produces 6 MHz bandwith with digital comb filtering and line and pixel interpolation
compresses video images vertically and horizontally then positions them anywhere on the screen - user selectable beginning and ending size, position and duration
composite, Y/C and genlock inputs
composite, Y/C and alpha outputs
transcodes simultaneously to both outputs from either input
genlock with SC and H phase controls
field 1 and field 2 freeze and variable strobe
memorised proc amp controls
PAL and NTSC compatible
controlled through the serial port or by the optional remote control
the 512 kB GDA-1 is upgradable to 1 MB with four 256k×4 VRAMs
there is no graphics chip or graphics coprocessor on the card
screen modes
256 colours from the 16.7 million palette
640×480, double buffering with 1 MB VRAM
800×600, 16 colours with 512 kB, 256 colours with 1 MB VRAM
1024×768, 16 colours with 512 kB, 256 colours with 1 MB VRAM
refresh rate is entirely dependent on the speed of the processor driving the card
since the display is driven by VRAMs (dual ported DRAMs) the processor will not be slowed down by display refresh like the standard Amiga graphics hardware
notes
HD15 VGA connector
maps its memory directly into the Zorro II address space - limits the amount of fast RAM to 7 or 7.5 MB
the card can be used as regular RAM expansion when not used for display
a basic memory mapped frame buffer that is accessible to the programmer as one contiguous memory space
provides 12 or 24 bits of colour information to an Amiga screen
1.5 MB as two banks of 12 bit RAM
double buffered 12 bit (4096 colours) animations or a single buffered 24 bit (16.7 million colours) image
768×625 (PAL) or 768×525 (NTSC) maximum resolution
framegrabber:
realtime digitizing at up to 25 fps
freeze, grab and store 12 or 24 bit full screen live RGB video in real time frame grabbing
composite and Y/C video requires an RGB splitter or the optional Video Interface Unit
flicker fixer:
duplicates and enhances the A3000's display enhancer circuitry
even de-interlaces external live video
the HD15 VGA output is software switchable between 15 and 31 kHz
works only in 12 bit mode
picture in picture:
freeze, resize, move or scale live incoming RGB video in a window
reverse-PIP - place a fully functional movable and scalable Workbench window on full screen live video
works in 12 bit mode only
genlock:
separate composite and component (RGB + sync) genlocks
three genlock modes - controlled by a switch on the back of the board:
Amiga graphics only
keyed source - allows external video to show through the background
full external - direct feed of the RGB signal so it can be seen what the camera is pointing at or the live video to show through every colour but the background
separated RGB, composite and Y/C inputs
composite and Y/C outputs
optional Video Interface Unit:
connects to the 26 pin I/O connector of the IV24
built-in RGB splitter converts the composite and Y/C inputs into RGB
separate RGB, 2× composite, Y/C, external reference, key and remote control inputs
automatically self configures for both PAL and NTSC video modes
software
OpalPaint: features rival those of broadcast industry paint systems, full 24 bit, real world artist tools, texture mapping, extensive image processing modes, colour and transparency gradients, multiple work modes, nozzle brushes, special effects and much more
Opal Presents!: icon driven presentation program offering complete display control of OpalVision images, Amiga graphics and live video (when the OpalVision Video Processor is attached), built in transition effects
OpalAnimMATE: creates delta compressed animations from any series of images or framestores and plays them back using the OpalVision hardware in realtime at rates up to 60 fps, works in 8, 12, 15, 18, 24 bit modes, features selectable screen sizes from 32×20 to 768×286
OpalVision Hotkey: allows instantly display 24 bit OpalVision graphics and combine them at any time with Amiga generated graphics and animations using simple key combinations, supports priority stenciling to allow the simultaneous placement of Amiga graphics in front of or behind OpalVision graphics
optional Video Processor and Roaster Chip
adds a wealth of additional features and functionality including framegrabbing, genlocking, chroma keying, luma keying, realtime colour processing of live video
provides an unlimited number of transitions and digital video effects including cuts, wipes, fades, special organic effects (soft- or hard edged), infinite range of flips, tumbles, page peels, image wrapping, picture in picture effects and more
24 bit 35 ns character generator
optional OpalVision Video Suite
a 19 inch rack mountable unit which includes video and audio mixing, switching and transcending
connects directly to the Video Processor
24 bit frame store
nine video and ten audio inputs
professional quality video inputs and outputs are available simultaneously in RGB or Y / R-Y / B-Y, composite and S-Video
