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MPEG-4 Constant bitrate

ahmadkq
Beginner
307 Views

Hi,

I have the following questions on the constant bit rate option (Rate control = 2)

1- Should the result bit rate file be as my input bit rate? Because when I calculated the real bit rate (for the Result file), I found that there is much difference between the input bit rate and the result file bit rate (The result is smaller so the quality is bad). For example, I set a bit rate 120000 and the result was ~= 50000.

2- I am calculating the result bit rate as following: FileSize/FileDuration. Is this right?.

Thanks,

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ahmadkq
Beginner
307 Views

please, can you help me in this

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