YACWC

.gitignore

@@ -3,4 +3,6 @@
 *.pt
 *.onnx
 *.trt
+*.whl
+*.npy
 runs/

compare.py

@@ -1,6 +1,9 @@
-import numpy as np
 import json
-datum = np.load('dump.npz.npy')
+
+import numpy as np
+
+#datum = np.load('dump.npz.npy')
+datum = np.load('dump_so400m.npy')
 
 
 with open('dump.json','r') as rr:
@@ -29,25 +32,15 @@ def cosine_sim(emb_in_1, emb_in_2):
 
 
 arr_in_deepstream = np.asarray([y for _,y in emb_dict.items()])
-
 normed = np.divide(datum.T, np.linalg.norm(datum, axis=1)).T
 print('_________________________')
 
+
+print(len(emb_dict))
+print(len(datum))
 for fr, emb in emb_dict.items():
     emb1 = np.linalg.norm(emb)
     emb2 = np.linalg.norm(datum[fr])
-#    print( cosine_sim(emb, datum[fr]))
+    print( cosine_sim(emb, datum[fr]))
 
 
-print('Deepstream and Actual norm')    
-print(np.max(np.dot(arr_in_deepstream, normed.T),axis=1))
-
-print('_________________________')
-for dat in datum:
-#    print(cosine_sim(dat, datum[0]))
-     pass
-
-
-#print(cosine_sim(datum[fr], datum[fr+1]))
-
-#print(cosine_sim(emb_dict[fr], emb_dict[fr+1]))

deepstream_obj_det_pre_queue.py

@@ -178,7 +178,7 @@ def embed_results_probe(pad, info, u_data, list_add, frame_num=0):
             if True:
                 for i in range(tensor_meta.num_output_layers):
                     layer = pyds.get_nvds_LayerInfo(tensor_meta, i)
-                    if layer.layerName == "embedding":
+                    if layer.layerName == "output":
 
                         ptr = ctypes.cast(
                             pyds.get_ptr(layer.buffer), ctypes.POINTER(ctypes.c_float)
@@ -395,8 +395,8 @@ if True:
     streammux_embed.set_property("width", target_width_embed)
     streammux_embed.set_property("height", target_height_embed)
     streammux_embed.set_property("batched-push-timeout", MUXER_BATCH_TIMEOUT_USEC)
-    streammux_embed.set_property("enable-padding", 1)
+    streammux_embed.set_property("enable-padding", 0)
-    streammux_embed.set_property("batch-size", 4)
+    streammux_embed.set_property("batch-size", 1)
 
     nugget_embed = Gst.ElementFactory.make("nvinfer", "primary-inference")
     nugget_embed.set_property(
@@ -426,7 +426,7 @@ if True:
     #   capsfilter.link(tee)
     nvvidconv.link(tee)
 
-    if True:
+    if False:
         pipeline.add(queue_detect)
         pipeline.add(streammux_detect)
         pipeline.add(nugget_detector)
@@ -442,7 +442,7 @@ if True:
     os.environ["GST_DEBUG_DUMP_DOT_DIR"] = "/tmp"
     os.putenv("GST_DEBUG_DUMP_DIR_DIR", "/tmp")
 
-    if False:
+    if True:
 
         pipeline.add(queue_embed)
         pipeline.add(streammux_embed)
@@ -522,7 +522,13 @@ if True:
         pass
     # cleanup
     pipeline.set_state(Gst.State.NULL)
-#    return  detector_list, embed_list
+
+    #    return  detector_list, embed_list\\
+    out = [detector_list, embed_list ]
+    import json
+    with open("dump.json", "w") as ff:
+        json.dump([out[0], out[1]], ff)
+    sys.exit()
 
 
 if __name__ == "__main__":
@@ -537,6 +543,3 @@ if __name__ == "__main__":
 
     import json
 
-    with open("dump.json", "w") as ff:
-        json.dump([out[0], out[1]], ff)
-    sys.exit()