linear transparency key provides transparency control between two video sources on a pixel by pixel basis
fully software sequenced audio mixer with smooth fades and full 5 band stereo frequency equalization
optional OpalVision Scan Rate converter / TBC
achieves 31 kHz non-interlaced output of Amiga and OpalVision graphics and animations
deinterlaces any incoming video source in either PAL or NTSC and includes full time base correction of incoming video
on board memory as an additional framestore for dual framebuffer applications
includes a full, infinite window time base corrector which operates in RGB for excellent quality
the Progressive 040/2000 processor board needs a simple modification (replacing a capacitor) in order to work correctly with the OpalVision
interlace: programmable 2:1 interlaced, or non-interlaced
Amiga bus interface: 4×128 kB DMA blocks, directly addressable
hue, saturation, contrast: software adjustable via digital pots in 256 levels each
palette
16.7 million colours displayable from a palette of 16.7 million
alternative display of 256 colours from a palette of 16.7 million
overlay
8 bit alpha channel with 16 colour overlay
alpha channel colour key between buffers
image capture
full frame and field capture in 1/30th or 1/60th of a second
realtime image capture in 24 bits up to 1024×1024 resolution
grayscale image capture in 256 shades
multiple resolutions in composite and RGB, up to 1024×1024
two framebuffers with adjustable resolutions of up to 1024×1024 pixels per buffer in 32 bit colour
image processing
bit blitting
hardware zoom and pan
dynamic resizing
runlength encoding
JPEG compression support
image enhancement, image recognition, histography, and many other functions built in hardware
digital video effects: flipping, page turns, colourization, solarization, polarization, up to 8:1 zoom, rotations, picture in picture , live resizing, digital graphic overlay and many realtime 24 bit animation and digital video effects
SAGE Library: over 200 graphic functions, with 2D and 3D graphic libraries: LINEDRAW, POLYDRAW, CUBICSPLINE, PHONGSHADE, GOURADSHADE, and more.
fast image loading: NTSC overscan image in less than a second, 1.5 MB 24 bit image in less than 4 seconds
multiple Rambrandt boards can be linked together to create exceptional virtual reality systems
infinite window time base corrector using 8 bit 4:2:2 CCIR-601 professional quality all digital video signal processing
realtime 24 bit video framegrabber / framebuffer for use as a digital video stillstore or signal generator
full transcoding between Composite and Y/C (SVHS) input and Composite and Y/C (SVHS) output
full processing amplifier (ProcAmp) control for correcting or adjusting incoming video on the fly quickly and professionally (hue, brightness, contrast, saturation)
realtime programmable video special effects generator featuring solarization, strobing, pseudo colour, monochrome effects, and more
NTSC / PAL / SECAM signal standards conversion to NTSC / PAL for integration into worldwide video environments automatically
ImageFX: direct editing and manipulation in the framebuffer
optional full SMPTE / EBU timecode receiver / generator (encoding / decoding / striping) - VITC (Vertical Interval Time Code) and LTC (Longitudinal Time Code) can be read and written
optional digital comb filter (cleans up Composite for Y/C output and fixes cross colour by splitting the Composite signal into separate chroma and luma signals as if it were a true Y/C input) provides true wide band 5.5 MHz Composite video performance
inputs and outputs reside on an adaptor cable
inputs: Y/C, two Composite Video, external key signal, sync reference signal, Longitudinal Time Code (LTC)
outputs: Y/C, Composite Video, Longitudinal Time Code (LTC)
the Composite and Y/C inputs can be connected simultaneously and hot switched with software without having to play with cable connections
convert the two Composite inputs into a single Y/C input, providing two switchable Y/C inputs
up to five TBCPlus cards can be installed in a single Amiga and independently controlled
will not overload the power supply when the maximum of five TBCPlus units are installed
works in 30 Hz, 29.97 Hz, 25 Hz, 24 Hz drop frame and color frame modes, can put a SMPTE burn-in window anywhere over the video
memory
two 30 pin SIMM sockets for frame buffer memory - 1 MB installed as standard, expandable to 2 MB for improving special effects
two 64 pin SIMM sockets for 4 or 8 MB standard Zorro II Fast RAM - accepts only 4 MB GVP SIMMs
the Fast RAM expansion has nothing to do with the performance of the TBC Plus, it doesn't increase the frame buffer capacity - it is meant for A3000 and A4000 machines which may have problems with Zorro II DMA to Chip RAM
a professional video switching system featuring luma-keying, genlocking, local 24 bit colour generation, video fading/wiping and stereo audio mixer
