Donderdag is met versienummer 1.9.2 build 31953 een nieuwe ontwikkelversie van VirtualDub verschenen. Dit programma is bedoeld voor het opnemen en bewerken van video. VirtualDub beschikt niet echt over een goede editor, maar is meer bedoeld om te worden gebruikt in combinatie met programma's zoals Adobe Premiere. In deze release zijn de verbeteringen aan het videofilter-subsystem, waar al een lange tijd aan gesleuteld werd, zo'n beetje klaar. Het geheugengebruik hiervan is verminderd en het cachen is verbeterd. Het volledige changelog van de nieuwe release ziet er als volgt uit:
Features added:Bugs fixed:
- UI: Added support for configuring keyboard shortcuts in edit mode.
- UI: Added Always on Top to window menu.
- Filters: Filter cropping dialog is now resizable.
- Filters: Added align-to-2 option in resize filter.
- Filters: ELA and Yadif modes of deinterlace filter are now optimized for CPUs that have MMX but lack SSE2.
- Filters: The filter preview window now has the same context menu size and filter options as the main panes.
- Filters: Frame conversions at the start of a video filter are now cached.
- Filters: Fixed rare crash when downsizing 8-bit YCbCr images with resize filter.
- Filters: Improved frame allocator assignment for lower memory usage.
- Filters: Added field delay filter.
- Render: Added an option to warn if no audio is written on a save operation.
- Render: Fixed several blitter bugs, particularly those involving 4:1:1 sampling.
Regressions fixed:
- Preferences: Audio buffers value was set incorrectly exiting the dialog. The value show when the dialog appears was correct.
- Filters: Fixed positioning issues in the filter cropping dialog for small frame sizes.
- Filters: Filters now receive finite mFrameCount values in render mode instead of unspecified (-1).
- Filters: Yadif mode of deinterlace filter was not caching internal frames efficiently.
- Filters: Fixed crash in certain paths when a filter frame request fails.
- Filters: Fixed occasional crashes with aligned scanline requests, particularly with cropping.
- Filters: Fixed artifacts in resize filter on right border with certain filter+ratio combos, pre-SSE4.1 CPUs, and YCbCr formats.
- Capture: Custom video format had HDYC listed twice instead of HDYC and v210.
- Images: Fixed hang in PNG encoder.
- Render: Added workaround for random hang when aborting render while using XviD with threaded compression enabled.
- AMD64: Fixed crash in resampler with certain filter/ratio combinations.
- UI: Timeline scrubbing is more responsive again when dealing with files that have long delta frame runs (since 1.9.1).
- Render: Fixed hang if there is a string of duplicate frames longer than the video pipeline (since 1.9.1).
- Filters: Fixed some caching and frame numbering issues with filters that have non-zero lag (since 1.9.1).
De volgende downloads zijn beschikbaar:
VirtualDub 1.9.2 build 31953 (32bit)VirtualDub 1.9.2 build 31953 (64bit)
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