min_repro.py

@@ -0,0 +1,336 @@
+import io
+
+import tensorrt as trt
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+
+class AttentionUsingScaledDotProduct(nn.Module):
+    """
+    An alternative implementation of the Attention layer using `F.scaled_dot_product_attention`, which is ~50% faster,
+    but doesn't compile correctly when using TensorRT v10.
+    """
+
+    def __init__(
+        self,
+        dim,
+        num_heads=8,
+        qkv_bias=False,
+        qk_scale=None,
+        attn_drop=0.0,
+        proj_drop=0.0,
+        attn_head_dim=None,
+    ):
+        super().__init__()
+        self.num_heads = num_heads
+        head_dim = dim // num_heads
+        if attn_head_dim is not None:
+            head_dim = attn_head_dim
+        all_head_dim = head_dim * self.num_heads
+        self.scale = qk_scale or head_dim**-0.5
+
+        self.qkv = nn.Linear(dim, all_head_dim * 3, bias=False)
+        if qkv_bias:
+            self.q_bias = nn.Parameter(torch.zeros(all_head_dim))
+            self.v_bias = nn.Parameter(torch.zeros(all_head_dim))
+        else:
+            self.q_bias = None
+            self.v_bias = None
+
+        self.attn_drop = nn.Dropout(attn_drop)
+        self.proj = nn.Linear(all_head_dim, dim)
+        self.proj_drop = nn.Dropout(proj_drop)
+
+    def forward(self, x):
+        B, N, C = x.shape
+        qkv_bias = None
+        if self.q_bias is not None:
+            qkv_bias = torch.cat(
+                (
+                    self.q_bias,
+                    torch.zeros_like(self.v_bias, requires_grad=False),
+                    self.v_bias,
+                )
+            )
+        qkv = F.linear(input=x, weight=self.qkv.weight, bias=qkv_bias)
+        qkv = qkv.reshape(B, N, 3, self.num_heads, -1).permute(2, 0, 3, 1, 4)
+        q, k, v = qkv.unbind(0)
+
+        x = F.scaled_dot_product_attention(
+            q,
+            k,
+            v,
+            dropout_p=self.attn_drop.p if self.training else 0.0,
+            scale=self.scale,
+        )
+
+        x = x.transpose(1, 2).reshape(B, N, -1)
+
+        x = self.proj(x)
+        x = self.proj_drop(x)
+        return x
+
+
+class ExplicitAttention(nn.Module):
+    """
+    The explicit, original version of the Attention layer from the VideoMAEv2 codebase.
+    """
+
+    def __init__(
+        self,
+        dim,
+        num_heads=8,
+        qkv_bias=False,
+        qk_scale=None,
+        attn_drop=0.0,
+        proj_drop=0.0,
+        attn_head_dim=None,
+    ):
+        super().__init__()
+        self.num_heads = num_heads
+        head_dim = dim // num_heads
+        if attn_head_dim is not None:
+            head_dim = attn_head_dim
+        all_head_dim = head_dim * self.num_heads
+        self.scale = qk_scale or head_dim**-0.5
+
+        self.qkv = nn.Linear(dim, all_head_dim * 3, bias=False)
+        if qkv_bias:
+            self.q_bias = nn.Parameter(torch.zeros(all_head_dim))
+            self.v_bias = nn.Parameter(torch.zeros(all_head_dim))
+        else:
+            self.q_bias = None
+            self.v_bias = None
+
+        self.attn_drop = nn.Dropout(attn_drop)
+        self.proj = nn.Linear(all_head_dim, dim)
+        self.proj_drop = nn.Dropout(proj_drop)
+
+    def forward(self, x):
+        B, N, C = x.shape
+        qkv_bias = None
+        if self.q_bias is not None:
+            qkv_bias = torch.cat(
+                (
+                    self.q_bias,
+                    torch.zeros_like(self.v_bias, requires_grad=False),
+                    self.v_bias,
+                )
+            )
+        qkv = F.linear(input=x, weight=self.qkv.weight, bias=qkv_bias)
+        qkv = qkv.reshape(B, N, 3, self.num_heads, -1).permute(2, 0, 3, 1, 4)
+        q, k, v = qkv.unbind(0)
+
+        q = q * self.scale
+        attn = q @ k.transpose(-2, -1)
+
+        attn = attn.softmax(dim=-1)
+        attn = self.attn_drop(attn)
+
+        x = (attn @ v).transpose(1, 2).reshape(B, N, -1)
+
+        x = self.proj(x)
+        x = self.proj_drop(x)
+
+        return x
+
+
+class AttentionUsingMHAForward(nn.Module):
+    def __init__(
+        self,
+        dim,
+        num_heads=8,
+        qkv_bias=False,
+        qk_scale=None,
+        attn_drop=0.0,
+        proj_drop=0.0,
+        attn_head_dim=None,
+    ):
+        super().__init__()
+        self.num_heads = num_heads
+        head_dim = dim // num_heads
+        if attn_head_dim is not None:
+            head_dim = attn_head_dim
+        all_head_dim = head_dim * self.num_heads
+        self.scale = qk_scale or head_dim**-0.5
+
+        self.qkv = nn.Linear(dim, all_head_dim * 3, bias=False)
+        if qkv_bias:
+            self.q_bias = nn.Parameter(torch.zeros(all_head_dim))
+            self.v_bias = nn.Parameter(torch.zeros(all_head_dim))
+        else:
+            self.q_bias = None
+            self.v_bias = None
+
+        self.attn_drop = nn.Dropout(attn_drop)
+        self.proj = nn.Linear(all_head_dim, dim)
+        self.proj_drop = nn.Dropout(proj_drop)
+
+    def forward(self, x):
