1.4.13 changes to the resize filter and RGB color conversion routines very badly in 1.4.12. It also fixes a nasty audio desynchronization bug that has been in the codebase for some time. Please upgrade to 1.4.13 ASAP. Also, the P4 version now has its own .vdi file for debugging purposes.
Build 14328 (Version 1.4.13): [November 29, 2002]
[features added]
* Added frequently-requested Lanzcos3 kernel to resize
filter. Can't see any difference whatsoever.
[bug fixes]
* Fixed nasty resize filter bug and RGB24<->RGB32
conversion errors on odd bitmap widths.
(Regressions in 1.4.12)
* Fixed audio desynchronization when processing
compressed audio in direct stream copy mode with both
a start offset and deleted segments. Thanks to Cyrius
for the bug report and fix.
* Audio compression system now drops a final partial
block from an audio codec -- Microsoft ADPCM was
producing these, resulting in a runt AVI stream
sample. The new behavior matches that of Sound
Recorder.
* A partial final block no longer triggers the VBR audio
adjustment routine.
* "Previous keyframe" from beyond the end no longer
seeks to start if frames have been deleted or masked.
Also thanks to Cyrius.
* Fixed crash in MPEG-1 decoder when playing or saving a
video stream with D-frames or invalid frame types.
* B-frame audio skew support is now also enabled for the
'XVID' video format.
there is also a P4 optimised version available
download from http://switch.dl.sourceforge.net/sourceforge/virtualdub/
Build 14328 (Version 1.4.13): [November 29, 2002]
[features added]
* Added frequently-requested Lanzcos3 kernel to resize
filter. Can't see any difference whatsoever.
[bug fixes]
* Fixed nasty resize filter bug and RGB24<->RGB32
conversion errors on odd bitmap widths.
(Regressions in 1.4.12)
* Fixed audio desynchronization when processing
compressed audio in direct stream copy mode with both
a start offset and deleted segments. Thanks to Cyrius
for the bug report and fix.
* Audio compression system now drops a final partial
block from an audio codec -- Microsoft ADPCM was
producing these, resulting in a runt AVI stream
sample. The new behavior matches that of Sound
Recorder.
* A partial final block no longer triggers the VBR audio
adjustment routine.
* "Previous keyframe" from beyond the end no longer
seeks to start if frames have been deleted or masked.
Also thanks to Cyrius.
* Fixed crash in MPEG-1 decoder when playing or saving a
video stream with D-frames or invalid frame types.
* B-frame audio skew support is now also enabled for the
'XVID' video format.
there is also a P4 optimised version available
download from http://switch.dl.sourceforge.net/sourceforge/virtualdub/