On 11-07-2019 01:33 AM, greg Luce wrote:
What output were you expecting with the first patch and what command did
you test to check?
I was hoping it would make
-filter_complex [0:v]drawtext=text='%{pkt_duration}'
(and also pkt_size and pkt_pos) work the same way as
-filter_complex [0:v]drawtext=text='%{frame_num}'
does currently, but all I got was error messages as if I'd put
nonsense between the {brackets}
Would this new patch make that work now?
Yes, but it's not needed. These are constants, so they have to be
referenced within a function. There are two suitable ones: e and eif
e.g.
drawtext=text='pos %{e\:pkt_pos}, dur %{e\:pkt_duration}, size
%{e\:pkt_size}'
Gyan
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