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README.txt

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+delaycut: cuts and corrects delay in ac3 and dts files
+Copyright (C) 2004 by jsoto
+Copyright (C) 2007 by madshi
+Copyright (C) 2009 by Chumbo
+Copyright (C) 2010 by Adam Thomas-Murphy
+
+DelayCut is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+DelayCut is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with DelayCut.  If not, see <http://www.gnu.org/licenses/>.
+
+====================================================================
+=============Changelog==============================================
+
+v1.4.3.7
+BugFix:      Fix logic for checking valid inputtype when using CLI.
+BugFix:      Fixed README and output of -help switch so the updated
+             switches are shown properly.
+
+v1.4.3.6
+Added:       Added support to specify delay/cut values in audio frames.
+Added:       Added "-help" switch to display the options available from CLI.
+BugFix:      Fixed so that delay field in GUI worked properly.
+BugFix:      Fixed CLI parser for to detect new switches.
+
+v1.4.3.5
+Added:       Logging of progress and error messages when using the CLI have been added back.
+Changed:     "-console" switch has been removed.  Switches to specify cut points have been renamed to 
+             "-startcut" and "-endcut" respectively.  Switches to specify delay values have been renmaed 
+             to "-startdelay" and "-enddelay" respectively.  "-i" switch introduced to allow the specifying 
+             of the input file path anywhere in the CLI arguments.  "-version" switches introduced to get 
+             the current version of the software.
+
+v1.4.3.4
+BugFix:      Fix rounding when converting between input types to a round half up scheme.  Also changed
+             the calculations for start and end frame to use the same.
+BugFix:      Fixed check for enabling the CRC group edit so it enables properly.
+BugFix:      Fix bug that where a pathological file caused the processing to never finish and UI hang.
+BugFix:      Calculated end frame is capped to the total frames in cases where end split value specified
+             exceeds length of file.
+Changed:     Renamed "original length" field to "preserve length".
+Changed:     End cut value of 0 is treated as end of file when calculating end frame.
+Changed:     End cut and start cut values no longer cause the other field to be overwritten.  All checks to make
+             sure that end cut is not smaller than start cut, except for the case of 0, happens when process
+             button is clicked.
+
+v1.4.3.2
+BugFix:      Fix autodelay detection so that it converts ms value in fileName to the selected input type.
+BugFix:      Fixed bugs in converting values between different input types.
+BugFix:      Fixed math errors when specifying delay in frames.
+BugFix:      Fixed bug where output file path wasn't updated when using 'Save As' dialog.
+
+v1.4.3.1
+BugFix:      Fix delay fields to properly accept negative delay.
+BugFix:      Fix for math when using frames as input type.
+
+v1.4.3.0     
+Added:       Add option to select type of input values you want to use for times (millseconds, seconds, frames).
+Added:       Added CLI switches to support new input value types.
+BugFix:      Stopped debug messagebox from appearing anymore.
+
+v1.4.2.0
+BugFix:      Fix for crash when opening files with Unicode characters.
+
+v1.4.1.0
+Added:       Add back CLI support.
+
+v1.4.0.0     
+BugFix:      Fix automatic delay detection.
+Improvement: Fix information text box to use look correct on all platforms.
+
+v1.4.0.0b3
+Changed:     Fix so that text in information text box is spaced properly when font size changes.
+
+v1.4.0.0b3
+Changed:     Changed UI to use layouts to fix rendering issues when different fonts/font sizes are used.
+
+v1.4.0.0b2
+Changed:     Fixed filter passed to filedialogs that caused no files to appear in Linux.
+
+v1.4.0.0b1
+Changed:     Rewrite in Qt.  License upgrade to GPLv3.
+
+v1.3.1.0
+Changed:     Add support to autofill delay values from filename.
+
+v1.3.0.0
+Changed:     Add eac3 support.
+
+v1.2.1.2
+BugFix:      Error in duration of Wav files
+
+v1.2.1.1
+Changed:     Maximum number of char changed to 8 in delay edit boxes
+BugFix:      Spaces in output path (CLI mode)
+
+v1.2.1.0
+Added:       44.1kHz and 32 kHz  ac3 support (suggested by tebasuna51)
+Improvement: In case of unsynchronized frame, rewind one frame more to look for the synch word inside the previous
+             frame. (suggested by tebasuna51)
+Changed:     AC3 silence frames are now calculated from only two patterns (2/0 and 5.1)
+
+v1.2.0.4
+Added:       Linear PCM (wav) support
+Added:       mpa checksum calculation and fixing.
+Added:       44.100 mpa minimum support. (short delays)
+BugFix:      Percentage dlg refresh 
+BugFix:      Different rate frames in dts caused delaycut to hang
+
+v1.2.0.3
+BugFix:      -auto option in CLI mode was broken
+
+v1.2.0.2
+BugFix:      mpa was broken in 1.2.0.1
+BugFix:      Info dlg refresh.
+
+v1.2.0.1
+Added:       mpa (fsample=48k) support.
+Added:       drag/drop files
+Added:       -auto option in CLI mode: autodetect the delay in input filename 
+Added:       -out option in CLI mode to specify the output filename.
+
+v1.1.0.4
+BugFix:      dts has been completely broken in 1.1.0.3 but nobody reported it????
+
+v1.1.0.3
+Improvement: Using fread and fwrite functions, delaycut is much faster than before.
+Changed:     Log window automaticaly scrolls to the end
+
+v1.1.0.2
+BugFix:      Some erroneous files can hang delaycut
+
+v1.1
+Bugfix:      Makelower in file extensions 
+Bugfix:      Only one message in the case of basic parameters change
+
+
+====================================================================
+
+Command Line Instructions
+Output and log files will be in the same path than the input file.
+
+Options:
+-help:                 List options.
+-version:              Get current version.
+-info:                 Outputs info about input file in log file
+-inputtype <string>:   Input type of delay/cut values. (default millseconds 
+                       when not specified) [milliseconds, seconds, videoframes]
+-fps <float|rational>: Specify frame rate.
+                       Needed when inputtype is set to frames. 
+-fixcrc <string>:      Specify action to take in the case of crc errors
+                       [ignore, skip, fix, silence]
+-startdelay <integer>: Specify the needed frames added at the beginning of the file
+-enddelay <integer>:   Specify the needed frames added at the end of the file
+-same:                 file length will be the same after adding delay
+-auto:                 detect start delay in filename (assuming DVD2AVI style)
+-startcut <integer>:   Specify cut start point
+-endcut <integer>:     Specify cut end point
+-o <string>:           specify output file
+-i <string>:           specify inputfile
+
+Return values
+0: Success
+1: Something went wrong.
+
+Examples:
+Get info: Log file will be myfile_log.txt
+    delaycut -info -i myfile.ac3
+
+Adds 100 msec of silence at the begining. File lenght will be the same
+    delaycut -startdelay 100 -same -i myfile.ac3
+
+Adds 100 msec of silence at the begining. File lenght will be 100 msecs more
+    delaycut -startdelay 100 -i myfile.ac3
+
+Cuts start at 10.32 sec and ends at 15.20 sec.
+    delaycut -inputtype seconds -startcut 10.32 -endcut 15.20 -i myfile.ac3
+
+Cuts start at 10320 msec and ends at 15200 msec. Delay correction of 100 msec.
+    delaycut -startdelay 100 -startcut 10320 -endcut 15200 -i myfile.ac3