This commit is contained in:
discountchubbs
2026-04-26 13:03:04 -07:00
parent 41dea5d48d
commit 271ed5e091
+8 -16
View File
@@ -1,12 +1,8 @@
#!/usr/bin/env python3
import os
from openpilot.selfdrive.modeld.tinygrad_helpers import MODELS_DIR, set_tinygrad_backend_from_compiled_flags
from openpilot.selfdrive.modeld.helpers import MODELS_DIR, CompileConfig, set_tinygrad_backend_from_compiled_flags
set_tinygrad_backend_from_compiled_flags()
# FIXME-SP: remove once we bump tg
from openpilot.system.hardware import TICI
os.environ['DEV'] = 'QCOM' if TICI else 'CPU'
from tinygrad.tensor import Tensor
import time
import pickle
@@ -32,7 +28,7 @@ class ModelState:
inputs: dict[str, np.ndarray]
output: np.ndarray
def __init__(self):
def __init__(self, cam_w: int, cam_h: int):
with open(METADATA_PATH, 'rb') as f:
model_metadata = pickle.load(f)
self.input_shapes = model_metadata['input_shapes']
@@ -44,22 +40,18 @@ class ModelState:
self.warp_inputs_np = {'transform': np.zeros((3,3), dtype=np.float32)}
self.warp_inputs = {k: Tensor(v, device='NPY') for k,v in self.warp_inputs_np.items()}
self.frame_buf_params = None
self.frame_buf_params = get_nv12_info(cam_w, cam_h)
self.tensor_inputs = {k: Tensor(v, device='NPY').realize() for k,v in self.numpy_inputs.items()}
self._blob_cache : dict[int, Tensor] = {}
self.image_warp = None
self.model_run = pickle.loads(read_file_chunked(str(MODEL_PKL_PATH)))
with open(CompileConfig(cam_w, cam_h, prefix='dm_', prepare_only=True).pkl_path, "rb") as f:
self.image_warp = pickle.load(f)
def run(self, buf: VisionBuf, calib: np.ndarray, transform: np.ndarray) -> tuple[np.ndarray, float]:
self.numpy_inputs['calib'][0,:] = calib
t1 = time.perf_counter()
if self.image_warp is None:
self.frame_buf_params = get_nv12_info(buf.width, buf.height)
warp_path = MODELS_DIR / f'dm_warp_{buf.width}x{buf.height}_tinygrad.pkl'
with open(warp_path, "rb") as f:
self.image_warp = pickle.load(f)
ptr = buf.data.ctypes.data
# There is a ringbuffer of imgs, just cache tensors pointing to all of them
if ptr not in self._blob_cache:
@@ -113,9 +105,6 @@ def get_driverstate_packet(model_output, frame_id: int, location_ts: int, exec_t
def main():
config_realtime_process(7, 5)
model = ModelState()
cloudlog.warning("models loaded, dmonitoringmodeld starting")
cloudlog.warning("connecting to driver stream")
vipc_client = VisionIpcClient("camerad", VisionStreamType.VISION_STREAM_DRIVER, True)
while not vipc_client.connect(False):
@@ -123,6 +112,9 @@ def main():
assert vipc_client.is_connected()
cloudlog.warning(f"connected with buffer size: {vipc_client.buffer_len}")
model = ModelState(vipc_client.width, vipc_client.height)
cloudlog.warning("models loaded, dmonitoringmodeld starting")
sm = SubMaster(["liveCalibration"])
pm = PubMaster(["driverStateV2"])