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XAVC can use level 5.2 of H.264/MPEG-4 AVC, which when XAVC was introduced was the highest level supported by H.264 and which they now call XAVC S 4K/XAVC S HD.In addition their XAVC HS 4K or 8K versions can use MPEG-H HEVC/H.265 codec with 10-bit color sampling.
Microsoft Windows Live Movie Maker 2011 (part of the Windows Live Essentials package) converts to lower resolution for editing and playback, but is capable of exporting in HD. Nero Ultra Edition Enhanced (from version 7 onwards) includes the Nero Vision editor and the Nero Showtime player, which both support AVCHD files. NeroVision can author ...
MP3: Lossy: 1991-12 Expired patents [88] Yes Yes MPEG-1 Audio Yes Yes [β] Yes Yes No No AC-3: Lossy: 1991-02 Expired patents Yes Yes [91] Yes Yes Yes Yes Private No No E-AC-3: Lossy: 2005-02 Patent encumbered QuickTime [γ] Yes Yes Yes No No No No No DTS: Lossy: 1993-06 Proprietary: Yes Yes No Yes Yes No Private No No WMA: Lossy: 1999-08 ...
Previously encoded pictures are used by H.264/AVC encoders to provide predictions of the values of samples in other pictures. This allows the encoder to make efficient decisions on the best way to encode a given picture. At the decoder, such pictures are stored in a virtual decoded picture buffer (DPB). The maximum capacity of the DPB, in units ...
Does not support internal 4K recording, must use an external recorder via HDMI, but see Sony α7S II. Only 1080p is recorded internally. Sony α7S II - Full Frame with internal 4K recording; Sony α7S III; Sony α9 - XAVC S 4K: 3840 x 2160 (30p/25p/24p), 4:2:0 8bit [16] Sony α9 II; Sony α9 III - First full frame mirrorless camera with a ...
The Class 200 mode extends the bitrate to 226 Mbit / sec for 1080/23,97p, while the Class 4:4:4 extends the possible resolution from 720p to 4K with pixel depths at 10 and 12 bits. The bitrate settings for Class 4:4:4 varies between 200 and 440 Mbit / sec depending on the resolution, frame rate and bit depth.
The quality the codec can achieve is heavily based on the compression format the codec uses. A codec is not a format, and there may be multiple codecs that implement the same compression specification – for example, MPEG-1 codecs typically do not achieve quality/size ratio comparable to codecs that implement the more modern H.264 specification.
Each reel contains pictures as MPEG-2 or JPEG 2000 essence, depending on the adopted codec. MPEG-2 is no longer compliant with the DCI specification. JPEG 2000 is the only accepted compression format. Supported frame rates are: SMPTE (JPEG 2000) 24, 25, 30, 48, 50, and 60 fps @ 2K; 24, 25, and 30 fps @ 4K; 24 and 48 fps @ 2K stereoscopic