+        B, N, C = x.shape
+        qkv_bias = None
+        if self.q_bias is not None:
+            qkv_bias = torch.cat(
+                (
+                    self.q_bias,
+                    torch.zeros_like(self.v_bias, requires_grad=False),
+                    self.v_bias,
+                )
+            )
+        qkv = F.linear(input=x, weight=self.qkv.weight, bias=qkv_bias)
+        qkv = qkv.reshape(B, N, 3, self.num_heads, -1).permute(2, 0, 3, 1, 4)
+        q, k, v = qkv.unbind(0)
+
+        # MHA expects [sequence, batch, embed_dim].
+        x_t = x.transpose(0, 1)  # => [N, B, C]
+
+        attn_out, _ = F.multi_head_attention_forward(
+            x_t,
+            x_t,
+            x_t,
+            embed_dim_to_check=C,
+            num_heads=self.num_heads,
+            # Since use_separate_proj_weight=False (default), then according to the docs:
+            # "in_proj_weight will be used, which is a combination of q_proj_weight, k_proj_weight, v_proj_weight."
+            in_proj_weight=self.qkv.weight,
+            in_proj_bias=qkv_bias,
+            bias_k=None,
+            bias_v=None,
+            add_zero_attn=False,
+            dropout_p=self.attn_drop.p,
+            out_proj_weight=self.proj.weight,
+            out_proj_bias=self.proj.bias,
+            training=self.training,
+            key_padding_mask=None,
+            need_weights=False,
+            attn_mask=None,
+        )
+
+        # Transpose back to [B, N, C].
+        x = attn_out.transpose(0, 1)
+
+        return x
+
+
+def onnx_to_trt(onnx_bytes: bytes) -> bytes:
+    TRT_LOGGER = trt.Logger(trt.Logger.INFO)
+    builder = trt.Builder(TRT_LOGGER)
+
+    network = builder.create_network()
+    parser = trt.OnnxParser(network, TRT_LOGGER)
+
+    parser.parse(onnx_bytes)
+
+    config = builder.create_builder_config()
+    config.builder_optimization_level = 0
+
+    engine = builder.build_serialized_network(network, config)
+
+    return engine
+
+
+def build_trt_module(model, x):
+    onnx_bytes = io.BytesIO()
+
+    torch.onnx.export(
+        model,
+        (x,),
+        onnx_bytes,
+        export_params=True,
+        opset_version=17,
+        do_constant_folding=True,
+        input_names=["x"],
+        output_names=["y"],
+    )
+
+    trt_engine = onnx_to_trt(onnx_bytes.getvalue())
+    return trt_engine
+
+
+
+#@torch.inference_mode()
+#def main():
+with torch.no_grad():
+    torch.manual_seed(0)
+
+    EMB_DIM = 384
+    x = torch.rand((6, 1568, EMB_DIM))
+
+    explicit_attention = ExplicitAttention(EMB_DIM)
+    sdpa = AttentionUsingScaledDotProduct(EMB_DIM)
+    mha_fwd = AttentionUsingMHAForward(EMB_DIM)
+
+    # Use the same params for all.
+    sdpa.load_state_dict(explicit_attention.state_dict())
+    mha_fwd.load_state_dict(explicit_attention.state_dict())
+
+    sdpa_torch_y = sdpa(x)
+    explicit_attention_torch_y = explicit_attention(x)
+    mha_fwd_torch_y = mha_fwd(x)
+
+    print(
+        "Torch: [explicit<->sdpa] Is allclose?",
+        sdpa_torch_y.allclose(explicit_attention_torch_y, atol=0.0001),
+    )
+    print(
+        "Torch: [explicit<->mha_fwd] Is allclose?",
+        mha_fwd_torch_y.allclose(explicit_attention_torch_y, atol=0.0001),
+    )
+    print(
+        "Torch: [explicit<->sdpa] Total difference:",
+        (sdpa_torch_y - explicit_attention_torch_y).abs().sum(),
+    )
+    print(
+        "Torch: [explicit<->mha_fwd] Total difference:",
+        (mha_fwd_torch_y - explicit_attention_torch_y).abs().sum(),
+    )
+    assert sdpa_torch_y.allclose(explicit_attention_torch_y, atol=0.0001), "Precheck"
+    assert mha_fwd_torch_y.allclose(explicit_attention_torch_y, atol=0.0001), "Precheck"
+# %%
+    
+    explicit_attention_trt = build_trt_module(explicit_attention, x)
+    with open('explicit_attention_trt.trt','wb') as ea:
+        ea.write(explicit_attention_trt)
+
+    sdpa_trt_model = build_trt_module(sdpa, x)
+    with open('sdpa_trt.trt','wb') as ea:
+        ea.write(sdpa_trt_model)
+
+    mha_fwd_trt_model = build_trt_module(mha_fwd, x)
+    with open('mha_trt.trt','wb') as ea:
+        ea.write(mha_fwd_trt_model)
+# %%
+
+
+
+# %%
+    explicit_attention_y = explicit_attention_trt(x.cuda())
+    sdpa_y = sdpa_trt_model(x.cuda())
+    mha_fwd_y = mha_fwd_trt_model(x.cuda())
+
+    print(
+        "TRT: [explicit<->sdpa] Is allclose?",
+        sdpa_y.allclose(explicit_attention_y, atol=0.0001),
+    )
+    print(
+        "TRT: [explicit<->sdpa] Total difference:",
+        (sdpa_y - explicit_attention_y).abs().sum(),
+    )
+
+    print(
+        "TRT: [explicit<->mha_fwd] Is allclose?",
+        mha_fwd_y.allclose(explicit_attention_y, atol=0.0001),
+    )
+    print(
+        "TRT: [explicit<->mha_fwd] Total difference:",
+        (mha_fwd_y - explicit_attention_y).abs().sum(),
+    )
+
+    print("TRT: Explicit Attention:", explicit_attention_y[0, 0, :32])
+    print("TRT: Scaled Dot Product Attention:", sdpa_y[0, 0, :32])
+    print("TRT: MHA Forward:", mha_fwd_y[0, 0, :32])
+
+
+if __name__ == "__main__":
+    main()

