![]() This codec features a remarkably low data rate compared to uncompressed 4:4:4 HD, with a target data rate of approximately 330 Mbps for 4:4:4 sources at 1920 x 1080 and 29.97 fps. Apple ProRes 4444 is a high-quality solution for storing and exchanging motion graphics and composites, with excellent performance and a mathematically lossless alpha channel up to 16 bits. This codec features full-resolution, mastering-quality 4:4:4:4 RGBA color and visual fidelity that is perceptually indistinguishable from the original material. Apple ProRes 4444 XQ features a target data rate of approximately 500 Mbps for 4:4:4 sources at 1920 x 1080 and 29.97 fps.Īpple ProRes 4444: An extremely high-quality ProRes version for 4:4:4:4 image sources (including alpha channels). Like standard Apple ProRes 4444, this codec supports up to 12 bits per image channel and 16 bits for the alpha channel. 709 imagery-even against the rigors of extreme visual effects processing, in which tone-scale blacks or highlights are stretched significantly. Apple ProRes 4444 XQ preserves dynamic ranges several times greater than the dynamic range of Rec. For information about "color depth" and "chroma sampling", please check our previous articles- What are 8-bit, 10-bit, 12-bit, 4:4:4, 4:2:2 and 4:2:0Īpple ProRes 4444 XQ: The highest-quality ProRes version supports 4:4:4:4 image sources (including alpha channels) with a very high data rate to preserve the detail in high-dynamic-range imagery generated by today’s highest-quality digital image sensors. The following introduces different types of Apple ProRes formats. ProRes also supports playing high-quality videos in various formats. ProRes uses 10-bit encoding to obtain better color information with an efficient compression rate. In turn, the computer is able to process the video data quickly during decompression and editing. ProRes slightly compresses each frame of the captured video, reducing video data. Reduced computer workload, thanks to image compression The advantages of using Apple ProRes codec in post-production are: Alongside growing support by more video cameras and recorders, Apple released ProRes plug-ins for Adobe Premiere Pro, After Effects, and Media Encoder, allowing Microsoft users to edit videos in ProRes format too. Initially, ProRes was only available for Mac computers. ProRes is a codec technology developed by Apple in 2007 for their Final Cut Pro software.
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