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| author | Carl Hetherington <cth@carlh.net> | 2015-07-24 22:10:19 +0100 |
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| committer | Carl Hetherington <cth@carlh.net> | 2015-07-24 22:10:19 +0100 |
| commit | 5807c8a5f7baec5355a2bae2771f197989001c92 (patch) | |
| tree | 1ff16c5eef94ce268f9635645c4737970a34fa38 /doc/design | |
| parent | 97d22daa4bbfb421a7983eaf6efd552dcb4d3603 (diff) | |
Note.
Diffstat (limited to 'doc/design')
| -rw-r--r-- | doc/design/resampling.tex | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/design/resampling.tex b/doc/design/resampling.tex index 1b923a5e1..22d88e375 100644 --- a/doc/design/resampling.tex +++ b/doc/design/resampling.tex @@ -90,4 +90,12 @@ irrelevant. Also, skipping or doubling of video frames is analagous to audio resampling: the data are the same, just represented with more or fewer samples. + +\section{Further thoughts} + +Consider the case where the content video rate $C_V = 24$ and the DCP +video rate $F_V = 25$. Then 46080 (resampled) samples of audio +content last 1s at the original rate or $24/25$s at the DCP rate and +1s of DCP is made up of 48000 (resampled) content samples. + \end{document} |