ml_run.py

@@ -0,0 +1,334 @@
+import sys
+
+sys.path.insert(0, "/home/thebears/source/models/yolov7")
+import time
+from datetime import datetime
+import cv2
+import numpy as np
+from pymediainfo import MediaInfo
+import inspect
+import open_clip
+import sys
+import torch
+import yaml
+from models.experimental import attempt_load
+from utils.general import check_img_size, non_max_suppression
+from torchvision import transforms
+
+device = torch.device("cuda")
+
+pretrained_name = "webli"
+#model_name = "ViT-SO400M-16-SigLIP2-512"
+#model_name = 'ViT-SO400M-14-SigLIP-384'
+
+clip_model, _, clip_preprocess_og = open_clip.create_model_and_transforms(
+    model_name, pretrained=pretrained_name
+)
+tokenizer = open_clip.get_tokenizer('hf-hub:timm/'+model_name)
+labels_list = ["A bird with a brown head and black body", "A bird with a black head and black body"]
+text = tokenizer(labels_list, context_length=clip_model.context_length)
+
+import torch.nn.functional as F
+with torch.no_grad():
+    text_features = clip_model.encode_text(text).detach().cpu()
+    text_features = F.normalize(text_features, dim=-1).detach().cpu()
+# %%
+
+clip_model = clip_model.half().to(device)
+clip_dtype = next(clip_model.parameters()).dtype
+clip_img_size = clip_preprocess_og.transforms[0].size
+_ = clip_model.encode_image(
+    torch.rand(1, 3, *clip_img_size, dtype=clip_dtype, device=device)
+)
+clip_preprocess = transforms.Compose([clip_preprocess_og.transforms[x] for x in [0, 3]])
+
+det_root_path = "/home/thebears/source/model_weights"
+det_model_weights_root = os.path.join(det_root_path, "yolov7")
+det_model_weights_path = os.path.join(det_model_weights_root, "best.pt")
+det_data_yaml_path = os.path.join(det_model_weights_root, "inaturalist.yaml")
+det_model = attempt_load(det_model_weights_path, map_location=device)
+det_model = det_model.half().to(device)
+
+det_dtype = next(det_model.parameters()).dtype
+det_imgsz = 1280
+det_stride = int(det_model.stride.max())
+det_imgsz = check_img_size(det_imgsz, s=det_stride)
+_ = det_model(torch.zeros(1, 3, det_imgsz, det_imgsz, dtype=det_dtype).to(device))
+
+with open(det_data_yaml_path, "r") as ff:
+    det_model_info = yaml.safe_load(ff)
+    det_labels = det_model_info["names"]
+
+
+
+
+array_score = clip_array
+frame_numbers = [x[0] for x in array_score]
+frame_values = [x[1] for x in array_score]
+frame_as_tensor = (
+    torch.from_numpy(np.stack(frame_values)[:, :, :, 0:3])
+    .to(torch.float16)
+    .to(device)
+    .permute([0, 3, 1, 2])
+)
+def score_frames_det(array_score):
+    frame_numbers = [x[0] for x in array_score]
+    frame_values = [x[1] for x in array_score]
+    frame_as_tensor = (
+        torch.from_numpy(np.stack(frame_values)[:, :, :, 0:3])
+        .to(torch.float16)
+        .to(device)
+        .permute([0, 3, 1, 2])
+    )
+
+    with torch.no_grad():
+        frame_for_model = det_vid_preprocess(frame_as_tensor).div(255)[:,[2,1,0],:,:]
+        det_preds = det_model(frame_for_model)[0]
+        det_pred_post_nms = non_max_suppression(det_preds,0.25, 0.5)
+        det_cpu_pred = [x.detach().cpu().numpy() for x in det_pred_post_nms]
+
+#        frame_for_clip = clip_preprocess(frame_as_tensor[:,[0,1,2],:,:])
+#        clip_pred = clip_model.encode_image(frame_for_clip).detach().cpu().numpy()
+
+    return {"det": det_cpu_pred, "fr#": frame_numbers}
+
+def score_frames_clip(array_score):
+    frame_numbers = [x[0] for x in array_score]
