[ Каскадный ] · Стандартный · Линейный+ VHS-Рип: вопрос за железом

[Yanch]

Посетила меня тут мысль незатейливая - как бы мне с VHS'а фил-мы рипать? И чем (в смысле софта)? И на чем (в смысле харда)?
В особенности интересуюсь личным опытом (ну и сравнительными характеристиками, канэчно).

Заране благодарен за помощь.

[kopeika]

Оригинал от Genesis(http://pub6.ezboard.com/bultimate) german
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*******Capture and Transcoding in PAL -Part1 (Standard VHS Tape)-*******

I. Capture-Settings:

a) VCR
---SmartPicture = Hard

b) VirtualDUB (optimal Settings for 2,35:1)

---Video-Source
------Video Connector = "S Video"
------Video Standard = PAL - BGHI

---Video-Format
------Image Dimenstions = 704x576 (Full) -> Asus V3800 Limit
------Image Format = 24 bit RGB

---Compression -> HuffYuv V2.1.1
------RGB compression method = Predict gradient (best)

---Cropping
------Set Bounds: Y1 = 110, Y2 = 110
------[/] Enable

---Capture Settings
------[x] Capture audio
------Frame rate = 25.0000
------[x] Lock video to audio stream

---Disk I/O
------Chunk size = 1 MB
------Chunks in buffer = 15 (Total buffer: 15360K)
------[x] Disable Windows write buffering

---Capture drives
------Entry 1 ... Path = CapturePath e.g. F (RAID-0 Array suggested)
------Entry 2 ... Path = any other (!MUST! be specified otherwise VD would crash)
------Try not ... smaller than = 50
------Try not ... larger than = 1900

---[/] Enable multisegment capture

c) Start Capture for ~5 Seconds (F7) then stop.
---repeat step c) until Framerate is 100% stabilized and the CPU-Usage is acceptable!

d) Start your VCR, hit F7 and wait until Movie has finished.

II. Pre-Processing:

a) Cut and Fill

---(1) null tranform -> crop vertical to Frame-Size (!remove! noisy Scanlines)
---(2) fill = right Border (paint over !all! noisy Border-Pixels)
---(3) fill = left Border (paint over !all! noisy Border-Pixels)

b) De-Flicker Preparation

---Ctrl+Left (Move to beginning)
---deactivate "Display Input/Output video" (Options menu)

---(4) deflicker 1.0
-------Window Size = 1
-------Softening = 12 (reduce if source is free of "Spots" i.e. captured from TV-Broadcast)
-------[x] Interlaced source
-------(*) Prepare video

---[PLAY o] (!Output! video)

(duration ~1.7 x Movielength)

III. Final-Processing:

a) Instantly switch DeFlicker Mode to "Process video" !before! you do anything else!!!
---(make shure it will !NEVER! be turned back into Prepare-Mode again or you will !loose! all Statistical-Data)
---You can Backup these Statistic-Files ("filt" and "log"). They are stored in the VirtualDUB Program-Folder.

---Softening = 10 (or lower)

b) Add-Filters

---(5) deinterlace - PAL movie 1.1 (the only one for perfect PAL-de-interlacing!)

---(6) smart smoother 1.0 beta 4 (removing statical Luma-Noises and interpolating/averageing Chrominance)
-------Diameter = 5
-------Threshold = 70 (lower this if noise is still to high and increase if you loose to much sharpness/contrast)

---(7) levels (needed when source-signal is to "strong" -> luminance to high i.e. with new Tapes)
-------[ ] Operate in luma instead of RGB (probably should be left enabled when captureing in YUY/UVYV)
-------Output levels = 0, 231 (example for "Episode I Widescreen" with high Luminance)

c) Compression (suggested for a 2h Movie to fit on 3 CDR?s ? 700MB)

---Video: MS-MPEG4 Build 3688 V3
----------Keyframe every = 65535
----------Crispness = 75
----------Data Rate = 3000

---Audio: MPEG Layer-3
----------128 kBit/s, 44.100 Hz, Stereo 16Kb/s

(duration ~7 x Movielength)

*I used the Interleave Defaults: Preload = 500ms, Interleave every 1frame
*Cleanup and Normalize the Audio (i.e. under CoolEdit and its Click/Pop Eliminator)

Have fun Genesis

хороший парень этот Genesis, всегда советами мне помогает

на unbreakable.myip.org лежит его sample для звездных воин. посмотрите Результат