Posts

Lilv 0.24.2 has been released. Lilv is a C library to make the use of LV2 plugins as simple as possible for applications. For more information, see http://drobilla.net/software/lilv.

Changes:

• Fix comparison of restored states with paths
• Fix saving state to paths that contain URI delimiters (#, ?, etc)

Suil 0.8.4 has been released. Suil is a library for loading and wrapping LV2 plugin UIs. For more information, see http://drobilla.net/software/suil.

Changes:

• Add Cocoa in Gtk wrapper (patch from Robin Gareus)
• Add Gtk2 and X11 in Qt5 wrappers (patch from Rui Nuno Capela)
• Bubble X11 key events up to Gtk parent (patch from Filipe Coelho)
• Center X11 UIs in Gtk (patch from Robin Gareus)
• Configure based on compiler target OS for cross-compilation
• Fix a few minor/unlikely memory errors
• Fix compilation with -Wl,--no-undefined
• Fix initial size of resizable X11 UIs in Gtk (patch from Robin Gareus)
• Gracefully handle failure to open wrapper
• Only report suil_ui_supported() if necessary wrapper is compiled in
• Upgrade to waf 1.8.14
• Various Windows fixes (patches from Robin Gareus)

Sratom 0.6.0 has been released. Sratom is a small library for serialising LV2 atoms to and from RDF, for converting between binary and text or storing in a model. For more information, see http://drobilla.net/software/sratom.

Changes:

• Add sratom_set_env() for setting prefixes
• Fix padding of constructed vectors (thanks Hanspeter Portner)
• Fix warnings when building with ISO C++ compilers
• Support round-trip serialisation of relative paths
• Support sequences with beat time stamps
• Upgrade to waf 1.8.14

Lilv 0.24.0 has been released. Lilv is a C library to make the use of LV2 plugins as simple as possible for applications. For more information, see http://drobilla.net/software/lilv.

Changes:

• Add LILV_URI_ATOM_PORT and LILV_URI_CV_PORT defines
• Add lilv_state_set_metadata() for adding state banks/comments/etc (based on patch from Hanspeter Portner)
• Add lilv_world_get_symbol()
• Add lv2apply utility for applying plugins to audio files
• Add new hand-crafted Pythonic bindings with full test coverage
• Check lv2:binary predicate for UIs
• Do not instantiate plugin when data fails to parse
• Fix crash when NULL predicate is passed to lilv_world_find_nodes()
• Fix crash when state contains non-POD properties
• Fix documentation installation
• Fix loading dyn-manifest from bundles with spaces in their path
• Fix outdated comment references to lilv_uri_to_path()
• Fix state file versioning
• Replace bundles if bundle with newer plugin version is loaded (based on patch from Robin Gareus)
• Support re-loading plugins
• Unload contained resources when bundle is unloaded

Sord 0.16.0 has been released. Sord is a lightweight C library for storing RDF statements in memory. For more information, see http://drobilla.net/software/sord.

Changes:

• Add sord_node_get_string_measured() to get both byte and character counts
• Fix construction and comparison of URIs with UTF-8 characters
• Fix documentation generation
• Make sord_node_get_counted return byte count, and clarify documentation
• Return error from sord_inserter_write_statement() if a node can not be written (e.g. undefined prefix)
• Safely return NULL from sord_iter_get() for end iterators
• sord_validate: Do proper numeric comparison for propery bounds checking
• sord_validate: Tolerate xsd:decimal literals for double and float properties if literals match pattern

Serd 0.24.0 has been released. Serd is a lightweight C library for RDF syntax which supports reading and writing [Turtle][], [TriG][], [NTriples][], and [NQuads][]. Serd is suitable for performance-critical or resource-limited applications, such as serialising very large data sets or embedded systems.

Changes:

• Add serd_node_new_relative_uri()
• Fix construction and comparison of URIs with UTF-8 characters
• Fix documentation generation
• Fix potential out of bounds read
• Fix unaligned memory access, undefined behaviour which breaks on ARM
• Report I/O errors with message and return appropriate status code
• Report missing statement separator errors
• Update serdi man page

I have finally migrated all of my software to git. This was not a very fun process due to the nested nature of my "drobillad" repository, but now all projects live in their own git repositories with history and tags from SVN preserved.

It is still possible to build all my audio software in one step, the top-level repository http://git.drobilla.net/drobillad.git is now a skeleton with git submodules for each project. Anyone using SVN should switch immediately, the SVN repositories will remain in their current state for the foreseeable future but all development activity will move to git.

All the repositories are available in cgit, but changes and tickets and so on are in Trac as always. Happy hacking.

Lilv 0.22.0 has been released. Lilv is a C library to make the use of LV2 plugins as simple as possible for applications. For more information, see http://drobilla.net/software/lilv.

Changes:

• Add lilv_file_uri_parse() for correct URI to path conversion
• Add lilv_free() for systems picky about such things
• Add lilv_node_get_path() for convenient file URI path access
• Add lilv_state_delete() for deleting user saved presets
• Add lilv_state_emit_port_values() for special port value handling
• Add lilv_state_get_uri()
• Configure based on compiler target OS for cross-compilation
• Expose lilv_world_load_specifications() and lilv_world_load_plugin_classes()
• Fix a few minor/unlikely memory errors
• Fix bindings for Python 3
• Fix creation of duplicate manifest entries when saving state
• Fix directory walking on some systems (thanks Matt Fischer)
• Fix lilv_realpath() on pre-POSIX-2008 systems
• Fix lilv_world_ask() to work with wildcards
• Fix loading files with spaces in their path
• Load discovered owl ontologies as specifications
• Minor documentation improvements
• Preserve absolute paths in state if no link directory is given
• Tolerate passing NULL to lilv_state_restore()
• Upgrade to waf 1.8.14
• Windows fixes (thanks John Emmas)

Sord 0.14.0 has been released. Sord is a lightweight C library for storing RDF statements in memory. For more information, see http://drobilla.net/software/sord.

Changes:

• Add sord_erase() for erasing statements via an iterator
• Fix bugs with stores that contain both graphs and default graph statements
• Fix compilation on compilers that do not support -pthread flag
• Fix crash caused by multiple deletion of datatype nodes
• Fix minor memory leak in sordi
• Fix using sordi with stdin
• Improve test coverage
• Reduce memory usage and increase performance with a better data structure
• Show sordi errors in standard format
• This release does not break the ABI, but the semantics of iterators has changed: any modification to a model invalidates iterators on that model
• Upgrade to waf 1.8.14
• sord_validate: More extensive validation, including cardinality, PlainLiteral, and someValuesFrom restrictions.

Serd 0.22.0 has been released. Serd is a lightweight C library for RDF syntax which supports reading and writing [Turtle][], [TriG][], [NTriples][], and [NQuads][]. Serd is suitable for performance-critical or resource-limited applications, such as serialising very large data sets or embedded systems.

Changes:

• Add serd_reader_set_strict() and -l (lax) option to serdi to tolerate parsing URIs with escaped characters
• Add support for Turtle named inline nodes extension
• Fix clash resolution when a blank node ID prefix is set
• Fix reading statements ending with a blank then dot with no space
• Fix serd_reader_read_file() for URIs with escaped characters (spaces)
• Fix serializing fractional decimals that would round up
• Fix warnings when building with ISO C++ compilers
• Remove dependence on fmax() to avoid portability issues
• Report errors for invalid IRI characters and missing terminators
• Show serdi errors in standard format
• Upgrade to waf 1.8.14