+    frame_values = [x[1] for x in array_score]
+    frame_as_tensor = (
+        torch.from_numpy(np.stack(frame_values)[:, :, :, 0:3])
+        .to(torch.float16)
+        .to(device)
+        .permute([0, 3, 1, 2])
+    )
+
+    with torch.no_grad():
+#        frame_for_model = det_vid_preprocess(frame_as_tensor).div(255)[:,[2,1,0],:,:]
+#        det_preds = det_model(frame_for_model)[0]
+#        det_pred_post_nms = non_max_suppression(det_preds,0.25, 0.5)
+#        det_cpu_pred = [x.detach().cpu().numpy() for x in det_pred_post_nms]
+
+        frame_for_clip = clip_preprocess(frame_as_tensor[:,[0,1,2],:,:])
+        clip_pred = clip_model.encode_image(frame_for_clip).detach().cpu().numpy()
+
+
+    return {"clip": clip_pred, "fr#": frame_numbers}
+
+
+
+
+
+with torch.no_grad():
+    frame_for_model = det_vid_preprocess(frame_as_tensor).div(255)[:,[2,1,0],:,:]
+    det_preds = det_model(frame_for_model)[0]
+    det_pred_post_nms = non_max_suppression(det_preds,0.25, 0.5)
+    det_cpu_pred = [x.detach().cpu().numpy() for x in det_pred_post_nms]
+    frame_for_clip = frame_as_tensor.div(255)
+    
+    frame_for_clip = clip_preprocess(frame_for_clip[:,(2,1,0),:,:])
+    clip_pred = clip_model.encode_image(frame_for_clip).detach().cpu().numpy()
+
+score_result = {"det": det_cpu_pred, "clip": clip_pred, "fr#": frame_numbers}
+
+
+clip_orin = F.normalize(torch.from_numpy(score_result['clip']))
+clip_tree = F.normalize(torch.from_numpy(saved_emb))
+print(np.dot(clip_tree, clip_orin.T))
+
+
+mvo = mean_vec_out[0]
+ooo = frame_for_clip[0].cpu().numpy()
+
+plt.close('all')
+fig = plt.figure()
+
+ax1 = fig.add_subplot(3,2,1)
+ax1.imshow(mvo[0])
+ax2 = fig.add_subplot(3,2,2)
+ax2.imshow(ooo[0])
+ax3 = fig.add_subplot(3,2,3)
+ax3.imshow(mvo[1])
+ax4 = fig.add_subplot(3,2,4)
+ax4.imshow(ooo[1])
+ax5 = fig.add_subplot(3,2,5)
+ax5.imshow(mvo[2])
+ax6 = fig.add_subplot(3,2,6)
+ax6.imshow(ooo[2])
+fig.show()
+
+# %%
+
+
+raw_vec_out
+mean_vec_out
+
+# %%
+file_to_score = "/home/thebears/source/ml_code/short.mp4"
+vec_file = '/home/thebears/source/ml_code/short.npz'
+out = np.load(vec_file)
+
+mean_vec_path = '/home/thebears/source/ml_code/as_np_mean.npy'
+mean_vec_out = np.load(mean_vec_path)
+
+raw_vec_path =  '/home/thebears/source/ml_code/as_np_raw.npy'
+raw_vec_out = np.load(raw_vec_path)
+
+saved_fr = list(out['frame_numbers'])
+saved_emb = out['embeds']
+import numpy as np
+
+
+
+def get_video_info(file_path):
+    file_info = MediaInfo.parse(file_path)
+    video_info = None
+    frame_count = 0
+    if len(file_info.video_tracks) > 0:        video_info = file_info.video_tracks[0]
+
+    video_info.frame_count = int(video_info.frame_count)
+    return video_info
+
+
+video_info = get_video_info(file_to_score)
+vid_decoder = "h264parse"
+if video_info.format.lower() == "HEVC".lower():
+    vid_decoder = "h265parse"
+
+
+gst_cmd = "filesrc location={file_to_score} ! qtdemux name=demux demux.video_0 ! queue ! {vid_decoder} ! nvv4l2decoder ! nvvidconv ! videoscale method=1 add-borders=false ! video/x-raw,width=1280,height=1280 ! appsink sync=false".format(
+    file_to_score=file_to_score, vid_decoder=vid_decoder
+)
+
+# gst_cmd = "filesrc location={file_to_score} ! qtdemux name=demux demux.video_0 ! queue ! {vid_decoder} ! nvv4l2decoder ! nvvidconv ! videoscale method=1 add-borders=false !  appsink sync=false".format(file_to_score=file_to_score, vid_decoder=vid_decoder)
