It is comparable to Avid's DNxHD codec or CineForm which offer similar bitrates and are also intended to be used as intermediate codecs. The benefit of an intermediate codec is that it offers excellent random access performance in post-production applications, and retains higher quality than end-user codecs while still requiring much less expensive disk systems compared to uncompressed video. This is achieved by only using intra-frame compression, where each frame is stored independently and can be decoded with no dependencies on other frames. If you compress multiple items at once, the compressed file is called Archive.zip.ProRes is a line of intermediate codecs, which means they are intended for use during video editing, and not for practical end-user viewing. If you compress a single item, the compressed file has the name of the original item with the. On your Mac, do any of the following: Compress a file or folder: Control-click it or tap it using two fingers, then choose Compress from the shortcut menu.Quicktime Format (.mov) The QuickTime format was developed by Apple and is a very common one. Data rates Microsoft Windows Media Player (Windows & Mac) VideoLAN VLC media player (Windows & Mac) Nullsoft Winamp. In 2018 Apple added a new "ProRes RAW" (compressed Bayer filter) to Final Cut Pro X, after Blackmagic Design implemented compressed Bayer as " CinemaDNG 3:1" and "CinemaDNG 4:1" in their cameras and DaVinci Resolve.
Video File Formats For Apple Movie More StandardAll ProRes422-variants use Chroma subsampling of 4:2:2 at 10 Bit Color depth. If the imported files are not on the list, you'd better to convert them to iMovie more standard formats.ProRes supports different data rates and different resolutions. Audio: MP3, WAV, M4A, AIFF, AAC. Video: MP4, MOV, MPEG-2, AVCHD, DV, HDV, MPEG-4, H.264. The official line is DV, MPEG-4, MPEG-2, MOV and M4V file types are compatible with iMovie.Normal 42 Mbit/s and High-Quality 63 Mbit/s for SD resolution at 29.97 Normal 147 Mbit/s and High-Quality 220 Mbit/s and ProRes (LT) 100Mbit/s as well as ProRes Proxy for HD 45Mbit/s for HD resolution at 60i 8K, 5K, 4K, UHD, 2K, HD (up to 1920×1080), & SD resolutions 1 Both the 3ivx D4 and DivX for Mac CODECs must be installed in the.ProRes 422 Key features8K, 5K, 4K, 2K, HD (up to 1920×1080), & SD resolutions It has a target data rate of approximately 500 Mbit/s for 4:4:4 sources at 1920x1080 and 29.97 fps, and requires OS X v10.8 (Mountain Lion) or later. It has a target data rate of approximately 330 Mbit/s for 4:4:4 sources at 1920x1080 and 29.97 fpsProRes 4444 XQ was introduced with Final Cut Pro X version 10.1.2 in June 2014. It shares many features with other, 422, codecs of Apple's ProRes family but provides better quality than 422 HQ in color detail. For use in post-production and include support for an alpha channel.ProRes 4444 was introduced with Final Cut Studio (2009) as another in the company's line of intermediate codecs for editing material but not for final delivery. Without Final Cut Pro installed, QuickTime Player can also be used to capture ProRes 422 video from any compatible attached camera, using the "Maximum" quality setting when producing a Movie Recording. On 1 October 2011, JCodec introduced an open source ( FreeBSD License) pure Java decoder for ProRes 422, a translate of FFmpeg version.Installing Final Cut Pro will install the ProRes codecs for encoding files on macOS. Playback On 28 August 2008, Apple introduced a free ProRes QuickTime Decoder for both Mac and Windows that allows playback of ProRes files through QuickTime.On 15 September 2011, FFmpeg introduced a free decoder for ProRes 422 for libavcodec.FFmbc, a fork of FFmpeg customized for broadcast and professional usage, supports ProRes 4 files. ProRes RAW therefore aims at quality and better color reproduction, rather than performance. It is built upon the same technology as other ProRes codecs, but is directly applied to the raw data coming from the sensor, thus delaying the debayering process to the post-production stage. Video downloader for mac chromeAt the April 2012 NAB Show, Brevity introduced a customized algorithm for the accelerated transport and encoding of ProRes files. ProRes video capturing and output to tape is available in Telestream's Pipeline network encoder.On 29 October 2011, FFmpeg introduced a free encoder, enabling ProRes 422 encoding on all FFmpeg supported platforms.On 1 November 2011, JCodec introduced an open source ( FreeBSD License) pure Java encoder for ProRes 422. The system must be running on Windows Server 2008 and be able to support this feature. On March 31, 2011, Telestream added support for ProRes encoding on Windows systems with Episode Engine, Vantage, and FlipFactory as a free upgrade to the current versions of these products. At the April 2010 NAB Show, Digital Video Systems launched the first Windows 7 platform with the ability to encode to all the varieties of Apple ProRes at speeds far faster than real time on their Clipster product. In 2015 AJA introduced the CION production camera that can capture 4K/UltraHD/2K/HD to all Apple ProRes 422 formats as well as Apple ProRes 4444 in 12-bit. In 2014 Atomos introduced their latest advanced recorder Shogun that can record 4K in Apple ProRes. In 2013 Blackmagic Design release Blackmagic Cinema Camera that record in raw and Prores files directly in camera 4:2:2 10bit.In 2013 Convergent Design introduced their Odyssey7 and Odyssey7Q monitor/recorders that can record in Apple ProRes 422 (HQ) and are certified by Apple. Airplay device for tv for mac"Media - Blackmagic Design". ^ "Final Cut Pro X update introduces ProRes RAW and advanced closed captioning". Archived from the original on. Retrieved 13 October 2019. ^ "Apple ProRes 422 Codec Family". ^ "Final Cut Pro 6 - Broad Format Support". ![]()
0 Comments
Leave a Reply. |
AuthorBree ArchivesCategories |