cassdlcm/mediapipe
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' into ios-hand-landmarker-tests

Browse Source
This commit is contained in:
Prianka Liz Kariat 2023-06-14 15:35:02 +05:30
commit 086798e677
32 changed files with 663 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
mediapipe/calculators/core/constant_side_packet_calculator.cc
View File

@ -87,6 +87,8 @@ class ConstantSidePacketCalculator : public CalculatorBase {
packet.Set<double>();
} else if (packet_options.has_time_series_header_value()) {
packet.Set<TimeSeriesHeader>();
} else if (packet_options.has_int64_value()) {
packet.Set<int64_t>();
} else {
return absl::InvalidArgumentError(
"None of supported values were specified in options.");
@ -124,6 +126,8 @@ class ConstantSidePacketCalculator : public CalculatorBase {
} else if (packet_options.has_time_series_header_value()) {
packet.Set(MakePacket<TimeSeriesHeader>(
packet_options.time_series_header_value()));
} else if (packet_options.has_int64_value()) {
packet.Set(MakePacket<int64_t>(packet_options.int64_value()));
} else {
return absl::InvalidArgumentError(
"None of supported values were specified in options.");

5
mediapipe/calculators/core/constant_side_packet_calculator.proto
View File

@ -29,13 +29,14 @@ message ConstantSidePacketCalculatorOptions {
message ConstantSidePacket {
oneof value {
int32 int_value = 1;
uint64 uint64_value = 5;
int64 int64_value = 11;
float float_value = 2;
double double_value = 9;
bool bool_value = 3;
string string_value = 4;
uint64 uint64_value = 5;
ClassificationList classification_list_value = 6;
LandmarkList landmark_list_value = 7;
double double_value = 9;
TimeSeriesHeader time_series_header_value = 10;
}
}

2
mediapipe/calculators/core/constant_side_packet_calculator_test.cc
View File

@ -12,6 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include <cstdint>
#include <string>
#include "absl/strings/string_view.h"
@ -58,6 +59,7 @@ TEST(ConstantSidePacketCalculatorTest, EveryPossibleType) {
DoTestSingleSidePacket("{ float_value: 6.5f }", 6.5f);
DoTestSingleSidePacket("{ bool_value: true }", true);
DoTestSingleSidePacket<std::string>(R"({ string_value: "str" })", "str");
DoTestSingleSidePacket<int64_t>("{ int64_value: 63 }", 63);
}
TEST(ConstantSidePacketCalculatorTest, MultiplePackets) {

2
mediapipe/calculators/tensor/BUILD
View File

@ -228,7 +228,6 @@ cc_library(
"//mediapipe/tasks/metadata:metadata_schema_cc",
"@com_google_absl//absl/container:flat_hash_set",
"@com_google_absl//absl/status",
"@com_google_absl//absl/status:statusor",
"@com_google_absl//absl/strings",
],
alwayslink = 1,
@ -280,7 +279,6 @@ cc_library(
"//mediapipe/tasks/cc/text/tokenizers:tokenizer_utils",
"//mediapipe/tasks/metadata:metadata_schema_cc",
"@com_google_absl//absl/status",
"@com_google_absl//absl/status:statusor",
],
alwayslink = 1,
)

4
mediapipe/calculators/tensor/bert_preprocessor_calculator.cc
View File

@ -22,7 +22,6 @@
#include "absl/container/flat_hash_set.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/ascii.h"
#include "absl/strings/string_view.h"
#include "absl/strings/substitute.h"
@ -244,7 +243,8 @@ std::vector<Tensor> BertPreprocessorCalculator::GenerateInputTensors(
input_tensors.reserve(kNumInputTensorsForBert);
for (int i = 0; i < kNumInputTensorsForBert; ++i) {
input_tensors.push_back(
{Tensor::ElementType::kInt32, Tensor::Shape({tensor_size})});
{Tensor::ElementType::kInt32,
Tensor::Shape({1, tensor_size}, has_dynamic_input_tensors_)});
}
std::memcpy(input_tensors[input_ids_tensor_index_]
.GetCpuWriteView()

13
mediapipe/calculators/tensor/inference_interpreter_delegate_runner.cc
View File

@ -96,6 +96,19 @@ absl::StatusOr<std::vector<Tensor>> InferenceInterpreterDelegateRunner::Run(
CalculatorContext* cc, const std::vector<Tensor>& input_tensors) {
// Read CPU input into tensors.
RET_CHECK_EQ(interpreter_->inputs().size(), input_tensors.size());
// If the input tensors have dynamic shape, then the tensors need to be
// resized and reallocated before we can copy the tensor values.
bool resized_tensor_shapes = false;
for (int i = 0; i < input_tensors.size(); ++i) {
if (input_tensors[i].shape().is_dynamic) {
interpreter_->ResizeInputTensorStrict(i, input_tensors[i].shape().dims);
resized_tensor_shapes = true;
}
}
// Reallocation is needed for memory sanity.
if (resized_tensor_shapes) interpreter_->AllocateTensors();
for (int i = 0; i < input_tensors.size(); ++i) {
const TfLiteType input_tensor_type =
interpreter_->tensor(interpreter_->inputs()[i])->type;

3
mediapipe/calculators/tensor/regex_preprocessor_calculator.cc
View File

@ -20,7 +20,6 @@
#include <vector>
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "mediapipe/calculators/tensor/regex_preprocessor_calculator.pb.h"
#include "mediapipe/framework/api2/node.h"
#include "mediapipe/framework/api2/port.h"
@ -161,7 +160,7 @@ absl::Status RegexPreprocessorCalculator::Process(CalculatorContext* cc) {
// not found in the tokenizer vocab.
std::vector<Tensor> result;
result.push_back(
{Tensor::ElementType::kInt32, Tensor::Shape({max_seq_len_})});
{Tensor::ElementType::kInt32, Tensor::Shape({1, max_seq_len_})});
std::memcpy(result[0].GetCpuWriteView().buffer<int32_t>(),
input_tokens.data(), input_tokens.size() * sizeof(int32_t));
kTensorsOut(cc).Send(std::move(result));

1
mediapipe/calculators/tensorflow/BUILD
View File

@ -1077,6 +1077,7 @@ cc_test(
linkstatic = 1,
deps = [
":tensor_to_image_frame_calculator",
":tensor_to_image_frame_calculator_cc_proto",
"//mediapipe/framework:calculator_framework",
"//mediapipe/framework:calculator_runner",
"//mediapipe/framework/formats:image_frame",

31
mediapipe/calculators/tensorflow/tensor_to_image_frame_calculator.cc
View File