+
+cap_handle = cv2.VideoCapture(gst_cmd, cv2.CAP_GSTREAMER)
+
+target_max = det_imgsz
+vid_h = video_info.height
+vid_w = video_info.width
+
+if vid_h > vid_w:
+    target_h = target_max
+    target_w = target_max * vid_w / vid_h
+elif vid_h == vid_w:
+    target_h = target_max
+    target_w = target_max
+elif vid_h < vid_w:
+    target_h = target_max * vid_h / vid_w
+    target_w = target_max
+
+target_h = int(target_h)
+target_w = int(target_w)
+
+pad_amt = [None, None, None, None]
+if target_w % det_stride != 0:
+    off = det_stride - target_w % det_stride
+    new_w = target_w + off
+    pad_diff = new_w - target_w
+    pad_left = round(pad_diff / 2)
+    pad_right = pad_diff - pad_left
+    pad_amt[0] = pad_left
+    pad_amt[2] = pad_right
+else:
+    pad_amt[0] = 0
+    pad_amt[2] = 0
+
+if target_h % det_stride != 0:
+    off = det_stride - target_h % det_stride
+    new_h = target_h + off
+    pad_diff = new_h - target_h
+    pad_up = round(pad_diff / 2)
+    pad_down = pad_diff - pad_up
+    pad_amt[1] = pad_up
+    pad_amt[3] = pad_down
+else:
+    pad_amt[1] = 0
+    pad_amt[3] = 0
+
+
+det_vid_preprocess = transforms.Compose(
+    [transforms.Resize((target_h, target_w)), transforms.Pad(pad_amt, fill=127)]
+)
+
+batch_size = 6
+clip_interval  = 10
+array_score = list()
+final_output = dict()
+final_output["start_score_time"] = time.time()
+final_output["num_frames"] = video_info.frame_count
+st = time.time()
+frame_numbers = list()
+det_results = list()
+clip_results = list()
+
+clip_array = list()
+
+for i in range(video_info.frame_count):
+    success, frame_matrix = cap_handle.read()
+    
+    clip_array.append((i, frame_matrix))
+        
+    if not success:
+        break
+
+
+    array_score.append((i, frame_matrix))
+
+    if len(array_score) >= batch_size:
+        score_result = score_frames(array_score)
+        
+
+        det_results.extend(score_result["det"])
+        clip_results.extend(score_result["clip"])
+        frame_numbers.extend(score_result["fr#"])
+        array_score = list()
+
+    if not (i % clip_interval):
+        print('do_clip')
+
+if len(array_score) > 0:
+    score_result = score_frames(array_score)
+    det_results.extend(score_result["det"])
+    clip_results.extend(score_result["clip"])
+    frame_numbers.extend(score_result["fr#"])
+
+cap_handle.release()
+et = time.time()
+
+final_output["end_score_time"] = time.time()
+final_output["video"] = {
+    "w": vid_w,
+    "h": vid_h,
+    "path": file_to_score,
+    "target_w": target_w,
+    "target_h": target_h,
+    "pad_amt": pad_amt,
+}
+
+try:
+    final_output['scoring_fps'] = final_output['num_frames']/ (final_output['end_score_time'] - final_output['start_score_time'])
+except Exception as e:
+    pass
+
+final_output['scores'] = list()
+
+for frame_number, frame in zip(frame_numbers, det_results):
+    cframe_dict = dict()
+    cframe_dict['frame'] = frame_number
+    cframe_dict['score_number'] = frame_number
+    cframe_dict['detections'] = list()
+
+    for det in frame:
+        data = dict()
+        data['coords'] = [float(x) for x in list(det[0:4])]
+        data['score'] = float(det[4])
+        data['idx'] = int(det[5])
+
+        try:
+            data['name'] = det_labels[data['idx']]
+        except:
+            data['name'] = 'Code failed'
+
+        cframe_dict['detections'].append(data)
+
+    final_output['scores'].append(cframe_dict)

