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H5Writer supports multiple datasets

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babic_a
2018-02-09 18:01:36 +01:00
parent b2cbb68961
commit b3ce819f00
4 changed files with 166 additions and 114 deletions
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src/ProcessManager.cpp
+10 -11
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@@ -17,7 +17,8 @@ namespace pt = boost::property_tree;
void ProcessManager::write_h5(WriterManager& manager, const H5Format& format, RingBuffer& ring_buffer)
{
H5Writer writer(manager.get_output_file(), format.get_raw_frames_dataset_name());
H5Writer writer(manager.get_output_file());
auto raw_frames_dataset_name = format.get_raw_frames_dataset_name();
// Run until the running flag is set or the ring_buffer is empty.
while(manager.is_running() || !ring_buffer.is_empty()) {
@@ -35,18 +36,16 @@ void ProcessManager::write_h5(WriterManager& manager, const H5Format& format, Ri
}
// Write image data.
writer.write_frame_data(received_data.first->frame_index,
received_data.first->frame_shape,
received_data.first->frame_bytes_size,
received_data.second,
received_data.first->type,
received_data.first->endianness);
writer.write_data(raw_frames_dataset_name,
received_data.first->frame_index,
received_data.second,
received_data.first->frame_shape,
received_data.first->frame_bytes_size,
received_data.first->type,
received_data.first->endianness);
ring_buffer.release(received_data.first->buffer_slot_index);
// Write header data.
writer.write_data();
manager.written_frame(received_data.first->frame_index);
}
@@ -186,7 +185,7 @@ shared_ptr<FrameMetadata> ProcessManager::read_json_header(pt::ptree& json_heade
header_data->frame_index = json_header.get<uint64_t>("frame");
for (const auto& item : json_header.get_child("shape")) {
header_data->frame_shape.insert(item.second.get_value<size_t>());
header_data->frame_shape.push_back(item.second.get_value<size_t>());
}
// Array 1.0 specified little endian as the default encoding.