@ -65,6 +65,7 @@ class TensorToImageFrameCalculator : public CalculatorBase {
private:
float scale_factor_;
bool scale_per_frame_min_max_;
};
REGISTER_CALCULATOR(TensorToImageFrameCalculator);
@ -88,6 +89,8 @@ absl::Status TensorToImageFrameCalculator::GetContract(CalculatorContract* cc) {
absl::Status TensorToImageFrameCalculator::Open(CalculatorContext* cc) {
scale_factor_ =
cc->Options<TensorToImageFrameCalculatorOptions>().scale_factor();
scale_per_frame_min_max_ = cc->Options<TensorToImageFrameCalculatorOptions>()
.scale_per_frame_min_max();
cc->SetOffset(TimestampDiff(0));
return absl::OkStatus();
}
@ -109,16 +112,38 @@ absl::Status TensorToImageFrameCalculator::Process(CalculatorContext* cc) {
auto format = (depth == 3 ? ImageFormat::SRGB : ImageFormat::GRAY8);
const int32_t total_size = height * width * depth;
if (scale_per_frame_min_max_) {
RET_CHECK_EQ(input_tensor.dtype(), tensorflow::DT_FLOAT)
<< "Setting scale_per_frame_min_max requires FLOAT input tensors.";
}
::std::unique_ptr<const ImageFrame> output;
if (input_tensor.dtype() == tensorflow::DT_FLOAT) {
// Allocate buffer with alignments.
std::unique_ptr<uint8_t[]> buffer(
new (std::align_val_t(EIGEN_MAX_ALIGN_BYTES)) uint8_t[total_size]);
auto data = input_tensor.flat<float>().data();
float min = 1e23;
float max = -1e23;
if (scale_per_frame_min_max_) {
for (int i = 0; i < total_size; ++i) {
float d = scale_factor_ * data[i];
if (d < min) {
min = d;
}
if (d > max) {
max = d;
}
}
}
for (int i = 0; i < total_size; ++i) {
float d = scale_factor_ * data[i];
if (d < 0) d = 0;
if (d > 255) d = 255;
float d = data[i];
if (scale_per_frame_min_max_) {
d = 255 * (d - min) / (max - min + 1e-9);
} else {
d = scale_factor_ * d;
if (d < 0) d = 0;
if (d > 255) d = 255;
}
buffer[i] = d;
}
output = ::absl::make_unique<ImageFrame>(

4
mediapipe/calculators/tensorflow/tensor_to_image_frame_calculator.proto
View File

@ -26,4 +26,8 @@ message TensorToImageFrameCalculatorOptions {
// Multiples floating point tensor outputs by this value before converting to
// uint8. This is useful for converting from range [0, 1] to [0, 255]
optional float scale_factor = 1 [default = 1.0];
// If true, scales any FLOAT tensor input of [min, max] to be between [0, 255]
// per frame. This overrides any explicit scale_factor.
optional bool scale_per_frame_min_max = 2 [default = false];
}

50
mediapipe/calculators/tensorflow/tensor_to_image_frame_calculator_test.cc
View File

@ -11,7 +11,9 @@
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <type_traits>
#include "mediapipe/calculators/tensorflow/tensor_to_image_frame_calculator.pb.h"
#include "mediapipe/framework/calculator_framework.h"
#include "mediapipe/framework/calculator_runner.h"
#include "mediapipe/framework/formats/image_frame.h"
@ -32,11 +34,14 @@ constexpr char kImage[] = "IMAGE";
template <class TypeParam>
class TensorToImageFrameCalculatorTest : public ::testing::Test {
protected:
void SetUpRunner() {
void SetUpRunner(bool scale_per_frame_min_max = false) {
CalculatorGraphConfig::Node config;
config.set_calculator("TensorToImageFrameCalculator");
config.add_input_stream("TENSOR:input_tensor");
config.add_output_stream("IMAGE:output_image");
config.mutable_options()
->MutableExtension(mediapipe::TensorToImageFrameCalculatorOptions::ext)
->set_scale_per_frame_min_max(scale_per_frame_min_max);
runner_ = absl::make_unique<CalculatorRunner>(config);
}
@ -157,4 +162,47 @@ TYPED_TEST(TensorToImageFrameCalculatorTest,
}
}
TYPED_TEST(TensorToImageFrameCalculatorTest,
Converts3DTensorToImageFrame2DGrayWithScaling) {
this->SetUpRunner(true);
auto& runner = this->runner_;
constexpr int kWidth = 16;
constexpr int kHeight = 8;
const tf::TensorShape tensor_shape{kHeight, kWidth};
auto tensor = absl::make_unique<tf::Tensor>(
tf::DataTypeToEnum<TypeParam>::v(), tensor_shape);
auto tensor_vec = tensor->template flat<TypeParam>().data();
// Writing sequence of integers as floats which we want normalized.
tensor_vec[0] = 255;
for (int i = 1; i < kWidth * kHeight; ++i) {
tensor_vec[i] = 200;
}
const int64_t time = 1234;
runner->MutableInputs()->Tag(kTensor).packets.push_back(
Adopt(tensor.release()).At(Timestamp(time)));
if (!std::is_same<TypeParam, float>::value) {
EXPECT_FALSE(runner->Run().ok());
return; // Short circuit because does not apply to other types.
} else {
EXPECT_TRUE(runner->Run().ok());
const std::vector<Packet>& output_packets =
runner->Outputs().Tag(kImage).packets;
EXPECT_EQ(1, output_packets.size());
EXPECT_EQ(time, output_packets[0].Timestamp().Value());
const ImageFrame& output_image = output_packets[0].Get<ImageFrame>();
EXPECT_EQ(ImageFormat::GRAY8, output_image.Format());
EXPECT_EQ(kWidth, output_image.Width());
EXPECT_EQ(kHeight, output_image.Height());
EXPECT_EQ(255, output_image.PixelData()[0]);
for (int i = 1; i < kWidth * kHeight; ++i) {
const uint8_t pixel_value = output_image.PixelData()[i];
ASSERT_EQ(0, pixel_value);
}
}
}
} // namespace mediapipe

16
mediapipe/framework/BUILD
View File

@ -1355,6 +1355,22 @@ cc_test(
],
)
cc_test(
name = "calculator_graph_summary_packet_test",
srcs = ["calculator_graph_summary_packet_test.cc"],
deps = [
":calculator_framework",
":packet",
"//mediapipe/framework/api2:node",
"//mediapipe/framework/api2:packet",
"//mediapipe/framework/api2:port",
"//mediapipe/framework/port:gtest_main",
"//mediapipe/framework/port:parse_text_proto",
"//mediapipe/framework/stream_handler:immediate_input_stream_handler",
"//mediapipe/framework/tool:sink",
],
)
cc_test(
name = "calculator_runner_test",
size = "medium",

15
mediapipe/framework/calculator_context.h
View File

@ -109,9 +109,20 @@ class CalculatorContext {
// use OutputStream::SetOffset() directly.
void SetOffset(TimestampDiff offset);
// Returns the status of the graph run.
// DEPRECATED: This was intended to get graph run status during
// `CalculatorBase::Close` call. However, `Close` can run simultaneously with
// other calculators `CalculatorBase::Process`, hence the actual graph
// status may change any time and returned graph status here does not
// necessarily reflect the actual graph status.
//
// NOTE: This method should only be called during CalculatorBase::Close().
// As an alternative, instead of checking graph status in `Close` and doing
// work for "done" state, you can enable timestamp bound processing for your
// calculator (`CalculatorContract::SetProcessTimestampBounds`) to trigger
// `Process` on timestamp bound updates and handle "done" state there.
// Check examples in:
// mediapipe/framework/calculator_graph_summary_packet_test.cc.
//
ABSL_DEPRECATED("Does not reflect the actual graph status.")
absl::Status GraphStatus() const { return graph_status_; }
ProfilingContext* GetProfilingContext() const {

