VirtualDub 歷史舊版本 Page3

更新時間：2009-03-28
更新細節：

What's new in this version:

[features added]
* Render: Audio buffer size is now tunable in Options > Preferences.
* Render: Blitters are now cached for additional speed.
* Render: Performance sub-panel of status window now shows more appropriate stats.
* Render: Navigation keyboard shortcuts now work during preview.
* Filters: IVTC is now a video filter.
* Filters: Convert format filter now has options for UYVY and YUY2.
* Filters: Field swap now supports YCbCr formats.
* Filters: The filter system now automatically prerolls forward to compensate for filters with a lag (delay from input to output).
* Filters: New interlace filter to generate interlaced video.
* Filters: New interpolate filter to resample to different frame rates with blending.
* Filters: Added ELA, Yadif, and frame rate doubling modes to deinterlace filter.
* Filters: The filter system is now better at detecting and reporting errors in filters.
* Filters: Fixed overrun crash in box blur filter if radius exceeds size of image.
* PluginAPI: Video filters can request multiple source frames per output frame.
* PluginAPI: Video filters can request aligned scanlines.
* PluginAPI: Video filters can initiate direct bypass for frames during smart rendering.
* Capture: Fixed wrong area captured by screen capture driver with OpenGL acceleration enabled, rescale on, and mouse pointer capture enabled.
* Display: Added options for zooming to 12%.
* UI: Added Ctrl+Shift+F7 as a shortcut for batching Save AVI.
* UI: Preview no longer sticks if you seek to the end of the timeline.
* UI: Curve editor position now updates at end of timeline.
* AVI: Added DVSD to list of video formats that only have key frames.

[bugs fixed]
* Audio duration in File Information was incorrect for VBR audio streams.
* Fixed crashes with test videos when input color format was set to 4:4:4 YCbCr (YV24).
* Audio display now updates after preview stops.
* Decoders: MJPEG decoder was decoding blocks in the wrong order for 4:2:0 mode.
* Decoders: MJPEG decoder didn't safely handle corrupt data having skip-16 codes overruning the coefficient matrix.
* Filters: Fixed cases where resize filter was not using fast paths for 1:1 resampling along an axis.
* Filters: Fixed crash in warpsharp filter due to out of bounds displacement vectors.
* Filters: Fixed script error when loading configurations with warpsharp filters.
* Filters: The filter system no longer tries Y8 before other YCbCr formats if the filter cannot support a RGB32 source.
* Filters: The resize filter was using incorrect border fill colors for 4:4:4 YCbCr (YV24) input.
* Capture: Frame rate changes in filters are now respected.
* Display: Panes could get stuck in GDI mode if auto-fallback mode was disabled.
* Display: Reduced CPU usage when GPU queue becomes full in Direct3D mode with vsync off.
* Display: You can no longer resize panes below 1x1.
* Render: "Show decompressed output" no longer misses the very first frame if activated at the start of a render.
* Render: "Show decompressed output" wasn't using internal video decoders.

[regressions fixed]
* Filters: Sampling with levels filter didn't work when the input format was YCbCr (since 1.9.0).
* Filters: Filter preview broke when toggling luma mode on levels filter with YCbCr input (since 1.9.0).
* Filters: Fixed cropping bug where tall, narrow videos didn't crop properly.
* Filters: Brightness/contrast filter was broken for RGB32 input (since 1.9.0).
* Render: Fixed smart rendering issue that could cause broken frames at the start of a new processed section (since 1.8.1).
* Fixed a rare crash when doing YUV to RGB conversion on SSE2 capable systems (since 1.9.0).
* Settings saving in the Save Segmented AVI... dialog was scrambled (since 1.9.0).
* Fixed an off-by-one error in the frame count limit for segmented saving.

更新時間：2009-01-06
更新細節：

What's new in this version:

[features added]
* Added internal Huffyuv decoder.
* Added "crop to selection" command.
* Frameserver startup is now scriptable.
* MJPEG decoder now uses Rec. 601 color space instead of JFIF.
* 4:4:4 planar YCbCr (YV24) is now exposed in the Video Color Depth dialog.
* Added support for 4:2:2 10-bit YCbCr (v210) and 4:2:0 YCbCr with interleaved chroma (NV12).
* Moved "add as batch job" form of save operations to a separate menu to reduce confusion.
* The audio playback device can now be selected in Preferences.
* AMD64: MJPEG decoder is now available.
* Filters: Warp sharp added as internal filter with YCbCr 4:4:4 support.
* Filters: Perspective filter now supports bicubic filtering.
* Filters: Blur and Blur More are now supported on AMD64.
* Filters: Brightness/contrast filter now supports RGB24 and planar YCbCr formats.
* Filters: Levels filter can now work directly in YCbCr formats when luma mode is enabled.
* Filters: Bob doubler now allows deinterlacing to be disabled.
* Filters: Preview now keeps current position.
* Filters: Holding SHIFT when adjusting cropping now aligns to 16 pixel size boundaries.
* Display: OpenGL driver supports bicubic filtering.
* Display: The fallback to GDI when the app goes into the background can now be disabled.
* D3D: Added high-precision pixel shader 2.0 display mode with dithering for slightly better color fidelity.
* D3D: HDYC, v210, and Pal8 are now decoded in hardware.
* JobControl: The system can now also be put into sleep or hibernation at the end of job queue processing.

