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Why is the playback length of a video recorded by using the IPC SDK shorter than the length of recording? For example, I recorded a 7-second video but the video lasts less than 7 seconds when I play it.

Last Updated on：2023-12-07 06:07:47

This is normal. This is because recording a video starts with an I-frame. If no I-frame is detected at the beginning time of the recording, the recording starts at the next I-frame. So, the length will be shorter. Normally, the interval between two frames is 2 seconds. It is recommended that you have no less than 2 seconds for the IPC SDK-based recording to improve the success rate of video recording.