Testing MediaPipe Python with GPU support
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kinaryml
parent
024f782cd9
commit
45addac249
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@ -34,6 +34,8 @@ py_library(
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],
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deps = [
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":optional_dependencies",
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"//mediapipe/calculators/tensor/inference_calculator_py_pb2",
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"//mediapipe/tasks/cc/core/proto:acceleration_py_pb2",
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"//mediapipe/tasks/cc/core/proto:base_options_py_pb2",
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"//mediapipe/tasks/cc/core/proto:external_file_py_pb2",
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],
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@ -14,13 +14,18 @@
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"""Base options for MediaPipe Task APIs."""
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import dataclasses
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import enum
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import os
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from typing import Any, Optional
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from mediapipe.calculators.tensor import inference_calculator_pb2
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from mediapipe.tasks.cc.core.proto import acceleration_pb2
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from mediapipe.tasks.cc.core.proto import base_options_pb2
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from mediapipe.tasks.cc.core.proto import external_file_pb2
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from mediapipe.tasks.python.core.optional_dependencies import doc_controls
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_DelegateProto = inference_calculator_pb2.InferenceCalculatorOptions.Delegate
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_AccelerationProto = acceleration_pb2.Acceleration
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_BaseOptionsProto = base_options_pb2.BaseOptions
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_ExternalFileProto = external_file_pb2.ExternalFile
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@ -42,10 +47,13 @@ class BaseOptions:
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model_asset_path: Path to the model asset file.
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model_asset_buffer: The model asset file contents as bytes.
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"""
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class Delegate(enum.Enum):
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CPU = 0
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GPU = 1
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model_asset_path: Optional[str] = None
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model_asset_buffer: Optional[bytes] = None
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# TODO: Allow Python API to specify acceleration settings.
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delegate: Optional[Delegate] = None
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@doc_controls.do_not_generate_docs
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def to_pb2(self) -> _BaseOptionsProto:
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@ -55,17 +63,16 @@ class BaseOptions:
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else:
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full_path = None
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if self.delegate == BaseOptions.Delegate.GPU:
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acceleration_proto = _AccelerationProto(gpu=_DelegateProto.Gpu())
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else:
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acceleration_proto = _AccelerationProto(tflite=_DelegateProto.TfLite())
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return _BaseOptionsProto(
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model_asset=_ExternalFileProto(
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file_name=full_path, file_content=self.model_asset_buffer))
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@classmethod
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@doc_controls.do_not_generate_docs
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def create_from_pb2(cls, pb2_obj: _BaseOptionsProto) -> 'BaseOptions':
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"""Creates a `BaseOptions` object from the given protobuf object."""
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return BaseOptions(
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model_asset_path=pb2_obj.model_asset.file_name,
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model_asset_buffer=pb2_obj.model_asset.file_content)
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file_name=full_path, file_content=self.model_asset_buffer),
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acceleration=acceleration_proto
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)
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def __eq__(self, other: Any) -> bool:
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"""Checks if this object is equal to the given object.
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72
setup.py
72
setup.py
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@ -245,15 +245,28 @@ class BuildModules(build_ext.build_ext):
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sys.stderr.write('downloading file: %s\n' % external_file)
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self._download_external_file(external_file)
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# CPU binary graphs
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# binary_graphs = [
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# 'face_detection/face_detection_short_range_cpu',
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# 'face_detection/face_detection_full_range_cpu',
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# 'face_landmark/face_landmark_front_cpu',
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# 'hand_landmark/hand_landmark_tracking_cpu',
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# 'holistic_landmark/holistic_landmark_cpu', 'objectron/objectron_cpu',
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# 'pose_landmark/pose_landmark_cpu',
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# 'selfie_segmentation/selfie_segmentation_cpu'
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# ]
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# GPU binary graphs
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binary_graphs = [
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'face_detection/face_detection_short_range_cpu',
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'face_detection/face_detection_full_range_cpu',
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'face_landmark/face_landmark_front_cpu',
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'hand_landmark/hand_landmark_tracking_cpu',
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'holistic_landmark/holistic_landmark_cpu', 'objectron/objectron_cpu',
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'pose_landmark/pose_landmark_cpu',
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'selfie_segmentation/selfie_segmentation_cpu'
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'face_detection/face_detection_short_range_gpu',
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'face_detection/face_detection_full_range_gpu',
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'face_landmark/face_landmark_front_gpu',
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'hand_landmark/hand_landmark_tracking_gpu',
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'holistic_landmark/holistic_landmark_gpu', 'objectron/objectron_gpu',
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'pose_landmark/pose_landmark_gpu',
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'selfie_segmentation/selfie_segmentation_gpu'
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]
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for elem in binary_graphs:
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binary_graph = os.path.join('mediapipe/modules/', elem)
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sys.stderr.write('generating binarypb: %s\n' % binary_graph)
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@ -271,6 +284,24 @@ class BuildModules(build_ext.build_ext):
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sys.exit(-1)
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_copy_to_build_lib_dir(self.build_lib, external_file)
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# def _generate_binary_graph(self, binary_graph_target):
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# """Generate binary graph for a particular MediaPipe binary graph target."""
