(e.g. 3GPP Timed Text) ttyrec Video compression formats Non-compression RGB 4:4:4 (only linear, transfer-converted and bit-reduced also sort of compression up to about 3:1 for HDR) YUV 4:4:4/4:2:2/4:1:1/4:2:0 (all lower 4:4:4 is spatially compressed up to 2:1 for 4:2:0 with specific colour distortions). Intel IYUV 10-bit uncompressed video Composite digital signal - used by SMPTE D-2 and D-3 broadcast digital videocassettes Avid DNxUncompressed V210 Analog signals PAL broadcast signal Pyctools-PAL (open source) NTSC broadcast signal gr-ntsc (open source) LaserDisc RF signal ld-decode (open source) VHS / S-VHS / U-Matic RF signal VHS-Decode (open source) Composite Video Baseband Signal (CVBS) VHS-Decode's CVBS-Decode (open source) Lossless video compression ITU-T/ISO/IEC standards: H.264 lossless x264 (encoder only) FFmpeg (decoder only, uses x264 for encoding) H.265 lossless x265 (encoder only) UHDcode (decoder only, uses x265 to read HEVC encoded files) FFmpeg (decoder only, uses x265 for encoding) Motion JPEG 2000 lossless libopenjpeg JPEG XS lossless FastTICO-XS IETF standards: FFV1 (RFC 9043) FFV1's compression factor is comparable to Motion JPEG 2000, but based on quicker algorithms (allows real-time capture). Written by Michael Niedermayer and published as part of FFmpeg under to GNU LGPL. FFmpeg SMPTE standards: VC-2 HQ lossless (a.k.a. Dirac Pro lossless) libdirac libschroedinger Alparysoft Lossless Video Codec (Alpary) Apple Animation (QuickTime RLE) QuickTime FFmpeg ArithYuv AV1 libaom AVIzlib LCL (VfW codec) MSZH and ZLIB FFmpeg Autodesk Animator Codec (AASC) FFmpeg (decoder only) CamStudio GZIP/LZO FFmpeg (decoder only) Chennai Codec (EVX-1) Cairo Experimental Video Codec (open source) Dxtory FFmpeg (decoder only) FastCodec Flash Screen Video v1/v2 FFmpeg FM Screen Capture Codec FFmpeg (decoder only) Fraps codec (FPS1) FFmpeg (decoder only) Grass Valley Lossless Grass Valley Codec Option FFmpeg (decoder only) Huffyuv Huffyuv (or HuffYUV) was written by Ben Rudiak-Gould and published under the terms of the GNU GPL as free software, meant to replace uncompressed YCbCr as a video capture format. It uses very little cpu but takes a lot of disk space. See also ffvhuff which is an "FFmpeg" only version of it. FFmpeg IgCodec Intel RLE innoHeim/Rsupport Screen Capture Codec FFmpeg (decoder only) Lagarith A more up-to-date fork of Huffyuv is available as Lagarith Lagarith Codec (VfW codec) FFmpeg (decoder only) LOCO - based on JPEG-LS FFmpeg (decoder only) MagicYUV MagicYUV SDK FFmpeg (decoder only) Microsoft RLE MSU Lossless Video Codec MSU Screen Capture Lossless - based on PNG FFmpeg ScreenPresso (SPV1) FFmpeg (decoder only) ScreenPressor - a successor of MSU Screen Capture