/[svn]/linuxsampler/trunk/ChangeLog

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-revision 1244 by schoenebeck,
Mon Jun 18 08:47:15 2007 UTC
+revision 1389 by schoenebeck,
Sun Oct  7 14:05:04 2007 UTC
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 Version CVS HEAD (?)
        capable to execute our autoconf environment, thus no need anymore
        to maintain the compile time configuration file (osx/version.h) for
        OSX manually (patch by Toshi Nagata)
+     - fixed buggy boolean --enable-foo / --disable-foo configure script
+       parameters
    * general changes:
      - replaced the old, confusing MIDI program change mechanism by a
-Line 41 
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+Line 43 
 Version CVS HEAD (?)
      - fixed compilation errors regarding OSX
        (patch by Toshi Nagata)
      - implemented instruments database
+     - added support for escape sequences to the instruments database
      - added highly experimental support for on-the-fly instrument editing
        within the sampler's process (by using instrument editor plugins),
        you'll notice the new "Registered instrument editors:" message on
-Line 48 
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        to spawn a matching instrument editor for the instrument on the
        given sampler channel, the plugin path can be overridden at compile
        time with ./configure --enable-plugin-dir=/some/dir
+     - added experimental code for synchronizing instrument editors hosted
+       in the sampler's process to safely edit instruments while playing
+       without a crash (hopefully) by either suspending single regions
+       wherever possible or if unavoidable whole engine(s)
      - fixed several issues in fundamental "Thread" class: set scheduling
        policy and priority on thread level, set a minimum stack size for
        thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
-Line 56 
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+Line 63 
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      - minor fix in our automatic stack trace mechanism on crashes, the
        main process did not wait for the stack trace process to finish
        its output
+     - fixed some minor memory leaks
+     - reenabled assembly features support, at the moment only for
+       enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
+     - minor assembly fix in x86 features detection (don't use the PIC
+       register, to avoid relocations in the text segment at runtime)
    * MIDI driver:
      - dispatch bank select (MSB and LSB) messages
-Line 83 
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+Line 95 
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      - minor fix of EGDecay (patch by Toshi Nagata)
      - fixed compiler error when --enable-override-filter-type was
        supplied to the configure script (fixes #46)
+     - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
+       instead of a fix value
+     - behavior fix: on MIDI CC# 65 (portamento on / off), 126 (mono mode),
+(solo mode) only kill voices if the respective mode really
+       changed
    * LSCP server:
      - fixed compile time error for old Bison versions
        (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
+     - parser now supports extended ASCII character set
+       (up to ASCII code 255, i.e. includes now umlauts and accents)
+     - filename arguments in LSCP commands now allow to use escape
+       sequences, that is directly literal as one of: \', \", \\, \n, \r,
+       \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
+       code value like \xf2) (fixes bug #24)
+     - the following LSCP commands now also support escape sequences for at
+       least one of their text-based parameters (i.e. name, description):
+       "ADD MIDI_INSTRUMENT_MAP", "MAP MIDI_INSTRUMENT",
+       "SET MIDI_INSTRUMENT_MAP NAME", "SET FX_SEND NAME", "CREATE FX_SEND",
+       "SET DB_INSTRUMENT_DIRECTORY NAME",
+       "SET DB_INSTRUMENT_DIRECTORY DESCRIPTION", "SET DB_INSTRUMENT NAME",
+       "SET DB_INSTRUMENT DESCRIPTION", "FIND DB_INSTRUMENTS",
+       "FIND DB_INSTRUMENT_DIRECTORIES"
+     - returns verbose syntax errors (line and column where syntax error
+       occured, the unexpected character and the actually expected, possible
+       character(s), the latter only if less than 5 possibilities)
+     - made sure that LSCP syntax is not affected by gigedit locale
+       settings
+     - bugfix regarding strings parameter lists: all comma separated lists
+       of strings were treated as being one string containing commas
+       (fixes #57)
    * Bug fixes:
      - fixed crash occurring on certain LSCP scripts (Bug 39)
      - another thread safety fix for lscp "load engine" and "set
        channel audio output device"
+     - fixed a crash which occurs when reassigning the same engine
+       on a sampler channel with connected MIDI device
+     - fixed a crash which occurs when changing the number of ports of a MIDI
+       device connected to a sampler channel to number less then or equal
+       to the index of the port to which the sampler channel is connected.
+     - The previous bindings were not been disconnected when altering
+       the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
+       unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
+     - The active stream/voice count statistic was incorrect.
+     - notification events were not been sent for some sampler
+       channel changes
+     - added default min and max values to restrict the number of allowed
+       audio output channels and MIDI input ports
+     - the connection to the PCM interface is now closed when destroying
+       an audio output device
+     - files with slash in their path or filename could not be loaded
    * test cases:
      - updated and fixed (haven't been touched in a while)

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