()
|
||||
cudaDevice = cuda_driver.Device(gpu_id)
|
||||
cudaCtx = cudaDevice.retain_primary_context()
|
||||
cudaCtx.push()
|
||||
cudaStreamNvDec = cuda_driver.Stream()
|
||||
|
||||
|
||||
#def create_decoder(enc_file_path, buffer_size = 16):
|
||||
|
||||
decoder = nvc.ThreadedDecoder(
|
||||
enc_file_path = '/home/thebears/Source/task_runners/vision_v3/cuda_objdet_clip/loaders/output.mp4',
|
||||
buffer_size=32,
|
||||
gpu_id=gpu_id,
|
||||
cuda_context=cudaCtx.handle,
|
||||
cuda_stream=cudaStreamNvDec.handle,
|
||||
use_device_memory=True,
|
||||
output_color_type=nvc.OutputColorType.RGBP,
|
||||
)
|
||||
# return decoder
|
||||
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
dfine_large_8.6.engine filter=lfs diff=lfs merge=lfs -text
|
||||
dfine_large_8.9.engine filter=lfs diff=lfs merge=lfs -text
|
||||
dfine_large.species_keep filter=lfs diff=lfs merge=lfs -text
|
||||
ViT-SO400M-16-SigLIP2-512_visual_fp16_8.6.engine filter=lfs diff=lfs merge=lfs -text
|
||||
ViT-SO400M-16-SigLIP2-512_visual_fp16_8.9.engine filter=lfs diff=lfs merge=lfs -text
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -0,0 +1,75 @@
|
||||
import torch
|
||||
import torch.nn.functional as F
|
||||
from torchvision.transforms import v2
|
||||
|
||||
|
||||
class ResizeAndPadBatch:
|
||||
"""
|
||||
Vectorized resize + zero pad for batched tensors.
|
||||
|
||||
Args:
|
||||
imgs (Tensor): shape [B, C, H, W], pixel values in [0,1] or [0,255].
|
||||
target_size (tuple): (target_h, target_w) final image shape.
|
||||
|
||||
Returns:
|
||||
Tensor: shape [B, C, target_h, target_w]
|
||||
"""
|
||||
|
||||
def __init__(self, target_size=(640, 640), fill_value=0):
|
||||
self.target_size = target_size
|
||||
self.fill_value = fill_value
|
||||
self.transform_stats = None
|
||||
|
||||
def __call__(self, imgs: torch.Tensor):
|
||||
|
||||
b, c, h, w = imgs.shape
|
||||
target_h, target_w = self.target_size
|
||||
|
||||
# Compute scaling factors: preserve aspect ratio by same scale factor per image
|
||||
scale_factors = float(
|
||||
torch.minimum(torch.tensor(target_h / h), torch.tensor(target_w / w))
|
||||
)
|
||||
|
||||
# New intermediate size
|
||||
new_h = int(h * scale_factors)
|
||||
new_w = int(w * scale_factors)
|
||||
|
||||
# Resize with bilinear interpolation
|
||||
resized = F.interpolate(
|
||||
imgs, size=(new_h, new_w), mode="bilinear", align_corners=False
|
||||
)
|
||||
|
||||
# Calculate padding amounts (left, right, top, bottom)
|
||||
pad_h = target_h - new_h
|
||||
pad_w = target_w - new_w
|
||||
pad_top = pad_h // 2
|
||||
pad_bottom = pad_h - pad_top
|
||||
pad_left = pad_w // 2
|
||||
pad_right = pad_w - pad_left
|
||||
|
||||
# Apply padding (pad order in F.pad is [left, right, top, bottom])
|
||||
padded = F.pad(
|
||||
resized,
|
||||
(pad_left, pad_right, pad_top, pad_bottom),
|
||||
mode="constant",
|
||||
value=self.fill_value,
|
||||
)
|
||||
|
||||
self.transform_stats = {
|
||||
"scale_factor": scale_factors,
|
||||
'hw': [h,w],
|
||||
"new_hw": [new_h, new_w],
|
||||
"pad_TBLR": [pad_top,pad_bottom, pad_left, pad_right]
|
||||
}
|
||||
|
||||
return padded
|
||||
|
||||
|
||||
clip_transforms = v2.Compose(
|
||||
[
|
||||
v2.Resize(size=(512, 512)),
|
||||
v2.Normalize(mean=(0.5, 0.5, 0.5), std=(0.5, 0.5, 0.5)),
|
||||
]
|
||||
)
|
||||
|
||||
det_transforms = v2.Compose([ResizeAndPadBatch(target_size=(640, 640))])
|
||||
Reference in New Issue
Block a user