Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

Protocol buffers are a language-neutral, platform-neutral extensible mechanism for serializing structured data.

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

Protozero is a minimalistic protocol buffer decoder and encoder in C++. The developer using protozero has to manually translate the .proto description into code.

Protocol buffers are a language-neutral, platform-neutral extensible mechanism for serializing structured data.

This is protobuf-c, a C implementation of the Google Protocol Buffers data serialization format. It includes libprotobuf-c, a pure C library that implements protobuf encoding and decoding, and protoc-c, a code generator that converts Protocol Buffer .proto files to C descriptor code.

This Python package provide tools to generate Mypy stubs from protobuf specification files.

Nanopb is a small code-size Protocol Buffers implementation in ansi C. It is especially suitable for use in microcontrollers, but fits any memory-restricted system.

Protocol buffers are a language-neutral, platform-neutral extensible mechanism for serializing structured data.

This is a wrapper around protocol buffers. Protocol buffers is a specification format for APIs, such as those inside Google. This library provides protocol buffer message classes and objects that largely behave like native Python types.

This package provides an Emacs major mode for editing Protocol Buffer source files.

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

python-pure-protobuf takes advantage of the standard dataclasses module to define message types. Protocol buffers are a language-neutral, platform-neutral extensible mechanism for serializing structured data.

fstrm is an optimised implementation of Frame Streams as a C library and several tools built on top of it.

Frame Streams is a light-weight, binary-clean protocol that allows for the transport of arbitrarily-encoded data payload sequences with minimal framing overhead---just four bytes per data frame. It does not specify an encoding format for these data frames and can be used with any data serialisation format that produces byte sequences, such as Protocol Buffers, XML, JSON, MessagePack, YAML, etc.

Frame Streams can be used either as a streaming transport over a reliable byte stream socket (TCP sockets, TLS connections, AF_UNIX sockets, etc.) for data in motion, or as a file format for data at rest.

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

Nanopb is a small code-size Protocol Buffers implementation in ansi C. It is especially suitable for use in microcontrollers, but fits any memory-restricted system.

Protobuf is an implementation of Google's Protocol Buffers in pure Ruby.

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

GNU Pth is a portable library providing non-preemptive, priority-based scheduling for multiple execution threads. Each thread has its own program-counter, run-time stack, signal mask and errno variable. Threads are scheduled in a cooperative way, rather than in the standard preemptive way, such that they are managed according to priority and events. However, Pth also features emulation of POSIX.1c threads ("pthreads") for backwards compatibility.

Secret Rabbit Code (aka. libsamplerate) is a Sample Rate Converter for audio. One example of where such a thing would be useful is converting audio from the CD sample rate of 44.1kHz to the 48kHz sample rate used by DAT players.

SRC is capable of arbitrary and time varying conversions; from downsampling by a factor of 256 to upsampling by the same factor. Arbitrary in this case means that the ratio of input and output sample rates can be an irrational number. The conversion ratio can also vary with time for speeding up and slowing down effects.

SRC provides a small set of converters to allow quality to be traded off against computation cost. The current best converter provides a signal-to-noise ratio of 145dB with -3dB passband extending from DC to 96% of the theoretical best bandwidth for a given pair of input and output sample rates.

Apulse provides an alternative partial implementation of the PulseAudio API. It consists of a loader script and a number of shared libraries with the same names as from original PulseAudio, so applications could dynamically load them and think they are talking to PulseAudio.

Internally, no separate sound mixing daemon is used. Instead, apulse relies on ALSA's dmix, dsnoop, and plug plugins to handle multiple sound sources and capture streams running at the same time. dmix plugin muxes multiple playback streams; dsnoop plugin allow multiple applications to capture from a single microphone; and plug plugin transparently converts audio between various sample formats, sample rates and channel numbers.

Libsndfile is a C library for reading and writing files containing sampled sound (such as MS Windows WAV and the Apple/SGI AIFF format) through one standard library interface.

It was designed to handle both little-endian (such as WAV) and big-endian (such as AIFF) data, and to compile and run correctly on little-endian (such as Intel and DEC/Compaq Alpha) processor systems as well as big-endian processor systems such as Motorola 68k, Power PC, MIPS and SPARC. Hopefully the design of the library will also make it easy to extend for reading and writing new sound file formats.

PulseAudio is a sound server. It is basically a proxy for your sound applications. It allows you to do advanced operations on your sound data as it passes between your application and your hardware. Things like transferring the audio to a different machine, changing the sample format or channel count and mixing several sounds into one are easily achieved using a sound server.