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Home > Windows > Video Software > Virtual Dub

Author: UNKNOWN Program: Virtual Dub (complete listing)

Total Versions: 50
# Version Official Release Date
1 v1.10.2 04 Jun 2012
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CdrInfo.com Notes

[features added]

* Added option and /[no]useprofile switch to store configuration files under the user profile.
* Added option for fully buffered write I/O.
* PluginAPI: The preferred fccHandler supplied by input plugins is now also passed through to output files.
* Decoders: Relaxed size restrictions on MJPEG decoder since a more flexible conversion blitter is now being used.

[bugs fixed]

* The priority of the ASF pseudo-handler has been reduced to allow plugins to handle the format.
* Fixed .exe manifest embedding error.
* "Export raw video" command now saves properly in job scripts.
* Fixed inversion when reading TARGA images (regression from 1.10.1).
* Fixed bug that caused occasional truncated audio when writing segmented AVIs.
* ExtEnc: Fixed omitted parameters and occasional extra commas when exporting profiles.
* Filters: Fixed artifacts in 2:1 filters in 64-bit build.
* Filters: Fixed logic errors in HSV adjust and emboss filters.
* Filters: Lowered GPU priority in D3D9Ex acceleration mode to improve system responsiveness.
* Filters: Restored missing perspective filter.
* Filters: Fixed chroma smoother filter.
* HexViewer: Fixed incorrect text label for fccHandler stream field.
* Capture: Added timeout check for screen capture driver to avoid locking up program totally when capture load is too capture load is too high.

2 vv1.10.1 (exp.) 25 Dec 2011
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Release Information (by the Manufacturer)

Improved support for Rec. 709 and full-range color spaces, 3D accelerated filtering now survives display mode switches on Vista and up, all filters have been ported to 64-bit, auto-recover capability, branching video filter graphs, portable (.ini) mode, fixes for Windows Vista/7/8DP specific issues, visual styles are now enabled, and many bug fixes.

3 v1.9.11 (stable) 27 Dec 2010
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Release Information (by the Manufacturer)

This release contains only one new change over 1.9.10, which is the addition of a filter compatibility mode. In 1.9.11, you can now flag a filter instance as needing static buffers, in which case the filter system will allocate additional bounce buffers and copy frames in and out. This fixes filters that had frame glitch issues, at the cost of a slight amount of overhead.

To download the 1.9.11 (stable), 64-bit (x64) version click here

4 v1.9.10 (stable) 07 Sep 2010
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Release Information (by the Manufacturer)

Bugs fixed

* Fixed icon on status dialog.
* Fixed crash in scene detector with UYVY/YUY2 input.
* Fixed thread handle leak for unnamed threads.
* Modified audio display waveform draw code to avoid broken lines when zoomed in.
* UI: Fixed curve editor not reselecting the right curve after some video
filter list manipulations.
* Decoders: Fixed crash in Huffyuv decoder with invalid non-adaptive Huffman tables.
* AVI: The palette change flag is now stripped when rewriting streams.
* AVI: dwInitialFrames is now forced to zero in all cases for better compatibility.

5 v1.9.9 (stable) 12 Apr 2010
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Release Information (by the Manufacturer)

[features added]

* The log now indicates which plugins failed to load on startup.

[bugs fixed]

* UI: Fixed a case where the output pane could change aspect ratio when auto pane sizing was enabled and the main frame window was resized. * UI: The output pane now has the correct pixel aspect ratio when an input plugin indicates non-square pixels and no filters are used.
* UI: 6% zoom menu items didn't display checkmarks properly. * AVI: Fixed incorrect decoding of paletted video files when biClrUsed=0 in the header and the input color mode is set to Autoselect.
* AMD64: Fixed incorrect disassembler module in crash handler.
* Render: Fixed sporadic hang when using smart rendering with fast recompress mode.
* Render: Audio is no longer cut off when "cut off when video ends" option is disabled and IVTC filter is used.
* Filters: Fixed duplicate frame fetches when using lagged filters (ex: temporal smoother) at the very end of the source video stream.
* Filters: Fixed frame fetch errors when using filters with a frame window (ex: interpolate) at the end of an MPEG-1 video.
* Filters: Source length was not set during renders.
* Filters: Fixed garbage line at bottom of frame when using IVTC filter with an odd height.
* Filters: Fixed bug where filter preview stopped displaying frames past a certain point when edits had occurred on the timeline.
* Batch: Timeline had wrong frame counts when creating batch jobs via Process Directory or Batch Wizard with a frame rate changing filter (ex: IVTC).
* Decoders: Fixed decoding of Huffyuv files using median prediction and 4:2:0 encoding.
* Decoders: Fixed incorrect chroma DC handling with restart markers in MJPEG decoder.

