[FFmpeg-devel] Testing Inexact Data
Wed Jan 23 19:44:28 CET 2008
Benjamin Larsson wrote:
> You have to skip the wav header.
For this case, I was able to assume the header would be the same since
both files came from FFmpeg.
> tiny_psnr <file1> <file2> [<elem size> [<shift> [<skip bytes>]]]
> for wav files use the following:
> ./tiny_psnr file1.wav file2.wav 2 0 44 to skip the header.
> And I would say that anything over 80dB PSNR should be considered a
> PASS. But that's just a guess.
Thanks. This is something to work with.
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