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#
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# bazel_command = [
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# 'bazel',
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# 'build',
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# '--compilation_mode=opt',
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# '--copt=-DNDEBUG',
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# '--define=MEDIAPIPE_DISABLE_GPU=1',
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# '--action_env=PYTHON_BIN_PATH=' + _normalize_path(sys.executable),
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# binary_graph_target,
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# ]
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# if not self.link_opencv and not IS_WINDOWS:
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# bazel_command.append('--define=OPENCV=source')
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# if subprocess.call(bazel_command) != 0:
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# sys.exit(-1)
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# _copy_to_build_lib_dir(self.build_lib, binary_graph_target + '.binarypb')
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def _generate_binary_graph(self, binary_graph_target):
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"""Generate binary graph for a particular MediaPipe binary graph target."""
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@ -279,7 +310,8 @@ class BuildModules(build_ext.build_ext):
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'build',
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'--compilation_mode=opt',
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'--copt=-DNDEBUG',
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'--define=MEDIAPIPE_DISABLE_GPU=1',
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'--copt=-DMESA_EGL_NO_X11_HEADERS',
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'--copt=-DEGL_NO_X11',
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'--action_env=PYTHON_BIN_PATH=' + _normalize_path(sys.executable),
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binary_graph_target,
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]
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@ -300,11 +332,21 @@ class GenerateMetadataSchema(build_ext.build_ext):
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'object_detector_metadata_schema_py',
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'schema_py',
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]:
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# bazel_command = [
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# 'bazel',
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# 'build',
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# '--compilation_mode=opt',
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# '--define=MEDIAPIPE_DISABLE_GPU=1',
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# '--action_env=PYTHON_BIN_PATH=' + _normalize_path(sys.executable),
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# '//mediapipe/tasks/metadata:' + target,
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# ]
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bazel_command = [
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'bazel',
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'build',
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'--compilation_mode=opt',
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'--define=MEDIAPIPE_DISABLE_GPU=1',
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'--copt=-DMESA_EGL_NO_X11_HEADERS',
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'--copt=-DEGL_NO_X11',
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'--action_env=PYTHON_BIN_PATH=' + _normalize_path(sys.executable),
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'//mediapipe/tasks/metadata:' + target,
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]
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@ -385,12 +427,22 @@ class BuildExtension(build_ext.build_ext):
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def _build_binary(self, ext, extra_args=None):
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if not os.path.exists(self.build_temp):
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os.makedirs(self.build_temp)
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# bazel_command = [
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# 'bazel',
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# 'build',
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# '--compilation_mode=opt',
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# '--copt=-DNDEBUG',
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# '--define=MEDIAPIPE_DISABLE_GPU=1',
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# '--action_env=PYTHON_BIN_PATH=' + _normalize_path(sys.executable),
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# str(ext.bazel_target + '.so'),
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# ]
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bazel_command = [
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'bazel',
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'build',
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'--compilation_mode=opt',
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'--copt=-DNDEBUG',
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'--define=MEDIAPIPE_DISABLE_GPU=1',
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'--copt=-DMESA_EGL_NO_X11_HEADERS',
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'--copt=-DEGL_NO_X11',
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'--action_env=PYTHON_BIN_PATH=' + _normalize_path(sys.executable),
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str(ext.bazel_target + '.so'),
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]
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