6 v1.9.8 (stable) 28 Dec 2009
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Release Information (by the Manufacturer)

Bugs fixed

* Fixed occasional hang with certain conversion paths from 8-bit (256 color) to YCbCr formats.
* Fixed bug where two curve points on top of each other in the curve editor didn't save properly in script files.
* Fixed decompression error in IFF ANIM decoder when entire bitplanes were skipped.
* Filters: Fixed glitches in IVTC pattern in the first five frames of video.
* Filters: Fixed occasional crash when 3D acceleration is enabled and the 3D device is lost.
* Filters: Fixed bugs where the curve display would either show the wrong frames or fail to step in certain circumstances.
* Filters: Blends are no longer allowed on filters where the input and output have different formats; this didn't work and produced a corrupted image.
* Filters: Fixed crash in smoother filter with MMX disabled.
* Decoders: Fixed crash in Motion JPEG decoder on certain kinds of corrupt data.
* Frameserver: Fixed random crash issue related to stream format structure.
* Hex editor: Fixed bug where 'O' and 'S' activated open and save commands instead of Ctrl+O and Ctrl+S.

7 v1.9.7 (stable) 19 Oct 2009
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Release Information (by the Manufacturer)

The most important fix in this version is a change to the code that reads AVI hierarchical indices. Normally these indices are only two levels deep, with a master index in the header and subindex blocks covering no more than 4GB. If you're wondering whether deeper indices are possible, the answer is an emphatic yes. It turns out there's at least one hardware/software editing solution that produces AVI files with deep index trees, because it links all of the subindex blocks with internal nodes arranged in a degenerate tree. The trace I received of a 46GB capture showed a tree more than 20 levels deep. This was causing a crash in 1.9.6 because of some changes that I made a while back to fix slow index reading speed problems over a network; in doing so I had increased the size of an I/O buffer on the stack and this was causing a stack overflow. 1.9.7's index read routine has much lower stack usage and should be able to read AVI files with deeply nested indices again.

I've been spending some time in the dev branch trying to add new raw video formats to the blitter library, and I think I've spent so much time in Scilab staring at YCbCr matrices that they're all starting to blur together. Nevertheless, the blitter autotests are finally passing again (although at a slower rate, since the test matrix is now 37x37 instead of 17x17), and I think I'm finally making some progress here. The next step would be to add support for the new formats to the video source and display paths, which should finally get some of these new formats into a usable path. Some optimization would be needed after that since all of the new formats are currently leveraging a lot of unvectorized C++ code, but we'll see how that turns out.

8 v1.9.6 (stable) 21 Sep 2009
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Release Information (by the Manufacturer)

[bugs fixed]
- Images: Fixed bug where the PNG encoder would randomly produce invalid encoded images.
- Scripts: Fixed memory read crash when attempting to open a file with percent signs.

[regressions fixed]
- Retweaked MP3 CBR rate determination.
- Fixed rare crash when stopping a scene shuttle operation.
- AVI: 1GB option was broken for normal save operations (although it did work for capture mode).
- Filters: Shift+Mouse color checking in preview windows works again (broken in 1.9.2).
- Filters: Fixed incorrect frame being sampled after edits were done on the timeline.
- UI: Removed "run as job" check box from Save Image Sequence dialog, since it's now redundant with the "queue batch operation" command.

9 v1.9.5 (stable) 23 Aug 2009
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Release Information (by the Manufacturer)

Build 32593 (1.9.5, stable): Bugs fixed

UI: Panes didn't always auto-refresh immediately after choosing some menu items.
UI: Fixed output pane changing aspect ratio when window is minimized.
Fixed blank dialog system icon in cropping dialog.
Render: Importing an MP3 audio stream with a partial final audio frame could result in a silent error at the end of a save/export.
Capture: Added missing "No drivers found" item to audio menu if no capture device is connected at startup.
Filters: The filter system now initially tries converting NV12 to YV12 before trying YV24.
JobControl: Fixed repeated flushing of job file in non-distributed mode.
Fixed crash when creating animated GIF from 8-bit video.
Reversed order of UV planes for YV16 and YV24 formats to match YV12. (Note: This does not affect filters.)

