Den 09-03-2020 kl. 21:49 skrev Mark Filipak:
On 03/09/2020 03:39 PM, [email protected] wrote:
Well, I'm a dumb user and google gave me LOTS and LOTS of
commandlines that work - simply filter the google results by the
"date in the last year" to be sure you get the latest syntax. Lots.
You appear to continually avoid "what is it you wish to do with a
specific example video that you have" type questions...
That's a fair observation. You deserve a serious response. May I
provide perspective?
It appears to me that ffmpeg commands have the following structure:
ffmpeg A [[B ...] -i C [D ...]...] [[E ...] [F ...]...]
[[i ]...] : inputs
A : general options
[B ...] : input-specific pre-options
C : input URL
[D ...] : input-specific post-options
...[[]...] : outputs
[E ...] : output-specific filters
[F ...] : output URL
Full disclosure: I don't know if all of the above is correct.
Because ff* documentation is incomplete and disorganized, I have
requested folks to submit command lines that are known to work. I hope
to get thousands of them.
I hope they will send them to me as private messages.
I will then sort out commonalities in order to confirm/modify the
above template and to provide further clues regarding option meanings
and usage.
This will work. It's for a .TS file containing 1 video track, 1 subtitle
teletext track with 4 subtitles and 2 sound tracks. We cut off some in
the start and some in the ending.
ffmpeg -txt_format text -txt_page 599 -fix_sub_duration -ss 00:02:40
-c:v h264_mmal -i 'Beck Øje for Øje (4).ts' -to 01:32:10 -map 0:0 -c:v
h264_omx -b:v 4800k -map 0:2 -c:a copy -map 0:1 -c:s:0 mov_text
-metadata:s:s language=dan 'Beck(4).mp4'
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