327
mediapipe/framework/calculator_graph_summary_packet_test.cc Normal file
View File

@ -0,0 +1,327 @@
#include "mediapipe/framework/api2/node.h"
#include "mediapipe/framework/api2/packet.h"
#include "mediapipe/framework/api2/port.h"
#include "mediapipe/framework/calculator_framework.h"
#include "mediapipe/framework/packet.h"
#include "mediapipe/framework/port/gmock.h"
#include "mediapipe/framework/port/gtest.h"
#include "mediapipe/framework/port/parse_text_proto.h"
#include "mediapipe/framework/port/status_matchers.h"
namespace mediapipe {
using ::mediapipe::api2::Input;
using ::mediapipe::api2::Node;
using ::mediapipe::api2::Output;
using ::testing::ElementsAre;
using ::testing::Eq;
using ::testing::IsEmpty;
using ::testing::Value;
namespace {
MATCHER_P2(IntPacket, value, timestamp, "") {
*result_listener << "where object is (value: " << arg.template Get<int>()
<< ", timestamp: " << arg.Timestamp() << ")";
return Value(arg.template Get<int>(), Eq(value)) &&
Value(arg.Timestamp(), Eq(timestamp));
}
// Calculates and produces sum of all passed inputs when no more packets can be
// expected on the input stream.
class SummaryPacketCalculator : public Node {
public:
static constexpr Input<int> kIn{"IN"};
static constexpr Output<int> kOut{"SUMMARY"};
MEDIAPIPE_NODE_CONTRACT(kIn, kOut);
static absl::Status UpdateContract(CalculatorContract* cc) {
// Makes sure there are no automatic timestamp bound updates when Process
// is called.
cc->SetTimestampOffset(TimestampDiff::Unset());
// Currently, only ImmediateInputStreamHandler supports "done" timestamp
// bound update. (ImmediateInputStreamhandler handles multiple input
// streams differently, so, in that case, calculator adjustments may be
// required.)
// TODO: update all input stream handlers to support "done"
// timestamp bound update.
cc->SetInputStreamHandler("ImmediateInputStreamHandler");
// Enables processing timestamp bound updates. For this use case we are
// specifically interested in "done" timestamp bound update. (E.g. when
// all input packet sources are closed.)
cc->SetProcessTimestampBounds(true);
return absl::OkStatus();
}
absl::Status Process(CalculatorContext* cc) final {
if (!kIn(cc).IsEmpty()) {
value_ += kIn(cc).Get();
}
if (kOut(cc).IsClosed()) {
// This can happen:
// 1. If, during previous invocation, kIn(cc).IsDone() == true (e.g.
// source calculator finished generating packets sent to kIn) and
// HasNextAllowedInStream() == true (which is an often case).
// 2. For Timestamp::PreStream, ImmediateInputStreamHandler will still
// invoke Process() with Timestamp::Max to indicate "Done" timestamp
// bound update.
return absl::OkStatus();
}
// TODO: input stream holding a packet with timestamp that has
// no next timestamp allowed in stream should always result in
// InputStream::IsDone() == true.
if (kIn(cc).IsDone() || !cc->InputTimestamp().HasNextAllowedInStream()) {
// kOut(cc).Send(value_) can be used here as well, however in the case of
// source calculator sending inputs into kIn the resulting timestamp is
// not well defined (e.g. it can be the last packet timestamp or
// Timestamp::Max())
// TODO: last packet from source should always result in
// InputStream::IsDone() == true.
kOut(cc).Send(value_, Timestamp::Max());
kOut(cc).Close();
}
return absl::OkStatus();
}
private:
int value_ = 0;
};
MEDIAPIPE_REGISTER_NODE(SummaryPacketCalculator);
TEST(SummaryPacketCalculatorUseCaseTest,
ProducesSummaryPacketOnClosingAllPacketSources) {
auto graph_config = ParseTextProtoOrDie<CalculatorGraphConfig>(R"pb(
input_stream: 'input'
node {
calculator: "SummaryPacketCalculator"
input_stream: 'IN:input'
output_stream: 'SUMMARY:output'
}
)pb");
std::vector<Packet> output_packets;
tool::AddVectorSink("output", &graph_config, &output_packets);
CalculatorGraph graph;
MP_ASSERT_OK(graph.Initialize(graph_config, {}));
MP_ASSERT_OK(graph.StartRun({}));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
auto send_packet = [&graph](int value, Timestamp timestamp) {
MP_ASSERT_OK(graph.AddPacketToInputStream(
"input", MakePacket<int>(value).At(timestamp)));
};
send_packet(10, Timestamp(10));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
send_packet(20, Timestamp(11));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
MP_ASSERT_OK(graph.CloseAllPacketSources());
MP_ASSERT_OK(graph.WaitUntilDone());
EXPECT_THAT(output_packets, ElementsAre(IntPacket(30, Timestamp::Max())));
}
TEST(SummaryPacketCalculatorUseCaseTest, ProducesSummaryPacketOnMaxTimestamp) {
auto graph_config = ParseTextProtoOrDie<CalculatorGraphConfig>(R"pb(
input_stream: 'input'
node {
calculator: "SummaryPacketCalculator"
input_stream: 'IN:input'
output_stream: 'SUMMARY:output'
}
)pb");
std::vector<Packet> output_packets;
tool::AddVectorSink("output", &graph_config, &output_packets);
CalculatorGraph graph;
MP_ASSERT_OK(graph.Initialize(graph_config, {}));
MP_ASSERT_OK(graph.StartRun({}));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
auto send_packet = [&graph](int value, Timestamp timestamp) {
MP_ASSERT_OK(graph.AddPacketToInputStream(
"input", MakePacket<int>(value).At(timestamp)));
};
send_packet(10, Timestamp(10));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
send_packet(20, Timestamp::Max());
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, ElementsAre(IntPacket(30, Timestamp::Max())));
output_packets.clear();
MP_ASSERT_OK(graph.CloseAllPacketSources());
MP_ASSERT_OK(graph.WaitUntilDone());
EXPECT_THAT(output_packets, IsEmpty());
}
TEST(SummaryPacketCalculatorUseCaseTest,
ProducesSummaryPacketOnPreStreamTimestamp) {
auto graph_config = ParseTextProtoOrDie<CalculatorGraphConfig>(R"pb(
input_stream: 'input'
node {
calculator: "SummaryPacketCalculator"
input_stream: 'IN:input'
output_stream: 'SUMMARY:output'
}
)pb");
std::vector<Packet> output_packets;
tool::AddVectorSink("output", &graph_config, &output_packets);
CalculatorGraph graph;
MP_ASSERT_OK(graph.Initialize(graph_config, {}));
MP_ASSERT_OK(graph.StartRun({}));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
auto send_packet = [&graph](int value, Timestamp timestamp) {
MP_ASSERT_OK(graph.AddPacketToInputStream(
"input", MakePacket<int>(value).At(timestamp)));
};
send_packet(10, Timestamp::PreStream());
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, ElementsAre(IntPacket(10, Timestamp::Max())));
output_packets.clear();
MP_ASSERT_OK(graph.CloseAllPacketSources());
MP_ASSERT_OK(graph.WaitUntilDone());
EXPECT_THAT(output_packets, IsEmpty());
}
TEST(SummaryPacketCalculatorUseCaseTest,
ProducesSummaryPacketOnPostStreamTimestamp) {
std::vector<Packet> output_packets;
CalculatorGraphConfig graph_config =
ParseTextProtoOrDie<CalculatorGraphConfig>(R"pb(
input_stream: 'input'
node {
calculator: "SummaryPacketCalculator"
input_stream: 'IN:input'
output_stream: 'SUMMARY:output'
}
)pb");
tool::AddVectorSink("output", &graph_config, &output_packets);
CalculatorGraph graph;
MP_ASSERT_OK(graph.Initialize(graph_config, {}));
MP_ASSERT_OK(graph.StartRun({}));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
auto send_packet = [&graph](int value, Timestamp timestamp) {
MP_ASSERT_OK(graph.AddPacketToInputStream(
"input", MakePacket<int>(value).At(timestamp)));
};
send_packet(10, Timestamp::PostStream());
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, ElementsAre(IntPacket(10, Timestamp::Max())));
output_packets.clear();
MP_ASSERT_OK(graph.CloseAllPacketSources());
MP_ASSERT_OK(graph.WaitUntilDone());
EXPECT_THAT(output_packets, IsEmpty());
}
class IntGeneratorCalculator : public Node {
public:
static constexpr Output<int> kOut{"INT"};
MEDIAPIPE_NODE_CONTRACT(kOut);
absl::Status Process(CalculatorContext* cc) final {
kOut(cc).Send(20, Timestamp(0));
kOut(cc).Send(10, Timestamp(1000));
return tool::StatusStop();
}
};
MEDIAPIPE_REGISTER_NODE(IntGeneratorCalculator);
TEST(SummaryPacketCalculatorUseCaseTest,
ProducesSummaryPacketOnSourceCalculatorCompletion) {
std::vector<Packet> output_packets;
CalculatorGraphConfig graph_config =
ParseTextProtoOrDie<CalculatorGraphConfig>(R"pb(
node {
calculator: "IntGeneratorCalculator"
output_stream: "INT:int_value"
}
node {
calculator: "SummaryPacketCalculator"
input_stream: "IN:int_value"
output_stream: "SUMMARY:output"
}
)pb");
tool::AddVectorSink("output", &graph_config, &output_packets);
CalculatorGraph graph;
MP_ASSERT_OK(graph.Initialize(graph_config, {}));
MP_ASSERT_OK(graph.StartRun({}));
MP_EXPECT_OK(graph.WaitUntilDone());
EXPECT_THAT(output_packets, ElementsAre(IntPacket(30, Timestamp::Max())));
}
class EmitOnCloseCalculator : public Node {
public:
static constexpr Input<int> kIn{"IN"};
static constexpr Output<int> kOut{"INT"};
MEDIAPIPE_NODE_CONTRACT(kIn, kOut);
absl::Status Process(CalculatorContext* cc) final { return absl::OkStatus(); }
absl::Status Close(CalculatorContext* cc) final {
kOut(cc).Send(20, Timestamp(0));
kOut(cc).Send(10, Timestamp(1000));
return absl::OkStatus();
}
};
MEDIAPIPE_REGISTER_NODE(EmitOnCloseCalculator);
TEST(SummaryPacketCalculatorUseCaseTest,
ProducesSummaryPacketOnAnotherCalculatorClosure) {
auto graph_config = ParseTextProtoOrDie<CalculatorGraphConfig>(R"pb(
input_stream: "input"
node {
calculator: "EmitOnCloseCalculator"
input_stream: "IN:input"
output_stream: "INT:int_value"
}
node {
calculator: "SummaryPacketCalculator"
input_stream: "IN:int_value"
output_stream: "SUMMARY:output"
}
)pb");
std::vector<Packet> output_packets;
tool::AddVectorSink("output", &graph_config, &output_packets);
CalculatorGraph graph;
MP_ASSERT_OK(graph.Initialize(graph_config, {}));
MP_ASSERT_OK(graph.StartRun({}));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, IsEmpty());
MP_ASSERT_OK(graph.CloseInputStream("input"));
MP_ASSERT_OK(graph.WaitUntilIdle());
EXPECT_THAT(output_packets, ElementsAre(IntPacket(30, Timestamp::Max())));
output_packets.clear();
MP_ASSERT_OK(graph.CloseAllPacketSources());
MP_ASSERT_OK(graph.WaitUntilDone());
EXPECT_THAT(output_packets, IsEmpty());
}
} // namespace
} // namespace mediapipe