Regressions fixed

Output panes don't update during scene stepping again (broken in 1.9.4).
Input preview forces on the input pane again (broken in 1.9.1).

10 v1.9.4 (stable) 28 Jul 2009
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Release Information (by the Manufacturer)

Build 32559 (1.9.4, stable):

[bugs fixed]

- Fixed chroma subsampling and 4:1:0 chroma positioning in test videos.
- Scene stepping works with panes disabled.
- Fixed crash in scene stepping with certain frame sizes and 24-bit RGB selected as the input format.
- Path options were reversed in the batch wizard. - Filters: Fixed crash when VDXA is enabled and 3D acceleration initialization fails.
- Filters: Corrected several positioning errors in resize filter in 3D accelerated mode.
- Filters: Fixed bad offset and channel swapping when cropping on a filter that triggers a switch to 3D accelerated operation in RGB mode.
- Filters: Fixed cut off size text in cropping dialog.
- Filters: Field bob, threshold, and sharpen filters were added to the list even if the configuration dialog was cancelled.
- Capture: Devices that don't declare a frame rate now cause an error rather than a crash.

[regressions fixed]
- Fixed compatibility problems with Windows NT 4.0.

A mini-FAQ for this release:

Q: What happened to the "defer this job" checkbox in the save dialogs?
A: I took it out because there were too many people who were checking it and then not realizing that it saved, and then thought the program was broken because it didn't do anything on a save operation. The batch commands have all been moved into a "Queue batch operation" submenu. Since this is less convenient than the previous location, 1.9.4 now allows you to configure keyboard shortcuts for any menu command in Options > Keyboard Shortcuts. This allows you to access the batch mode Save as AVI command directly.

Q: Does VirtualDub work under Windows 7?
A: Yes, I have been testing VirtualDub under the current Windows 7 Release Candidate. In fact, all versions of VirtualDub work on both Vista and Windows 7 RC, although there are a few minor glitches that have been resolved in recent versions. Unless otherwise stated, you should assume that VirtualDub runs on any newer version of Windows. I don't target specific versions of Windows and try not to write code in a way that would break in the future.

Q: Does the AMD64 version work on Intel processors?
A: Yes. It's called AMD64 because that was the original name of the platform before Intel adopted it as EM64-T, but the 64-bit version runs the same either way. Microsoft changed their platform description to x64 to be more politically correct, but it's the same thing.

Q: Is your program available in DLL/OCX form so I can embed it in my app?
A: No, and I have no plans to do this. The embeddable interface is to invoke vdub.exe or VirtualDub.exe with command-line options.

11 v1.8.8 (stable, 32bit) 05 May 2009
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Release Information (by the Manufacturer)

Antivirus software issue: Some versions of McAfee Antivirus have a bug where they report a Dialer-182 spyware infection after running VirtualDub 1.8.x. This is a false alarm caused by an exceptionally poor Registry key matching pattern in McAfee (anything in Software\Freeware) which misdetects VirtualDub's stored settings as from a dialer. VirtualDub does not have any malicious code or any dialer logic. If you are having problems with this, you may need to use 1.9.1+, which has the settings Registry key changed to work around this problem.

12 v1.9.0 (experimental) 22 Dec 2008
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Release Information (by the Manufacturer)

[features added]

-<

13 v1.8.7 (stable) 22 Dec 2008
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[bugs fixed]

- W

14 v1.8.6 (stable) 22 Sep 2008
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Release Information (by the Manufacturer)

[bugs fixed]

* Whee

15 v1.8.5 (stable) 20 Aug 2008
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Release Information (by the Manufacturer)

[bugs fixed]
- Capture: Fixed a possible crash when loading device settings.

[regressions fixed]
- Video filters which used GDI rendering in in-place mode but only requested a DC for one buffer now work.

16 v1.8.3 (stable) 21 Jul 2008
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Release Information (by the Manufacturer)

1.8.3 is out, and fixes a bug in 1.8.2 where VirtualDub's main window wouldn't display if you didn't already have saved window position data in the Registry.

17 v1.8.1 (stable) 17 Jun 2008
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Release Information (by the Manufacturer)

There are a couple of new features in this release, the main one being the distributed job support, which allows using different instances of VirtualDub to create and run jobs, and you can even use multiple machines if you get all the paths and plugins synchronized. It uses a filesystem-based sharing model, as it's designed for ease of setup with a few machines rather than a whole cluster farm. There is also now support for running the video compressor in a second thread for better dual-core performance, and now that I have a readily available 64-bit station again, I'm starting to bring the AMD64 build up to feature parity with the 32-bit version.

