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VirtualDub Experimental

Last Updated: 03/11/2017

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Version: Stable, Size: 1.27 MB
By , License: GPL Report Broken

VirtualDub Experimental description

VirtualDubis a video capture/processing utility for 32-bit Windows platforms(95/98/ME/NT4/2000/XP), licensed under the GNU General Public License(GPL).

It lacks the editing power of a general-purpose editor such as AdobePremiere, but is streamlined for fast linear operations over video.

It has batch-processing capabilities for processing large numbers offiles and can be extended with third-party video filters.VirtualDub isa software that allows you to capture and process video files.

VirtualDub is mainly geared toward processing AVI files, although itcan read (not write) MPEG-1 and also handle sets of BMP images.

I basically started VirtualDub in college to do some quickcapture-and-encoding that I wanted done. from there it s basicallygrown into a more general utility that can trim and clean up videobefore exporting to tape or processing with another program.

I released it on the web and others found it useful, so I ve beentinkering around with its code ever since. If you have the time, pleasedownload and enjoy.

What s New in This Release:

[features added]
Added minor frame lines to the parameter curve editor.
Input driver plugin support.
The threshold, sharpen, and brightness/contrast filters now support preview.
The DV type-1 audio source can now be set to conceal errors.
Rendering operations can be throttled or paused.
Capture: Screencap driver can now capture the mouse cursor.

[bugs fixed]
AVI parser now handles files with a significant amount of garbage prior to the first video or audio chunk.
Curve editor opens to current frame instead of frame 0.
Smart rendering didn t check the right locations in filter opacity curves if edits had been applied.
Animated GIF decoder didn t handle the "erase" and "restore" disposal modes correctly.
Animated GIF decoder could display a one-frame glitch at start of decoding.
Time-based filters and filter curves weren t reflected in output preview when applied to a repeating frame.
Fixed interlaced field DirectDraw display with planar YCbCr formats.
The "smart rendering" option could cause a missing codec error even if the video mode was set to Direct.
Added workaround for BlackMagic MJPEG codec not producing key frames.
Added workaround for update problems with the Direct3D and OpenGL display modes in Windows Vista.
Capture: Fixed crash when attempting to use "remove duplicate frames"feature of screencap driver on a 3D card that didn t support occlusionquery.
Capture: Fixed crash in screencap driver on 3D cards that don t support buffer objects.
Capture: Fixed bugs in screencap driver s rescale function.

[regressions fixed]
Fixed inaccurate length field in WAV header.
D3D: Fixed memory leak.
AMD64: MPEG video decoder now works....