How to help the movie and television production industry to solve the large video file transfer?
With the help of filming equipment, market demand, and production technology, the effect of film and television production is getting better and better, and the video files of a project often reach the TB level. This article will explain the factors that affect video size, and how to help the film and television production industry solve the problem of the large video file transfer.
How Big Is A Movie File?
What is the size of a 1080p movie for around 2 hours? This question depends on the video compression ratio. The movies we see are generally compressed. Generally, an uncompressed 1080P video for two hours has a size of nearly 8TB. After compression, the Blu-ray video can reach about 30G, and ordinary quality video can reach about 5G.
This is just the final release video size. For the film and television production team, a large number of special effects, subtitles, footage and other files will be generated during the film production cycle. These files can be very large.
File Size for 1 hour of video
1280 x 720
800 – 900MB
1920 x 1080
1.2 – 1.4GB
2048 x 1080
2.8 – 3GB
3840 x 2160
20 – 22GB
7680 x 4320
36 – 38GB
What Makes Movie File Sizes So Large?
Why is the video file size of the same 1080p movie different? To understand this problem, we need to understand the relationship between the number of frames, resolution, and bit rate.
1080p refers to the resolution of a single image. The resolution affects image size and is proportional to image size: the higher the resolution, the larger the image; The lower the resolution, the smaller the image.
And the frame rate will determine how many pictures of this size are displayed on your monitor in one second. The number of frames will affect the smoothness of the video picture. The larger the number of frames, the smoother the video picture. The higher the frame rate, the more frames pass through each second.
The bit rate is the amount of information to be decoded by the video in a unit of time, and the unit of the bit rate is kbps. The larger the sampling rate per unit of time, the higher the video precision, and the closer the processed file is to the original file.
Therefore, the more frames, the more high-definition pictures, and the larger the bit rate. The bit rate is generally proportional to the file size. When the bit rate remains unchanged, the higher the video resolution, the less clear the video will be. In the case of a certain resolution, the higher the bit rate, the clearer the video.
How to Transfer Large Movie File?
Raysync is a high-speed large file transfer solution specially customized for the film and television industry. Unlimited file transfer size and file type, supports high-speed transfer of PB-level large files, and can send tens of thousands of massive files at the same time.
The high-speed transfer protocol developed by Raysync supports TCP/UDP transfer. Raysync also provides AES256 encryption, file watermarking, and antivirus scanning for uploaded files. To help the video industry avoid copyright infringement.
Features of Raysync
+ Unlimited transfer size
PB-scale file supported
+ Unlimited download volume
Raysync does not limit download traffic and does not charge for download traffic
+ Mobile APP with UDP transfer function
Send the files in the mobile device to computer storage directly with Raysync APP
+ Peer to peer file transfer
Peer to peer file transfer from the mobile device to computer storage and from computer to computer
+ Site design
Custom landing pages supported
In today's global industry collaboration, the completion of a film usually requires the cooperation and cooperation of multiple studios. For the film and television production industry, file transfer speed and synchronization will greatly affect work efficiency. Choosing the right high-speed file transfer scheme can help the team better finish the video production.