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[libopenmpt-announce] libopenmpt release 0.3.1
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From: <mod...@li...> - 2017-09-29 16:12:03
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libopenmpt release 0.3.1
========================
The OpenMPT/libopenmpt project released the latest stable libopenmpt version:
libopenmpt 0.3.1 (2017-09-28)
-----------------------------
Changelog since libopenmpt 0.2.6774-beta20.
libopenmpt 0.3.1
* [**Bug**] Windows: libopenmpt resource did not compile for release versions.
libopenmpt 0.3.0 (2017-09-27, not released)
* [**New**] New error handling functionality in the C API, which in particular
allows distinguishing potentially transient out-of-memory errors from parse
errors during module loading.
* [**New**] New API `openmpt::module::get_selected_subsong()` (C++) and
`openmpt_module_get_selected_subsong()` (C).
* [**New**] Faster file header probing API `openmpt::probe_file_header()` and
`openmpt::probe_file_header_get_recommended_size` (C++), and
`openmpt_probe_file_header()`,
`openmpt_probe_file_header_without_filesize()`,
`openmpt_probe_file_header_from_stream()` and
`openmpt_probe_file_header_get_recommended_size()` (C).
* [**New**] New API `openmpt::could_open_probability()` (C++) and
`openmpt_could_open_probability()` (C). This fixes a spelling error in the
old 0.2 API.
* [**New**] openmpt123: openmpt123 can now open M3U, M3U8, M3UEXT, M3U8EXT and
PLSv2 playlists via the `--playlist` option.
* [**New**] openmpt123: openmpt123 now supports very fast file header probing
via the `--probe` option.
* [**New**] Libopenmpt now supports building for Windows 10 Universal (Windows
Store 8.2) APIs with MSVC, and also for the older Windows Runtime APIs with
MinGW-w64.
* [**New**] New API header `libopenmpt_ext.h` which implements the libopenmpt
extension APIs also for the C interface.
* [**New**] The Reverb effect (S99 in S3M/IT/MPTM, and X99 in XM) is now
implemented in libopenmpt.
* [**New**] For Amiga modules, a new resampler based on the Amiga's sound
characteristics has been added. It can be activated by passing the
`render.resampler.emulate_amiga` ctl with a value of `1`. Non-Amiga modules
are not affected by this, and setting the ctl overrides the resampler choice
specified by `OPENMPT_MODULE_RENDER_INTERPOLATIONFILTER_LENGTH` or
`openmpt::module::RENDER_INTERPOLATIONFILTER_LENGTH`. Support for the MOD
command E0x (Set LED Filter) is also available when the Amiga resampler is
enabled.
* [**Change**] libopenmpt versioning changed and follows the more conventional
major.minor.patch as well as the recommendations of the
[SemVer](http://semver.org/) scheme now. In addition to the SemVer
requirements, pre-1.0.0 versions will also honor API and ABI stability in
libopenmpt (i.e. libopenmpt ignores SemVer Clause 4).
* [**Change**] The output directories of the MSVC build system were changed to
`bin/vs2015-shared/x86-64-win7/` (and similar) layout which allows building
in the same tree with different compiler versions without overwriting other
outputs.
* [**Change**] The emscripten build now exports libopenmpt as 'libopenmpt'
instead of the default 'Module'.
* [**Change**] Android: The build system changed. The various Android.mk files
have been merged into a single one which can be controlled using command
line options.
* [**Change**] The `Makefile` build system now passes `std=c++11` to the
compiler by default. Older compilers may still work if you pass
`STDCXX=c++0x` to the `make` invocation.
* [**Change**] The `Makefile` option `ANCIENT=1` is gone.
* [**Change**] The optional dependencies on `libltdl` or `libdl` are gone.
They are no longer needed for any functionality.
* [**Regression**] Compiling client code using the C++ API now requires a
compiler running in C++11 mode.
* [**Regression**] Support for GCC 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7 has been
removed.
* [**Regression**] Support for Clang 3.0, 3.1, 3.2, 3.3 has been removed.
