OSMPBF

https://github.com/openstreetmap/OSM-binary

Osmpbf is a Java/C library to read and write OpenStreetMap PBF files. PBF (Protocol buffer Binary Format) is a binary file format for OpenStreetMap data that uses Google Protocol Buffers as low-level storage.

For more information see https://wiki.openstreetmap.org/wiki/PBF_Format .

Note that this is a low-level library that does only part of the encoding/decoding needed for actually writing/reading an OSM PBF file. For something more complete see libosmium.

Java Version

We publish the Java library to Maven Central:

<dependency>
  <groupId>org.openstreetmap.pbf</groupId>
  <artifactId>osmpbf</artifactId>
  <version>1.5.0</version>
</dependency>

To build the Java library run:

mvn package

For a Java usage example, see src.java/crosby/binary/test/ReadFileExample.java

C++ Version

(Earlier versions used Makefiles for building. Please switch to the CMake-based build, the Makefiles are deprecated and will be removed in a future version.)

To compile:

mkdir build && cd build
cmake ..
make

To install:

make install

There is a tool named osmpbf-outline that shows a debug output of the contents of a PBF file. To run it:

tools/osmpbf-outline osm-file.osm.pbf

Using the C++ Library

To include in your program use:

#include <osmpbf/osmpbf.h>

and link with:

-pthread -lz -lprotobuf -losmpbf

License

The .proto definition files and osmpbf.h are licensed under the MIT license. The other source code is licensed under the LGPL v3+.