[FFmpeg-devel] [PATCH] [PATCH] lavfi: add inverse telecine filter

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Mar 10 23:30:41 CET 2015

Himangi Saraogi <himangi774 <at> gmail.com> writes:

> +    {"pattern", "pattern that describe for how many 
> fields a frame is to be displayed", OFFSET(pattern),

This works fine in a quick test.
An additional parameter could be "start_frame" to 
allow using the filter after a stream was cut.
For example: Assuming the default "32" value for 
telecine, your current detelecine filter only works 
if the stream is uncut or if exactly a multiple of 
five frames was cut (from the beginning). Add an 
option that allows to choose the starting point in 
the telecine pattern.

Warnings are shown when vf_detelecine.c is compiled, 
please remove them.

Thank you, Carl Eugen

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