Complete changelog is available here.

18 v1.8.0 25 Feb 2008
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Release Information (by the Manufacturer)

This is a new experimental release that contains many changes. As this is an experimental release, it is recommended that you stick with 1.7.8 for production use.

The main big change in 1.8.0 is enhanced audio support, including:

- Support for reading and writing VBR audio with correct sync.
- Input plugins can expose true VBR audio.
- Support for multiplexing in raw MP3 tracks.
- Support for selecting the source audio track when multiple audio tracks are present.
- Built-in audio decoding support for ?-law, A-law, MP2, and MP3 audio.

The VBR warning is still displayed by default, although it can be disabled in Preferences; turns out, some people were using it to detect files that were unlikely to play properly on their hardware players.

The video filter subsystem has also been overhauled for 1.8.0. A side effect of the changes is that some video filters -- in particular, those that use GDI to draw on video frames -- may run slightly slower. However, there are other changes which can allow the filter chain to run much faster as well. The changes:

- Video filters can now increase or decrease the frame rate. A frame rate doubling filter (bob doubler) has been added to exercise this capability.
- Individual filter entries can be temporarily enabled or disabled via checkmark.
- The filter chain can now run directly with YCbCr formats. Existing video filters are still supported via implicit conversion; new video filters can choose to support any subset of the available formats.
- Cropping is supported in YCbCr. The pipeline will, by default, convert YCbCr video to a format with higher chroma resolution if necessary to do the crop -- for instance, attempting to crop to odd pixel boundaries will force a conversion from 4:2:0 to 4:4:4. There is an option in the crop dialog to snap the crop boundaries instead of forcing a conversion.
- The "resize" video filter can now run directly in all supported YCbCr formats. In some cases, this can be significantly faster, as much as 50% faster when this also allows conversions to and from RGB to be omitted.
- The pipeline will automatically convert video formats as necessary. For instance, it is possible to run most of the filter chain in 4:2:0 and convert to 32-bit RGB later to run an existing video filter. The filter dialog indicates where conversions are taking place in the filter chain and can also display the exact formats involved.
- A "convert format" video filter has been added to force conversion to a specific format at a specific point in the filter chain.
- Capture mode has also been enhanced to take advantage of YCbCr filtering. The end conversion to 24-bit RGB is now optional, which means that YCbCr data can be filtered and fed directly to the video codec for enhanced speed.

19 v1.7.8 (stable) 13 Feb 2008
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Release Information (by the Manufacturer)

[bugs fixed]

- Capture: Fixed crash when starting capture from command line with filters and preview acceleration enabled.
- Capture: Fixed issues with custom DirectShow filters not reconnecting.
- Capture: Added workaround for audio source switching to "no audio" in UI due to DirectShow crossbar goofiness.
- Capture: Changing the audio source manually now asks to turn off auto-switching.
- Capture: Audio source now saves properly when set to "no audio."
- Fixed crash when previewing beyond end of selection with IVTC enabled.
- Added workaround for XviD decompression crashes.

[regressions fixed]
-Filters receive distinct source frame numbers for null frames again.

20 v1.7.7 (stable) 10 Dec 2007
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Bugs fixed

- Improved accuracy of "set so audio and video durations match" for short clips.
- Fixed vertical chroma positioning errors when converting to 4:2:0 or 4:1:0 YCbCr.
- PluginSDK: Direct stream copy from a plugin audio stream caused dwStreamSize in the AVI to be set incorrectly.
- PluginSDK: Fixed crash when using plugin to load a file with an audio stream that isn't AVI compatible.
- Capture: When "wait for OK" was enabled with a DirectShow driver, time spent in the dialog was counted against a time stop condition.
- Capture: Fixed crash when an error occurs while starting capture with a custom hotkey.

Regressions fixed

- "Save segmented AVI" no longer crashes when only video is enabled.
- Prohibit zero for frame rate adjustment.
- Filters: The error return from runProc is ignored again for compatibility with earlier versions of VirtualDub; this fixes some video filters that broke in the 1.7.x series.
- D3D: Fixed a display change related crash.