7
mediapipe/framework/formats/tensor.h
View File

@ -117,11 +117,18 @@ class Tensor {
Shape() = default;
Shape(std::initializer_list<int> dimensions) : dims(dimensions) {}
Shape(const std::vector<int>& dimensions) : dims(dimensions) {}
Shape(std::initializer_list<int> dimensions, bool is_dynamic)
: dims(dimensions), is_dynamic(is_dynamic) {}
Shape(const std::vector<int>& dimensions, bool is_dynamic)
: dims(dimensions), is_dynamic(is_dynamic) {}
int num_elements() const {
return std::accumulate(dims.begin(), dims.end(), 1,
std::multiplies<int>());
}
std::vector<int> dims;
// The Tensor has dynamic rather than static shape so the TFLite interpreter
// needs to be reallocated. Only relevant for CPU.
bool is_dynamic = false;
};
// Quantization parameters corresponding to the zero_point and scale value
// made available by TfLite quantized (uint8/int8) tensors.

12
mediapipe/framework/formats/tensor_test.cc
View File

@ -2,6 +2,7 @@
#include <cstring>
#include <string>
#include <vector>
#include "mediapipe/framework/port/gmock.h"
#include "mediapipe/framework/port/gtest.h"
@ -34,6 +35,17 @@ TEST(General, TestDataTypes) {
EXPECT_EQ(t_bool.bytes(), t_bool.shape().num_elements() * sizeof(bool));
}
TEST(General, TestDynamic) {
Tensor t1(Tensor::ElementType::kFloat32, Tensor::Shape({1, 2, 3, 4}, true));
EXPECT_EQ(t1.shape().num_elements(), 1 * 2 * 3 * 4);
EXPECT_TRUE(t1.shape().is_dynamic);
std::vector<int> t2_dims = {4, 3, 2, 3};
Tensor t2(Tensor::ElementType::kFloat16, Tensor::Shape(t2_dims, true));
EXPECT_EQ(t2.shape().num_elements(), 4 * 3 * 2 * 3);
EXPECT_TRUE(t2.shape().is_dynamic);
}
TEST(Cpu, TestMemoryAllocation) {
Tensor t1(Tensor::ElementType::kFloat32, Tensor::Shape{4, 3, 2, 3});
auto v1 = t1.GetCpuWriteView();

7
mediapipe/framework/timestamp.cc
View File

@ -131,6 +131,13 @@ Timestamp Timestamp::NextAllowedInStream() const {
return *this + 1;
}
bool Timestamp::HasNextAllowedInStream() const {
if (*this >= Max() || *this == PreStream()) {
return false;
}
return true;
}
Timestamp Timestamp::PreviousAllowedInStream() const {
if (*this <= Min() || *this == PostStream()) {
// Indicates that no previous timestamps may occur.