try_decode.py

@@ -1,4 +1,5 @@
 import time
+from datetime import datetime
 
 import cv2
 import numpy
@@ -12,7 +13,7 @@ import torch
 from cuda import cuda as ccuda
 from cuda import cudart
 
-cmd = "filesrc location=/home/thebears/local/source/full.mp4 ! qtdemux name=demux demux.video_0 ! queue ! h265parse ! nvv4l2decoder ! nvvidconv ! videoscale method=1 add-borders=false ! video/x-raw,width=1280,height=1280 ! appsink sync=false"
+cmd = "filesrc location=/home/thebears/local/source/short.mp4 ! qtdemux name=demux demux.video_0 ! queue ! h265parse ! nvv4l2decoder ! nvvidconv ! videoscale method=1 add-borders=false ! video/x-raw,width=1280,height=1280 ! appsink sync=false"
 
 cap = cv2.VideoCapture(cmd, cv2.CAP_GSTREAMER)
 
@@ -21,6 +22,7 @@ fr = 0
 
 
 arrays_to_score = list()
+imgs = list()
 array = list()
 while True:
     good, frf = cap.read()
@@ -31,11 +33,11 @@ while True:
 
 
     array.append(frf)
-
+    imgs.append(frf)
     if len(array) > 8:
         arrays_to_score.append(torch.from_numpy(np.asarray(array)))
         array = list()
-        break
+
 
 
 if len(array) > 0:
@@ -45,55 +47,84 @@ if len(array) > 0:
 et = time.time()
 
 print(et - st, fr / (st - et))
+# %%
 
+from datetime import datetime
 
+pretrained_name = "webli"
+#model_name = "ViT-L-16-SigLIP2-512"
+model_name = 'ViT-SO400M-16-SigLIP2-512'
+rt_dir ='/home/thebears/local/source/models/'
 
-
+os.makedirs(rt_dir, exist_ok=True)
+fname = model_name.replace('-','_').lower() + '_'+datetime.now().strftime('%Y%m%d')
+ONNX_FILE_PATH=os.path.join(rt_dir, fname + '.onnx')
+ENGINE_FILE_PATH = os.path.splitext(ONNX_FILE_PATH)[0]+'.engine'
 