* [**Regression**] Support for Emscripten versions older than 1.31.0 has been
removed.
* [**Regression**] Support for Android NDK versions older than 11 has been
removed.
* [**Regression**] Visual Studio 2008, 2010, 2012, 2013 support has been
removed.
* [**Regression**] Dynamic run-time loading of libmpg123 is no longer
supported. Libmpg123 must be linked at link-time now.
* [**Regression**] xmp-openmpt: xmp-openmpt now requires XMPlay 3.8 or later
and compiling xmp-openmpt requires an appropriate XMPlay SDK with
`XMPIN_FACE` >= `4`.
* [**Regression**] Support for libmpg123 older than 1.13.0 has been removed.
* [**Regression**] Un4seen unmo3 support has been removed.
* [**Bug**] C++ API: `openmpt::exception` did not define copy and move
constructors or copy and move assignment operators in libopenmpt 0.2. The
compiler-generated ones were not adequate though. libopenmpt 0.3 adds the
appropriate special member functions. This adds the respective symbol names
to the exported ABI, which, depending on the compiler, might or might not
have been there in libopenmpt 0.2. The possibly resulting possible ODR
violation only affects cases that did crash in the libopenmpt 0.2 API anyway
due to memory double-free, and does not cause any further problems in
practice for all known platforms and compilers.
* [**Bug**] The C API could crash instead of failing gracefully in
out-of-memory situations.
* [**Bug**] The test suite could fail on MacOSX or FreeBSD in non-fatal ways
when no locale was active.
* [**Bug**] `libopenmpt_stream_callbacks_fd.h` and
`libopenmpt_stream_callbacks_file.h` were missing in Windows development
packages.
* [**Bug**] libopenmpt on Windows did not properly guard against current
working directory DLL injection attacks.
* [**Bug**] localtime() was used to determine the version of Schism Tracker
used to save IT and S3M files. This function is not guaranteed to be
thread-safe by the standard and is now no longer used.
* [**Bug**] Possible crashes with malformed IT, ITP, AMS, MDL, MED, MPTM, PSM
and Startrekker files.
* [**Bug**] Possible hangs with malformed DBM, MPTM and PSM files.
* [**Bug**] Possible hangs with malformed files containing cyclic plugin
routings.
* [**Bug**] Excessive loading times with malformed ITP / truncated AMS files.
* [**Bug**] Plugins did not work correctly when changing the sample rate
between two render calls.
* [**Bug**] Possible NULL-pointer dereference read during obscure
out-of-memory situations while handling exceptions in the C API.
* [**Bug**] libmodplug: `libmodplug.pc` was wrong.
* [**Bug**] Cross-compiling libopenmpt with autotools for Windows now properly
sets `-municode` and `-mconsole` as well as all required Windows system
libraries.
* [**Bug**] foo_openmpt: Interpolation filter and volume ramping settings were
confused in previous versions. This version resets both to the defaults.
* [**Bug**] libmodplug: The CSoundFile::Read function in the emulated
libmodplug C++ API returned the wrong value, causing qmmp (and possibly
other software) to crash.
* Support for SoundTracker Pro II (STP) and Digital Tracker (DTM) modules.
* Increased accuracy of the sample position and sample rate to drift less when
playing very long samples.
* Various playback improvements for IT and XM files.
* Channel frequency could wrap around after some excessive portamento / down
in some formats since libopenmpt 0.2-beta17.
* Playback improvements for S3M files made with Impulse Tracker and
Schism Tracker.
* ParamEq plugin emulation didn't do anything at full gain (+15dB).
* All standard DMO effects are now also emulated on non-Windows and non-MSVC
systems.
* Added `libopenmpt_stream_callbacks_buffer.h` which adds
`openmpt_stream_callbacks` support for in-memory buffers, possibly even only
using a truncated prefix view into a bigger file which is useful for
probing.
* Avoid enabling some ProTracker-specific quirks for MOD files most likely
created with ScreamTracker 3.
* Tremolo effect only had half the intended strength in MOD files.
* Pattern loops ending on the last row a pattern were not executed correctly
in S3M files.
