Ut Video
From Just Solve the File Format Problem
Ut Video Codec Suite by UMEZAWA Takeshi is a lossless video codec implemented as a VCM/VfW codec
- UtVideo (unmarked)
- It has a mode that performs compression suitable for interlaced video.
- UtVideo T2
- Achieves lower compression ratio and higher speed in many cases.
- It supports inter-frame compression.
- UtVideo Pro
- Supports deep color (color depth over 8bit). Currently, only 10bit is implemented.
- Colorspace conversion is not performed by the codec.
It uses several different FourCC codes depending on internal format:
- ULRA - UtVideo RGBA
- UMRA - UtVideo T2 RGBA
- ULRG - UtVideo RGB
- ULY4 - UtVideo YUV444 BT.601
- UMY4 - UtVideo T2 YUV444 BT.601
- ULY2 - UtVideo YUV422 BT.601
- UMY2 - UtVideo T2 YUV422 BT.601
- ULY0 - UtVideo YUV420 BT.601
- ULH4 - UtVideo YUV444 BT.709
- UMH4 - UtVideo T2 YUV444 BT.70
- ULH2 - UtVideo YUV422 BT.709
- UMH2 - UtVideo T2 YUV422 BT.709
- ULH0 - UtVideo YUV420 BT.709
- UQRA - UtVideo Pro RGBA 10bit
- UQRG - UtVideo Pro RGB 10bit
- UQY2 - UtVideo Pro YUV422 10bit
- UQY0 - UtVideo Pro YUV420 10bit
