w+rel11a.me

speech signal process tools

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\fBRelease Notes for \fIwaves\fP+ Version 1.1a\fR

Document version 1.1 3/17/89
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This document describes the changes from \fIwaves\fP+ Version 1.1 to 
Version 1.1a, as well as known problems with 1.1a.
.uh "Bug Fixes"
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Fixes in label and waves+ to avoid following a null pointer.
.np
Fixed a bug that could cause attachments to hang.
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Fixed the scaling of mouse positions to threshold values for
move-contour.
The feature did not work properly in small windows.
.np
Fixed a bug that caused garbage to be displayed in a spectrogram
window that was resized while partly covered.
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Fixed a bit-order problem that affected spectrogram displays on the
Sun 386i.
.np
Fixed "play file" from the file browser menu.  Previously it ran a play
command LBIN/play.  This has been changed to work like the other
external play commands -- no wired in path, and feedback if verbose is set.
.uh "Other Changes"
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Added a single-step feature, controlled by a global variable
\fBcommand_step\fR, to command-file processing.
Updated the documentation to reflect the new feature.
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Changed .wave_pro (default) to look for nb_params and
wb_params instead of nb_spect_params, etc.
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The default labelmenu (/usr/esps/lib/waves/labelmenu) changed to use the
ASCII symbols used in the DARPA TIMIT continuous speech
database.
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Label man page updated.   The addition of a labelmenu that contains
the ASCII symbols used in the DARPA TIMIT continuous speech
database labeling has been documented.
.uh "Known Problems"
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\fIWaves\fP+ and its attachments sometimes look for files in ESPS/lib
instead of ESPS/lib/waves.  This is always harmless.  In specific
cases, you might want to put a copy of the relevant file into
ESPS/lib.  
.np
Play commands issued from the file browser menu are wired to \fIplay\fR
and are not affected by the global \fBplay_prog\fR.
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Default \fI.wave_pro\fR and \fIlabelmenu\fR are not picked up from
\fI/usr/esps/lib/waves\fR.  Copy the default \fI.wave_pro\fR to your
home directory and the default \fIlabelmenu\fR to your working
directory.