4
mediapipe/framework/timestamp.h
View File

@ -186,6 +186,10 @@ class Timestamp {
// CHECKs that this->IsAllowedInStream().
Timestamp NextAllowedInStream() const;
// Returns true if there's a next timestamp in the range [Min .. Max] after
// this one.
bool HasNextAllowedInStream() const;
// Returns the previous timestamp in the range [Min .. Max], or
// Unstarted() if no Packets may preceed one with this timestamp.
Timestamp PreviousAllowedInStream() const;

16
mediapipe/framework/timestamp_test.cc
View File

@ -125,6 +125,22 @@ TEST(TimestampTest, NextAllowedInStream) {
Timestamp::PostStream().NextAllowedInStream());
}
TEST(TimestampTest, HasNextAllowedInStream) {
EXPECT_TRUE(Timestamp::Min().HasNextAllowedInStream());
EXPECT_TRUE((Timestamp::Min() + 1).HasNextAllowedInStream());
EXPECT_TRUE(Timestamp(-1000).HasNextAllowedInStream());
EXPECT_TRUE(Timestamp(0).HasNextAllowedInStream());
EXPECT_TRUE(Timestamp(1000).HasNextAllowedInStream());
EXPECT_TRUE((Timestamp::Max() - 2).HasNextAllowedInStream());
EXPECT_TRUE((Timestamp::Max() - 1).HasNextAllowedInStream());
EXPECT_FALSE(Timestamp::PreStream().HasNextAllowedInStream());
EXPECT_FALSE(Timestamp::Max().HasNextAllowedInStream());
EXPECT_FALSE(Timestamp::PostStream().HasNextAllowedInStream());
EXPECT_FALSE(Timestamp::OneOverPostStream().HasNextAllowedInStream());
EXPECT_FALSE(Timestamp::Done().HasNextAllowedInStream());
}
TEST(TimestampTest, SpecialValueDifferences) {
{ // Lower range
const std::vector<Timestamp> timestamps = {

2
mediapipe/tasks/ios/test/vision/hand_landmarker/BUILD
View File

@ -34,7 +34,7 @@ objc_library(
"-x objective-c++",
],
data = [
"//mediapipe/tasks/testdata/vision:test_models",
"//mediapipe/tasks/testdata/vision:hand_landmarker.task",
"//mediapipe/tasks/testdata/vision:test_images",
"//mediapipe/tasks/testdata/vision:test_protos",
],

84
mediapipe/tasks/ios/test/vision/hand_landmarker/MPPHandLandmarkerTests.m
View File

