Mainly a bug-fixing release but also a major re-organisation of the
libraries to move all opcodes with dependencies into a separate plugins
repository. The only exception to this is the OSC opcodes (which
depend on liblo). This is in part a preparation for Csound7. This is
the last release using the current parser (v.2).
-- The Developers
USER-LEVEL CHANGES
New opcodes
-
scanmap and scansmap are like the xscanmap/xscansmap opcodes but
work with the mainstream scan opcodes. -
trigexpseg, triglinseg are aliases for trigExpseg, trigLinseg.
-
xscan opcodes are deprecated as they add nothing to the scan opcodes.
-
bformdec2 provides more ambisonic decoding of bformat audio.
-
metrobpm is like metro but the timing is in beats per minute and the
signal can be offset by a proportion of the cycle. -
sequ is a csound version of a hardware sequencer. It has many modes and options.
-
gtadsr implements a gated ADSR envelope
New gen
Orchestra
-
Message printing has been revised so -m16 suppresses all
messages. -
add channel count to list_audio_devices (called when the flag
--devices is used so that it can be parsed by frontends).
Score
Options
Modified Opcodes and Gens
-
event opcode does not bail out if the instrument called does not exist.
-
Added an optional prefix to soundfont instruments printed via sfilist.
-
lpslots reworked with better control.
Utilities
- cvanal now uses the SADIR environment to look for analysis files.
Frontends
General Usage
Bugs Fixed
-
fareylen called a non-existent function leading to a crash. Removed typo.
-
turnoff could cause clicks in some cases; fixed.
-
turnoff3 improved.
-
cntReset fixed; had a false initialisation code.
-
binary search in bpf fixed.
-
pvscfs frame counting issue fixed.
-
--sample-accurate fixed in a-rate form of tabsum.
-
Problem in atssinnoi fixed; did read outside allocated memory.
-
hrtfmove fixed; it could use the wrong value for sr.
-
Named instruments could use wrong structure in redefinition.
-
fixes in the jack backend relating to --get-system-sr.
-
pvcross frequency warp mode fixed.
-
lpcfilter/lpcanal bug where processing could not be restarted after
a freeze fixed. -
the emugens collection of opcode, a large group incorporation mainly
array operations, were not made available due to a small editing
error. -
If using a float build (rather than a double) array access could be
wrong. -
In some cases instr0 code could ignore loops after an incorrect
warning. Now fixed. -
Bugs in mp3len and similar fixed.
-
Crash in syncgrain issue #1773 fixed
-
UDO output of fsigs fixed.
System Changes
- winsound has been removed.
Translations
API
CreateThread2 is a new API function that allows threads to be given a
user-defined stack size.
External Plugin Code
For a variety of reasons including licences, plugin opcodes that
allow csound to be a host for VST plugins is available from
https://github.com/gogins/csound-vst3-opcodes.git where installation
instructions can be found. It has been shown to work on Linux, MacOS
and Windows.