ubuntu:video:video_bit_rate
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| ubuntu:video:video_bit_rate [2023/06/06 18:43] – created peter | ubuntu:video:video_bit_rate [2023/06/06 19:17] (current) – removed peter | ||
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| - | ====== Ubuntu - Video - Video Bit Rate ====== | ||
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| - | With ffmpeg. | ||
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| - | To keep the same image details use the following formula to calculate the output video bit rate: | ||
| - | |||
| - | < | ||
| - | -b:v value = input_file_size_KB / duration_sec / 100 | ||
| - | </ | ||
| - | |||
| - | ---- | ||
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| - | ===== Example ===== | ||
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| - | < | ||
| - | 460520KB / 120sec / 100 = 38.37 | ||
| - | </ | ||
| - | |||
| - | result: | ||
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| - | < | ||
| - | -b:v 38M | ||
| - | </ | ||
| - | |||
ubuntu/video/video_bit_rate.1686076991.txt.gz · Last modified: 2023/06/06 18:43 by peter