21 v1.76 15 Oct 2007
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- Fixed a critical bug that was causing crashes in the display drivers whenever VirtualDub happened to display video
- Fixed bugs in the new input driver plugin API

22 v1.7.5 01 Oct 2007
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Bugs fixed

- Audio display couldn't be opened if the curve editor was open.
- Temporal smoother filter crashed in out of memory conditions.
- Fixed rare cases where WAV reader returned the wrong data.
- Capture: Fixed crash in screen capture driver with video cards that only support OpenGL 1.0.
- Capture: Screen capture driver sometimes drew garbage cursor before first cursor change.
- PluginAPI: Default I/P frame model wasn't working.

23 v1.7.4 24 Sep 2007
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24 v1.7.3 03 Sep 2007
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25 v1.6.19 (stable) 04 Jun 2007
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Bugs fixed

- Fixed crash when creating batch jobs with certain Pinnacle video codecs.
- Fixed crash when reading top-down BMP files.
- Added workaround for crash on startup on some Windows 98/ME machines.

26 v1.7.2 (experimental) 21 May 2007
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Release Information (by the Manufacturer)

1.7.2 (experimental) has a slew of fixes, and a couple of changes. One is that throttling is now supported, so you can force VirtualDub to use less than 100% of the CPU during processing. Another change is that this is the first version with an input driver plugin API. This allows new container formats to be added for import, much like video filters can be added with new .vdf files.

Complete list of changes is available here.

27 v1.6.18 (stable) 21 May 2007
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1.6.18 (stable) has a couple of fixes from the 1.7.x series backported to it, one being a fix for AVI compatibility issues when alignment is enabled (mostly capture mode), and another being a crash related to the Cancel button in the video filter list dialog.

28 v1.7.0 (experimental) 06 Nov 2006
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29 v1.6.14 13 Mar 2006
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30 v1.6.12 05 Jan 2006
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Release Information (by the Manufacturer)

List of download links for the 32-bit version is available here
An 64-bit (AMD64) version is available here.

For complete list of changes of thenew version visit http://www.virtualdub.org.

31 v1.6.11 03 Oct 2005
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An 64-bit (AMD64) version of VirtualDub is also available here.

Release notes:

VirtualDub 1.6.11 captures a couple of months of bug fixes. The major change in this version is that the expansion of the the help file. In particular, a lot more of the new 1.6.x capture system is now documented.

In the new version there is also support for custom video display shaders. This doesn't add any new processing capabilities, but it does allow arbitrary vertex and pixel shaders to be used to control the video display panes. In particular, it permits experimentation with filtering techniques beyond the usual point/bilinear/bicubic set, if you have a powerful enough video card and are sufficiently adept with Direct3D shaders. The file format is the standard Microsoft effect file format (.fx), and the surrounding setup is documented in the help file.

32 v1.6.10 (stable), 64-bit (AMD64) 09 Aug 2005
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33 v1.6.10 (stable), 32-bit version 09 Aug 2005
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34 v1.6.9 11 Jul 2005
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35 v1.6.8.23567 06 Jul 2005
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  • Fixed occasional crash if display panes are refreshed while editing the filter list
  • Fixed hang if VirtualDub is the active application and attempts to refresh the display panes when a display mode switch occurs
  • Display panes did not always update properly when seeking if Direct3D mode was enabled and updating the frame took a lot of CPU time
  • Direct3D display mode could be activated if checked even if the option was grayed due to DirectX support being disabled
  • Capture: Fixed crash if capture is attempted with audio enabled but audio isn't present or is in an incompatible format
  • Reversed direction of mouse wheel action to be consistent with Windows
  • Hex editor's Extract Segment command would sometimes extract the wrong segment due to repainting the main pane during the extract
  • CLI interface app didn't exit if console was empty prior to invocation due to overzealous Explorer detection
  • Fixed crash in MPEG-1 parser when encountering a pack with a too-short length, such as zero
  • Audio codec errors sometimes reported the wrong source of the error (i.e. decompressor vs. compressor).
  • Pixel shaders were disabled in Direct3D bicubic mode due to debug code mistakenly left in
  • MRU list sometimes didn't resort properly when reopening a recently opened file


36 v1.6.8(stable) 04 Jul 2005
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37 v1.6.7 (experimental) 13 Jun 2005
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AMD 64 version available here.

38 v1.6.6 (experimental) 30 May 2005
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This is the executable package for the newest, experimental version of VirtualDub. Use this version if you don't mind hitting a new bug once in a while and want to try out the cutting edge version. Check the changelog for details.

