APPLE UNCOMPRESSED 422 DRIVER
APPLE UNCOMPRESSED 422 DRIVER DETAILS:
|File Size:||25.3 MB|
|Supported systems:||Windows 2K, Windows XP, Windows Vista, Windows Vista 64 bit, Windows 7, Windows 7 64 bit, Windows 8, Windows 8 64 bit, Windows 10|
|Price:||Free* (*Free Registration Required)|
APPLE UNCOMPRESSED 422 DRIVER
This makes a real difference when color grading and compositing images.
There is Apple Uncompressed 422 more color data to work with, and that can eliminate color banding issues by providing more steps in color gradients. ProRes uses a variable bit-rate compression scheme in which complex scenes are less compressed than basic or static scenes, so the quality is distributed as needed to maximize the efficiency of the codec for the best possible image. This means smaller, less expensive storage systems can be utilized, making broadcast-quality HD video production more affordable to smaller production houses and independent video producers.
A true 10 bit ramp will have a less stair stepped line, and a 16 bit ramp will look even finer on the plot scanline node, but 16 bits is much harder to tell, unless you zoom in. I don't expect it to plot the points too accurately, Apple Uncompressed 422 accurate enough for you to tell if a ramp is 8 or 10 bits for the experiment.
What is interesting was that when the 8 bit ramp that was transcoded to ProRes SQ, and then converted back to 8 bit Apple Uncompressed 422, the difference matte returned a black result. But consistently, between SQ and HQ, the difference in 1 generation is fairly marginal. Across multiple generations, SQ deteriorates slightly faster than HQ.
As I mentioned in the article, that wasn't a definite test on generational quality, which requires hard edges, contours and colors and Apple Uncompressed 422 should be run more than 1 generation. So I did another test but this time with colors, hard edges and chroma gradation and transcoded it 9 generations, but because this time I did the rotation in the motion tab in FCP instead of doing it within the image generator, the rotation algorithm was producing some aliasing.
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However, that didn't prove anything we didn't already know. Apple ProRes codecs take full advantage of multicore processing and feature fast, reduced-resolution decoding modes.
The data rates vary based on codec type, image content, frame size, and frame rate. Apple ProRes includes the following formats.
This holds true even against the rigors of extreme visual effects processing in which tone-scale blacks or highlights are stretched significantly. Like standard Apple ProResthis codec supports up to 12 bits per image channel and up to 16 bits for Apple Uncompressed 422 alpha channel.
Pro Apps Uncompressed Codec v Email Download Link. This update enables viewing of uncompressed 8-bit and bit video.
With widespread adoption across the video post-production industry, Apple ProRes HQ offers visually lossless preservation of the.