@ -37,7 +37,6 @@ static ResourceFileInfo *const kExpectedThumbUpLandmarksFile =
static ResourceFileInfo *const kExpectedPointingUpRotatedLandmarksFile =
@{@"name" : @"pointing_up_rotated_landmarks", @"type" : kPbFileExtension};
static NSString *const kExpectedErrorDomain = @"com.google.mediapipe.tasks";
static const float kLandmarksErrorTolerance = 0.03f;
@ -54,8 +53,8 @@ static const float kLandmarksErrorTolerance = 0.03f;
@"hand index = %d landmark index j = %d", handIndex, landmarkIndex);
#define AssertHandLandmarkerResultIsEmpty(handLandmarkerResult) \
XCTAssertTrue(handLandmarkerResult.handedness.count == 0); \
XCTAssertTrue(handLandmarkerResult.landmarks.count == 0); \
XCTAssertTrue(handLandmarkerResult.handedness.count == 0); \
XCTAssertTrue(handLandmarkerResult.landmarks.count == 0); \
XCTAssertTrue(handLandmarkerResult.worldLandmarks.count == 0);
@interface MPPHandLandmarkerTests : XCTestCase {
@ -70,28 +69,25 @@ static const float kLandmarksErrorTolerance = 0.03f;
+ (MPPHandLandmarkerResult *)emptyHandLandmarkerResult {
return [[MPPHandLandmarkerResult alloc] initWithLandmarks:@[]
worldLandmarks:@[]
handedness:@[]
worldLandmarks:@[]
handedness:@[]
timestampInMilliseconds:0];
timestampInMilliseconds:0];
}
+ (MPPHandLandmarkerResult *)thumbUpHandLandmarkerResult {
NSString *filePath =
[MPPHandLandmarkerTests filePathWithFileInfo:kExpectedThumbUpLandmarksFile];
NSString *filePath = [MPPHandLandmarkerTests filePathWithFileInfo:kExpectedThumbUpLandmarksFile];
return [MPPHandLandmarkerResult
handLandmarkerResultFromTextEncodedProtobufFileWithName:filePath
shouldRemoveZPosition:YES];
return [MPPHandLandmarkerResult handLandmarkerResultFromProtobufFileWithName:filePath
shouldRemoveZPosition:YES];
}
+ (MPPHandLandmarkerResult *)pointingUpRotatedHandLandmarkerResult {
NSString *filePath =
[MPPHandLandmarkerTests filePathWithFileInfo:kExpectedPointingUpRotatedLandmarksFile];
return [MPPHandLandmarkerResult
handLandmarkerResultFromTextEncodedProtobufFileWithName:filePath
shouldRemoveZPosition:YES];
return [MPPHandLandmarkerResult handLandmarkerResultFromProtobufFileWithName:filePath
shouldRemoveZPosition:YES];
}
- (void)assertMultiHandLandmarks:(NSArray<NSArray<MPPNormalizedLandmark *> *> *)multiHandLandmarks
@ -133,8 +129,7 @@ static const float kLandmarksErrorTolerance = 0.03f;
}
- (void)assertHandLandmarkerResult:(MPPHandLandmarkerResult *)handLandmarkerResult
isApproximatelyEqualToExpectedResult:
(MPPHandLandmarkerResult *)expectedHandLandmarkerResult {
isApproximatelyEqualToExpectedResult:(MPPHandLandmarkerResult *)expectedHandLandmarkerResult {
[self assertMultiHandLandmarks:handLandmarkerResult.landmarks
areApproximatelyEqualToExpectedMultiHandLandmarks:expectedHandLandmarkerResult.landmarks];
[self assertMultiHandWorldLandmarks:handLandmarkerResult.worldLandmarks
@ -146,7 +141,7 @@ static const float kLandmarksErrorTolerance = 0.03f;
+ (NSString *)filePathWithFileInfo:(ResourceFileInfo *)fileInfo {
NSString *filePath = [MPPHandLandmarkerTests filePathWithName:fileInfo[@"name"]
extension:fileInfo[@"type"]];
extension:fileInfo[@"type"]];
return filePath;
}
@ -161,8 +156,7 @@ static const float kLandmarksErrorTolerance = 0.03f;
- (MPPHandLandmarkerOptions *)handLandmarkerOptionsWithModelFileInfo:
(ResourceFileInfo *)modelFileInfo {
NSString *modelPath = [MPPHandLandmarkerTests filePathWithFileInfo:modelFileInfo];
MPPHandLandmarkerOptions *handLandmarkerOptions =
[[MPPHandLandmarkerOptions alloc] init];
MPPHandLandmarkerOptions *handLandmarkerOptions = [[MPPHandLandmarkerOptions alloc] init];
handLandmarkerOptions.baseOptions.modelAssetPath = modelPath;
return handLandmarkerOptions;
@ -170,21 +164,22 @@ static const float kLandmarksErrorTolerance = 0.03f;
- (MPPHandLandmarker *)createHandLandmarkerWithOptionsSucceeds:
(MPPHandLandmarkerOptions *)handLandmarkerOptions {
NSError* error;
MPPHandLandmarker *handLandmarker =
[[MPPHandLandmarker alloc] initWithOptions:handLandmarkerOptions error:nil];
[[MPPHandLandmarker alloc] initWithOptions:handLandmarkerOptions error:&error];
XCTAssertNotNil(handLandmarker);
XCTAssertNil(error);
return handLandmarker;
}
- (void)assertCreateHandLandmarkerWithOptions:
(MPPHandLandmarkerOptions *)handLandmarkerOptions
failsWithExpectedError:(NSError *)expectedError {
- (void)assertCreateHandLandmarkerWithOptions:(MPPHandLandmarkerOptions *)handLandmarkerOptions
failsWithExpectedError:(NSError *)expectedError {
NSError *error = nil;
MPPHandLandmarker *handLandmarker =
[[MPPHandLandmarker alloc] initWithOptions:handLandmarkerOptions error:&error];
XCTAssertNil(handLandmarkerOptions);
XCTAssertNil(handLandmarker);
AssertEqualErrors(error, expectedError);
}
@ -211,22 +206,20 @@ static const float kLandmarksErrorTolerance = 0.03f;
}
- (MPPHandLandmarkerResult *)detectInImageWithFileInfo:(ResourceFileInfo *)imageFileInfo
usingHandLandmarker:
(MPPHandLandmarker *)handLandmarker {
usingHandLandmarker:(MPPHandLandmarker *)handLandmarker {
MPPImage *mppImage = [self imageWithFileInfo:imageFileInfo];
MPPHandLandmarkerResult *handLandmarkerResult = [handLandmarker detectInImage:mppImage
error:nil];
MPPHandLandmarkerResult *handLandmarkerResult = [handLandmarker detectInImage:mppImage error:nil];
XCTAssertNotNil(handLandmarkerResult);
return handLandmarkerResult;
}
- (void)assertResultsOfDetectInImageWithFileInfo:(ResourceFileInfo *)fileInfo
usingHandLandmarker:(MPPHandLandmarker *)handLandmarker
approximatelyEqualsHandLandmarkerResult:
(MPPHandLandmarkerResult *)expectedHandLandmarkerResult {
MPPHandLandmarkerResult *handLandmarkerResult =
[self detectInImageWithFileInfo:fileInfo usingHandLandmarker:handLandmarker];
usingHandLandmarker:(MPPHandLandmarker *)handLandmarker
approximatelyEqualsHandLandmarkerResult:
(MPPHandLandmarkerResult *)expectedHandLandmarkerResult {
MPPHandLandmarkerResult *handLandmarkerResult = [self detectInImageWithFileInfo:fileInfo
usingHandLandmarker:handLandmarker];
[self assertHandLandmarkerResult:handLandmarkerResult
isApproximatelyEqualToExpectedResult:expectedHandLandmarkerResult];
}
@ -236,14 +229,14 @@ static const float kLandmarksErrorTolerance = 0.03f;
- (void)testDetectWithModelPathSucceeds {
NSString *modelPath =
[MPPHandLandmarkerTests filePathWithFileInfo:kHandLandmarkerBundleAssetFile];
MPPHandLandmarker *handLandmarker =
[[MPPHandLandmarker alloc] initWithModelPath:modelPath error:nil];
MPPHandLandmarker *handLandmarker = [[MPPHandLandmarker alloc] initWithModelPath:modelPath
error:nil];
XCTAssertNotNil(handLandmarker);
[self assertResultsOfDetectInImageWithFileInfo:kThumbUpImage
usingHandLandmarker:handLandmarker
approximatelyEqualsHandLandmarkerResult:[MPPHandLandmarkerTests
thumbUpHandLandmarkerResult]];
usingHandLandmarker:handLandmarker
approximatelyEqualsHandLandmarkerResult:[MPPHandLandmarkerTests
thumbUpHandLandmarkerResult]];
}
- (void)testDetectWithEmptyResultsSucceeds {
@ -253,8 +246,8 @@ static const float kLandmarksErrorTolerance = 0.03f;
MPPHandLandmarker *handLandmarker =
[self createHandLandmarkerWithOptionsSucceeds:handLandmarkerOptions];
MPPHandLandmarkerResult *handLandmarkerResult =
[self detectInImageWithFileInfo:kNoHandsImage usingHandLandmarker:handLandmarker];
MPPHandLandmarkerResult *handLandmarkerResult = [self detectInImageWithFileInfo:kNoHandsImage
usingHandLandmarker:handLandmarker];
AssertHandLandmarkerResultIsEmpty(handLandmarkerResult);
}
@ -268,8 +261,8 @@ static const float kLandmarksErrorTolerance = 0.03f;
MPPHandLandmarker *handLandmarker =
[self createHandLandmarkerWithOptionsSucceeds:handLandmarkerOptions];
MPPHandLandmarkerResult *handLandmarkerResult =
[self detectInImageWithFileInfo:kTwoHandsImage usingHandLandmarker:handLandmarker];
MPPHandLandmarkerResult *handLandmarkerResult = [self detectInImageWithFileInfo:kTwoHandsImage
usingHandLandmarker:handLandmarker];
XCTAssertTrue(handLandmarkerResult.handedness.count == numHands);
}
@ -284,12 +277,11 @@ static const float kLandmarksErrorTolerance = 0.03f;
MPPImage *mppImage = [self imageWithFileInfo:kPointingUpRotatedImage
orientation:UIImageOrientationRight];
MPPHandLandmarkerResult *handLandmarkerResult = [handLandmarker detectInImage:mppImage
error:nil];
MPPHandLandmarkerResult *handLandmarkerResult = [handLandmarker detectInImage:mppImage error:nil];
[self assertHandLandmarkerResult:handLandmarkerResult
isApproximatelyEqualToExpectedResult:[MPPHandLandmarkerTests pointingUpRotatedHandLandmarkerResult]];
isApproximatelyEqualToExpectedResult:[MPPHandLandmarkerTests
pointingUpRotatedHandLandmarkerResult]];
}
#pragma mark Running Mode Tests

