23 апреля 2007Вышел VirtualDub 1.7.1 (exp)VirtualDub - Программа для захвата и обработки видео. Полнофункциональный и быстрый пакет для работы с видео. По возможностям превосходит многие коммерческие продукты. Есть встроенный Motion-JPEG, MPEG-1 декодер, допускается преобразование MPEG-1 в 24-bit AVI и многое другое. Поддерживается работа с большими файлами.
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VirtualDub v1.6.17 (стабильная версия)Исправления в VirtualDub 1.7.1 (build 27021, experimental):
Features added:
o AVI file info now shows the FOURCC of the video stream.
o The "display decompressed output" option can now be enabled and disabled in the middle of encoding
o Improved playback timing
o Added /hexview command-line flag to open a file in read-only mode
o Added /noStupidAntiDebugChecks for development purposes
o Added "warp resize" video filter
o The "resize" video filter now allows editing the frame height with an aspect ratio constraint active
o Ctrl+Drag in the audio display modifies the audio displacement
o Added an option to create several types of diagnostic test videos
o Added Y800 as a synonym for Y8
o Added support for the 4:4:4 planar YCbCr "YV24" format
o Added animated GIF import
o D3D: UYVY, YUY2, YV24, YV16, YV12, I420, and YVU9 video display is now accelerated in Direct3D mode
o D3DFX: Added additional support for field-based display shaders
o Capture: Added a new screen capture driver
o Capture: Added configurable hotkeys for stopping and starting capture
o Capture: DirectShow filter graph build errors are now noted in the log window
o Capture: Full-screen mode now auto-hides mouse cursor
o Capture: Added UI for modifying DirectShow brightness, contrast, gamma, sharpness, and hue settings
o Capture: Audio playback setting is now auto-saved
Bugs fixed:
o "Export as filmstrip" command failed if no audio stream was available
o Filmstrips didn't resave properly as AVI (video stream type set incorrectly)
o Modified the SSE check to ignore the flush-to-zero (FTZ) bit, which unfortunately some compiler DLL runtimes twiddle
o "Preserve empty frames" was writing out the empty frames as key frames. VirtualDub corrects this on load, but it was still incorrect on disk
o "Preserve empty frames" caused the video codec key frame interval to work incorrectly -- it counted compressed frames rather than total frames
o "Display decompressed output" was broken
o Added workaround for silent crash when using the audio display with older versions of Avisynth
o Added workaround for digital cameras that leave the last byte off of JPEG images
o Added workaround for some naughty DLLs that prevented VirtualDub's crash logging mechanisms from working properly
o Added more workarounds for overlay surface goofiness on Windows Vista
o Audio display now reflects timeline edits and the audio displacement setting
o Made it more difficult to accidentally select frames in the audio display
o Fixed divide by zero crash when D3DFX display is enabled and a video pane is shrunken to zero width
o Fixed case where tiny audio chunks were emitted periodically when using some MP3 codecs at a 44KHz sampling rate (audio interleaving issue, not sync issue)
o Fixed goofed file filters in source dialog of "create paletted AVI" option
o Inverse telecine could be enabled with smart rendering (which doesn't work)
o Fixed "preserve empty frames" and "smart rendering" options to work better in the presence of a B-frame encoding delay
o Capture: Alt+Enter full-screen toggle left window in topmost placement
o Capture: Fixed sporadic crash when capturing with resync disabled
o Capture: Fixed tabbing in "set custom format" dialog
o Capture: /capfileinc and the startup code didn't increment the filename properly past existing files when multisegment capture was enabled
o Capture: Hide on Capture now works for DirectShow-based devices
o Capture: Added workaround for driver bug in Adaptec AVC-1400 GameBridge drivers that causes a crash when displaying video capture pin properties
o Capture: Fixed filter leak in DirectShow driver in some cases when the filter graph failed to build properly
o Capture: When the "transform filter" registry option was used, the transform filter popped off the capture filter after a video format change
regressions fixed:
o Fixed crash when opening AVI file with truncated MP3 audio format
o Fixed some audio sync errors when cutting
o Fixed the resize filter's settings not saving properly. This was actually caused by a long standing overload resolution bug in filter script with multiple glue functions on the same overload
o Fixed crash when attempting to preview with an audio stream for which no decompressor is available
o Fixed crash when using quick preview beyond end of selection
o Fixed a couple of cases of bogus total audio sample counts being reported in the dub status window
o Audio sync sometimes wasn't correct when cutting files with VBR audio
o Audio stream estimate on status window was sometimes negative
o Fixed crash at end of operation with IVTC enabled