You only need this one file if all you want to do is run VirtualDub. Unzip and start virtualdub.exe -- requires Windows 95+ or NT4.0+, 80486 or higher CPU, and 16MB of memory. (Note: Extract the full contents to a directory. Don't run it directly from the zip file.)

An 64-bit eddition for 64-bit modes of the AMD Athlon 64, AMD Athlon FX, AMD Opteron, and Intel Xeon EM64T CPUs is also available. You must have the x64 Extended (64-bit) version of Windows to run the 64-bit version of VirtualDub. You cannot run this version on a 32-bit version of Windows even if your CPU is 64-bit capable. Download v1.6.6 (experimental) for AMD64 here.

39 v1.6.5 (experimental) for AMD64 04 Apr 2005
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Release Information (by the Manufacturer)

This is the executable package for the newest, experimental version of VirtualDub. Use this version if you don't mind hitting a new bug once in a while and want to try out the cutting edge version. Check the changelog for details.

This version is compiled specifically for the 64-bit modes of the AMD Athlon 64, AMD Athlon FX, AMD Opteron, and Intel Xeon EM64T CPUs. You must have the x64 Extended (64-bit) version of Windows to run the 64-bit version of VirtualDub. You cannot run this version on a 32-bit version of Windows even if your CPU is 64-bit capable.

40 v1.6.5 (experimental) 04 Apr 2005
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This is the executable package for the newest, experimental version of VirtualDub. Use this version if you don't mind hitting a new bug once in a while and want to try out the cutting edge version. Check the changelog for details.

41 v1.6.4 (experimental) 14 Feb 2005
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42 v1.6.3 (experimental) 12 Jan 2005
Release Information (by the Manufacturer)

Changelog Build 22945 (1.6.3, experimental): [January 10, 2005]

[features added]
* Capture: DirectShow driver now supports audio passthrough (Audio > Enable Audio Playback) for devices with integrated audio capture.
* Capture: DirectShow driver supports capture from sound cards.
* Capture: Reduced graph rebuilding in DirectShow driver for better performance.
* Capture: Video/audio source and audio input selection is now supported.
* Capture: More settings are automatically saved or savable through Device > Device settings.
* Capture: Noise reduction, field swap, and luma squish can be toggled during capture.
* Improved asynchronous file write code for better performance and smoother timing in capture.

[bugs fixed]
* Capture: Adjusted audio resampling timing for better accuracy.
* Capture: Fixed intermittent crash when audio resampling rate goes very high.
* Capture: Fixed erratic resampling and display when capturing with audio compression and with audio peak meter displayed.
* Capture: VFW driver now suppresses default preview display when display acceleration is active.
* Capture: Fixed crash when exiting capture mode with video histogram enabled.
* Capture: DirectShow driver did not stretch display window properly.
* Capture: DirectShow driver now supports the "set custom format" command.
* Capture: DirectShow driver now works with stop preferences.
* Capture: Disabled normal nice-in-background behavior for accelerated display.
* Capture: Added workaround for process hang with WDM drivers that need their video port pins rendered.
* Capture: Histogram was broken for UYVY format video.

[regressions fixed]
* Fixed crash when decompressing compressed audio with timeline edits.
* Fixed 'movi' chunk error on append.
* B-frame support was broken.
* Fixed crash when adjusting crop parameters for a filter without a video loaded.
* Fixed some update problems in the clipping control.
* Capture: Multi-segment capture wasn't working for the third segment and beyond.
* Capture: Fixed crash when changing video format through capture driver dialog while preview acceleration is active.

Downloads:

- List download mirrors for V1.6.3 (32-bit) release build (VirtualDub-1.6.3.zip)
- List download mirrors for V1.6.3 (AMD 64-bit) release build (VirtualDub-1.6.3-AMD64.zip)

43 v1.6.2(experimental) 15 Dec 2004
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44 v1.6.1(experimental) 05 Nov 2004
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The second experimental release in the VirtualDub 1.6 series has been released. This release mainly fixes a bunch of regressions in 1.6.0 and should be more stable, especially on AMD64. I will probably be doing at least a couple more experimental releases, so keep the feedback coming -- I do actually read the bug reports and fix bugs even if I don't respond to all of them.

Note that the capture module is being overhauled and thus is a bit broken in this release. It is recommended that you stick with 1.5.10 for video captures at the moment.