 # %%
-pretrained_name = "webli"
-model_name = "ViT-L-16-SigLIP-512"
-
-
-model_name = 'ViT-SO400M-16-SigLIP2-512'
-ONNX_FILE_PATH = "/home/thebears/local/source/so400m_siglip2_512.onnx"
-#model_name, pretrained_name = ('ViT-B-16-quickgelu', 'openai')
 
 model, _, preprocess = open_clip.create_model_and_transforms(
     model_name, pretrained=pretrained_name
 )
 
 
+# %%
+
+model_gpu = model.cuda()
+scores = list()
+all_means = list()
+with torch.no_grad():
+    for fr_num, img in enumerate(imgs):
+
+        tensor_raw = torch.tensor(img[None,:,:,0:3])
+        tensor_perm = tensor_raw.permute([0, 3, 1, 2]).to(torch.float32) / 255
+        tensor_reshaped = preprocess.transforms[0](tensor_perm)
+        tensor_mean = preprocess.transforms[-1](tensor_reshaped)
+        all_means.append(tensor_mean)
+        imp = model_gpu.encode_image(tensor_mean.cuda())
+
+        print(fr_num)
+        scores.append((fr_num, imp.detach().cpu().numpy()))
+# %%
+np.save('dump_so400m',np.concatenate([x[1] for x in scores]))
+
+
 # %%
 with torch.no_grad():
     et = time.time()
+
     if True:
-        tensor_raw = arrays_to_score[0][0,:,:,0:3][None,:,:,:]
+
+        tensor_raw = torch.concat(arrays_to_score)[0:4, :, :, 0:3]
         tensor_perm = tensor_raw.permute([0, 3, 1, 2]).to(torch.float32) / 255
         tensor_reshaped = preprocess.transforms[0](tensor_perm)
         tensor_mean = preprocess.transforms[-1](tensor_reshaped)
     else:
-        tensor_raw = torch.concat(arrays_to_score)[0:4, :, :, 0:3]
+        tensor_raw = torch.concat(arrays_to_score)[0, :, :, 0:3]
         tensor_perm = tensor_raw.permute([0, 3, 1, 2]).to(torch.float32) / 255
         tensor_reshaped = preprocess.transforms[1](preprocess.transforms[0](tensor_perm))
         tensor_mean = preprocess.transforms[-1](tensor_reshaped)
-    imp = model.encode_image(tensor_mean)
+    #imp = model.encode_image(tensor_mean)
+    imp = model_gpu.encode_image(tensor_mean.cuda())
     st = time.time()
     print((st - et) / tensor_raw.shape[0], tensor_raw.shape[0]/(st - et) )
     
-    from_model_on_gpu = imp.cpu().numpy()
+from_model_on_gpu = imp.detach().cpu().numpy()
+
+
+
 
 # %%
 
-ENGINE_FILE_PATH = os.path.splitext(ONNX_FILE_PATH)[0]+'.trt'
+
 torch.onnx.export(
-    model.visual,
+    model.visual.cuda(),
-    tensor_mean,
+    tensor_mean.cuda(),
     ONNX_FILE_PATH,
     input_names=["input"],
     output_names=["output"],
 )
-# %%
+
 X_test = tensor_mean.cpu().numpy()
 sess = rt.InferenceSession(
     ONNX_FILE_PATH, providers=rt.get_available_providers())
@@ -106,7 +137,7 @@ def norm(v):
 
 print(np.dot(norm(pred_onx), norm(from_model_on_gpu).T))
 
-# %%
+
 TRT_LOGGER = trt.Logger()
 def build_engine_from_onnx(onnx_file_path, use_fp16=True):
     """
@@ -142,7 +173,7 @@ def build_engine_from_onnx(onnx_file_path, use_fp16=True):
     # Enable FP16 precision if requested and if the GPU supports it
     if use_fp16:
         if builder.platform_has_fast_fp16:
-#            config.set_flag(trt.BuilderFlag.FP16)
+            config.set_flag(trt.BuilderFlag.FP16)
             print("FP16 enabled successfully")
         else:
             print("Warning: GPU doesn't support fast FP16, using FP32 instead")
@@ -160,7 +191,7 @@ def build_engine_from_onnx(onnx_file_path, use_fp16=True):
 
 
 
-engine = build_engine_from_onnx(ONNX_FILE_PATH, use_fp16=False)
+engine = build_engine_from_onnx(ONNX_FILE_PATH, use_fp16=True)
 
 with open(ENGINE_FILE_PATH, "wb") as f:
     f.write(engine)