5
mediapipe/tasks/ios/test/vision/hand_landmarker/utils/BUILD
View File

@ -12,10 +12,11 @@ objc_library(
"-x objective-c++",
],
deps = [
"//mediapipe/tasks/ios/test/vision/utils:parse_proto_utils",
"//mediapipe/framework/formats:classification_cc_proto",
"//mediapipe/tasks/cc/components/containers/proto:landmarks_detection_result_cc_proto",
"//mediapipe/tasks/ios/vision/hand_landmarker/utils:MPPHandLandmarkerResultHelpers",
"//mediapipe/tasks/ios/common/utils:NSStringHelpers",
"//mediapipe/tasks/ios/test/vision/utils:parse_proto_utils",
"//mediapipe/tasks/ios/vision/hand_landmarker:MPPHandLandmarkerResult",
"//mediapipe/tasks/ios/vision/hand_landmarker/utils:MPPHandLandmarkerResultHelpers",
],
)

5
mediapipe/tasks/ios/test/vision/hand_landmarker/utils/sources/MPPHandLandmarkerResult+ProtobufHelpers.h
View File

@ -18,9 +18,8 @@
NS_ASSUME_NONNULL_BEGIN
@interface MPPHandLandmarkerResult (ProtobufHelpers)
+ (MPPHandLandmarkerResult *)
handLandmarkerResultFromTextEncodedProtobufFileWithName:(NSString *)fileName
shouldRemoveZPosition:(BOOL)removeZPosition;
+ (MPPHandLandmarkerResult *)handLandmarkerResultFromProtobufFileWithName:(NSString *)fileName
shouldRemoveZPosition:(BOOL)removeZPosition;
@end

11
mediapipe/tasks/ios/test/vision/hand_landmarker/utils/sources/MPPHandLandmarkerResult+ProtobufHelpers.mm
View File

@ -31,9 +31,8 @@ using ::mediapipe::tasks::ios::test::vision::utils::get_proto_from_pbtxt;
@implementation MPPHandLandmarkerResult (ProtobufHelpers)
+ (MPPHandLandmarkerResult *)
handLandmarkerResultFromTextEncodedProtobufFileWithName:(NSString *)fileName
shouldRemoveZPosition:(BOOL)removeZPosition {
+ (MPPHandLandmarkerResult *)handLandmarkerResultFromProtobufFileWithName:(NSString *)fileName
shouldRemoveZPosition:(BOOL)removeZPosition {
LandmarksDetectionResultProto landmarkDetectionResultProto;
if (!get_proto_from_pbtxt(fileName.cppString, landmarkDetectionResultProto).ok()) {
@ -51,9 +50,9 @@ using ::mediapipe::tasks::ios::test::vision::utils::get_proto_from_pbtxt;
return [MPPHandLandmarkerResult
handLandmarkerResultWithLandmarksProto:{landmarkDetectionResultProto.landmarks()}
worldLandmarksProto:{landmarkDetectionResultProto.world_landmarks()}
handednessProto:{landmarkDetectionResultProto.classifications()}
timestampInMilliSeconds:0];
worldLandmarksProto:{landmarkDetectionResultProto.world_landmarks()}
handednessProto:{landmarkDetectionResultProto.classifications()}
timestampInMilliSeconds:0];
}
@end

4
mediapipe/tasks/python/metadata/flatbuffers_lib/flatbuffers_lib.cc
View File

@ -41,12 +41,12 @@ PYBIND11_MODULE(_pywrap_flatbuffers, m) {
self->PushFlatBuffer(reinterpret_cast<const uint8_t*>(contents.c_str()),
contents.length());
});
m.def("generate_text_file", &flatbuffers::GenerateTextFile);
m.def("generate_text_file", &flatbuffers::GenTextFile);
m.def("generate_text",
[](const flatbuffers::Parser& parser,
const std::string& buffer) -> std::string {
std::string text;
const char* result = flatbuffers::GenerateText(
const char* result = flatbuffers::GenText(
parser, reinterpret_cast<const void*>(buffer.c_str()), &text);
if (result) {
return "";

28
mediapipe/tasks/web/audio/BUILD
View File

@ -38,7 +38,7 @@ mediapipe_files(srcs = [
])
rollup_bundle(
name = "audio_bundle",
name = "audio_bundle_mjs",
config_file = "//mediapipe/tasks/web:rollup.config.mjs",
entry_point = "index.ts",
format = "esm",
@ -69,6 +69,29 @@ rollup_bundle(
],
)
genrule(
name = "audio_sources",
srcs = [
":audio_bundle_cjs",
":audio_bundle_mjs",
],
outs = [
"audio_bundle.cjs",
"audio_bundle.cjs.map",
"audio_bundle.mjs",
"audio_bundle.mjs.map",
],
cmd = (
"for FILE in $(SRCS); do " +
" OUT_FILE=$(GENDIR)/mediapipe/tasks/web/audio/$$(" +
" basename $$FILE | sed -E 's/_([cm])js\\.js/.\\1js/'" +
" ); " +
" echo $$FILE ; echo $$OUT_FILE ; " +
" cp $$FILE $$OUT_FILE ; " +
"done;"
),
)
genrule(
name = "package_json",
srcs = ["//mediapipe/tasks/web:package.json"],
@ -91,8 +114,7 @@ pkg_npm(
"wasm/audio_wasm_internal.wasm",
"wasm/audio_wasm_nosimd_internal.js",
"wasm/audio_wasm_nosimd_internal.wasm",
":audio_bundle",
":audio_bundle_cjs",
":audio_sources",
":package_json",
],
)

7
mediapipe/tasks/web/package.json
View File

@ -2,11 +2,12 @@
"name": "@mediapipe/tasks-__NAME__",
"version": "__VERSION__",
"description": "__DESCRIPTION__",
"main": "__NAME___bundle_cjs.js",
"browser": "__NAME___bundle.js",
"module": "__NAME___bundle.js",
"main": "__NAME___bundle.cjs",
"browser": "__NAME___bundle.mjs",
"module": "__NAME___bundle.mjs",
"author": "mediapipe@google.com",
"license": "Apache-2.0",
"type": "module",
"types": "__TYPES__",
"homepage": "http://mediapipe.dev",
"keywords": [ "AR", "ML", "Augmented", "MediaPipe", "MediaPipe Tasks" ]