45 v1.6.0 (experimental) 08 Sep 2004
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46 v1.5.10(Stable) 02 Dec 2003
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Added:

- Removed "accept partial streams" from MPEG-1 options and made it enabled by default; added warning.
- Filters are now notified whether a render is for preview or output purposes.

Bugs fixed:

- Fixed a stall condition at end of render when advanced audio pipeline is active.
- Fixed "frame not found" errors when processing truncated MPEG-1 streams.
- BMP reader can now handle BITMAPCOREHEADER type headers (fixes incompatibility with ZSNES screenshots).
- Filters were receiving garbage frame timings in capture mode.

Regressions fixed:

- Fixed instability in application when parsing VideoCD streams.
- Fixed crash on exit on Windows 9x systems.
- Fixed visual errors in input pane when decoding Microsoft Video 1 to a 565 16-bit display.

47 v1.5.9 (stable) 10 Nov 2003
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Current build (1.5.9, stable):
[features added]
- Made 'autodetect additional segments by filename' option sticky.
- Removed trackbar ticks when ticks are a solid bar to speed up edits on very long timelines.
- Added option to disable use of DirectX in video displays under Preferences/Display.

[bugs fixed]
- Fixed odd lock-to-keyframe behavior with edit lists that have out of order segments.
- Fixed move-to-next-keyframe command at end of time-line.
- Fixed decompression of 1-bit and 4-bit uncompressed AVI files under Windows 95/98.
- Audio compression dialog showed the wrong set of valid formats if a precision was selected under Audio Conversion.
- The current edit list is no longer applied to batch jobs created from entire directories.

[regressions fixed]
- Fixed display crashes with odd-width images.
- Segment loading wasn't hopping across drives to pick up segments from a multisegment capture, as directed by the AVI's segment hint block.

48 v1.5.8 (stable) 03 Nov 2003
Download Location 1
Release Information (by the Manufacturer)

features added:

* DirectDraw support is disabled when Terminal Services or Remote Desktop clients are detected to work around a DirectX clipping bug.
* Re-enabled places bar on open and save dialogs.
* Disabled FPU state warning and made the fixup silent. WAY too many drivers are screwing up the FPU unit.
* Edit lists can now be omitted from configuration files without needing to close the source file.

bugs fixed:

* Main window is disabled during MPEG-1 scan to prevent crash if main window is closed.
* Previous-key and next-key movement commands were not correct for B-frames in an MPEG-1 file.
* Fixed decoding of MPEG-1 B-frames at the start of GOPs with broken_link set.
* Palette change blocks no longer appear as garbage video streams. In-stream palette changes are still not supported, however.
* biSizeImage was incorrect when using fast recompress in YV12 mode.
* Sequence appends failing on the first file now throw an error rather than a warning.

regressions fixed:

* A race condition in the fast write code occasionally resulted in spurious write errors.
* Fixed swapped 00db/00dc tags in AVI output.
* Fixed display of 8-bit paletted video.
* Program starts under Windows 95 again.

49 v1.5.7(stable) 21 Oct 2003
Download Location 1
Download Location 2
Release Information (by the Manufacturer)

This is the current release of VirtualDub for end users, containing the executable and supporting files. Unzip the contents into a new folder and run VirtualDub.exe. (Do not run it directly from the zip file!) There is no P4-optimized version for 1.5.7.

Bugs fixed:
-Quick preview didn't work if the current position was past the number of source frames, even if the timelinewas longer than that.
-Added FPU guards that were missing in a couple of critical places (AVIFile open, codec negotation).
-The timeline wasn't properly extended if segments were auto-attached by filename after edits had been made.
-Configuration scripts saved when no file is open no longer alter the edit list when loaded.
-Jobs launched from the command line used the normal error modes rather than those set as default by the user.

Regressions fixed]
-Filter preview buttons weren't updating the frame.
-Save Image Sequence command would randomly produce an unrequested job instead of initiating the render directly.
-MP3 audio streams were getting written with dwLength=0 if correction was enabled.
-MPEG decoder occasionally decoded garbage into the video frame, resulting in sporadic block errors during processing.
-A race condition in the fast write code occasionally resulted in spurious write errors.
-Append AVI function was incrementing the filename extension instead of the name component.
-Avisynth scripts smaller than 60 bytes weren't being autodetected properly.

50 v1.5.6 15 Oct 2003
Download Location 1

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