Log and RAW are both gray-scale material videos with high tolerance. The devices that can shoot RAW format in the market are generally expensive, and BMPC and cracked 5D3 can shoot.

Among the image data including still images, the format with the richest details is the RAW format. If you can only shoot a still life, most cameras, including card cameras, can record in RAW format, and when shooting important images, you can record in RAW format.

However, due to the huge amount of data when shooting in RAW format, it is difficult to shoot videos in RAW format. Compared with the RAW format, Log is just a photography technology that fully considers how to keep a large amount of information.

Extended data

Common video formats

AVI format: AVI(Audio Video Interleaved) is an English abbreviation for audio and video interleaving, which encapsulates video and audio in one file and allows audio and video to be played synchronously. It was introduced by Microsoft in 1992, and Windows3. 1 was used.

NAVI format: NAVI is the abbreviation of NewAVl, which is a new video format developed by an underground organization called Shadow Kingdom. It is modified from MicrosoftASF compression algorithm, and the pursuit of video format is nothing more than compression rate and image quality.

MOV format: MOV is a QuickTime movie format, an audio and video file format developed by Apple Company, which is used to store common digital media types. When Quick Time(w.mov) is selected as the saving type, the animation will be saved as a.mov file. QuickTime was originally Apple's image and video processing software for Mac computers.

reference data

Baidu encyclopedia-RAW

Baidu Encyclopedia-Video Format