28
mediapipe/tasks/web/text/BUILD
View File

@ -39,7 +39,7 @@ mediapipe_ts_library(
)
rollup_bundle(
name = "text_bundle",
name = "text_bundle_mjs",
config_file = "//mediapipe/tasks/web:rollup.config.mjs",
entry_point = "index.ts",
format = "esm",
@ -70,6 +70,29 @@ rollup_bundle(
],
)
genrule(
name = "text_sources",
srcs = [
":text_bundle_cjs",
":text_bundle_mjs",
],
outs = [
"text_bundle.cjs",
"text_bundle.cjs.map",
"text_bundle.mjs",
"text_bundle.mjs.map",
],
cmd = (
"for FILE in $(SRCS); do " +
" OUT_FILE=$(GENDIR)/mediapipe/tasks/web/text/$$(" +
" basename $$FILE | sed -E 's/_([cm])js\\.js/.\\1js/'" +
" ); " +
" echo $$FILE ; echo $$OUT_FILE ; " +
" cp $$FILE $$OUT_FILE ; " +
"done;"
),
)
genrule(
name = "package_json",
srcs = ["//mediapipe/tasks/web:package.json"],
@ -93,7 +116,6 @@ pkg_npm(
"wasm/text_wasm_nosimd_internal.js",
"wasm/text_wasm_nosimd_internal.wasm",
":package_json",
":text_bundle",
":text_bundle_cjs",
":text_sources",
],
)

28
mediapipe/tasks/web/vision/BUILD
View File

@ -50,7 +50,7 @@ mediapipe_ts_library(
)
rollup_bundle(
name = "vision_bundle",
name = "vision_bundle_mjs",
config_file = "//mediapipe/tasks/web:rollup.config.mjs",
entry_point = "index.ts",
format = "esm",
@ -81,6 +81,29 @@ rollup_bundle(
],
)
genrule(
name = "vision_sources",
srcs = [
":vision_bundle_cjs",
":vision_bundle_mjs",
],
outs = [
"vision_bundle.cjs",
"vision_bundle.cjs.map",
"vision_bundle.mjs",
"vision_bundle.mjs.map",
],
cmd = (
"for FILE in $(SRCS); do " +
" OUT_FILE=$(GENDIR)/mediapipe/tasks/web/vision/$$(" +
" basename $$FILE | sed -E 's/_([cm])js\\.js/.\\1js/'" +
" ); " +
" echo $$FILE ; echo $$OUT_FILE ; " +
" cp $$FILE $$OUT_FILE ; " +
"done;"
),
)
genrule(
name = "package_json",
srcs = ["//mediapipe/tasks/web:package.json"],
@ -104,7 +127,6 @@ pkg_npm(
"wasm/vision_wasm_nosimd_internal.js",
"wasm/vision_wasm_nosimd_internal.wasm",
":package_json",
":vision_bundle",
":vision_bundle_cjs",
":vision_sources",
],
)

14
mediapipe/util/cpu_util.cc
View File

@ -26,7 +26,6 @@
#include <fstream>
#include "absl/algorithm/container.h"
#include "absl/flags/flag.h"
#include "absl/strings/match.h"
#include "absl/strings/numbers.h"
#include "absl/strings/str_cat.h"
@ -35,23 +34,14 @@
#include "mediapipe/framework/port/integral_types.h"
#include "mediapipe/framework/port/statusor.h"
ABSL_FLAG(std::string, system_cpu_max_freq_file,
"/sys/devices/system/cpu/cpu$0/cpufreq/cpuinfo_max_freq",
"The file pattern for CPU max frequencies, where $0 will be replaced "
"with the CPU id.");
namespace mediapipe {
namespace {
constexpr uint32_t kBufferLength = 64;
absl::StatusOr<std::string> GetFilePath(int cpu) {
if (!absl::StrContains(absl::GetFlag(FLAGS_system_cpu_max_freq_file), "$0")) {
return absl::InvalidArgumentError(
absl::StrCat("Invalid frequency file: ",
absl::GetFlag(FLAGS_system_cpu_max_freq_file)));
}
return absl::Substitute(absl::GetFlag(FLAGS_system_cpu_max_freq_file), cpu);
return absl::Substitute(
"/sys/devices/system/cpu/cpu$0/cpufreq/cpuinfo_max_freq", cpu);
}
absl::StatusOr<uint64_t> GetCpuMaxFrequency(int cpu) {

21
mediapipe/util/sequence/media_sequence.cc
View File

@ -147,6 +147,22 @@ absl::Status ReconcileMetadataImages(const std::string& prefix,
return absl::OkStatus();
}
// Reconciles metadata for all images.
absl::Status ReconcileMetadataImages(tensorflow::SequenceExample* sequence) {
RET_CHECK_OK(ReconcileMetadataImages("", sequence));
for (const auto& key_value : sequence->feature_lists().feature_list()) {
const auto& key = key_value.first;
if (::absl::StrContains(key, kImageTimestampKey)) {
std::string prefix = "";
if (key != kImageTimestampKey) {
prefix = key.substr(0, key.size() - sizeof(kImageTimestampKey));
}
RET_CHECK_OK(ReconcileMetadataImages(prefix, sequence));
}
}
return absl::OkStatus();
}
// Sets the values of "feature/${TAG}/dimensions", and
// "feature/${TAG}/frame_rate" for each float list feature TAG. If the
// dimensions are already present as a context feature, this method verifies
@ -545,10 +561,7 @@ absl::Status ReconcileMetadata(bool reconcile_bbox_annotations,
bool reconcile_region_annotations,
tensorflow::SequenceExample* sequence) {
RET_CHECK_OK(ReconcileAnnotationIndicesByImageTimestamps(sequence));
RET_CHECK_OK(ReconcileMetadataImages("", sequence));
RET_CHECK_OK(ReconcileMetadataImages(kForwardFlowPrefix, sequence));
RET_CHECK_OK(ReconcileMetadataImages(kClassSegmentationPrefix, sequence));
RET_CHECK_OK(ReconcileMetadataImages(kInstanceSegmentationPrefix, sequence));
RET_CHECK_OK(ReconcileMetadataImages(sequence));
RET_CHECK_OK(ReconcileMetadataFeatureFloats(sequence));
if (reconcile_bbox_annotations) {
RET_CHECK_OK(ReconcileMetadataBoxAnnotations("", sequence));

8
third_party/flatbuffers/workspace.bzl vendored
View File

@ -5,11 +5,11 @@ load("//third_party:repo.bzl", "third_party_http_archive")
def repo():
third_party_http_archive(
name = "flatbuffers",
strip_prefix = "flatbuffers-23.5.8",
sha256 = "55b75dfa5b6f6173e4abf9c35284a10482ba65db886b39db511eba6c244f1e88",
strip_prefix = "flatbuffers-23.5.26",
sha256 = "1cce06b17cddd896b6d73cc047e36a254fb8df4d7ea18a46acf16c4c0cd3f3f3",
urls = [
"https://github.com/google/flatbuffers/archive/v23.5.8.tar.gz",
"https://github.com/google/flatbuffers/archive/v23.5.8.tar.gz",
"https://github.com/google/flatbuffers/archive/v23.5.26.tar.gz",
"https://github.com/google/flatbuffers/archive/v23.5.26.tar.gz",
],
build_file = "//third_party/flatbuffers:BUILD.bazel",
delete = ["build_defs.bzl", "BUILD.bazel"],