[bugs fixed]
* Fix for ACM decoding/encoding errors with some audio codecs related to requesting a conversion with 0 source bytes.
* SaveWAV() script command showed error dialogs instead of redirecting the errors.
* Audio display: Ctrl+Drag now explicitly says "shift audio" to avoid confusion.
* Capture: Fixed accumulation of "no device found" entries in the menu.
* DDraw: Workaround for rare DWMAPI.DLL->USER32.DLL load errors on XP.
* Display: Fixed bug where panes didn't redraw when disabled during a render operation.
* Display: Fixed disabled panes or panes showing end frames drawing bluish colors rather than the correct Windows background color.

更新時間：2009-01-04
更新細節：

What's new in this version:

[bugs fixed]
* Command line: MPEG parser status dialog ate Ctrl+C/Break.
* Command line: Ctrl+C/Break while running the job queue (/r) now skips the rest of the queue.
* PluginAPI: DetectBySignature() now receives correct file size instead of zero.
* PluginAPI: Fixed frame tracking bug in default video decoder object that caused intermittent failures.

[regressions fixed]
* JobControl: Command-line run (/r) was broken by retry logic (since 1.8.7).
* Filters: Blur and Blur More no longer write broken config lines into scripts (since 1.8.0).

更新時間：2008-12-21
更新細節：

What's new in this version:

[bugs fixed]
* Wheel scrolling now works in the filter crop dialog.
* Added clamp in audio conversion dialog to prevent invalid custom sampling rates.
* DV: Audio error concealment now works when the PAL/NTSC bit in a frame is incorrect.
* Capture: Added option to ignore DirectShow video timestamps when capture driver timing is busted.
* JobControl: Rewrote sync mechanism to fix problems with multiple machines attempting to run the same job.

[regressions fixed]
* JobControl: Fixed crash if job list couldn't be flushed on exit.

更新時間：2008-09-21
更新細節：

What's new in this version:

[bugs fixed]
* Wheel scrolling in the Set Text Information dialog closes the edit control.
* Save Segmented AVI now works with VBR audio.
* Animated GIF export now fails with an error if the current output format is compressed or otherwise not supported.
* JobControl: Fixed crash when one machine attempts to run a job in distributed mode right when another machine deletes it.
* JobControl: The filter crop mode saved in jobs was opposite from selected. (This only affected YCbCr cropping.)
* Capture: Fixed crash when capture driver sends audio samples when DirectShow graph is not running.
* D3D: Fixed sporadic crash on lost device.
* D3D: Fixed Direct3D errors when display debug information is enabled and a video filter fails to initialize.
* Frameserver: Frame rate adjustments weren't always propagated correctly.

[regressions fixed]
* Fixed crash when using fast/normal recompress mode without a video codec.
* Fixed divide by zero crash when loading video and a video filter in the list is unable to initialize.
* Changing the "source rate adjustment" option no longer invalidates the current selection.
* Rendering would loop endlessly if an error occurred during video compression and threaded compression was disabled.
* Disabling the "directly decode YCbCr formats" option works again.
* Filters: lMicrosecsPerFrame and lMicrosecsPerSrcFrame were reporting milliseconds (broken since 1.8.0).
* JobControl: Fixed case where a non-distributed "load job list" command can fail due to erroneously running distributed-mode code.
* JobControl: Fixed problem where dialog would suddenly close when editing job names.
* Script: Fixed crash when removing video filter from filter chain.
* DV: Audio decoding works again with NTSC DV files (broken since 1.8.4).

更新時間：2008-08-17
更新細節：

What's new in this version:

[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.

更新時間：2008-08-09
更新細節：

What's new in this version:

[features added]
* Export > Raw Audio defaults to .mp3 extension when the audio track is in MPEG layer III format.
* Capture: Optimized display code slightly when main window is minimized.

[bugs fixed]
* Fixed another crash with uncompressed paletted video.
* Fixed several dialogs that had placeholder icons.
* "Open shared job list" dialog now shows the correct title.
* Fixed shared job list sync errors when using a job file originally saved from non-shared mode.
* Image sequence export jobs didn't reload properly.
* Perspective filter no longer shows garbage preview frame before a frame is sampled.
* Capture: The "track active window client area" setting of the screencap driver is now saved properly.
* Capture: Fixed crash when exiting Set Custom Format dialog with no width or height selected.
* DV: Fixed noise when audio switches between 12-bit and 16-bit encoding.
* D3D: Fixed wrong-boxing of video when source frame is YCbCr and larger than screen.

