What is the Sony camera RSV file?
If your camera is Sony A7S3, A7M4, FX3, FX3, FX6, or FX9 etc., sometimes the video recording will produce an RSV file but no MP4 video file. RSV is actually a pre-production file of MP4. After my analysis of the RSV file, I found that this type of file only contains the original data of the video and does not have the decoding information of the MP4 video. Therefore, the RSV file cannot be played and imported into editing software.
How are Sony camera RSV files formed?
It is usually caused by the recording process being interrupted abnormally. So what are the possibilities that can lead to abnormal interruptions? In general, the following points are worthy of attention:
1. Power supply problems, such as inferior batteries, insufficient power, loose batteries, dropped batteries, etc.
2. Camera card problems, such as inferior memory cards, overheating during long-term recording, insufficient card speed, etc.
3. Camera problems, such as camera product problems, aging, overheating during long-term recording, etc.
How to restore Sony RSV to MP4 video?
Since RSV contains the original video code information, can it be solved by video encapsulation of the original video information? The answer is yes. Some people say, isn’t it just missing a video header? Just find a video header of the same size and paste it over. The person who said this must not do video repair. The size and quantity of each video frame are different, and it is impossible to copy and use other video headers. For effective video encapsulation, the size of each video frame and the size of the audio frame must be encapsulated and synthesized accordingly. Only by fully mastering the video structure principles and packaging technology of RSV and MP4, no matter how big the file is, it can be repaired losslessly. If it is a multi-track video, the multi-track video will be repaired and the multi-audio tracks will be retained. The picture quality will remain unchanged and the picture and sound will remain synchronized. , if you need help, you can follow me.