* Work-around for reading MIDI macros and plugin settings in some malformed IT
files written by old UNMO3 versions.
* Improve tracker detection in IT format.
* Playback fixes for 8-channel MED files
* Do not set note volume to 0 on out-of-range offset in XM files.
* Better import of some slide commands in SFX files.
* Sample 15 in "Crew Generation" by Necros requires short loops at the
beginning of the sample to not be ignored. Since we need to ignore them in
some (non-ProTracker) modules, we heuristically disable the old loop
sanitization behaviour based on the module channel count.
* Both normal and percentage offset in PLM files were handled as percentage
offset.
* MT2 files with instruments that had both sample and plugin assignments were
not read correctly.
* Some valid FAR files were rejected erroneously.
* Support for VBlank timing flag and comment field in PT36 files.
* Improved accuracy of vibrato command in DIGI / DBM files.
* STM: Add support for "WUZAMOD!" magic bytes and allow some slightly
malformed STM files to load which were previously rejected.
* Detect whether "hidden" patterns in the order list of SoundTracker modules
should be taken into account or not.
* Tighten heuristics for rejecting invalid 669, M15, MOD and ICE files and
loosen them in other places to allow some valid MOD files to load.
* Improvements to seeking: Channel panning was not always updated from
instruments / samples when seeking, and out-of-range global volume was not
applied correctly in some formats.
* seek.sync_samples=1 did not apply PTM reverse offset effect and the volume
slide part of combined volume slide + vibrato commands.
* If the order list was longer than 256 items and there was a pattern break
effect without a position jump on the last pattern of the sequence, it did
not jump to the correct restart order.
* `Makefile` has now explicit support for FreeBSD with no special option or
configuration required.
* openmpt123: Improved section layout in man page.
* libmodplug: Added all missing C++ API symbols that are accessible via the
public libmodplug header file.
* Autotools build system now has options `--disable-openmpt123`,
`--disable-tests` and `--disable-examples` which may be desireable when
cross-compiling.
* Windows binary packages now ship with libmpg123 included.
The changelog for older versions can be found at
<https://lib.openmpt.org/doc/changelog.html> .
Source code download links:
* <https://lib.openmpt.org/files/libopenmpt/src/libopenmpt-0.3.1+release.autotools.tar.gz>
* <https://lib.openmpt.org/files/libopenmpt/src/libopenmpt-0.3.1+release.makefile.tar.gz>
* <https://lib.openmpt.org/files/libopenmpt/src/libopenmpt-0.3.1+release.msvc.zip>
Documentation and binary downloads can be found at the libopenmpt website at
<https://lib.openmpt.org/libopenmpt/>.
___
Libopenmpt 0.3.1 contains all security fixes that went into libopenmpt 0.2 since
the point where libopenmpt 0.2 and 0.3 branched.
The libopenmpt-0.2, libopenmpt-0.2.7561-beta20.5 and
libopenmpt-0.2.7386-beta20.3 lines require no update right now.
___
The following libopenmpt versions are currently supported with security fixes by
the OpenMPT/libopenmpt project:
* 0.3.1
* Current stable version.
* Receives security updates.
* Receives minor playback fixes.
* 0.2.8760-beta27
* Old stable version.
* Receives security updates.
* 0.2.7561-beta20.5-p7
* Older stable version which is supported on Unix-like systems only.
* Receives only security fixes.
* 0.2.7386-beta20.3-p10
* Older stable version which is supported on Unix-like systems only.
* Receives only security fixes.
* 0.4 (SVN trunk)
* development
* security updates
* playback fixes
* new features
* new file formats
Please update to the newest versions.
___
This is an announcement-only mailing list. You cannot post here. This mailing
list's website is at
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The libopenmpt website is at <https://lib.openmpt.org/libopenmpt/>.
For general discussion, please use the forums at <https://forum.openmpt.org/>.
For bug reports, please use the bug tracker at <https://bugs.openmpt.org/>.
For security-related reports or discussion, you may also use the libopenmpt
security contact address at <sec...@op...>.
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