[regressions fixed]
* Video > Select Range dialog now works again. It now sets the selection.

更新時間：2008-07-20
更新細節：

What's new in this version:

[bugs fixed]
* Command line: MPEG parser status dialog ate Ctrl+C/Break.
* Command line: Ctrl+C/Break while running the job queue (/r) now skips the rest of the queue.
* PluginAPI: DetectBySignature() now receives correct file size instead of zero.
* PluginAPI: Fixed frame tracking bug in default video decoder object that caused intermittent failures.

[regressions fixed]
* JobControl: Command-line run (/r) was broken by retry logic (since 1.8.7).
* Filters: Blur and Blur More no longer write broken config lines into scripts (since 1.8.0).

更新時間：2008-07-19
更新細節：

What's new in this version:

[features added]
* JobControl: Job control dialog now shows machine name and PID.
* Filters: Added mOutputFrame field to VDXFilterStateInfo for reliable frame rate change operations.

[bugs fixed]
* The window maximized state is also saved in addition to position/size.
* Reopening a video file that has multiple audio streams no longer loses secondary streams.
* Scene detection now works again when RGB565 or a YCbCr format is selected as the input format.
* Input preview didn't start in the correct place if a frame rate changing filter was present.
* The picture format tokens (p/P) in the timestamp UI options sometimes started from 1 instead of 0 due to rounding errors.
* Fixed stall at frame 0 when attempting to render with a VBR audio stream that has an extremely low data rate.
* Filters: Fixed field order swapping in bob doubler.
* JobControl: Fixed distributed list sync errors due to mixing up revision numbers when switching job files.
* Capture: Process and thread priority are now restored after capture rather than being unilaterally reset to normal/normal.

[regressions fixed]
* Fixed audio desyncs with frame rate conversion.
* Type-1 DV audio works again.
* The video.SetRange() command works in unadjusted source milliseconds again.
* Fixed read errors with AVI files that have frames out of order in the index. (Note: This is rare, and often actually a sign of a corrupt index.)
* Filters: Filter sampling didn't work correctly if there was a conversion required at the start of the filter.
* Capture: Fixed crash in screencap driver with OpenGL capture disabled.

更新時間：2008-06-15
更新細節：

What's new in this version:

[features added]
* The 'run as job' setting is now saved in the Save AVI dialog.
* Added distributed job queue mode.
* Added bob and non-interlaced field display modes to render preview.
* Added new test video mode: interlaced cube.
* Added option to run video compressor in a separate thread for better dual core/SMP performance.
* YCbCr resampler is now SSE4.1 optimized.
* Added command-line switches for minimizing/maximizing the window on startup and setting process priority.
* AMD64: The threshold, grayscale, levels, logo, and brightness/contrast video filters are now available.
* Plugins: Fixed bugs with and raised size limits for serialized input plugin options data.

[bugs fixed]
* Fixed cases where the crop/letterbox to aspect ratio options in the resize filter were broken.
* Fixed another rare crash when exiting filter list dialog.
* Fixed Postpone and Delete buttons in job control dialog sometimes not updating when a job state changes.
* Fixed swapping of AVI superindex and subindex settings.
* Fixed bugs with cropping in filter chain with YUY2 or UYVY formats.
* Mouse wheel scrolling with Shift held down (by key frame) now works properly.
* Fixed infinite loop when attempting to convert a pal8 source to 4:2:0 YCbCr.
* The initial load of AVI files is now faster over a network.
* TARGA files are no longer written all black when 32-bit RGB output is used.
* Added workaround for "image not in Y or YCbCr format" errors when reading JPEGs from a RAZR V3 phone.
* Deleting a filter in the filter list no longer causes the checkboxes to desync from the actual filter enable states.
* AVI: Files with truncated hierarchical AVI indices no longer result in "missing 'movi' chunk" errors and can now be recovered.
* DV: Fixed decoding issue that resulted in some lost blocks.
* DDraw: Fixed occasional crash when another application forces full-screen mode.
* Capture: Fixed crash in OpenGL screen capture mode related to occlusion query based frame dropping.
* Capture: Fixed hang on shutdown when exiting with OpenGL screen capture mode active.

[regressions fixed]
* Fixed crash when a script specifies arguments for a video filter that doesn't take any.
* Data rate was reported incorrectly for the video stream in the status dialog.
* Fixed audio display.
* Fixed crashes and decompression errors with paletted video.
* Filter preview no longer shows bogus frames when previewing a filter chain with edits on the timeline and no frame rate changing filters.
* Filters: Codec-friendly alignment works in resize filter again.