push(boost::iostreams::gzip_decompressor()); in.push(file); 创建一个输出流对象,用于接收解压后的数据。 代码语言:cpp 复制 std::ofstream output_file("uncompressed_file.txt", std::ios_base::out | std::ios_base::binary); boost::iostre
Get the book theboostcpplibraries.com $2.99 Kindle $0.00 E-book $0.00 PDF Filters Besides devices, Boost.IOStreams also provides filters, which operate in front of devices to filter data read from or written to devices. The following examples use boost::iostreams::filtering_istream and boost:...
In addition to boost::iostreams::stream, Boost.IOStreams provides the stream boost::iostreams::filtering_stream, which lets you add data filters. For example, you can use boost::iostreams::gzip_compressor to write data compressed in the GZIP format. ...
Please note thatboost::iostreams::array_sourceandboost::iostreams::array_sinkreceive a reference to an array. The array must not be destroyed while the devices are still in use. 2. using a vector as device with boost::iostreams::back_insert_device #include <boost/iostreams/device/array.hpp>...
You can perform the same iostreams operations on files that you open by name, using the classes declared in<fstream>. To convert between iostreams and objects of classbasic_string Class, use the classes declared in<sstream>. To do the same with C strings, use the classes declared in<strstre...
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denseflow_gpu.cpp:2:10: opencv2/cudaarithm.hpp: No such file or directory #27 Closed TTy32 commented Aug 15, 2024 For anyone reaching this page, I've bumped OpenCV to 4.10 and fixed two CMAKE flags in zzopencv.sh. Complete modified version: zzopencv.sh Have fun! Sign up for ...
C:\xxxxxxxxxxx\CMakeProject5\out\build\x64-MSVC-Debug\CMakeProject5\DatasetProcessor.cpp.obj : error LNK2019: unresolved external symbol "protected: int __cdecl boost::iostreams::detail::zstd_base::inflate(int)" (?inflate@zstd_base@detail@iostreams@boost@@IEAAHH@Z) referenced in function ...
push(boost::iostreams::gzip_decompressor()); in.push(file); 创建一个输出流对象,用于接收解压后的数据。 代码语言:cpp 复制 std::ofstream output_file("uncompressed_file.txt", std::ios_base::out | std::ios_base::binary); boost::iostreams::filtering_ostream out; out.push(output_file); 将...
You can perform the same iostreams operations on files that you open by name, using the classes declared in<fstream>. To convert between iostreams and objects of classbasic_string Class, use the classes declared in<sstream>. To do the same with C strings, use the classes declared in<strstre...