four channels: composite video in with passthrough, externally synchronized RGB in, Amiga RGB in, and the internal colour generator for background color
hue, saturation and contrast control is provided on the front panel
connects to any Amiga (including the A1000) through the RGB port
controlled through the serial port
RGB out port (DB23, for Amiga graphics)
stereo audio out (2× RCA)
two stereo audio input channels (4× RCA)
composite video: 1× in, 2× out, 1× passthrough (BNC)
RGB in (3× BNC)
does not require time-base corrected inputs
available in PAL and NTSC
features
genlocking:
overlay Amiga graphics onto any video source or onto a solid one-colour screen
four genlock modes: foreground, inverted, mixed and encoded
notch filter and fade capability gives a wide range of genlocking options and effects
the Video Blender software does not need to be active during the genlocking process
fading:
fade between any two sources
smooth fading from 0 to 10 seconds in increments as small as 40 ms
supported in all genlock modes, including luma-keying
fully programmable and sequenceable with other events
mixing:
mix any two video sources for ghost, double exposure or tinting effects
mix delay can be set from 0 to 10 seconds in increments as small as 40 ms
switching:
switch between any two of Video Blenders four channels
switching is instantaneous and flicker-free, and is fully programmable and sequenceable with other events
keying:
key between any two of Video Blenders four channels for effects such as weather map, split screen video, any size or shape picture-in-picture, invisible man
all effects have sharp, crisp edges with notch filter option
key on 256 shades of gray from black to white
fully programmable and sequenceable with other events
wiping:
pixel level control of wiping between any two sources
every aspect of each wipe is adjustable: size, direction, speed, repetition, delay, rows, columns and more
with Video Scriptor (wipe sequencer and control tool) any IFF animation can be used as a wipe in addition to the algorithmic wipes
MixMaster custom wipe-paint software for easy creation of spectacular IFF wipes
fully programmable and sequenceable with other events
stereo audio:
Video Blender's two stereo input channels can be switched, mixed or faded
fade times are adjustable from 0 to 10 seconds in increments as small as 40 ms
the mixed audio output may be synchronized to video events
attenuation control knobs on the front panel allow the matching of stereo input levels
programming and sequencing:
every setting and feature may be saved as a Video Blender event
events may consist of a series of wipes, fades, mixes, etc.
in addition titling sequences, external tasks and other software may be part of an event
multiple events may be sequenced and saved in video sessions
24 bit colour generator for background screens and colour transitions
black burst out, synched with composite video in
key in for chroma-keying and other effects
GPI trigger allows the sequencing of Video Blender with other studio equipment
loop through for previewing composite video output without sacrificing a video channel
combination of a video switcher, a genlock, a framebuffer and special effects device
4× composite inputs (BNC)
2× composite outputs (BNC) - Preview and Program
Input 1 is used to time all the signals to - although the Toaster has its own sync generator, it is recommended to connect a stable external video source here
requires time base corrected video sources
stricly a composite device - it works exclusively with composite video signals internally
NTSC only
the Video Toaster won the Emmy Award, the broadcast industry's most prestigious award
still-store
2 MB dual frame buffer can hold two 768×400 images in 24 bit
stores images freezed from incoming video
digital video effects from one stored image to another
genlock
encodes Amiga RGB to composite video
overlays and dissolves graphics or video on any input source
Luminance Keyer - allows the superimposing of an actor in front of a background or fly text over video
software
Switcher:
controls the inputs, framebuffer, framegrabber and serves as a launcher for the other Toaster applications
four banks of digital video effects with over 300 combinations and transitions: flips, tumbles, pulls, spins, smooth fades, standard wipes, transparent cast shadows, synchronized sound effects, positionable windows and one hundred color process effects
requires at least 3 MB Fast RAM and 1 MB Chip RAM
ToasterCG:
35 ns character generator
capable of generating up to 100 pages of text using any of the 100 postscript fonts included
creates titles with scrolls, crawls, graphics, gradient blends, variable transparency and font scaling from 10-400 lines high
ToasterPaint:
24 bit painting
the interface uses a standard Amiga screen in HAM mode, 768×400 is achieved as a virtual canvas
image information is maintained inetranally as 24 bit data and can be displayed anytime in 24 bit with the still-store